Arnsberg Weather Records (GME00123154)
Record envelope, standing records and threshold days for Arnsberg (GME00123154), Germany, with 119 years of record.
Key Facts for Arnsberg
- Arnsberg (GME00123154) is a weather station in Germany at 51.38 latitude and 8.07 longitude, 218 m (715 ft) above sea level.
- The station reports from 1880 to 1998, 119 years of record.
- 1,464 records set at Arnsberg still stand.
- Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
- Arnsberg set a monthly record daily precipitation of 60.6 mm (2.4 in) on 14 September 1998.
About the Station
- Location: Germany, 51.38 latitude, 8.07 longitude.
- Elevation: 218 m (715 ft).
- Period of record: 1880 to 1998, 119 years.
- Eligible elements: tmax, tmin, prcp, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 16.5 C (61.7 F) | -24.8 C (-12.6 F) | n/a | n/a |
| Feb | 24.5 C (76.1 F) | -23.2 C (-9.8 F) | n/a | n/a |
| Mar | 24.2 C (75.6 F) | -17.8 C (0.0 F) | n/a | n/a |
| Apr | 30.1 C (86.2 F) | -9.1 C (15.6 F) | n/a | n/a |
| May | 33.6 C (92.5 F) | -4.6 C (23.7 F) | n/a | n/a |
| Jun | 36.6 C (97.9 F) | -1.2 C (29.8 F) | n/a | n/a |
| Jul | 35.8 C (96.4 F) | 2.5 C (36.5 F) | n/a | n/a |
| Aug | 35.2 C (95.4 F) | 2.0 C (35.6 F) | n/a | n/a |
| Sep | 34.6 C (94.3 F) | -1.5 C (29.3 F) | n/a | n/a |
| Oct | 27.6 C (81.7 F) | -9.5 C (14.9 F) | n/a | n/a |
| Nov | 21.7 C (71.1 F) | -16.9 C (1.6 F) | n/a | n/a |
| Dec | 16.2 C (61.2 F) | -20.0 C (-4.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1880 | 11 |
| 1881 | 17 |
| 1882 | 8 |
| 1883 | 6 |
| 1884 | 8 |
| 1885 | 7 |
| 1886 | 13 |
| 1887 | 16 |
| 1888 | 17 |
| 1889 | 12 |
| 1890 | 20 |
| 1891 | 10 |
| 1892 | 20 |
| 1893 | 9 |
| 1894 | 4 |
| 1895 | 20 |
| 1896 | 7 |
| 1897 | 4 |
| 1898 | 9 |
| 1899 | 24 |
| 1900 | 7 |
| 1901 | 9 |
| 1902 | 14 |
| 1903 | 10 |
| 1904 | 11 |
| 1905 | 6 |
| 1906 | 10 |
| 1907 | 12 |
| 1908 | 15 |
| 1909 | 11 |
| 1910 | 3 |
| 1911 | 15 |
| 1912 | 12 |
| 1913 | 12 |
| 1914 | 12 |
| 1915 | 7 |
| 1916 | 9 |
| 1917 | 9 |
| 1918 | 13 |
| 1919 | 15 |
| 1920 | 11 |
| 1921 | 19 |
| 1922 | 14 |
| 1923 | 21 |
| 1924 | 9 |
| 1925 | 13 |
| 1926 | 10 |
| 1927 | 8 |
| 1928 | 8 |
| 1929 | 19 |
| 1930 | 5 |
| 1931 | 9 |
| 1932 | 9 |
| 1933 | 9 |
| 1934 | 9 |
| 1935 | 11 |
| 1936 | 13 |
| 1937 | 9 |
| 1938 | 18 |
| 1939 | 9 |
| 1940 | 5 |
| 1941 | 24 |
| 1942 | 21 |
| 1943 | 11 |
| 1944 | 9 |
| 1945 | 13 |
| 1946 | 8 |
| 1947 | 30 |
| 1948 | 15 |
| 1949 | 17 |
| 1950 | 7 |
| 1951 | 6 |
| 1952 | 14 |
| 1953 | 12 |
| 1954 | 8 |
| 1955 | 9 |
| 1956 | 26 |
| 1957 | 16 |
| 1958 | 9 |
| 1959 | 11 |
| 1960 | 7 |
| 1961 | 19 |
| 1962 | 21 |
| 1963 | 11 |
| 1964 | 17 |
| 1965 | 11 |
| 1966 | 9 |
| 1967 | 10 |
| 1968 | 15 |
| 1969 | 16 |
| 1970 | 1 |
| 1971 | 17 |
| 1972 | 10 |
| 1973 | 15 |
| 1974 | 17 |
| 1975 | 12 |
| 1976 | 20 |
| 1977 | 12 |
| 1978 | 11 |
| 1979 | 10 |
| 1980 | 15 |
| 1981 | 16 |
| 1982 | 2 |
| 1983 | 18 |
| 1984 | 12 |
| 1985 | 21 |
| 1986 | 30 |
| 1987 | 9 |
| 1988 | 4 |
| 1989 | 9 |
| 1990 | 19 |
| 1991 | 7 |
| 1992 | 8 |
| 1993 | 16 |
| 1994 | 14 |
| 1995 | 6 |
| 1996 | 13 |
| 1997 | 9 |
| 1998 | 17 |
All-Time Record Progression
5 new records| Date | Kind | Detail |
|---|---|---|
| 1911-07-23 | Record high maximum temperature | Record high maximum temperature 35.4 C (95.7 F) |
| 1942-01-27 | Record low minimum temperature | Record low minimum temperature -24.8 C (-12.6 F) |
| 1947-06-27 | Record high maximum temperature | Record high maximum temperature 36.6 C (97.9 F) |
| 1952-07-06 | Record high minimum temperature | Record high minimum temperature 21.7 C (71.1 F) |
| 1956-02-01 | Record low maximum temperature | Record low maximum temperature -14.5 C (5.9 F) |
Wettest Day of Each Month
Jun: 85.4 mm (3.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 42.9 mm (1.7 in) | 3 January 1932 |
| Feb | 52.0 mm (2.0 in) | 3 February 1909 |
| Mar | 34.1 mm (1.3 in) | 31 March 1969 |
| Apr | 62.6 mm (2.5 in) | 30 April 1922 |
| May | 67.2 mm (2.6 in) | 7 May 1931 |
| Jun | 85.4 mm (3.4 in) | 7 June 1905 |
| Jul | 63.0 mm (2.5 in) | 29 July 1898 |
| Aug | 75.5 mm (3.0 in) | 2 August 1948 |
| Sep | 60.6 mm (2.4 in) | 14 September 1998 |
| Oct | 54.6 mm (2.1 in) | 27 October 1935 |
| Nov | 76.0 mm (3.0 in) | 3 November 1940 |
| Dec | 37.6 mm (1.5 in) | 22 December 1947 |
Period of Record Coverage
1880 to 1998| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1880 | 366 | 100% | Yes |
| 1881 | 365 | 100% | Yes |
| 1882 | 365 | 100% | Yes |
| 1883 | 365 | 100% | Yes |
| 1884 | 366 | 100% | Yes |
| 1885 | 365 | 100% | Yes |
| 1886 | 365 | 100% | Yes |
| 1887 | 365 | 100% | Yes |
| 1888 | 366 | 100% | Yes |
| 1889 | 365 | 100% | Yes |
| 1890 | 365 | 100% | Yes |
| 1891 | 365 | 100% | Yes |
| 1892 | 366 | 100% | Yes |
| 1893 | 365 | 100% | Yes |
| 1894 | 365 | 100% | Yes |
| 1895 | 365 | 100% | Yes |
| 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 | 335 | 92% | Yes |
| 1911 | 365 | 100% | Yes |
| 1912 | 366 | 100% | Yes |
| 1913 | 365 | 100% | Yes |
| 1914 | 365 | 100% | Yes |
| 1915 | 365 | 100% | Yes |
| 1916 | 366 | 100% | Yes |
| 1917 | 365 | 100% | Yes |
| 1918 | 365 | 100% | Yes |
| 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 | 364 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 364 | 99% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 287 | 79% | No |
| 1940 | 167 | 46% | No |
| 1941 | 365 | 100% | Yes |
| 1942 | 304 | 83% | No |
| 1943 | 365 | 100% | Yes |
| 1944 | 334 | 91% | Yes |
| 1945 | 102 | 28% | No |
| 1946 | 130 | 36% | No |
| 1947 | 364 | 100% | Yes |
| 1948 | 365 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | 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 | 366 | 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 | 365 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 273 | 75% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 14 September 1998 | Arnsberg, DE | monthly rain | 60.6 mm (2.4 in) | 13.3 mm (0.5 in) | 88 years | 68 of 100 (Major) |
| 14 September 1998 | Arnsberg, DE | daily low max | 11.0 C (51.8 F) | 0.5 C (0.9 F) | 40 years | 23 of 100 (Routine) |
| 9 September 1998 | Arnsberg, DE | daily high min | 15.0 C (59.0 F) | 0.5 C (0.9 F) | 80 years | 35 of 100 (Notable) |
| 11 August 1998 | Arnsberg, DE | daily high max | 31.4 C (88.5 F) | 0.8 C (1.4 F) | 87 years | 37 of 100 (Notable) |
| 21 July 1998 | Arnsberg, DE | daily high min | 18.0 C (64.4 F) | 1.0 C (1.8 F) | 3 years | 13 of 100 (Routine) |
| 21 June 1998 | Arnsberg, DE | daily high max | 32.0 C (89.6 F) | 1.4 C (2.5 F) | 61 years | 31 of 100 (Routine) |
| 12 June 1998 | Arnsberg, DE | daily low max | 12.5 C (54.5 F) | 0.1 C (0.2 F) | 64 years | 29 of 100 (Routine) |
| 6 June 1998 | Arnsberg, DE | daily high min | 15.6 C (60.1 F) | 0.1 C (0.2 F) | 112 years | 40 of 100 (Notable) |
| 31 May 1998 | Arnsberg, DE | daily rain | 38.0 mm (1.5 in) | 23.7 mm (0.9 in) | 24 years | 56 of 100 (Notable) |
| 11 May 1998 | Arnsberg, DE | daily high max | 28.3 C (82.9 F) | 0.4 C (0.7 F) | 91 years | 37 of 100 (Notable) |
| 7 March 1998 | Arnsberg, DE | daily rain | 21.5 mm (0.8 in) | 2.6 mm (0.10 in) | 65 years | 20 of 100 (Routine) |
| 6 March 1998 | Arnsberg, DE | daily rain | 28.8 mm (1.1 in) | 7.8 mm (0.31 in) | 83 years | 50 of 100 (Notable) |
| 21 February 1998 | Arnsberg, DE | daily high max (Tie) | 16.0 C (60.8 F) | tie | 8 years | 3 of 100 (Routine) |
| 14 February 1998 | Arnsberg, DE | daily high max | 16.5 C (61.7 F) | 0.9 C (1.6 F) | 40 years | 23 of 100 (Routine) |
| 13 February 1998 | Arnsberg, DE | daily high min | 10.0 C (50.0 F) | 4.0 C (7.2 F) | 40 years | 29 of 100 (Routine) |
| 13 February 1998 | Arnsberg, DE | daily high max | 14.0 C (57.2 F) | 0.5 C (0.9 F) | 16 years | 15 of 100 (Routine) |
| 12 February 1998 | Arnsberg, DE | daily high max | 15.0 C (59.0 F) | 0.5 C (0.9 F) | 98 years | 40 of 100 (Notable) |
| 12 February 1998 | Arnsberg, DE | daily high min | 9.2 C (48.6 F) | 0.9 C (1.6 F) | 40 years | 23 of 100 (Routine) |
| 11 January 1998 | Arnsberg, DE | daily high max | 14.1 C (57.4 F) | 2.1 C (3.8 F) | 27 years | 22 of 100 (Routine) |
| 10 January 1998 | Arnsberg, DE | daily high max | 13.2 C (55.8 F) | 0.2 C (0.4 F) | 7 years | 12 of 100 (Routine) |
Climate Trend
111 complete years, 1880 to 1997| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1880 | 9.1 C | +0.32 C |
| 1881 | 8.2 C | -0.60 C |
| 1882 | 9.3 C | +0.53 C |
| 1883 | 8.8 C | +0.04 C |
| 1884 | 9.5 C | +0.69 C |
| 1885 | 8.6 C | -0.18 C |
| 1886 | 8.8 C | +0.02 C |
| 1887 | 7.4 C | -1.41 C |
| 1888 | 7.6 C | -1.21 C |
| 1889 | 8.2 C | -0.63 C |
| 1890 | 7.9 C | -0.91 C |
| 1891 | 8.3 C | -0.52 C |
| 1892 | 8.3 C | -0.47 C |
| 1893 | 8.9 C | +0.10 C |
| 1894 | 8.9 C | +0.16 C |
| 1895 | 8.0 C | -0.81 C |
| 1896 | 8.4 C | -0.34 C |
| 1897 | 9.1 C | +0.29 C |
| 1898 | 9.5 C | +0.69 C |
| 1899 | 9.0 C | +0.21 C |
| 1900 | 9.1 C | +0.35 C |
| 1901 | 8.4 C | -0.40 C |
| 1902 | 8.2 C | -0.63 C |
| 1903 | 9.2 C | +0.46 C |
| 1904 | 9.0 C | +0.19 C |
| 1905 | 8.7 C | -0.05 C |
| 1906 | 9.1 C | +0.35 C |
| 1907 | 8.8 C | -0.02 C |
| 1908 | 8.4 C | -0.40 C |
| 1909 | 8.1 C | -0.66 C |
| 1911 | 9.9 C | +1.13 C |
| 1912 | 9.2 C | +0.40 C |
| 1913 | 9.6 C | +0.86 C |
| 1914 | 9.5 C | +0.73 C |
| 1915 | 8.8 C | +0.05 C |
| 1916 | 9.4 C | +0.63 C |
| 1917 | 8.3 C | -0.50 C |
| 1918 | 9.6 C | +0.85 C |
| 1919 | 8.2 C | -0.62 C |
| 1920 | 9.9 C | +1.07 C |
| 1921 | 10.0 C | +1.19 C |
| 1922 | 8.1 C | -0.65 C |
| 1923 | 9.0 C | +0.18 C |
| 1924 | 8.7 C | -0.11 C |
| 1925 | 9.3 C | +0.47 C |
| 1926 | 9.5 C | +0.67 C |
| 1927 | 8.8 C | +0.01 C |
| 1928 | 9.1 C | +0.28 C |
| 1929 | 8.3 C | -0.44 C |
| 1930 | 9.6 C | +0.78 C |
| 1931 | 8.4 C | -0.41 C |
| 1932 | 8.8 C | -0.02 C |
| 1933 | 8.1 C | -0.66 C |
| 1934 | 9.7 C | +0.96 C |
| 1935 | 8.8 C | +0.03 C |
| 1936 | 8.9 C | +0.15 C |
| 1937 | 9.1 C | +0.36 C |
| 1938 | 9.0 C | +0.24 C |
| 1941 | 8.0 C | -0.81 C |
| 1943 | 9.5 C | +0.74 C |
| 1947 | 9.4 C | +0.62 C |
| 1948 | 9.8 C | +0.98 C |
| 1949 | 9.7 C | +0.95 C |
| 1950 | 9.2 C | +0.39 C |
| 1951 | 9.3 C | +0.54 C |
| 1952 | 8.3 C | -0.49 C |
| 1953 | 9.4 C | +0.64 C |
| 1954 | 8.3 C | -0.45 C |
| 1955 | 8.1 C | -0.68 C |
| 1956 | 7.4 C | -1.35 C |
| 1957 | 9.3 C | +0.47 C |
| 1958 | 8.9 C | +0.13 C |
| 1959 | 9.7 C | +0.93 C |
| 1960 | 9.3 C | +0.49 C |
| 1961 | 9.7 C | +0.87 C |
| 1962 | 7.7 C | -1.04 C |
| 1963 | 7.8 C | -1.02 C |
| 1964 | 9.0 C | +0.18 C |
| 1965 | 7.9 C | -0.89 C |
| 1966 | 8.9 C | +0.15 C |
| 1967 | 9.2 C | +0.40 C |
| 1968 | 8.5 C | -0.26 C |
| 1969 | 8.4 C | -0.41 C |
| 1970 | 8.3 C | -0.49 C |
| 1971 | 8.7 C | -0.04 C |
| 1972 | 8.1 C | -0.65 C |
| 1973 | 8.5 C | -0.29 C |
| 1974 | 8.9 C | +0.16 C |
| 1975 | 9.1 C | +0.35 C |
| 1976 | 8.8 C | +0.01 C |
| 1977 | 8.9 C | +0.08 C |
| 1978 | 8.0 C | -0.74 C |
| 1979 | 8.0 C | -0.82 C |
| 1980 | 8.1 C | -0.65 C |
| 1981 | 8.7 C | -0.12 C |
| 1982 | 9.4 C | +0.59 C |
| 1983 | 9.3 C | +0.50 C |
| 1984 | 8.5 C | -0.32 C |
| 1985 | 7.6 C | -1.21 C |
| 1986 | 8.1 C | -0.66 C |
| 1987 | 7.8 C | -1.02 C |
| 1988 | 9.1 C | +0.35 C |
| 1989 | 9.4 C | +0.59 C |
| 1990 | 9.7 C | +0.89 C |
| 1991 | 8.3 C | -0.51 C |
| 1992 | 9.2 C | +0.38 C |
| 1993 | 8.4 C | -0.39 C |
| 1994 | 9.7 C | +0.95 C |
| 1995 | 9.0 C | +0.23 C |
| 1996 | 7.1 C | -1.65 C |
| 1997 | 9.3 C | +0.56 C |
The fitted trend in annual mean temperature here over 1880 to 1997 is -0.01 C (-0.04 to 0.03) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.01 F (-0.07 to 0.05) per decade. The slope is a straight line fitted to 111 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.01 C (-0.04 to 0.03) per decade | -0.01 F (-0.07 to 0.05) per decade | 1880 to 1997 | 111 | Not clearly different from zero |
| Mean daily maximum | 0.00 C (-0.04 to 0.04) per decade | 0.00 F (-0.08 to 0.07) per decade | 1880 to 1997 | 111 | Not clearly different from zero |
| Mean daily minimum | -0.01 C (-0.05 to 0.02) per decade | -0.02 F (-0.08 to 0.04) per decade | 1880 to 1997 | 111 | Not clearly different from zero |
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
1880 to 1998| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 36.6 C (97.9 F) | 1947 | 31.5 C (88.7 F) | 119 |
| Coldest night (TNn) | -24.8 C (-12.6 F) | 1942 | -15.0 C (5.0 F) | 119 |
| Wettest day (Rx1day) | 85.4 mm (3.4 in) | 1905 | 36.3 mm (1.4 in) | 119 |
| Wettest five days (Rx5day) | 158.4 mm (6.2 in) | 1910 | 72.4 mm (2.9 in) | 119 |
| Longest dry spell (CDD) | 33 days | 1951 | 18 days | 119 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1880 | 29.9 C (85.8 F) |
| 1881 | 34.0 C (93.2 F) |
| 1882 | 29.3 C (84.7 F) |
| 1883 | 31.8 C (89.2 F) |
| 1884 | 31.4 C (88.5 F) |
| 1885 | 29.4 C (84.9 F) |
| 1886 | 30.8 C (87.4 F) |
| 1887 | 31.2 C (88.2 F) |
| 1888 | 29.3 C (84.7 F) |
| 1889 | 29.5 C (85.1 F) |
| 1890 | 29.2 C (84.6 F) |
| 1891 | 28.6 C (83.5 F) |
| 1892 | 33.6 C (92.5 F) |
| 1893 | 31.0 C (87.8 F) |
| 1894 | 32.1 C (89.8 F) |
| 1895 | 30.0 C (86.0 F) |
| 1896 | 29.0 C (84.2 F) |
| 1897 | 30.5 C (86.9 F) |
| 1898 | 31.8 C (89.2 F) |
| 1899 | 31.4 C (88.5 F) |
| 1900 | 32.9 C (91.2 F) |
| 1901 | 30.8 C (87.4 F) |
| 1902 | 31.0 C (87.8 F) |
| 1903 | 29.4 C (84.9 F) |
| 1904 | 33.9 C (93.0 F) |
| 1905 | 31.6 C (88.9 F) |
| 1906 | 29.4 C (84.9 F) |
| 1907 | 30.3 C (86.5 F) |
| 1908 | 32.0 C (89.6 F) |
| 1909 | 30.6 C (87.1 F) |
| 1910 | 28.8 C (83.8 F) |
| 1911 | 35.4 C (95.7 F) |
| 1912 | 30.5 C (86.9 F) |
| 1913 | 27.8 C (82.0 F) |
| 1914 | 30.0 C (86.0 F) |
| 1915 | 32.5 C (90.5 F) |
| 1916 | 29.0 C (84.2 F) |
| 1917 | 32.0 C (89.6 F) |
| 1918 | 31.4 C (88.5 F) |
| 1919 | 31.9 C (89.4 F) |
| 1920 | 31.7 C (89.1 F) |
| 1921 | 33.8 C (92.8 F) |
| 1922 | 33.0 C (91.4 F) |
| 1923 | 35.3 C (95.5 F) |
| 1924 | 34.2 C (93.6 F) |
| 1925 | 33.8 C (92.8 F) |
| 1926 | 29.8 C (85.6 F) |
| 1927 | 31.2 C (88.2 F) |
| 1928 | 31.4 C (88.5 F) |
| 1929 | 32.9 C (91.2 F) |
| 1930 | 31.7 C (89.1 F) |
| 1931 | 30.6 C (87.1 F) |
| 1932 | 35.1 C (95.2 F) |
| 1933 | 32.0 C (89.6 F) |
| 1934 | 31.0 C (87.8 F) |
| 1935 | 31.1 C (88.0 F) |
| 1936 | 30.6 C (87.1 F) |
| 1937 | 32.8 C (91.0 F) |
| 1938 | 32.3 C (90.1 F) |
| 1939 | 32.5 C (90.5 F) |
| 1940 | 28.5 C (83.3 F) |
| 1941 | 34.0 C (93.2 F) |
| 1942 | 32.2 C (90.0 F) |
| 1943 | 32.8 C (91.0 F) |
| 1944 | 35.1 C (95.2 F) |
| 1945 | 16.0 C (60.8 F) |
| 1946 | 33.5 C (92.3 F) |
| 1947 | 36.6 C (97.9 F) |
| 1948 | 32.6 C (90.7 F) |
| 1949 | 33.3 C (91.9 F) |
| 1950 | 31.1 C (88.0 F) |
| 1951 | 30.8 C (87.4 F) |
| 1952 | 34.2 C (93.6 F) |
| 1953 | 31.6 C (88.9 F) |
| 1954 | 29.2 C (84.6 F) |
| 1955 | 30.0 C (86.0 F) |
| 1956 | 29.0 C (84.2 F) |
| 1957 | 34.6 C (94.3 F) |
| 1958 | 30.6 C (87.1 F) |
| 1959 | 34.5 C (94.1 F) |
| 1960 | 29.4 C (84.9 F) |
| 1961 | 32.0 C (89.6 F) |
| 1962 | 28.9 C (84.0 F) |
| 1963 | 33.7 C (92.7 F) |
| 1964 | 34.5 C (94.1 F) |
| 1965 | 28.5 C (83.3 F) |
| 1966 | 32.5 C (90.5 F) |
| 1967 | 31.0 C (87.8 F) |
| 1968 | 31.5 C (88.7 F) |
| 1969 | 33.0 C (91.4 F) |
| 1970 | 30.6 C (87.1 F) |
| 1971 | 32.8 C (91.0 F) |
| 1972 | 31.5 C (88.7 F) |
| 1973 | 33.6 C (92.5 F) |
| 1974 | 32.2 C (90.0 F) |
| 1975 | 32.5 C (90.5 F) |
| 1976 | 35.8 C (96.4 F) |
| 1977 | 31.6 C (88.9 F) |
| 1978 | 30.2 C (86.4 F) |
| 1979 | 30.2 C (86.4 F) |
| 1980 | 29.0 C (84.2 F) |
| 1981 | 30.3 C (86.5 F) |
| 1982 | 31.1 C (88.0 F) |
| 1983 | 33.0 C (91.4 F) |
| 1984 | 32.2 C (90.0 F) |
| 1985 | 31.9 C (89.4 F) |
| 1986 | 34.7 C (94.5 F) |
| 1987 | 30.8 C (87.4 F) |
| 1988 | 29.1 C (84.4 F) |
| 1989 | 30.5 C (86.9 F) |
| 1990 | 35.2 C (95.4 F) |
| 1991 | 32.0 C (89.6 F) |
| 1992 | 33.4 C (92.1 F) |
| 1993 | 29.2 C (84.6 F) |
| 1994 | 33.9 C (93.0 F) |
| 1995 | 33.0 C (91.4 F) |
| 1996 | 31.2 C (88.2 F) |
| 1997 | 30.4 C (86.7 F) |
| 1998 | 32.0 C (89.6 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1880 | -21.3 C (-6.3 F) |
| 1881 | -23.5 C (-10.3 F) |
| 1882 | -8.8 C (16.2 F) |
| 1883 | -12.0 C (10.4 F) |
| 1884 | -14.3 C (6.3 F) |
| 1885 | -14.3 C (6.3 F) |
| 1886 | -19.5 C (-3.1 F) |
| 1887 | -15.6 C (3.9 F) |
| 1888 | -18.0 C (-0.4 F) |
| 1889 | -20.7 C (-5.3 F) |
| 1890 | -17.2 C (1.0 F) |
| 1891 | -21.7 C (-7.1 F) |
| 1892 | -13.8 C (7.2 F) |
| 1893 | -20.5 C (-4.9 F) |
| 1894 | -17.8 C (0.0 F) |
| 1895 | -23.2 C (-9.8 F) |
| 1896 | -9.3 C (15.3 F) |
| 1897 | -10.0 C (14.0 F) |
| 1898 | -6.4 C (20.5 F) |
| 1899 | -15.5 C (4.1 F) |
| 1900 | -13.6 C (7.5 F) |
| 1901 | -20.3 C (-4.5 F) |
| 1902 | -14.0 C (6.8 F) |
| 1903 | -13.1 C (8.4 F) |
| 1904 | -10.0 C (14.0 F) |
| 1905 | -15.7 C (3.7 F) |
| 1906 | -12.9 C (8.8 F) |
| 1907 | -16.0 C (3.2 F) |
| 1908 | -18.5 C (-1.3 F) |
| 1909 | -13.0 C (8.6 F) |
| 1910 | -8.3 C (17.1 F) |
| 1911 | -11.0 C (12.2 F) |
| 1912 | -18.0 C (-0.4 F) |
| 1913 | -10.4 C (13.3 F) |
| 1914 | -14.4 C (6.1 F) |
| 1915 | -16.9 C (1.6 F) |
| 1916 | -8.0 C (17.6 F) |
| 1917 | -19.3 C (-2.7 F) |
| 1918 | -9.6 C (14.7 F) |
| 1919 | -16.1 C (3.0 F) |
| 1920 | -10.1 C (13.8 F) |
| 1921 | -12.1 C (10.2 F) |
| 1922 | -19.5 C (-3.1 F) |
| 1923 | -20.0 C (-4.0 F) |
| 1924 | -13.0 C (8.6 F) |
| 1925 | -17.0 C (1.4 F) |
| 1926 | -12.5 C (9.5 F) |
| 1927 | -16.5 C (2.3 F) |
| 1928 | -10.5 C (13.1 F) |
| 1929 | -20.2 C (-4.4 F) |
| 1930 | -8.8 C (16.2 F) |
| 1931 | -14.7 C (5.5 F) |
| 1932 | -14.7 C (5.5 F) |
| 1933 | -15.6 C (3.9 F) |
| 1934 | -16.8 C (1.8 F) |
| 1935 | -12.8 C (9.0 F) |
| 1936 | -13.2 C (8.2 F) |
| 1937 | -13.3 C (8.1 F) |
| 1938 | -19.6 C (-3.3 F) |
| 1939 | -8.5 C (16.7 F) |
| 1940 | -19.0 C (-2.2 F) |
| 1941 | -17.0 C (1.4 F) |
| 1942 | -24.8 C (-12.6 F) |
| 1943 | -15.8 C (3.6 F) |
| 1944 | -15.7 C (3.7 F) |
| 1945 | -15.7 C (3.7 F) |
| 1946 | -6.0 C (21.2 F) |
| 1947 | -19.8 C (-3.6 F) |
| 1948 | -12.7 C (9.1 F) |
| 1949 | -14.0 C (6.8 F) |
| 1950 | -17.3 C (0.9 F) |
| 1951 | -8.5 C (16.7 F) |
| 1952 | -13.5 C (7.7 F) |
| 1953 | -15.0 C (5.0 F) |
| 1954 | -17.7 C (0.1 F) |
| 1955 | -15.2 C (4.6 F) |
| 1956 | -21.5 C (-6.7 F) |
| 1957 | -13.2 C (8.2 F) |
| 1958 | -14.1 C (6.6 F) |
| 1959 | -11.0 C (12.2 F) |
| 1960 | -21.0 C (-5.8 F) |
| 1961 | -13.9 C (7.0 F) |
| 1962 | -15.3 C (4.5 F) |
| 1963 | -21.8 C (-7.2 F) |
| 1964 | -13.2 C (8.2 F) |
| 1965 | -13.5 C (7.7 F) |
| 1966 | -19.2 C (-2.6 F) |
| 1967 | -11.9 C (10.6 F) |
| 1968 | -22.2 C (-8.0 F) |
| 1969 | -16.4 C (2.5 F) |
| 1970 | -14.2 C (6.4 F) |
| 1971 | -17.8 C (0.0 F) |
| 1972 | -16.3 C (2.7 F) |
| 1973 | -14.5 C (5.9 F) |
| 1974 | -8.4 C (16.9 F) |
| 1975 | -12.5 C (9.5 F) |
| 1976 | -16.5 C (2.3 F) |
| 1977 | -10.7 C (12.7 F) |
| 1978 | -17.2 C (1.0 F) |
| 1979 | -20.0 C (-4.0 F) |
| 1980 | -12.3 C (9.9 F) |
| 1981 | -16.5 C (2.3 F) |
| 1982 | -18.7 C (-1.7 F) |
| 1983 | -14.3 C (6.3 F) |
| 1984 | -10.8 C (12.6 F) |
| 1985 | -20.1 C (-4.2 F) |
| 1986 | -21.0 C (-5.8 F) |
| 1987 | -19.8 C (-3.6 F) |
| 1988 | -10.3 C (13.5 F) |
| 1989 | -9.0 C (15.8 F) |
| 1990 | -6.5 C (20.3 F) |
| 1991 | -17.0 C (1.4 F) |
| 1992 | -11.5 C (11.3 F) |
| 1993 | -15.0 C (5.0 F) |
| 1994 | -13.7 C (7.3 F) |
| 1995 | -13.7 C (7.3 F) |
| 1996 | -16.7 C (1.9 F) |
| 1997 | -19.0 C (-2.2 F) |
| 1998 | -12.3 C (9.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1880 | 36.7 mm (1.4 in) |
| 1881 | 43.0 mm (1.7 in) |
| 1882 | 30.6 mm (1.2 in) |
| 1883 | 30.0 mm (1.2 in) |
| 1884 | 53.9 mm (2.1 in) |
| 1885 | 28.8 mm (1.1 in) |
| 1886 | 32.8 mm (1.3 in) |
| 1887 | 40.0 mm (1.6 in) |
| 1888 | 42.1 mm (1.7 in) |
| 1889 | 36.3 mm (1.4 in) |
| 1890 | 62.7 mm (2.5 in) |
| 1891 | 44.2 mm (1.7 in) |
| 1892 | 22.5 mm (0.9 in) |
| 1893 | 32.4 mm (1.3 in) |
| 1894 | 39.9 mm (1.6 in) |
| 1895 | 30.1 mm (1.2 in) |
| 1896 | 28.7 mm (1.1 in) |
| 1897 | 36.0 mm (1.4 in) |
| 1898 | 63.0 mm (2.5 in) |
| 1899 | 34.8 mm (1.4 in) |
| 1900 | 22.1 mm (0.9 in) |
| 1901 | 34.1 mm (1.3 in) |
| 1902 | 30.5 mm (1.2 in) |
| 1903 | 28.8 mm (1.1 in) |
| 1904 | 47.5 mm (1.9 in) |
| 1905 | 85.4 mm (3.4 in) |
| 1906 | 39.0 mm (1.5 in) |
| 1907 | 23.9 mm (0.9 in) |
| 1908 | 34.6 mm (1.4 in) |
| 1909 | 52.0 mm (2.0 in) |
| 1910 | 69.9 mm (2.8 in) |
| 1911 | 22.2 mm (0.9 in) |
| 1912 | 37.9 mm (1.5 in) |
| 1913 | 27.9 mm (1.1 in) |
| 1914 | 28.8 mm (1.1 in) |
| 1915 | 34.4 mm (1.4 in) |
| 1916 | 40.0 mm (1.6 in) |
| 1917 | 29.8 mm (1.2 in) |
| 1918 | 35.5 mm (1.4 in) |
| 1919 | 23.3 mm (0.9 in) |
| 1920 | 37.5 mm (1.5 in) |
| 1921 | 38.1 mm (1.5 in) |
| 1922 | 62.6 mm (2.5 in) |
| 1923 | 37.5 mm (1.5 in) |
| 1924 | 32.9 mm (1.3 in) |
| 1925 | 33.5 mm (1.3 in) |
| 1926 | 49.6 mm (2.0 in) |
| 1927 | 39.6 mm (1.6 in) |
| 1928 | 47.2 mm (1.9 in) |
| 1929 | 30.9 mm (1.2 in) |
| 1930 | 28.6 mm (1.1 in) |
| 1931 | 67.2 mm (2.6 in) |
| 1932 | 42.9 mm (1.7 in) |
| 1933 | 66.1 mm (2.6 in) |
| 1934 | 42.1 mm (1.7 in) |
| 1935 | 54.6 mm (2.1 in) |
| 1936 | 55.5 mm (2.2 in) |
| 1937 | 31.7 mm (1.2 in) |
| 1938 | 61.8 mm (2.4 in) |
| 1939 | 29.7 mm (1.2 in) |
| 1940 | 76.0 mm (3.0 in) |
| 1941 | 47.4 mm (1.9 in) |
| 1942 | 26.8 mm (1.1 in) |
| 1943 | 32.7 mm (1.3 in) |
| 1944 | 36.4 mm (1.4 in) |
| 1945 | 26.6 mm (1.0 in) |
| 1946 | 28.6 mm (1.1 in) |
| 1947 | 37.6 mm (1.5 in) |
| 1948 | 75.5 mm (3.0 in) |
| 1949 | 42.3 mm (1.7 in) |
| 1950 | 28.9 mm (1.1 in) |
| 1951 | 24.3 mm (1.0 in) |
| 1952 | 37.9 mm (1.5 in) |
| 1953 | 43.3 mm (1.7 in) |
| 1954 | 42.7 mm (1.7 in) |
| 1955 | 34.9 mm (1.4 in) |
| 1956 | 56.7 mm (2.2 in) |
| 1957 | 31.9 mm (1.3 in) |
| 1958 | 50.8 mm (2.0 in) |
| 1959 | 20.4 mm (0.8 in) |
| 1960 | 39.6 mm (1.6 in) |
| 1961 | 48.2 mm (1.9 in) |
| 1962 | 28.9 mm (1.1 in) |
| 1963 | 36.0 mm (1.4 in) |
| 1964 | 28.9 mm (1.1 in) |
| 1965 | 35.3 mm (1.4 in) |
| 1966 | 39.1 mm (1.5 in) |
| 1967 | 31.7 mm (1.2 in) |
| 1968 | 59.2 mm (2.3 in) |
| 1969 | 50.6 mm (2.0 in) |
| 1970 | 30.3 mm (1.2 in) |
| 1971 | 49.7 mm (2.0 in) |
| 1972 | 30.6 mm (1.2 in) |
| 1973 | 24.8 mm (1.0 in) |
| 1974 | 36.6 mm (1.4 in) |
| 1975 | 35.8 mm (1.4 in) |
| 1976 | 29.0 mm (1.1 in) |
| 1977 | 36.2 mm (1.4 in) |
| 1978 | 65.9 mm (2.6 in) |
| 1979 | 29.5 mm (1.2 in) |
| 1980 | 38.8 mm (1.5 in) |
| 1981 | 55.6 mm (2.2 in) |
| 1982 | 31.1 mm (1.2 in) |
| 1983 | 41.2 mm (1.6 in) |
| 1984 | 50.5 mm (2.0 in) |
| 1985 | 37.4 mm (1.5 in) |
| 1986 | 43.7 mm (1.7 in) |
| 1987 | 33.9 mm (1.3 in) |
| 1988 | 24.8 mm (1.0 in) |
| 1989 | 23.8 mm (0.9 in) |
| 1990 | 35.5 mm (1.4 in) |
| 1991 | 32.9 mm (1.3 in) |
| 1992 | 50.1 mm (2.0 in) |
| 1993 | 42.8 mm (1.7 in) |
| 1994 | 36.4 mm (1.4 in) |
| 1995 | 30.9 mm (1.2 in) |
| 1996 | 31.7 mm (1.2 in) |
| 1997 | 25.4 mm (1.0 in) |
| 1998 | 60.6 mm (2.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1880 | 75.5 mm (3.0 in) |
| 1881 | 92.8 mm (3.7 in) |
| 1882 | 74.0 mm (2.9 in) |
| 1883 | 59.1 mm (2.3 in) |
| 1884 | 71.8 mm (2.8 in) |
| 1885 | 59.5 mm (2.3 in) |
| 1886 | 50.3 mm (2.0 in) |
| 1887 | 55.5 mm (2.2 in) |
| 1888 | 65.9 mm (2.6 in) |
| 1889 | 49.8 mm (2.0 in) |
| 1890 | 122.1 mm (4.8 in) |
| 1891 | 82.0 mm (3.2 in) |
| 1892 | 43.3 mm (1.7 in) |
| 1893 | 57.0 mm (2.2 in) |
| 1894 | 63.4 mm (2.5 in) |
| 1895 | 90.4 mm (3.6 in) |
| 1896 | 55.6 mm (2.2 in) |
| 1897 | 76.3 mm (3.0 in) |
| 1898 | 94.6 mm (3.7 in) |
| 1899 | 79.1 mm (3.1 in) |
| 1900 | 56.1 mm (2.2 in) |
| 1901 | 69.6 mm (2.7 in) |
| 1902 | 54.0 mm (2.1 in) |
| 1903 | 48.3 mm (1.9 in) |
| 1904 | 72.4 mm (2.9 in) |
| 1905 | 96.9 mm (3.8 in) |
| 1906 | 67.4 mm (2.7 in) |
| 1907 | 92.2 mm (3.6 in) |
| 1908 | 75.9 mm (3.0 in) |
| 1909 | 127.3 mm (5.0 in) |
| 1910 | 158.4 mm (6.2 in) |
| 1911 | 61.4 mm (2.4 in) |
| 1912 | 74.3 mm (2.9 in) |
| 1913 | 56.0 mm (2.2 in) |
| 1914 | 60.0 mm (2.4 in) |
| 1915 | 70.3 mm (2.8 in) |
| 1916 | 74.6 mm (2.9 in) |
| 1917 | 67.3 mm (2.6 in) |
| 1918 | 65.0 mm (2.6 in) |
| 1919 | 85.0 mm (3.3 in) |
| 1920 | 78.6 mm (3.1 in) |
| 1921 | 58.9 mm (2.3 in) |
| 1922 | 77.9 mm (3.1 in) |
| 1923 | 73.7 mm (2.9 in) |
| 1924 | 63.0 mm (2.5 in) |
| 1925 | 88.6 mm (3.5 in) |
| 1926 | 93.3 mm (3.7 in) |
| 1927 | 65.1 mm (2.6 in) |
| 1928 | 85.0 mm (3.3 in) |
| 1929 | 98.1 mm (3.9 in) |
| 1930 | 72.1 mm (2.8 in) |
| 1931 | 73.9 mm (2.9 in) |
| 1932 | 89.0 mm (3.5 in) |
| 1933 | 117.7 mm (4.6 in) |
| 1934 | 54.2 mm (2.1 in) |
| 1935 | 80.6 mm (3.2 in) |
| 1936 | 85.8 mm (3.4 in) |
| 1937 | 57.2 mm (2.3 in) |
| 1938 | 69.6 mm (2.7 in) |
| 1939 | 46.1 mm (1.8 in) |
| 1940 | 126.9 mm (5.0 in) |
| 1941 | 94.0 mm (3.7 in) |
| 1942 | 62.0 mm (2.4 in) |
| 1943 | 45.3 mm (1.8 in) |
| 1944 | 60.7 mm (2.4 in) |
| 1945 | 54.9 mm (2.2 in) |
| 1946 | 61.9 mm (2.4 in) |
| 1947 | 88.6 mm (3.5 in) |
| 1948 | 85.1 mm (3.4 in) |
| 1949 | 80.5 mm (3.2 in) |
| 1950 | 57.5 mm (2.3 in) |
| 1951 | 56.6 mm (2.2 in) |
| 1952 | 81.8 mm (3.2 in) |
| 1953 | 80.0 mm (3.1 in) |
| 1954 | 75.3 mm (3.0 in) |
| 1955 | 65.3 mm (2.6 in) |
| 1956 | 108.7 mm (4.3 in) |
| 1957 | 82.0 mm (3.2 in) |
| 1958 | 81.0 mm (3.2 in) |
| 1959 | 44.3 mm (1.7 in) |
| 1960 | 68.6 mm (2.7 in) |
| 1961 | 78.4 mm (3.1 in) |
| 1962 | 75.7 mm (3.0 in) |
| 1963 | 49.9 mm (2.0 in) |
| 1964 | 52.1 mm (2.1 in) |
| 1965 | 80.2 mm (3.2 in) |
| 1966 | 80.1 mm (3.2 in) |
| 1967 | 56.5 mm (2.2 in) |
| 1968 | 106.5 mm (4.2 in) |
| 1969 | 102.9 mm (4.1 in) |
| 1970 | 70.4 mm (2.8 in) |
| 1971 | 75.7 mm (3.0 in) |
| 1972 | 71.5 mm (2.8 in) |
| 1973 | 59.9 mm (2.4 in) |
| 1974 | 59.9 mm (2.4 in) |
| 1975 | 63.0 mm (2.5 in) |
| 1976 | 62.7 mm (2.5 in) |
| 1977 | 72.8 mm (2.9 in) |
| 1978 | 94.7 mm (3.7 in) |
| 1979 | 61.9 mm (2.4 in) |
| 1980 | 64.9 mm (2.6 in) |
| 1981 | 93.1 mm (3.7 in) |
| 1982 | 59.6 mm (2.3 in) |
| 1983 | 71.1 mm (2.8 in) |
| 1984 | 98.3 mm (3.9 in) |
| 1985 | 64.4 mm (2.5 in) |
| 1986 | 89.9 mm (3.5 in) |
| 1987 | 90.2 mm (3.6 in) |
| 1988 | 63.5 mm (2.5 in) |
| 1989 | 67.7 mm (2.7 in) |
| 1990 | 93.6 mm (3.7 in) |
| 1991 | 90.4 mm (3.6 in) |
| 1992 | 82.2 mm (3.2 in) |
| 1993 | 65.1 mm (2.6 in) |
| 1994 | 72.7 mm (2.9 in) |
| 1995 | 78.0 mm (3.1 in) |
| 1996 | 61.1 mm (2.4 in) |
| 1997 | 56.2 mm (2.2 in) |
| 1998 | 114.0 mm (4.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1880 | 21 days |
| 1881 | 19 days |
| 1882 | 18 days |
| 1883 | 21 days |
| 1884 | 14 days |
| 1885 | 20 days |
| 1886 | 20 days |
| 1887 | 19 days |
| 1888 | 16 days |
| 1889 | 18 days |
| 1890 | 24 days |
| 1891 | 18 days |
| 1892 | 16 days |
| 1893 | 22 days |
| 1894 | 24 days |
| 1895 | 17 days |
| 1896 | 15 days |
| 1897 | 26 days |
| 1898 | 12 days |
| 1899 | 17 days |
| 1900 | 12 days |
| 1901 | 19 days |
| 1902 | 24 days |
| 1903 | 17 days |
| 1904 | 17 days |
| 1905 | 14 days |
| 1906 | 14 days |
| 1907 | 16 days |
| 1908 | 25 days |
| 1909 | 12 days |
| 1910 | 12 days |
| 1911 | 19 days |
| 1912 | 18 days |
| 1913 | 13 days |
| 1914 | 17 days |
| 1915 | 22 days |
| 1916 | 15 days |
| 1917 | 30 days |
| 1918 | 13 days |
| 1919 | 22 days |
| 1920 | 28 days |
| 1921 | 29 days |
| 1922 | 15 days |
| 1923 | 32 days |
| 1924 | 20 days |
| 1925 | 13 days |
| 1926 | 11 days |
| 1927 | 19 days |
| 1928 | 31 days |
| 1929 | 20 days |
| 1930 | 24 days |
| 1931 | 16 days |
| 1932 | 22 days |
| 1933 | 20 days |
| 1934 | 21 days |
| 1935 | 13 days |
| 1936 | 13 days |
| 1937 | 24 days |
| 1938 | 15 days |
| 1939 | 14 days |
| 1940 | 19 days |
| 1941 | 17 days |
| 1942 | 20 days |
| 1943 | 17 days |
| 1944 | 18 days |
| 1945 | 8 days |
| 1946 | 18 days |
| 1947 | 16 days |
| 1948 | 19 days |
| 1949 | 18 days |
| 1950 | 13 days |
| 1951 | 33 days |
| 1952 | 12 days |
| 1953 | 14 days |
| 1954 | 17 days |
| 1955 | 16 days |
| 1956 | 20 days |
| 1957 | 13 days |
| 1958 | 15 days |
| 1959 | 27 days |
| 1960 | 16 days |
| 1961 | 16 days |
| 1962 | 27 days |
| 1963 | 19 days |
| 1964 | 19 days |
| 1965 | 12 days |
| 1966 | 15 days |
| 1967 | 9 days |
| 1968 | 25 days |
| 1969 | 12 days |
| 1970 | 12 days |
| 1971 | 20 days |
| 1972 | 22 days |
| 1973 | 22 days |
| 1974 | 21 days |
| 1975 | 16 days |
| 1976 | 25 days |
| 1977 | 13 days |
| 1978 | 17 days |
| 1979 | 13 days |
| 1980 | 14 days |
| 1981 | 13 days |
| 1982 | 30 days |
| 1983 | 15 days |
| 1984 | 21 days |
| 1985 | 23 days |
| 1986 | 22 days |
| 1987 | 14 days |
| 1988 | 15 days |
| 1989 | 20 days |
| 1990 | 19 days |
| 1991 | 17 days |
| 1992 | 21 days |
| 1993 | 16 days |
| 1994 | 21 days |
| 1995 | 21 days |
| 1996 | 15 days |
| 1997 | 27 days |
| 1998 | 18 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
111 years with a frostAcross 111 years with a frost, the median last spring frost at Arnsberg falls on 3 May and the median first autumn frost on 20 October, which leaves a median of 169 days between them.
In 1968 to 1997 the median growing season was 169 days. That is 2 days more than in 1880 to 1909.
Fitted over all years, the growing season changes by 0.0 days per decade at this station.
| Measure | Median, all years | Earliest period (1880 to 1909) | Recent period (1968 to 1997) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 3 May | 5 May | 2 May | 3 days earlier | -0.1 days per decade |
| First autumn frost | 20 October | 20 October | 20 October | no change | -0.1 days per decade |
| Growing days | 169 days | 167 days | 169 days | 2 days more | 0.0 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
114 years, 1880 to 1997A day with at least 36.6 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 84.1 mm (3.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 36.6 mm (1.4 in) | |
| 5 years | 47.4 mm (1.9 in) | |
| 10 years | 55.3 mm (2.2 in) | |
| 25 years | 66.1 mm (2.6 in) | |
| 50 years | 74.8 mm (2.9 in) | |
| 100 years | 84.1 mm (3.3 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 114 years of values from 1880 to 1997.
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: 85.4 mm (3.4 in) in 1905; 75.5 mm (3.0 in) in 1948; 69.9 mm (2.8 in) in 1910.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Arnsberg, at 1988. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1988 ran 0.2 C (0.4 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1988 | -0.2 | -0.4 | 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.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).