Brocken Weather Records (GME00114621)
Record envelope, standing records and threshold days for Brocken (GME00114621), Germany, with 131 years of record.
Key Facts for Brocken
- Brocken (GME00114621) is a weather station in Germany at 51.80 latitude and 10.62 longitude, 1,142 m (3,747 ft) above sea level.
- The station reports from 1896 to 2026, 131 years of record.
- 1,464 records set at Brocken still stand.
- Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
- Brocken set a daily record high maximum temperature of 27.8 C (82.0 F) on 30 July 2026.
About the Station
- Location: Germany, 51.80 latitude, 10.62 longitude.
- Elevation: 1,142 m (3,747 ft).
- Period of record: 1896 to 2026, 131 years.
- Eligible elements: tmax, tmin, prcp, snwd.
Daily Record Envelope and 2026
11 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 14.0 C (57.2 F) | -27.5 C (-17.5 F) | 7.9 C (46.2 F) | -13.3 C (8.1 F) |
| Feb | 14.6 C (58.3 F) | -28.4 C (-19.1 F) | 11.6 C (52.9 F) | -11.8 C (10.8 F) |
| Mar | 17.5 C (63.5 F) | -19.6 C (-3.3 F) | 14.9 C (58.8 F) | -6.9 C (19.6 F) |
| Apr | 21.4 C (70.5 F) | -14.1 C (6.6 F) | 14.2 C (57.6 F) | -3.8 C (25.2 F) |
| May | 24.5 C (76.1 F) | -10.0 C (14.0 F) | 23.8 C (74.8 F) | -3.2 C (26.2 F) |
| Jun | 29.3 C (84.7 F) | -3.0 C (26.6 F) | 29.3 C (84.7 F) | 3.1 C (37.6 F) |
| Jul | 29.7 C (85.5 F) | -0.1 C (31.8 F) | 27.8 C (82.0 F) | 5.5 C (41.9 F) |
| Aug | 29.5 C (85.1 F) | 0.0 C (32.0 F) | 26.3 C (79.3 F) | 4.8 C (40.6 F) |
| Sep | 25.9 C (78.6 F) | -4.5 C (23.9 F) | n/a | n/a |
| Oct | 21.9 C (71.4 F) | -11.0 C (12.2 F) | n/a | n/a |
| Nov | 19.8 C (67.6 F) | -16.5 C (2.3 F) | n/a | n/a |
| Dec | 13.1 C (55.6 F) | -25.0 C (-13.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1896 | 12 |
| 1897 | 7 |
| 1898 | 8 |
| 1899 | 23 |
| 1900 | 15 |
| 1901 | 7 |
| 1902 | 32 |
| 1903 | 9 |
| 1904 | 7 |
| 1905 | 12 |
| 1906 | 7 |
| 1907 | 27 |
| 1908 | 33 |
| 1909 | 10 |
| 1911 | 10 |
| 1912 | 12 |
| 1913 | 13 |
| 1915 | 10 |
| 1916 | 6 |
| 1917 | 5 |
| 1918 | 15 |
| 1919 | 24 |
| 1920 | 17 |
| 1921 | 18 |
| 1922 | 19 |
| 1923 | 16 |
| 1924 | 10 |
| 1925 | 7 |
| 1926 | 3 |
| 1927 | 8 |
| 1928 | 17 |
| 1929 | 21 |
| 1930 | 6 |
| 1931 | 19 |
| 1932 | 14 |
| 1933 | 10 |
| 1934 | 4 |
| 1935 | 5 |
| 1936 | 12 |
| 1937 | 9 |
| 1938 | 15 |
| 1939 | 5 |
| 1940 | 27 |
| 1941 | 23 |
| 1943 | 4 |
| 1944 | 10 |
| 1947 | 2 |
| 1948 | 10 |
| 1949 | 16 |
| 1950 | 4 |
| 1951 | 2 |
| 1952 | 9 |
| 1953 | 16 |
| 1954 | 8 |
| 1955 | 13 |
| 1956 | 14 |
| 1957 | 15 |
| 1958 | 3 |
| 1959 | 10 |
| 1960 | 5 |
| 1961 | 21 |
| 1962 | 26 |
| 1963 | 6 |
| 1964 | 10 |
| 1965 | 7 |
| 1966 | 8 |
| 1967 | 2 |
| 1968 | 15 |
| 1969 | 13 |
| 1970 | 4 |
| 1971 | 14 |
| 1972 | 10 |
| 1973 | 4 |
| 1974 | 4 |
| 1975 | 10 |
| 1976 | 9 |
| 1977 | 10 |
| 1978 | 13 |
| 1979 | 7 |
| 1980 | 17 |
| 1981 | 3 |
| 1982 | 18 |
| 1983 | 5 |
| 1984 | 4 |
| 1985 | 18 |
| 1986 | 10 |
| 1987 | 16 |
| 1988 | 5 |
| 1989 | 16 |
| 1990 | 12 |
| 1991 | 5 |
| 1992 | 8 |
| 1993 | 9 |
| 1994 | 6 |
| 1995 | 6 |
| 1996 | 15 |
| 1997 | 5 |
| 1998 | 14 |
| 1999 | 3 |
| 2000 | 7 |
| 2001 | 8 |
| 2002 | 3 |
| 2003 | 14 |
| 2004 | 6 |
| 2005 | 12 |
| 2006 | 10 |
| 2007 | 5 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 14 |
| 2011 | 16 |
| 2012 | 22 |
| 2013 | 16 |
| 2014 | 13 |
| 2015 | 15 |
| 2016 | 10 |
| 2017 | 7 |
| 2018 | 30 |
| 2019 | 17 |
| 2020 | 9 |
| 2021 | 15 |
| 2022 | 16 |
| 2023 | 14 |
| 2024 | 21 |
| 2025 | 21 |
| 2026 | 20 |
All-Time Record Progression
39 new records| Date | Kind | Detail |
|---|---|---|
| 1929-02-11 | Record low maximum temperature | Record low maximum temperature -19.5 C (-3.1 F) |
| 1929-02-11 | Record low minimum temperature | Record low minimum temperature -26.0 C (-14.8 F) |
| 1929-02-14 | Record low maximum temperature | Record low maximum temperature -19.9 C (-3.8 F) |
| 1931-03-12 | Record snow depth | Record snow depth 250.0 cm (98.4 in) |
| 1931-03-13 | Record snow depth | Record snow depth 255.0 cm (100.4 in) |
| 1932-08-20 | Record high maximum temperature | Record high maximum temperature 27.8 C (82.0 F) |
| 1937-06-11 | Record high minimum temperature | Record high minimum temperature 19.0 C (66.2 F) |
| 1938-12-19 | Record low maximum temperature | Record low maximum temperature -21.2 C (-6.2 F) |
| 1943-08-03 | Record high minimum temperature | Record high minimum temperature 19.3 C (66.7 F) |
| 1948-01-13 | Record daily precipitation | Record daily precipitation 153.7 mm (6.1 in) |
| 1953-01-05 | Record snow depth | Record snow depth 262.0 cm (103.1 in) |
| 1953-01-06 | Record snow depth | Record snow depth 271.0 cm (106.7 in) |
| 1953-01-07 | Record snow depth | Record snow depth 279.0 cm (109.8 in) |
| 1953-01-08 | Record snow depth | Record snow depth 291.0 cm (114.6 in) |
| 1953-01-10 | Record snow depth | Record snow depth 296.0 cm (116.5 in) |
| 1953-01-11 | Record snow depth | Record snow depth 301.0 cm (118.5 in) |
| 1953-01-12 | Record snow depth | Record snow depth 304.0 cm (119.7 in) |
| 1953-02-11 | Record snow depth | Record snow depth 312.0 cm (122.8 in) |
| 1956-01-31 | Record low minimum temperature | Record low minimum temperature -26.6 C (-15.9 F) |
| 1956-02-01 | Record low maximum temperature | Record low maximum temperature -24.2 C (-11.6 F) |
| 1956-02-01 | Record low minimum temperature | Record low minimum temperature -28.4 C (-19.1 F) |
| 1959-07-10 | Record high minimum temperature | Record high minimum temperature 20.0 C (68.0 F) |
| 1964-08-28 | Record high minimum temperature | Record high minimum temperature 20.2 C (68.4 F) |
| 1970-03-31 | Record snow depth | Record snow depth 315.0 cm (124.0 in) |
| 1970-04-01 | Record snow depth | Record snow depth 320.0 cm (126.0 in) |
| 1970-04-02 | Record snow depth | Record snow depth 330.0 cm (129.9 in) |
| 1970-04-04 | Record snow depth | Record snow depth 335.0 cm (131.9 in) |
| 1970-04-06 | Record snow depth | Record snow depth 345.0 cm (135.8 in) |
| 1970-04-07 | Record snow depth | Record snow depth 350.0 cm (137.8 in) |
| 1970-04-10 | Record snow depth | Record snow depth 365.0 cm (143.7 in) |
| 1970-04-11 | Record snow depth | Record snow depth 370.0 cm (145.7 in) |
| 1970-04-14 | Record snow depth | Record snow depth 380.0 cm (149.6 in) |
| 1992-08-09 | Record high maximum temperature | Record high maximum temperature 27.9 C (82.2 F) |
| 1992-08-09 | Record high minimum temperature | Record high minimum temperature 21.0 C (69.8 F) |
| 2002-07-17 | Record daily precipitation | Record daily precipitation 154.5 mm (6.1 in) |
| 2003-08-12 | Record high maximum temperature | Record high maximum temperature 28.2 C (82.8 F) |
| 2012-08-20 | Record high maximum temperature | Record high maximum temperature 29.0 C (84.2 F) |
| 2019-07-25 | Record high maximum temperature | Record high maximum temperature 29.7 C (85.5 F) |
| 2026-06-27 | Record high minimum temperature | Record high minimum temperature 22.6 C (72.7 F) |
Wettest Day of Each Month
Jul: 154.5 mm (6.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 153.7 mm (6.1 in) | 13 January 1948 |
| Feb | 95.6 mm (3.8 in) | 16 February 1900 |
| Mar | 75.3 mm (3.0 in) | 31 March 1969 |
| Apr | 82.2 mm (3.2 in) | 15 April 1950 |
| May | 75.0 mm (3.0 in) | 29 May 1941 |
| Jun | 124.2 mm (4.9 in) | 27 June 1958 |
| Jul | 154.5 mm (6.1 in) | 17 July 2002 |
| Aug | 101.5 mm (4.0 in) | 11 August 2002 |
| Sep | 134.9 mm (5.3 in) | 21 September 1906 |
| Oct | 110.0 mm (4.3 in) | 14 October 2020 |
| Nov | 93.3 mm (3.7 in) | 15 November 2015 |
| Dec | 88.4 mm (3.5 in) | 30 December 1940 |
Period of Record Coverage
1896 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1896 | 366 | 100% | Yes |
| 1897 | 365 | 100% | Yes |
| 1898 | 365 | 100% | Yes |
| 1899 | 365 | 100% | Yes |
| 1900 | 365 | 100% | Yes |
| 1901 | 365 | 100% | Yes |
| 1902 | 365 | 100% | Yes |
| 1903 | 365 | 100% | Yes |
| 1904 | 366 | 100% | Yes |
| 1905 | 365 | 100% | Yes |
| 1906 | 365 | 100% | Yes |
| 1907 | 365 | 100% | Yes |
| 1908 | 366 | 100% | Yes |
| 1909 | 365 | 100% | Yes |
| 1910 | 365 | 100% | Yes |
| 1911 | 365 | 100% | Yes |
| 1912 | 366 | 100% | Yes |
| 1913 | 365 | 100% | Yes |
| 1914 | 364 | 100% | Yes |
| 1915 | 365 | 100% | Yes |
| 1916 | 366 | 100% | Yes |
| 1917 | 270 | 74% | No |
| 1918 | 301 | 82% | No |
| 1919 | 365 | 100% | Yes |
| 1920 | 366 | 100% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 365 | 100% | Yes |
| 1923 | 365 | 100% | Yes |
| 1924 | 366 | 100% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 365 | 100% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 365 | 100% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 283 | 78% | No |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 59 | 16% | No |
| 1947 | 92 | 25% | No |
| 1948 | 366 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 365 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 365 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 363 | 99% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 364 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 364 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 363 | 99% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 361 | 99% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 243 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 July 2026 | Brocken, DE | daily high max | 27.8 C (82.0 F) | 2.8 C (5.0 F) | 8 years | 18 of 100 (Routine) |
| 28 June 2026 | Brocken, DE | daily high min | 19.7 C (67.5 F) | 2.1 C (3.8 F) | 49 years | 29 of 100 (Routine) |
| 28 June 2026 | Brocken, DE | daily high max | 28.7 C (83.7 F) | 5.5 C (9.9 F) | 15 years | 25 of 100 (Routine) |
| 27 June 2026 | Brocken, DE | all-time high min | 22.6 C (72.7 F) | 1.6 C (2.9 F) | 33 years | 44 of 100 (Notable) |
| 27 June 2026 | Brocken, DE | monthly high max | 29.3 C (84.7 F) | 2.6 C (4.7 F) | 6 years | 27 of 100 (Routine) |
| 26 June 2026 | Brocken, DE | daily high min | 18.5 C (65.3 F) | 0.2 C (0.4 F) | 91 years | 37 of 100 (Notable) |
| 25 June 2026 | Brocken, DE | daily high min | 18.3 C (64.9 F) | 1.6 C (2.9 F) | 7 years | 16 of 100 (Routine) |
| 25 June 2026 | Brocken, DE | daily high max | 25.3 C (77.5 F) | 0.7 C (1.3 F) | 7 years | 13 of 100 (Routine) |
| 24 June 2026 | Brocken, DE | daily high min | 15.7 C (60.3 F) | 0.7 C (1.3 F) | 84 years | 36 of 100 (Notable) |
| 24 June 2026 | Brocken, DE | daily high max | 25.2 C (77.4 F) | 0.4 C (0.7 F) | 9 years | 12 of 100 (Routine) |
| 23 June 2026 | Brocken, DE | daily high min | 14.4 C (57.9 F) | 0.3 C (0.5 F) | 9 years | 12 of 100 (Routine) |
| 21 June 2026 | Brocken, DE | daily high max (Tie) | 23.4 C (74.1 F) | tie | 20 years | 4 of 100 (Routine) |
| 26 May 2026 | Brocken, DE | daily high max | 23.8 C (74.8 F) | 1.7 C (3.1 F) | 95 years | 41 of 100 (Notable) |
| 26 May 2026 | Brocken, DE | daily high min | 13.5 C (56.3 F) | 0.4 C (0.7 F) | 105 years | 40 of 100 (Notable) |
| 5 May 2026 | Brocken, DE | daily rain | 26.4 mm (1.0 in) | 0.5 mm (0.02 in) | 28 years | 18 of 100 (Routine) |
| 7 March 2026 | Brocken, DE | daily high max | 14.9 C (58.8 F) | 1.6 C (2.9 F) | 36 years | 24 of 100 (Routine) |
| 6 March 2026 | Brocken, DE | daily high min | 5.6 C (42.1 F) | 1.9 C (3.4 F) | 105 years | 44 of 100 (Notable) |
| 6 March 2026 | Brocken, DE | daily high max | 12.8 C (55.0 F) | 1.0 C (1.8 F) | 12 years | 15 of 100 (Routine) |
| 4 March 2026 | Brocken, DE | daily high min | 2.9 C (37.2 F) | 0.2 C (0.4 F) | 73 years | 32 of 100 (Routine) |
| 4 March 2026 | Brocken, DE | daily high max | 9.4 C (48.9 F) | 0.2 C (0.4 F) | 8 years | 12 of 100 (Routine) |
Climate Trend
123 complete years, 1896 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1896 | 2.0 C | -1.23 C |
| 1897 | 2.6 C | -0.60 C |
| 1898 | 3.2 C | -0.05 C |
| 1899 | 2.4 C | -0.83 C |
| 1900 | 2.7 C | -0.59 C |
| 1901 | 2.3 C | -0.92 C |
| 1902 | 1.5 C | -1.78 C |
| 1903 | 2.7 C | -0.50 C |
| 1904 | 2.8 C | -0.47 C |
| 1905 | 2.1 C | -1.19 C |
| 1906 | 2.8 C | -0.44 C |
| 1907 | 2.2 C | -1.08 C |
| 1908 | 2.4 C | -0.84 C |
| 1909 | 1.7 C | -1.51 C |
| 1910 | 2.9 C | -0.34 C |
| 1911 | 3.5 C | +0.29 C |
| 1912 | 2.5 C | -0.75 C |
| 1913 | 3.1 C | -0.18 C |
| 1914 | 3.3 C | +0.02 C |
| 1915 | 2.1 C | -1.13 C |
| 1916 | 2.7 C | -0.54 C |
| 1919 | 1.7 C | -1.54 C |
| 1920 | 3.5 C | +0.28 C |
| 1921 | 3.6 C | +0.35 C |
| 1922 | 1.3 C | -1.97 C |
| 1923 | 1.8 C | -1.47 C |
| 1924 | 2.4 C | -0.86 C |
| 1925 | 2.6 C | -0.62 C |
| 1926 | 3.0 C | -0.22 C |
| 1927 | 2.4 C | -0.89 C |
| 1928 | 2.6 C | -0.64 C |
| 1929 | 2.5 C | -0.76 C |
| 1930 | 3.5 C | +0.30 C |
| 1931 | 1.9 C | -1.31 C |
| 1932 | 3.2 C | -0.07 C |
| 1933 | 2.4 C | -0.85 C |
| 1934 | 4.2 C | +0.92 C |
| 1935 | 2.6 C | -0.66 C |
| 1936 | 3.1 C | -0.12 C |
| 1937 | 3.2 C | -0.03 C |
| 1938 | 3.3 C | +0.06 C |
| 1939 | 2.8 C | -0.41 C |
| 1940 | 1.4 C | -1.83 C |
| 1943 | 3.6 C | +0.38 C |
| 1944 | 2.6 C | -0.63 C |
| 1948 | 3.9 C | +0.67 C |
| 1949 | 4.0 C | +0.76 C |
| 1950 | 3.1 C | -0.16 C |
| 1951 | 3.5 C | +0.22 C |
| 1952 | 2.2 C | -1.09 C |
| 1953 | 4.4 C | +1.20 C |
| 1954 | 2.2 C | -1.00 C |
| 1955 | 2.3 C | -0.95 C |
| 1956 | 1.5 C | -1.75 C |
| 1957 | 3.4 C | +0.11 C |
| 1958 | 2.9 C | -0.37 C |
| 1959 | 4.7 C | +1.46 C |
| 1960 | 3.0 C | -0.24 C |
| 1961 | 3.9 C | +0.65 C |
| 1962 | 1.7 C | -1.54 C |
| 1963 | 2.5 C | -0.71 C |
| 1964 | 3.3 C | +0.07 C |
| 1965 | 2.2 C | -1.09 C |
| 1966 | 3.3 C | +0.03 C |
| 1967 | 3.6 C | +0.37 C |
| 1968 | 3.2 C | -0.07 C |
| 1969 | 3.0 C | -0.26 C |
| 1970 | 2.6 C | -0.62 C |
| 1971 | 3.4 C | +0.16 C |
| 1972 | 3.0 C | -0.23 C |
| 1973 | 3.1 C | -0.17 C |
| 1974 | 3.0 C | -0.22 C |
| 1975 | 3.9 C | +0.69 C |
| 1976 | 3.2 C | -0.07 C |
| 1977 | 3.2 C | -0.01 C |
| 1978 | 2.6 C | -0.60 C |
| 1979 | 2.4 C | -0.84 C |
| 1980 | 2.1 C | -1.11 C |
| 1981 | 2.7 C | -0.52 C |
| 1982 | 4.3 C | +1.03 C |
| 1983 | 3.9 C | +0.66 C |
| 1984 | 2.6 C | -0.61 C |
| 1985 | 2.2 C | -1.09 C |
| 1986 | 2.6 C | -0.65 C |
| 1987 | 2.4 C | -0.81 C |
| 1988 | 3.6 C | +0.36 C |
| 1989 | 5.0 C | +1.77 C |
| 1990 | 4.1 C | +0.89 C |
| 1991 | 3.2 C | -0.03 C |
| 1992 | 4.3 C | +1.09 C |
| 1993 | 3.4 C | +0.19 C |
| 1994 | 4.2 C | +0.92 C |
| 1995 | 3.7 C | +0.46 C |
| 1996 | 2.3 C | -0.95 C |
| 1997 | 3.8 C | +0.55 C |
| 1998 | 3.5 C | +0.25 C |
| 1999 | 4.1 C | +0.81 C |
| 2000 | 4.5 C | +1.21 C |
| 2001 | 3.6 C | +0.32 C |
| 2002 | 4.4 C | +1.15 C |
| 2003 | 4.6 C | +1.36 C |
| 2004 | 3.5 C | +0.29 C |
| 2005 | 3.8 C | +0.52 C |
| 2006 | 4.7 C | +1.42 C |
| 2007 | 4.4 C | +1.19 C |
| 2008 | 4.0 C | +0.79 C |
| 2009 | 3.9 C | +0.65 C |
| 2010 | 2.4 C | -0.82 C |
| 2011 | 4.9 C | +1.66 C |
| 2012 | 3.7 C | +0.42 C |
| 2013 | 3.1 C | -0.13 C |
| 2014 | 5.3 C | +2.06 C |
| 2015 | 4.5 C | +1.24 C |
| 2016 | 4.4 C | +1.11 C |
| 2017 | 4.2 C | +0.96 C |
| 2018 | 5.1 C | +1.89 C |
| 2019 | 5.1 C | +1.83 C |
| 2020 | 5.2 C | +1.92 C |
| 2021 | 3.9 C | +0.70 C |
| 2022 | 5.3 C | +2.06 C |
| 2023 | 5.0 C | +1.74 C |
| 2024 | 5.9 C | +2.67 C |
| 2025 | 5.3 C | +2.04 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1896 to 2025. In Fahrenheit: 0.3 F (0.2 to 0.4) per decade. The slope is a straight line fitted to 123 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.2 C (0.1 to 0.2) per decade | 0.3 F (0.2 to 0.4) per decade | 1896 to 2025 | 123 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.2) per decade | 0.3 F (0.2 to 0.4) per decade | 1896 to 2025 | 123 | Rise |
| Mean daily minimum | 0.2 C (0.1 to 0.2) per decade | 0.3 F (0.2 to 0.4) per decade | 1896 to 2025 | 123 | Rise |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1896 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 29.7 C (85.5 F) | 2019 | 24.0 C (75.2 F) | 129 |
| Coldest night (TNn) | -28.4 C (-19.1 F) | 1956 | -16.1 C (3.0 F) | 129 |
| Wettest day (Rx1day) | 154.5 mm (6.1 in) | 2002 | 54.0 mm (2.1 in) | 130 |
| Wettest five days (Rx5day) | 280.5 mm (11.0 in) | 2017 | 118.0 mm (4.6 in) | 129 |
| Longest dry spell (CDD) | 35 days | 2011 | 13 days | 129 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1896 | 23.4 C (74.1 F) |
| 1897 | 22.0 C (71.6 F) |
| 1898 | 25.0 C (77.0 F) |
| 1899 | 23.1 C (73.6 F) |
| 1900 | 25.3 C (77.5 F) |
| 1901 | 23.6 C (74.5 F) |
| 1902 | 22.8 C (73.0 F) |
| 1903 | 22.6 C (72.7 F) |
| 1904 | 26.5 C (79.7 F) |
| 1905 | 26.5 C (79.7 F) |
| 1906 | 23.4 C (74.1 F) |
| 1907 | 22.9 C (73.2 F) |
| 1908 | 24.6 C (76.3 F) |
| 1909 | 22.6 C (72.7 F) |
| 1910 | 20.4 C (68.7 F) |
| 1911 | 26.9 C (80.4 F) |
| 1912 | 22.8 C (73.0 F) |
| 1913 | 20.1 C (68.2 F) |
| 1914 | 22.8 C (73.0 F) |
| 1915 | 24.4 C (75.9 F) |
| 1916 | 20.7 C (69.3 F) |
| 1917 | 20.1 C (68.2 F) |
| 1918 | 23.8 C (74.8 F) |
| 1919 | 24.4 C (75.9 F) |
| 1920 | 21.5 C (70.7 F) |
| 1921 | 25.2 C (77.4 F) |
| 1922 | 24.5 C (76.1 F) |
| 1923 | 26.9 C (80.4 F) |
| 1924 | 23.0 C (73.4 F) |
| 1925 | 23.5 C (74.3 F) |
| 1926 | 21.3 C (70.3 F) |
| 1927 | 22.5 C (72.5 F) |
| 1928 | 24.9 C (76.8 F) |
| 1929 | 24.1 C (75.4 F) |
| 1930 | 23.6 C (74.5 F) |
| 1931 | 22.5 C (72.5 F) |
| 1932 | 27.8 C (82.0 F) |
| 1933 | 23.2 C (73.8 F) |
| 1934 | 21.0 C (69.8 F) |
| 1935 | 24.0 C (75.2 F) |
| 1936 | 22.4 C (72.3 F) |
| 1937 | 24.3 C (75.7 F) |
| 1938 | 21.3 C (70.3 F) |
| 1939 | 23.1 C (73.6 F) |
| 1940 | 20.0 C (68.0 F) |
| 1941 | 22.2 C (72.0 F) |
| 1942 | n/a |
| 1943 | 27.1 C (80.8 F) |
| 1944 | 24.9 C (76.8 F) |
| 1945 | 4.5 C (40.1 F) |
| 1947 | 15.6 C (60.1 F) |
| 1948 | 24.8 C (76.6 F) |
| 1949 | 24.4 C (75.9 F) |
| 1950 | 24.2 C (75.6 F) |
| 1951 | 23.1 C (73.6 F) |
| 1952 | 25.8 C (78.4 F) |
| 1953 | 23.0 C (73.4 F) |
| 1954 | 23.1 C (73.6 F) |
| 1955 | 21.8 C (71.2 F) |
| 1956 | 20.4 C (68.7 F) |
| 1957 | 26.8 C (80.2 F) |
| 1958 | 20.6 C (69.1 F) |
| 1959 | 27.3 C (81.1 F) |
| 1960 | 21.3 C (70.3 F) |
| 1961 | 24.3 C (75.7 F) |
| 1962 | 19.7 C (67.5 F) |
| 1963 | 24.4 C (75.9 F) |
| 1964 | 25.9 C (78.6 F) |
| 1965 | 20.2 C (68.4 F) |
| 1966 | 24.2 C (75.6 F) |
| 1967 | 22.7 C (72.9 F) |
| 1968 | 21.4 C (70.5 F) |
| 1969 | 24.6 C (76.3 F) |
| 1970 | 22.0 C (71.6 F) |
| 1971 | 23.7 C (74.7 F) |
| 1972 | 23.0 C (73.4 F) |
| 1973 | 22.1 C (71.8 F) |
| 1974 | 24.1 C (75.4 F) |
| 1975 | 23.0 C (73.4 F) |
| 1976 | 24.6 C (76.3 F) |
| 1977 | 20.3 C (68.5 F) |
| 1978 | 21.4 C (70.5 F) |
| 1979 | 22.3 C (72.1 F) |
| 1980 | 22.5 C (72.5 F) |
| 1981 | 22.3 C (72.1 F) |
| 1982 | 23.2 C (73.8 F) |
| 1983 | 24.2 C (75.6 F) |
| 1984 | 25.2 C (77.4 F) |
| 1985 | 23.3 C (73.9 F) |
| 1986 | 23.5 C (74.3 F) |
| 1987 | 24.4 C (75.9 F) |
| 1988 | 20.7 C (69.3 F) |
| 1989 | 24.6 C (76.3 F) |
| 1990 | 25.5 C (77.9 F) |
| 1991 | 24.0 C (75.2 F) |
| 1992 | 27.9 C (82.2 F) |
| 1993 | 21.6 C (70.9 F) |
| 1994 | 26.2 C (79.2 F) |
| 1995 | 24.3 C (75.7 F) |
| 1996 | 22.8 C (73.0 F) |
| 1997 | 23.8 C (74.8 F) |
| 1998 | 25.9 C (78.6 F) |
| 1999 | 23.8 C (74.8 F) |
| 2000 | 24.6 C (76.3 F) |
| 2001 | 25.1 C (77.2 F) |
| 2002 | 25.3 C (77.5 F) |
| 2003 | 28.2 C (82.8 F) |
| 2004 | 23.6 C (74.5 F) |
| 2005 | 24.1 C (75.4 F) |
| 2006 | 28.1 C (82.6 F) |
| 2007 | 26.3 C (79.3 F) |
| 2008 | 24.2 C (75.6 F) |
| 2009 | 25.5 C (77.9 F) |
| 2010 | 26.9 C (80.4 F) |
| 2011 | 23.8 C (74.8 F) |
| 2012 | 29.0 C (84.2 F) |
| 2013 | 26.1 C (79.0 F) |
| 2014 | 25.8 C (78.4 F) |
| 2015 | 27.8 C (82.0 F) |
| 2016 | 28.1 C (82.6 F) |
| 2017 | 24.0 C (75.2 F) |
| 2018 | 28.5 C (83.3 F) |
| 2019 | 29.7 C (85.5 F) |
| 2020 | 26.7 C (80.1 F) |
| 2021 | 26.1 C (79.0 F) |
| 2022 | 28.6 C (83.5 F) |
| 2023 | 26.5 C (79.7 F) |
| 2024 | 25.4 C (77.7 F) |
| 2025 | 29.5 C (85.1 F) |
| 2026 | 29.3 C (84.7 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1896 | -16.6 C (2.1 F) |
| 1897 | -15.8 C (3.6 F) |
| 1898 | -10.8 C (12.6 F) |
| 1899 | -17.1 C (1.2 F) |
| 1900 | -16.0 C (3.2 F) |
| 1901 | -19.5 C (-3.1 F) |
| 1902 | -20.5 C (-4.9 F) |
| 1903 | -18.0 C (-0.4 F) |
| 1904 | -16.1 C (3.0 F) |
| 1905 | -17.1 C (1.2 F) |
| 1906 | -14.1 C (6.6 F) |
| 1907 | -24.6 C (-12.3 F) |
| 1908 | -20.6 C (-5.1 F) |
| 1909 | -15.7 C (3.7 F) |
| 1910 | -11.8 C (10.8 F) |
| 1911 | -14.1 C (6.6 F) |
| 1912 | -20.2 C (-4.4 F) |
| 1913 | -16.0 C (3.2 F) |
| 1914 | -16.3 C (2.7 F) |
| 1915 | -16.3 C (2.7 F) |
| 1916 | -11.7 C (10.9 F) |
| 1917 | -17.3 C (0.9 F) |
| 1918 | -15.2 C (4.6 F) |
| 1919 | -17.3 C (0.9 F) |
| 1920 | -18.0 C (-0.4 F) |
| 1921 | -14.0 C (6.8 F) |
| 1922 | -21.9 C (-7.4 F) |
| 1923 | -16.6 C (2.1 F) |
| 1924 | -16.6 C (2.1 F) |
| 1925 | -15.4 C (4.3 F) |
| 1926 | -18.6 C (-1.5 F) |
| 1927 | -18.2 C (-0.8 F) |
| 1928 | -14.8 C (5.4 F) |
| 1929 | -26.0 C (-14.8 F) |
| 1930 | -12.3 C (9.9 F) |
| 1931 | -16.5 C (2.3 F) |
| 1932 | -20.9 C (-5.6 F) |
| 1933 | -19.4 C (-2.9 F) |
| 1934 | -13.7 C (7.3 F) |
| 1935 | -17.4 C (0.7 F) |
| 1936 | -16.4 C (2.5 F) |
| 1937 | -18.7 C (-1.7 F) |
| 1938 | -24.8 C (-12.6 F) |
| 1939 | -15.5 C (4.1 F) |
| 1940 | -23.8 C (-10.8 F) |
| 1941 | -21.1 C (-6.0 F) |
| 1942 | n/a |
| 1943 | -13.8 C (7.2 F) |
| 1944 | -14.7 C (5.5 F) |
| 1945 | -17.8 C (0.0 F) |
| 1947 | -11.4 C (11.5 F) |
| 1948 | -21.3 C (-6.3 F) |
| 1949 | -14.6 C (5.7 F) |
| 1950 | -19.2 C (-2.6 F) |
| 1951 | -12.6 C (9.3 F) |
| 1952 | -14.5 C (5.9 F) |
| 1953 | -18.9 C (-2.0 F) |
| 1954 | -22.9 C (-9.2 F) |
| 1955 | -15.5 C (4.1 F) |
| 1956 | -28.4 C (-19.1 F) |
| 1957 | -14.2 C (6.4 F) |
| 1958 | -13.9 C (7.0 F) |
| 1959 | -12.2 C (10.0 F) |
| 1960 | -17.1 C (1.2 F) |
| 1961 | -18.2 C (-0.8 F) |
| 1962 | -18.8 C (-1.8 F) |
| 1963 | -19.4 C (-2.9 F) |
| 1964 | -15.8 C (3.6 F) |
| 1965 | -13.7 C (7.3 F) |
| 1966 | -15.1 C (4.8 F) |
| 1967 | -13.3 C (8.1 F) |
| 1968 | -18.2 C (-0.8 F) |
| 1969 | -17.6 C (0.3 F) |
| 1970 | -16.2 C (2.8 F) |
| 1971 | -16.7 C (1.9 F) |
| 1972 | -19.4 C (-2.9 F) |
| 1973 | -14.3 C (6.3 F) |
| 1974 | -9.9 C (14.2 F) |
| 1975 | -12.1 C (10.2 F) |
| 1976 | -15.7 C (3.7 F) |
| 1977 | -13.6 C (7.5 F) |
| 1978 | -25.0 C (-13.0 F) |
| 1979 | -27.5 C (-17.5 F) |
| 1980 | -13.9 C (7.0 F) |
| 1981 | -15.1 C (4.8 F) |
| 1982 | -18.7 C (-1.7 F) |
| 1983 | -13.7 C (7.3 F) |
| 1984 | -13.3 C (8.1 F) |
| 1985 | -20.5 C (-4.9 F) |
| 1986 | -23.2 C (-9.8 F) |
| 1987 | -23.3 C (-9.9 F) |
| 1988 | -14.4 C (6.1 F) |
| 1989 | -11.6 C (11.1 F) |
| 1990 | -10.8 C (12.6 F) |
| 1991 | -23.4 C (-10.1 F) |
| 1992 | -13.8 C (7.2 F) |
| 1993 | -16.1 C (3.0 F) |
| 1994 | -20.0 C (-4.0 F) |
| 1995 | -15.1 C (4.8 F) |
| 1996 | -20.7 C (-5.3 F) |
| 1997 | -19.0 C (-2.2 F) |
| 1998 | -16.5 C (2.3 F) |
| 1999 | -14.0 C (6.8 F) |
| 2000 | -15.1 C (4.8 F) |
| 2001 | -16.2 C (2.8 F) |
| 2002 | -13.5 C (7.7 F) |
| 2003 | -15.7 C (3.7 F) |
| 2004 | -13.0 C (8.6 F) |
| 2005 | -14.7 C (5.5 F) |
| 2006 | -15.1 C (4.8 F) |
| 2007 | -13.6 C (7.5 F) |
| 2008 | -11.5 C (11.3 F) |
| 2009 | -21.7 C (-7.1 F) |
| 2010 | -17.9 C (-0.2 F) |
| 2011 | -15.8 C (3.6 F) |
| 2012 | -20.8 C (-5.4 F) |
| 2013 | -17.0 C (1.4 F) |
| 2014 | -14.9 C (5.2 F) |
| 2015 | -10.2 C (13.6 F) |
| 2016 | -12.5 C (9.5 F) |
| 2017 | -16.5 C (2.3 F) |
| 2018 | -20.0 C (-4.0 F) |
| 2019 | -13.1 C (8.4 F) |
| 2020 | -10.8 C (12.6 F) |
| 2021 | -18.9 C (-2.0 F) |
| 2022 | -10.7 C (12.7 F) |
| 2023 | -11.1 C (12.0 F) |
| 2024 | -15.9 C (3.4 F) |
| 2025 | -12.6 C (9.3 F) |
| 2026 | -13.3 C (8.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1896 | 95.2 mm (3.7 in) |
| 1897 | 36.1 mm (1.4 in) |
| 1898 | 106.2 mm (4.2 in) |
| 1899 | 72.6 mm (2.9 in) |
| 1900 | 95.6 mm (3.8 in) |
| 1901 | 63.0 mm (2.5 in) |
| 1902 | 39.2 mm (1.5 in) |
| 1903 | 42.9 mm (1.7 in) |
| 1904 | 77.0 mm (3.0 in) |
| 1905 | 83.7 mm (3.3 in) |
| 1906 | 134.9 mm (5.3 in) |
| 1907 | 62.6 mm (2.5 in) |
| 1908 | 55.7 mm (2.2 in) |
| 1909 | 77.7 mm (3.1 in) |
| 1910 | 36.3 mm (1.4 in) |
| 1911 | 40.6 mm (1.6 in) |
| 1912 | 55.1 mm (2.2 in) |
| 1913 | 59.6 mm (2.3 in) |
| 1914 | 37.4 mm (1.5 in) |
| 1915 | 41.4 mm (1.6 in) |
| 1916 | 64.1 mm (2.5 in) |
| 1917 | 38.3 mm (1.5 in) |
| 1918 | 50.2 mm (2.0 in) |
| 1919 | 39.0 mm (1.5 in) |
| 1920 | 50.3 mm (2.0 in) |
| 1921 | 42.4 mm (1.7 in) |
| 1922 | 63.6 mm (2.5 in) |
| 1923 | 47.6 mm (1.9 in) |
| 1924 | 40.2 mm (1.6 in) |
| 1925 | 82.8 mm (3.3 in) |
| 1926 | 71.9 mm (2.8 in) |
| 1927 | 55.1 mm (2.2 in) |
| 1928 | 35.4 mm (1.4 in) |
| 1929 | 35.4 mm (1.4 in) |
| 1930 | 50.1 mm (2.0 in) |
| 1931 | 44.3 mm (1.7 in) |
| 1932 | 63.3 mm (2.5 in) |
| 1933 | 37.4 mm (1.5 in) |
| 1934 | 42.7 mm (1.7 in) |
| 1935 | 59.0 mm (2.3 in) |
| 1936 | 48.8 mm (1.9 in) |
| 1937 | 59.1 mm (2.3 in) |
| 1938 | 47.0 mm (1.9 in) |
| 1939 | 38.7 mm (1.5 in) |
| 1940 | 88.4 mm (3.5 in) |
| 1941 | 75.0 mm (3.0 in) |
| 1942 | 3.2 mm (0.13 in) |
| 1943 | 32.3 mm (1.3 in) |
| 1944 | 45.5 mm (1.8 in) |
| 1945 | 15.3 mm (0.6 in) |
| 1947 | 91.7 mm (3.6 in) |
| 1948 | 153.7 mm (6.1 in) |
| 1949 | 54.7 mm (2.2 in) |
| 1950 | 82.2 mm (3.2 in) |
| 1951 | 30.4 mm (1.2 in) |
| 1952 | 47.4 mm (1.9 in) |
| 1953 | 42.3 mm (1.7 in) |
| 1954 | 56.1 mm (2.2 in) |
| 1955 | 75.1 mm (3.0 in) |
| 1956 | 58.0 mm (2.3 in) |
| 1957 | 45.5 mm (1.8 in) |
| 1958 | 124.2 mm (4.9 in) |
| 1959 | 37.4 mm (1.5 in) |
| 1960 | 68.9 mm (2.7 in) |
| 1961 | 72.1 mm (2.8 in) |
| 1962 | 41.2 mm (1.6 in) |
| 1963 | 44.6 mm (1.8 in) |
| 1964 | 54.0 mm (2.1 in) |
| 1965 | 51.2 mm (2.0 in) |
| 1966 | 73.6 mm (2.9 in) |
| 1967 | 53.9 mm (2.1 in) |
| 1968 | 44.0 mm (1.7 in) |
| 1969 | 75.3 mm (3.0 in) |
| 1970 | 59.2 mm (2.3 in) |
| 1971 | 61.2 mm (2.4 in) |
| 1972 | 41.2 mm (1.6 in) |
| 1973 | 32.3 mm (1.3 in) |
| 1974 | 50.3 mm (2.0 in) |
| 1975 | 53.7 mm (2.1 in) |
| 1976 | 37.8 mm (1.5 in) |
| 1977 | 38.5 mm (1.5 in) |
| 1978 | 37.3 mm (1.5 in) |
| 1979 | 46.3 mm (1.8 in) |
| 1980 | 66.4 mm (2.6 in) |
| 1981 | 72.7 mm (2.9 in) |
| 1982 | 52.7 mm (2.1 in) |
| 1983 | 80.2 mm (3.2 in) |
| 1984 | 93.2 mm (3.7 in) |
| 1985 | 64.3 mm (2.5 in) |
| 1986 | 69.3 mm (2.7 in) |
| 1987 | 31.2 mm (1.2 in) |
| 1988 | 61.2 mm (2.4 in) |
| 1989 | 85.1 mm (3.4 in) |
| 1990 | 82.4 mm (3.2 in) |
| 1991 | 52.2 mm (2.1 in) |
| 1992 | 49.3 mm (1.9 in) |
| 1993 | 53.9 mm (2.1 in) |
| 1994 | 71.0 mm (2.8 in) |
| 1995 | 78.9 mm (3.1 in) |
| 1996 | 50.9 mm (2.0 in) |
| 1997 | 114.8 mm (4.5 in) |
| 1998 | 74.2 mm (2.9 in) |
| 1999 | 45.1 mm (1.8 in) |
| 2000 | 62.5 mm (2.5 in) |
| 2001 | 71.6 mm (2.8 in) |
| 2002 | 154.5 mm (6.1 in) |
| 2003 | 68.4 mm (2.7 in) |
| 2004 | 40.0 mm (1.6 in) |
| 2005 | 41.5 mm (1.6 in) |
| 2006 | 35.7 mm (1.4 in) |
| 2007 | 89.7 mm (3.5 in) |
| 2008 | 55.9 mm (2.2 in) |
| 2009 | 57.8 mm (2.3 in) |
| 2010 | 64.3 mm (2.5 in) |
| 2011 | 43.0 mm (1.7 in) |
| 2012 | 49.7 mm (2.0 in) |
| 2013 | 70.4 mm (2.8 in) |
| 2014 | 54.5 mm (2.1 in) |
| 2015 | 93.3 mm (3.7 in) |
| 2016 | 53.1 mm (2.1 in) |
| 2017 | 121.2 mm (4.8 in) |
| 2018 | 48.0 mm (1.9 in) |
| 2019 | 69.6 mm (2.7 in) |
| 2020 | 110.0 mm (4.3 in) |
| 2021 | 47.4 mm (1.9 in) |
| 2022 | 22.5 mm (0.9 in) |
| 2023 | 49.4 mm (1.9 in) |
| 2024 | 52.9 mm (2.1 in) |
| 2025 | 53.7 mm (2.1 in) |
| 2026 | 36.1 mm (1.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1896 | 127.4 mm (5.0 in) |
| 1897 | 75.6 mm (3.0 in) |
| 1898 | 159.0 mm (6.3 in) |
| 1899 | 133.8 mm (5.3 in) |
| 1900 | 257.8 mm (10.1 in) |
| 1901 | 132.5 mm (5.2 in) |
| 1902 | 86.9 mm (3.4 in) |
| 1903 | 111.5 mm (4.4 in) |
| 1904 | 112.7 mm (4.4 in) |
| 1905 | 117.5 mm (4.6 in) |
| 1906 | 221.8 mm (8.7 in) |
| 1907 | 145.6 mm (5.7 in) |
| 1908 | 84.7 mm (3.3 in) |
| 1909 | 156.1 mm (6.1 in) |
| 1910 | 79.6 mm (3.1 in) |
| 1911 | 85.7 mm (3.4 in) |
| 1912 | 129.3 mm (5.1 in) |
| 1913 | 147.0 mm (5.8 in) |
| 1914 | 108.5 mm (4.3 in) |
| 1915 | 106.3 mm (4.2 in) |
| 1916 | 93.8 mm (3.7 in) |
| 1917 | 126.6 mm (5.0 in) |
| 1918 | 94.9 mm (3.7 in) |
| 1919 | 135.2 mm (5.3 in) |
| 1920 | 140.9 mm (5.5 in) |
| 1921 | 75.2 mm (3.0 in) |
| 1922 | 120.3 mm (4.7 in) |
| 1923 | 103.0 mm (4.1 in) |
| 1924 | 111.4 mm (4.4 in) |
| 1925 | 137.9 mm (5.4 in) |
| 1926 | 132.0 mm (5.2 in) |
| 1927 | 128.4 mm (5.1 in) |
| 1928 | 110.7 mm (4.4 in) |
| 1929 | 84.3 mm (3.3 in) |
| 1930 | 121.4 mm (4.8 in) |
| 1931 | 88.3 mm (3.5 in) |
| 1932 | 116.1 mm (4.6 in) |
| 1933 | 86.2 mm (3.4 in) |
| 1934 | 93.1 mm (3.7 in) |
| 1935 | 117.7 mm (4.6 in) |
| 1936 | 102.8 mm (4.0 in) |
| 1937 | 148.0 mm (5.8 in) |
| 1938 | 118.7 mm (4.7 in) |
| 1939 | 114.5 mm (4.5 in) |
| 1940 | 146.4 mm (5.8 in) |
| 1941 | 123.3 mm (4.9 in) |
| 1942 | n/a |
| 1943 | 80.5 mm (3.2 in) |
| 1944 | 77.3 mm (3.0 in) |
| 1945 | 44.8 mm (1.8 in) |
| 1947 | 193.4 mm (7.6 in) |
| 1948 | 236.3 mm (9.3 in) |
| 1949 | 147.3 mm (5.8 in) |
| 1950 | 102.0 mm (4.0 in) |
| 1951 | 71.1 mm (2.8 in) |
| 1952 | 75.5 mm (3.0 in) |
| 1953 | 109.2 mm (4.3 in) |
| 1954 | 93.9 mm (3.7 in) |
| 1955 | 170.0 mm (6.7 in) |
| 1956 | 131.6 mm (5.2 in) |
| 1957 | 118.6 mm (4.7 in) |
| 1958 | 151.8 mm (6.0 in) |
| 1959 | 67.4 mm (2.7 in) |
| 1960 | 138.2 mm (5.4 in) |
| 1961 | 165.7 mm (6.5 in) |
| 1962 | 86.7 mm (3.4 in) |
| 1963 | 118.2 mm (4.7 in) |
| 1964 | 88.8 mm (3.5 in) |
| 1965 | 110.0 mm (4.3 in) |
| 1966 | 189.4 mm (7.5 in) |
| 1967 | 96.3 mm (3.8 in) |
| 1968 | 96.2 mm (3.8 in) |
| 1969 | 100.2 mm (3.9 in) |
| 1970 | 121.6 mm (4.8 in) |
| 1971 | 91.3 mm (3.6 in) |
| 1972 | 87.6 mm (3.4 in) |
| 1973 | 110.4 mm (4.3 in) |
| 1974 | 154.0 mm (6.1 in) |
| 1975 | 98.5 mm (3.9 in) |
| 1976 | 129.5 mm (5.1 in) |
| 1977 | 95.1 mm (3.7 in) |
| 1978 | 96.3 mm (3.8 in) |
| 1979 | 98.7 mm (3.9 in) |
| 1980 | 108.3 mm (4.3 in) |
| 1981 | 141.9 mm (5.6 in) |
| 1982 | 97.3 mm (3.8 in) |
| 1983 | 214.3 mm (8.4 in) |
| 1984 | 191.6 mm (7.5 in) |
| 1985 | 110.6 mm (4.4 in) |
| 1986 | 179.3 mm (7.1 in) |
| 1987 | 190.5 mm (7.5 in) |
| 1988 | 121.4 mm (4.8 in) |
| 1989 | 124.4 mm (4.9 in) |
| 1990 | 112.3 mm (4.4 in) |
| 1991 | 106.3 mm (4.2 in) |
| 1992 | 114.5 mm (4.5 in) |
| 1993 | 121.0 mm (4.8 in) |
| 1994 | 154.8 mm (6.1 in) |
| 1995 | 129.5 mm (5.1 in) |
| 1996 | 99.7 mm (3.9 in) |
| 1997 | 194.3 mm (7.6 in) |
| 1998 | 202.3 mm (8.0 in) |
| 1999 | 105.6 mm (4.2 in) |
| 2000 | 161.9 mm (6.4 in) |
| 2001 | 240.1 mm (9.5 in) |
| 2002 | 226.0 mm (8.9 in) |
| 2003 | 125.2 mm (4.9 in) |
| 2004 | 107.8 mm (4.2 in) |
| 2005 | 94.2 mm (3.7 in) |
| 2006 | 86.8 mm (3.4 in) |
| 2007 | 189.0 mm (7.4 in) |
| 2008 | 178.0 mm (7.0 in) |
| 2009 | 96.1 mm (3.8 in) |
| 2010 | 131.6 mm (5.2 in) |
| 2011 | 104.7 mm (4.1 in) |
| 2012 | 112.0 mm (4.4 in) |
| 2013 | 128.1 mm (5.0 in) |
| 2014 | 118.0 mm (4.6 in) |
| 2015 | 158.9 mm (6.3 in) |
| 2016 | 118.0 mm (4.6 in) |
| 2017 | 280.5 mm (11.0 in) |
| 2018 | 128.0 mm (5.0 in) |
| 2019 | 137.4 mm (5.4 in) |
| 2020 | 220.5 mm (8.7 in) |
| 2021 | 144.8 mm (5.7 in) |
| 2022 | 60.7 mm (2.4 in) |
| 2023 | 134.5 mm (5.3 in) |
| 2024 | 83.4 mm (3.3 in) |
| 2025 | 74.1 mm (2.9 in) |
| 2026 | 51.7 mm (2.0 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1896 | 15 days |
| 1897 | 24 days |
| 1898 | 13 days |
| 1899 | 12 days |
| 1900 | 11 days |
| 1901 | 18 days |
| 1902 | 19 days |
| 1903 | 13 days |
| 1904 | 18 days |
| 1905 | 11 days |
| 1906 | 11 days |
| 1907 | 16 days |
| 1908 | 13 days |
| 1909 | 11 days |
| 1910 | 13 days |
| 1911 | 13 days |
| 1912 | 14 days |
| 1913 | 11 days |
| 1914 | 13 days |
| 1915 | 13 days |
| 1916 | 10 days |
| 1917 | 9 days |
| 1918 | 12 days |
| 1919 | 8 days |
| 1920 | 27 days |
| 1921 | 27 days |
| 1922 | 10 days |
| 1923 | 24 days |
| 1924 | 19 days |
| 1925 | 13 days |
| 1926 | 9 days |
| 1927 | 18 days |
| 1928 | 20 days |
| 1929 | 13 days |
| 1930 | 19 days |
| 1931 | 9 days |
| 1932 | 22 days |
| 1933 | 12 days |
| 1934 | 17 days |
| 1935 | 13 days |
| 1936 | 11 days |
| 1937 | 21 days |
| 1938 | 15 days |
| 1939 | 13 days |
| 1940 | 14 days |
| 1941 | 14 days |
| 1942 | n/a |
| 1943 | 23 days |
| 1944 | 25 days |
| 1945 | 4 days |
| 1947 | 17 days |
| 1948 | 16 days |
| 1949 | 30 days |
| 1950 | 9 days |
| 1951 | 22 days |
| 1952 | 11 days |
| 1953 | 15 days |
| 1954 | 12 days |
| 1955 | 12 days |
| 1956 | 17 days |
| 1957 | 11 days |
| 1958 | 12 days |
| 1959 | 24 days |
| 1960 | 11 days |
| 1961 | 22 days |
| 1962 | 10 days |
| 1963 | 22 days |
| 1964 | 14 days |
| 1965 | 12 days |
| 1966 | 15 days |
| 1967 | 8 days |
| 1968 | 22 days |
| 1969 | 19 days |
| 1970 | 13 days |
| 1971 | 16 days |
| 1972 | 21 days |
| 1973 | 11 days |
| 1974 | 16 days |
| 1975 | 20 days |
| 1976 | 22 days |
| 1977 | 12 days |
| 1978 | 10 days |
| 1979 | 10 days |
| 1980 | 10 days |
| 1981 | 11 days |
| 1982 | 17 days |
| 1983 | 9 days |
| 1984 | 13 days |
| 1985 | 13 days |
| 1986 | 10 days |
| 1987 | 12 days |
| 1988 | 14 days |
| 1989 | 17 days |
| 1990 | 11 days |
| 1991 | 12 days |
| 1992 | 21 days |
| 1993 | 9 days |
| 1994 | 18 days |
| 1995 | 15 days |
| 1996 | 11 days |
| 1997 | 11 days |
| 1998 | 17 days |
| 1999 | 13 days |
| 2000 | 8 days |
| 2001 | 10 days |
| 2002 | 18 days |
| 2003 | 15 days |
| 2004 | 16 days |
| 2005 | 15 days |
| 2006 | 10 days |
| 2007 | 19 days |
| 2008 | 12 days |
| 2009 | 18 days |
| 2010 | 15 days |
| 2011 | 35 days |
| 2012 | 11 days |
| 2013 | 20 days |
| 2014 | 14 days |
| 2015 | 12 days |
| 2016 | 11 days |
| 2017 | 10 days |
| 2018 | 14 days |
| 2019 | 16 days |
| 2020 | 25 days |
| 2021 | 10 days |
| 2022 | 11 days |
| 2023 | 13 days |
| 2024 | 11 days |
| 2025 | 24 days |
| 2026 | 13 days |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Frost Dates and Growing Season
123 years with a frostAcross 123 years with a frost, the median last spring frost at Brocken falls on 30 May and the median first autumn frost on 3 October, which leaves a median of 127 days between them.
In 1996 to 2025 the median growing season was 144 days. That is 36 days more than in 1896 to 1927.
Fitted over all years, the growing season changes by +3.0 days per decade at this station.
| Measure | Median, all years | Earliest period (1896 to 1927) | Recent period (1996 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 30 May | 9 June | 24 May | 16 days earlier | -1.5 days per decade |
| First autumn frost | 3 October | 23 September | 10 October | 17 days later | +1.5 days per decade |
| Growing days | 127 days | 108 days | 144 days | 36 days more | +3.0 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
121 years, 1896 to 2025A day with at least 55.3 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 152.5 mm (6.0 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 55.3 mm (2.2 in) | |
| 5 years | 75.4 mm (3.0 in) | |
| 10 years | 90.7 mm (3.6 in) | |
| 25 years | 113.0 mm (4.4 in) | |
| 50 years | 131.7 mm (5.2 in) | |
| 100 years | 152.5 mm (6.0 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 121 years of values from 1896 to 2025.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 154.5 mm (6.1 in) in 2002; 153.7 mm (6.1 in) in 1948; 134.9 mm (5.3 in) in 1906.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Brocken, at 2007. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2007 ran 0.1 C (0.3 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 2007 | -0.1 | -0.3 | likely | 5 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Climate Twins
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Brocken had a mean temperature of 4.7 C (40.5 F) and 1,576.6 mm (62.1 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Altastenberg (Germany, 164 km away), Glacier Bay (United States, 7,386 km away) and Kodiak AP (United States, 7,737 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Altastenberg | Germany | 164 km (102 mi) | 5.2 C (41.3 F) | 1,475.9 mm (58.1 in) | 0.84 |
| Glacier Bay | United States | 7,386 km (4,589 mi) | 4.8 C (40.6 F) | 1,720.6 mm (67.7 in) | 1.03 |
| Kodiak AP | United States | 7,737 km (4,808 mi) | 4.9 C (40.8 F) | 1,695.5 mm (66.8 in) | 1.12 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-12 (12 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).