Effingham 3SW Weather Records (USC00112687)
Record envelope, standing records and threshold days for Effingham 3SW (USC00112687), Illinois, United States, with 128 years of record.
Key Facts for Effingham 3SW
- Effingham 3SW (USC00112687) is a weather station in Illinois, United States at 39.12 latitude and -88.62 longitude, 191 m (625 ft) above sea level.
- The station reports from 1893 to 2020, 128 years of record.
- 1,464 records set at Effingham 3SW still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Effingham 3SW set a daily record high minimum temperature of 23.3 C (73.9 F) on 10 June 2020.
About the Station
- Location: Illinois, United States, 39.12 latitude, -88.62 longitude.
- Elevation: 191 m (625 ft).
- Period of record: 1893 to 2020, 128 years.
- Eligible elements: tmax, tmin, prcp, snow, 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 | 22.2 C (72.0 F) | -33.9 C (-29.0 F) | n/a | n/a |
| Feb | 25.6 C (78.1 F) | -28.3 C (-18.9 F) | n/a | n/a |
| Mar | 31.7 C (89.1 F) | -23.9 C (-11.0 F) | n/a | n/a |
| Apr | 32.8 C (91.0 F) | -6.1 C (21.0 F) | n/a | n/a |
| May | 36.7 C (98.1 F) | -2.2 C (28.0 F) | n/a | n/a |
| Jun | 41.1 C (106.0 F) | 1.7 C (35.1 F) | n/a | n/a |
| Jul | 43.9 C (111.0 F) | 7.2 C (45.0 F) | n/a | n/a |
| Aug | 43.3 C (109.9 F) | 3.9 C (39.0 F) | n/a | n/a |
| Sep | 40.6 C (105.1 F) | -4.4 C (24.1 F) | n/a | n/a |
| Oct | 35.0 C (95.0 F) | -9.4 C (15.1 F) | n/a | n/a |
| Nov | 28.9 C (84.0 F) | -21.1 C (-6.0 F) | n/a | n/a |
| Dec | 23.3 C (73.9 F) | -28.9 C (-20.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1893 | 19 |
| 1894 | 22 |
| 1895 | 35 |
| 1896 | 13 |
| 1897 | 13 |
| 1898 | 10 |
| 1899 | 22 |
| 1900 | 6 |
| 1901 | 15 |
| 1902 | 16 |
| 1903 | 4 |
| 1911 | 9 |
| 1912 | 16 |
| 1913 | 28 |
| 1914 | 17 |
| 1915 | 17 |
| 1916 | 10 |
| 1917 | 21 |
| 1918 | 20 |
| 1919 | 6 |
| 1920 | 12 |
| 1921 | 13 |
| 1922 | 11 |
| 1923 | 12 |
| 1924 | 15 |
| 1925 | 28 |
| 1926 | 10 |
| 1927 | 14 |
| 1928 | 19 |
| 1929 | 18 |
| 1930 | 30 |
| 1931 | 17 |
| 1932 | 8 |
| 1933 | 11 |
| 1934 | 20 |
| 1935 | 9 |
| 1936 | 64 |
| 1937 | 12 |
| 1938 | 9 |
| 1939 | 12 |
| 1940 | 7 |
| 1941 | 4 |
| 1942 | 14 |
| 1943 | 14 |
| 1944 | 17 |
| 1945 | 16 |
| 1946 | 11 |
| 1947 | 11 |
| 1948 | 8 |
| 1949 | 6 |
| 1950 | 24 |
| 1951 | 11 |
| 1952 | 14 |
| 1953 | 18 |
| 1954 | 17 |
| 1955 | 11 |
| 1956 | 8 |
| 1957 | 3 |
| 1958 | 6 |
| 1959 | 5 |
| 1960 | 14 |
| 1961 | 7 |
| 1962 | 17 |
| 1963 | 19 |
| 1964 | 10 |
| 1965 | 10 |
| 1966 | 6 |
| 1967 | 7 |
| 1968 | 10 |
| 1969 | 5 |
| 1970 | 9 |
| 1971 | 5 |
| 1972 | 11 |
| 1973 | 5 |
| 1974 | 13 |
| 1975 | 3 |
| 1976 | 15 |
| 1977 | 17 |
| 1978 | 9 |
| 1979 | 15 |
| 1980 | 9 |
| 1981 | 12 |
| 1982 | 17 |
| 1983 | 26 |
| 1984 | 12 |
| 1985 | 9 |
| 1986 | 12 |
| 1987 | 5 |
| 1988 | 7 |
| 1989 | 18 |
| 1990 | 13 |
| 1991 | 19 |
| 1992 | 7 |
| 1993 | 7 |
| 1994 | 7 |
| 1995 | 8 |
| 1999 | 5 |
| 2000 | 9 |
| 2001 | 11 |
| 2002 | 6 |
| 2003 | 6 |
| 2004 | 11 |
| 2005 | 4 |
| 2006 | 4 |
| 2007 | 10 |
| 2008 | 7 |
| 2009 | 8 |
| 2010 | 4 |
| 2011 | 4 |
| 2012 | 22 |
| 2013 | 7 |
| 2014 | 13 |
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 13 |
| 2019 | 9 |
| 2020 | 5 |
All-Time Record Progression
12 new records| Date | Kind | Detail |
|---|---|---|
| 1936-07-05 | Record high minimum temperature | Record high minimum temperature 28.9 C (84.0 F) |
| 1936-07-15 | Record high maximum temperature | Record high maximum temperature 43.9 C (111.0 F) |
| 1950-12-06 | Record snow depth | Record snow depth 25.4 cm (10.0 in) |
| 1950-12-12 | Record snow depth | Record snow depth 27.9 cm (11.0 in) |
| 1955-09-29 | Record daily precipitation | Record daily precipitation 132.6 mm (5.2 in) |
| 1968-01-15 | Record snow depth | Record snow depth 35.6 cm (14.0 in) |
| 1973-08-13 | Record daily precipitation | Record daily precipitation 143.8 mm (5.7 in) |
| 1973-12-20 | Record daily snowfall | Record daily snowfall 36.8 cm (14.5 in) |
| 1973-12-20 | Record snow depth | Record snow depth 40.6 cm (16.0 in) |
| 1977-01-17 | Record low maximum temperature | Record low maximum temperature -21.1 C (-6.0 F) |
| 1983-12-25 | Record low maximum temperature | Record low maximum temperature -23.3 C (-9.9 F) |
| 2008-06-07 | Record daily precipitation | Record daily precipitation 144.8 mm (5.7 in) |
Wettest Day of Each Month
Jun: 144.8 mm (5.7 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 97.0 mm (3.8 in) | 3 January 1950 |
| Feb | 70.6 mm (2.8 in) | 11 February 2009 |
| Mar | 83.8 mm (3.3 in) | 14 March 1922 |
| Apr | 82.6 mm (3.3 in) | 28 April 2016 |
| May | 112.0 mm (4.4 in) | 1 May 1946 |
| Jun | 144.8 mm (5.7 in) | 7 June 2008 |
| Jul | 133.4 mm (5.3 in) | 5 July 2000 |
| Aug | 143.8 mm (5.7 in) | 13 August 1973 |
| Sep | 132.6 mm (5.2 in) | 29 September 1955 |
| Oct | 113.0 mm (4.4 in) | 9 October 2009 |
| Nov | 80.5 mm (3.2 in) | 1 November 1946 |
| Dec | 90.4 mm (3.6 in) | 27 December 2015 |
Period of Record Coverage
1893 to 2020| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1893 | 229 | 63% | No |
| 1894 | 247 | 68% | No |
| 1895 | 259 | 71% | No |
| 1896 | 252 | 69% | No |
| 1897 | 360 | 99% | Yes |
| 1898 | 365 | 100% | Yes |
| 1899 | 365 | 100% | Yes |
| 1900 | 365 | 100% | Yes |
| 1901 | 362 | 99% | Yes |
| 1902 | 293 | 80% | No |
| 1903 | 178 | 49% | No |
| 1911 | 199 | 55% | No |
| 1912 | 359 | 98% | Yes |
| 1913 | 361 | 99% | Yes |
| 1914 | 355 | 97% | Yes |
| 1915 | 356 | 98% | Yes |
| 1916 | 352 | 96% | Yes |
| 1917 | 333 | 91% | Yes |
| 1918 | 275 | 75% | No |
| 1919 | 365 | 100% | Yes |
| 1920 | 361 | 99% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 360 | 99% | Yes |
| 1923 | 365 | 100% | Yes |
| 1924 | 366 | 100% | Yes |
| 1925 | 363 | 99% | Yes |
| 1926 | 361 | 99% | Yes |
| 1927 | 354 | 97% | Yes |
| 1928 | 360 | 98% | Yes |
| 1929 | 364 | 100% | Yes |
| 1930 | 364 | 100% | Yes |
| 1931 | 364 | 100% | Yes |
| 1932 | 350 | 96% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 363 | 99% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 364 | 100% | Yes |
| 1942 | 364 | 100% | Yes |
| 1943 | 363 | 99% | Yes |
| 1944 | 364 | 99% | Yes |
| 1945 | 364 | 100% | Yes |
| 1946 | 364 | 100% | Yes |
| 1947 | 364 | 100% | Yes |
| 1948 | 362 | 99% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 343 | 94% | Yes |
| 1952 | 364 | 99% | Yes |
| 1953 | 362 | 99% | Yes |
| 1954 | 355 | 97% | Yes |
| 1955 | 359 | 98% | Yes |
| 1956 | 349 | 95% | Yes |
| 1957 | 302 | 83% | No |
| 1958 | 365 | 100% | Yes |
| 1959 | 334 | 92% | 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 | 334 | 92% | Yes |
| 1967 | 363 | 99% | Yes |
| 1968 | 363 | 99% | Yes |
| 1969 | 362 | 99% | Yes |
| 1970 | 362 | 99% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 363 | 99% | Yes |
| 1974 | 243 | 67% | No |
| 1975 | 334 | 92% | 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 | 356 | 98% | Yes |
| 1983 | 360 | 99% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 363 | 99% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 332 | 91% | Yes |
| 1988 | 363 | 99% | Yes |
| 1989 | 363 | 99% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 362 | 99% | Yes |
| 1999 | 334 | 92% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 365 | 100% | Yes |
| 2005 | 335 | 92% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 363 | 99% | Yes |
| 2011 | 364 | 100% | Yes |
| 2012 | 365 | 100% | Yes |
| 2013 | 364 | 100% | Yes |
| 2014 | 364 | 100% | Yes |
| 2015 | 364 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 363 | 99% | Yes |
| 2018 | 363 | 99% | Yes |
| 2019 | 362 | 99% | Yes |
| 2020 | 163 | 45% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 10 June 2020 | Effingham 3SW, US | daily high min | 23.3 C (73.9 F) | 1.1 C (2.0 F) | 67 years | 32 of 100 (Routine) |
| 9 April 2020 | Effingham 3SW, US | daily high max | 30.6 C (87.1 F) | 1.7 C (3.1 F) | 19 years | 17 of 100 (Routine) |
| 4 February 2020 | Effingham 3SW, US | daily high max | 22.2 C (72.0 F) | 1.1 C (2.0 F) | 57 years | 28 of 100 (Routine) |
| 11 January 2020 | Effingham 3SW, US | daily rain | 75.4 mm (3.0 in) | 60.4 mm (2.4 in) | 13 years | 54 of 100 (Notable) |
| 11 January 2020 | Effingham 3SW, US | daily high max | 15.6 C (60.1 F) | 0.6 C (1.1 F) | 96 years | 39 of 100 (Notable) |
| 11 January 2020 | Effingham 3SW, US | daily high min | 6.7 C (44.1 F) | 1.1 C (2.0 F) | 1 year | 11 of 100 (Routine) |
| 10 January 2020 | Effingham 3SW, US | daily rain | 35.8 mm (1.4 in) | 7.4 mm (0.29 in) | 32 years | 26 of 100 (Routine) |
| 10 January 2020 | Effingham 3SW, US | daily high min (Tie) | 5.0 C (41.0 F) | tie | 60 years | 7 of 100 (Routine) |
| 27 December 2019 | Effingham 3SW, US | daily high max | 20.0 C (68.0 F) | 1.7 C (3.1 F) | 96 years | 40 of 100 (Notable) |
| 25 December 2019 | Effingham 3SW, US | daily high max | 15.0 C (59.0 F) | 0.6 C (1.1 F) | 123 years | 40 of 100 (Notable) |
| 14 November 2019 | Effingham 3SW, US | daily low min (Tie) | -12.8 C (9.0 F) | tie | 32 years | 4 of 100 (Routine) |
| 13 November 2019 | Effingham 3SW, US | daily snow depth | 2.5 cm (1.0 in) | 2.5 cm (1.0 in) | 117 years | 20 of 100 (Routine) |
| 13 November 2019 | Effingham 3SW, US | daily low max | -7.2 C (19.0 F) | 4.4 C (7.9 F) | 78 years | 39 of 100 (Notable) |
| 13 November 2019 | Effingham 3SW, US | daily low min | -15.6 C (3.9 F) | 2.8 C (5.0 F) | 32 years | 23 of 100 (Routine) |
| 12 November 2019 | Effingham 3SW, US | daily snowfall | 4.6 cm (1.8 in) | 4.6 cm (1.8 in) | 124 years | 20 of 100 (Routine) |
| 12 November 2019 | Effingham 3SW, US | daily low min | -12.8 C (9.0 F) | 3.4 C (6.1 F) | 108 years | 45 of 100 (Notable) |
| 12 November 2019 | Effingham 3SW, US | daily snow depth | 2.5 cm (1.0 in) | 2.5 cm (1.0 in) | 117 years | 20 of 100 (Routine) |
| 1 November 2019 | Effingham 3SW, US | daily low max | 1.7 C (35.1 F) | 2.7 C (4.9 F) | 25 years | 21 of 100 (Routine) |
| 3 October 2019 | Effingham 3SW, US | daily high min (Tie) | 20.6 C (69.1 F) | tie | 124 years | 10 of 100 (Routine) |
| 2 October 2019 | Effingham 3SW, US | monthly high max (Tie) | 35.0 C (95.0 F) | tie | 96 years | 12 of 100 (Routine) |
Climate Trend
93 complete years, 1897 to 2019| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1897 | 12.5 C | +0.36 C |
| 1898 | 12.7 C | +0.50 C |
| 1899 | 12.2 C | +0.06 C |
| 1900 | 12.9 C | +0.77 C |
| 1901 | 12.1 C | -0.03 C |
| 1912 | 10.7 C | -1.43 C |
| 1913 | 12.8 C | +0.64 C |
| 1914 | 12.2 C | -0.01 C |
| 1915 | 11.4 C | -0.73 C |
| 1919 | 12.9 C | +0.72 C |
| 1920 | 12.0 C | -0.21 C |
| 1921 | 14.7 C | +2.54 C |
| 1922 | 13.5 C | +1.30 C |
| 1923 | 12.6 C | +0.47 C |
| 1924 | 11.2 C | -0.92 C |
| 1925 | 12.8 C | +0.67 C |
| 1926 | 12.1 C | -0.08 C |
| 1927 | 12.9 C | +0.78 C |
| 1928 | 12.0 C | -0.18 C |
| 1929 | 11.5 C | -0.69 C |
| 1930 | 12.7 C | +0.50 C |
| 1931 | 13.9 C | +1.71 C |
| 1933 | 13.6 C | +1.47 C |
| 1934 | 13.1 C | +0.92 C |
| 1935 | 12.0 C | -0.16 C |
| 1936 | 12.8 C | +0.63 C |
| 1937 | 11.9 C | -0.31 C |
| 1938 | 13.5 C | +1.33 C |
| 1939 | 13.2 C | +1.07 C |
| 1940 | 11.6 C | -0.59 C |
| 1941 | 12.6 C | +0.48 C |
| 1942 | 11.7 C | -0.43 C |
| 1943 | 11.3 C | -0.84 C |
| 1944 | 11.8 C | -0.32 C |
| 1945 | 11.1 C | -1.08 C |
| 1946 | 12.7 C | +0.53 C |
| 1947 | 11.6 C | -0.59 C |
| 1948 | 11.8 C | -0.40 C |
| 1949 | 12.4 C | +0.26 C |
| 1950 | 10.7 C | -1.44 C |
| 1952 | 12.5 C | +0.29 C |
| 1953 | 13.0 C | +0.88 C |
| 1954 | 14.0 C | +1.79 C |
| 1955 | 13.0 C | +0.81 C |
| 1958 | 10.9 C | -1.27 C |
| 1960 | 12.1 C | -0.03 C |
| 1961 | 12.6 C | +0.40 C |
| 1962 | 12.7 C | +0.50 C |
| 1963 | 12.3 C | +0.15 C |
| 1964 | 13.0 C | +0.87 C |
| 1965 | 12.9 C | +0.69 C |
| 1967 | 11.9 C | -0.23 C |
| 1968 | 12.0 C | -0.15 C |
| 1969 | 11.9 C | -0.27 C |
| 1970 | 12.1 C | -0.05 C |
| 1971 | 13.0 C | +0.80 C |
| 1972 | 12.1 C | -0.08 C |
| 1973 | 13.3 C | +1.10 C |
| 1976 | 10.3 C | -1.88 C |
| 1977 | 11.0 C | -1.14 C |
| 1978 | 9.9 C | -2.30 C |
| 1979 | 9.6 C | -2.53 C |
| 1980 | 10.5 C | -1.69 C |
| 1981 | 10.9 C | -1.30 C |
| 1982 | 10.8 C | -1.32 C |
| 1983 | 11.5 C | -0.64 C |
| 1984 | 11.5 C | -0.70 C |
| 1985 | 11.3 C | -0.90 C |
| 1986 | 12.3 C | +0.10 C |
| 1991 | 12.9 C | +0.76 C |
| 1992 | 11.9 C | -0.27 C |
| 1993 | 11.3 C | -0.87 C |
| 1994 | 11.9 C | -0.28 C |
| 1995 | 11.7 C | -0.47 C |
| 2000 | 11.5 C | -0.70 C |
| 2001 | 12.4 C | +0.25 C |
| 2002 | 12.5 C | +0.32 C |
| 2003 | 11.6 C | -0.59 C |
| 2004 | 12.2 C | +0.02 C |
| 2006 | 12.5 C | +0.33 C |
| 2007 | 12.6 C | +0.46 C |
| 2008 | 11.2 C | -0.99 C |
| 2009 | 11.6 C | -0.56 C |
| 2010 | 12.3 C | +0.10 C |
| 2011 | 12.4 C | +0.27 C |
| 2012 | 13.7 C | +1.50 C |
| 2013 | 11.3 C | -0.85 C |
| 2014 | 10.5 C | -1.68 C |
| 2015 | 12.3 C | +0.17 C |
| 2016 | 13.7 C | +1.55 C |
| 2017 | 13.6 C | +1.44 C |
| 2018 | 12.6 C | +0.43 C |
| 2019 | 12.3 C | +0.16 C |
The fitted trend in annual mean temperature here over 1897 to 2019 is -0.05 C (-0.10 to 0.01) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.09 F (-0.19 to 0.01) per decade. The slope is a straight line fitted to 93 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.05 C (-0.10 to 0.01) per decade | -0.09 F (-0.19 to 0.01) per decade | 1897 to 2019 | 93 | Not clearly different from zero |
| Mean daily maximum | -0.08 C (-0.14 to -0.01) per decade | -0.14 F (-0.26 to -0.02) per decade | 1897 to 2019 | 93 | Fall |
| Mean daily minimum | -0.02 C (-0.07 to 0.03) per decade | -0.04 F (-0.13 to 0.05) per decade | 1897 to 2019 | 93 | 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
1893 to 2020| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 43.9 C (111.0 F) | 1936 | 37.2 C (99.0 F) | 118 |
| Coldest night (TNn) | -33.9 C (-29.0 F) | 1915 | -21.7 C (-7.1 F) | 118 |
| Wettest day (Rx1day) | 144.8 mm (5.7 in) | 2008 | 64.8 mm (2.5 in) | 118 |
| Wettest five days (Rx5day) | 210.5 mm (8.3 in) | 1970 | 103.4 mm (4.1 in) | 118 |
| Longest dry spell (CDD) | 40 days | 1956 | 20 days | 118 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | 36.7 C (98.1 F) |
| 1894 | 37.2 C (99.0 F) |
| 1895 | 37.8 C (100.0 F) |
| 1896 | 37.8 C (100.0 F) |
| 1897 | 37.8 C (100.0 F) |
| 1898 | 36.1 C (97.0 F) |
| 1899 | 38.9 C (102.0 F) |
| 1900 | 36.1 C (97.0 F) |
| 1901 | 42.8 C (109.0 F) |
| 1902 | 37.8 C (100.0 F) |
| 1903 | 32.2 C (90.0 F) |
| 1911 | 38.3 C (100.9 F) |
| 1912 | 35.6 C (96.1 F) |
| 1913 | 41.7 C (107.1 F) |
| 1914 | 40.6 C (105.1 F) |
| 1915 | 33.3 C (91.9 F) |
| 1916 | 40.0 C (104.0 F) |
| 1917 | 38.3 C (100.9 F) |
| 1918 | 43.3 C (109.9 F) |
| 1919 | 39.4 C (102.9 F) |
| 1920 | 35.0 C (95.0 F) |
| 1921 | 39.4 C (102.9 F) |
| 1922 | 37.8 C (100.0 F) |
| 1923 | 36.7 C (98.1 F) |
| 1924 | 37.2 C (99.0 F) |
| 1925 | 39.4 C (102.9 F) |
| 1926 | 40.0 C (104.0 F) |
| 1927 | 36.7 C (98.1 F) |
| 1928 | 35.6 C (96.1 F) |
| 1929 | 36.7 C (98.1 F) |
| 1930 | 41.7 C (107.1 F) |
| 1931 | 39.4 C (102.9 F) |
| 1932 | 36.7 C (98.1 F) |
| 1933 | 39.4 C (102.9 F) |
| 1934 | 42.8 C (109.0 F) |
| 1935 | 37.8 C (100.0 F) |
| 1936 | 43.9 C (111.0 F) |
| 1937 | 37.2 C (99.0 F) |
| 1938 | 36.1 C (97.0 F) |
| 1939 | 39.4 C (102.9 F) |
| 1940 | 38.9 C (102.0 F) |
| 1941 | 38.3 C (100.9 F) |
| 1942 | 35.6 C (96.1 F) |
| 1943 | 38.9 C (102.0 F) |
| 1944 | 38.3 C (100.9 F) |
| 1945 | 36.7 C (98.1 F) |
| 1946 | 36.1 C (97.0 F) |
| 1947 | 40.0 C (104.0 F) |
| 1948 | 35.0 C (95.0 F) |
| 1949 | 34.4 C (93.9 F) |
| 1950 | 33.9 C (93.0 F) |
| 1951 | 37.8 C (100.0 F) |
| 1952 | 39.4 C (102.9 F) |
| 1953 | 39.4 C (102.9 F) |
| 1954 | 43.9 C (111.0 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 36.7 C (98.1 F) |
| 1957 | 34.4 C (93.9 F) |
| 1958 | 33.9 C (93.0 F) |
| 1959 | 36.7 C (98.1 F) |
| 1960 | 37.8 C (100.0 F) |
| 1961 | 36.1 C (97.0 F) |
| 1962 | 38.9 C (102.0 F) |
| 1963 | 37.2 C (99.0 F) |
| 1964 | 40.6 C (105.1 F) |
| 1965 | 37.2 C (99.0 F) |
| 1966 | 40.0 C (104.0 F) |
| 1967 | 35.6 C (96.1 F) |
| 1968 | 37.8 C (100.0 F) |
| 1969 | 36.1 C (97.0 F) |
| 1970 | 37.8 C (100.0 F) |
| 1971 | 38.3 C (100.9 F) |
| 1972 | 36.7 C (98.1 F) |
| 1973 | 35.0 C (95.0 F) |
| 1974 | 37.2 C (99.0 F) |
| 1975 | 34.4 C (93.9 F) |
| 1976 | 35.6 C (96.1 F) |
| 1977 | 35.0 C (95.0 F) |
| 1978 | 35.6 C (96.1 F) |
| 1979 | 32.8 C (91.0 F) |
| 1980 | 36.7 C (98.1 F) |
| 1981 | 35.0 C (95.0 F) |
| 1982 | 33.3 C (91.9 F) |
| 1983 | 38.3 C (100.9 F) |
| 1984 | 36.1 C (97.0 F) |
| 1985 | 34.4 C (93.9 F) |
| 1986 | 35.6 C (96.1 F) |
| 1987 | 36.7 C (98.1 F) |
| 1988 | 39.4 C (102.9 F) |
| 1989 | 36.7 C (98.1 F) |
| 1990 | 37.8 C (100.0 F) |
| 1991 | 37.8 C (100.0 F) |
| 1992 | 35.6 C (96.1 F) |
| 1993 | 35.6 C (96.1 F) |
| 1994 | 36.7 C (98.1 F) |
| 1995 | 37.8 C (100.0 F) |
| 1999 | 37.8 C (100.0 F) |
| 2000 | 35.6 C (96.1 F) |
| 2001 | 36.1 C (97.0 F) |
| 2002 | 37.8 C (100.0 F) |
| 2003 | 37.2 C (99.0 F) |
| 2004 | 35.6 C (96.1 F) |
| 2005 | 38.9 C (102.0 F) |
| 2006 | 37.2 C (99.0 F) |
| 2007 | 37.8 C (100.0 F) |
| 2008 | 35.0 C (95.0 F) |
| 2009 | 35.0 C (95.0 F) |
| 2010 | 37.8 C (100.0 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 42.2 C (108.0 F) |
| 2013 | 37.2 C (99.0 F) |
| 2014 | 35.0 C (95.0 F) |
| 2015 | 35.6 C (96.1 F) |
| 2016 | 36.7 C (98.1 F) |
| 2017 | 37.8 C (100.0 F) |
| 2018 | 36.1 C (97.0 F) |
| 2019 | 36.1 C (97.0 F) |
| 2020 | 33.3 C (91.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | -25.0 C (-13.0 F) |
| 1894 | -22.2 C (-8.0 F) |
| 1895 | -28.3 C (-18.9 F) |
| 1896 | -17.8 C (0.0 F) |
| 1897 | -21.1 C (-6.0 F) |
| 1898 | -21.7 C (-7.1 F) |
| 1899 | -28.3 C (-18.9 F) |
| 1900 | -18.9 C (-2.0 F) |
| 1901 | -22.8 C (-9.0 F) |
| 1902 | -22.2 C (-8.0 F) |
| 1903 | -23.9 C (-11.0 F) |
| 1911 | -10.6 C (12.9 F) |
| 1912 | -31.7 C (-25.1 F) |
| 1913 | -23.3 C (-9.9 F) |
| 1914 | -23.9 C (-11.0 F) |
| 1915 | -33.9 C (-29.0 F) |
| 1916 | -24.4 C (-11.9 F) |
| 1917 | -24.4 C (-11.9 F) |
| 1918 | -11.1 C (12.0 F) |
| 1919 | -20.0 C (-4.0 F) |
| 1920 | -20.6 C (-5.1 F) |
| 1921 | -11.7 C (10.9 F) |
| 1922 | -19.4 C (-2.9 F) |
| 1923 | -17.8 C (0.0 F) |
| 1924 | -27.2 C (-17.0 F) |
| 1925 | -20.6 C (-5.1 F) |
| 1926 | -17.8 C (0.0 F) |
| 1927 | -25.6 C (-14.1 F) |
| 1928 | -22.8 C (-9.0 F) |
| 1929 | -21.1 C (-6.0 F) |
| 1930 | -31.1 C (-24.0 F) |
| 1931 | -14.4 C (6.1 F) |
| 1932 | -21.1 C (-6.0 F) |
| 1933 | -21.1 C (-6.0 F) |
| 1934 | -23.9 C (-11.0 F) |
| 1935 | -20.6 C (-5.1 F) |
| 1936 | -26.1 C (-15.0 F) |
| 1937 | -18.9 C (-2.0 F) |
| 1938 | -15.6 C (3.9 F) |
| 1939 | -18.9 C (-2.0 F) |
| 1940 | -25.0 C (-13.0 F) |
| 1941 | -16.1 C (3.0 F) |
| 1942 | -22.8 C (-9.0 F) |
| 1943 | -21.7 C (-7.1 F) |
| 1944 | -19.4 C (-2.9 F) |
| 1945 | -21.1 C (-6.0 F) |
| 1946 | -22.2 C (-8.0 F) |
| 1947 | -16.1 C (3.0 F) |
| 1948 | -23.9 C (-11.0 F) |
| 1949 | -18.3 C (-0.9 F) |
| 1950 | -21.1 C (-6.0 F) |
| 1951 | -27.2 C (-17.0 F) |
| 1952 | -15.0 C (5.0 F) |
| 1953 | -16.7 C (1.9 F) |
| 1954 | -16.1 C (3.0 F) |
| 1955 | -21.1 C (-6.0 F) |
| 1956 | -17.8 C (0.0 F) |
| 1957 | -23.3 C (-9.9 F) |
| 1958 | -22.2 C (-8.0 F) |
| 1959 | -23.9 C (-11.0 F) |
| 1960 | -20.6 C (-5.1 F) |
| 1961 | -20.6 C (-5.1 F) |
| 1962 | -23.3 C (-9.9 F) |
| 1963 | -25.6 C (-14.1 F) |
| 1964 | -18.3 C (-0.9 F) |
| 1965 | -23.3 C (-9.9 F) |
| 1966 | -22.8 C (-9.0 F) |
| 1967 | -21.7 C (-7.1 F) |
| 1968 | -25.6 C (-14.1 F) |
| 1969 | -22.2 C (-8.0 F) |
| 1970 | -23.9 C (-11.0 F) |
| 1971 | -22.2 C (-8.0 F) |
| 1972 | -25.6 C (-14.1 F) |
| 1973 | -21.7 C (-7.1 F) |
| 1974 | -22.2 C (-8.0 F) |
| 1975 | -18.3 C (-0.9 F) |
| 1976 | -21.1 C (-6.0 F) |
| 1977 | -31.1 C (-24.0 F) |
| 1978 | -23.9 C (-11.0 F) |
| 1979 | -27.2 C (-17.0 F) |
| 1980 | -21.1 C (-6.0 F) |
| 1981 | -23.9 C (-11.0 F) |
| 1982 | -28.3 C (-18.9 F) |
| 1983 | -25.6 C (-14.1 F) |
| 1984 | -26.1 C (-15.0 F) |
| 1985 | -30.0 C (-22.0 F) |
| 1986 | -20.0 C (-4.0 F) |
| 1987 | -21.1 C (-6.0 F) |
| 1988 | -20.0 C (-4.0 F) |
| 1989 | -28.9 C (-20.0 F) |
| 1990 | -18.3 C (-0.9 F) |
| 1991 | -17.8 C (0.0 F) |
| 1992 | -17.8 C (0.0 F) |
| 1993 | -20.0 C (-4.0 F) |
| 1994 | -30.0 C (-22.0 F) |
| 1995 | -17.8 C (0.0 F) |
| 1999 | -17.8 C (0.0 F) |
| 2000 | -22.2 C (-8.0 F) |
| 2001 | -20.0 C (-4.0 F) |
| 2002 | -15.6 C (3.9 F) |
| 2003 | -20.0 C (-4.0 F) |
| 2004 | -23.9 C (-11.0 F) |
| 2005 | -22.2 C (-8.0 F) |
| 2006 | -16.7 C (1.9 F) |
| 2007 | -20.0 C (-4.0 F) |
| 2008 | -18.9 C (-2.0 F) |
| 2009 | -21.1 C (-6.0 F) |
| 2010 | -21.7 C (-7.1 F) |
| 2011 | -22.2 C (-8.0 F) |
| 2012 | -14.4 C (6.1 F) |
| 2013 | -16.7 C (1.9 F) |
| 2014 | -26.1 C (-15.0 F) |
| 2015 | -23.9 C (-11.0 F) |
| 2016 | -17.8 C (0.0 F) |
| 2017 | -19.4 C (-2.9 F) |
| 2018 | -21.7 C (-7.1 F) |
| 2019 | -21.7 C (-7.1 F) |
| 2020 | -16.7 C (1.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 50.8 mm (2.0 in) |
| 1894 | 51.3 mm (2.0 in) |
| 1895 | 55.9 mm (2.2 in) |
| 1896 | 53.3 mm (2.1 in) |
| 1897 | 63.5 mm (2.5 in) |
| 1898 | 115.6 mm (4.6 in) |
| 1899 | 37.6 mm (1.5 in) |
| 1900 | 104.1 mm (4.1 in) |
| 1901 | 47.5 mm (1.9 in) |
| 1902 | 53.3 mm (2.1 in) |
| 1903 | 45.7 mm (1.8 in) |
| 1911 | 77.2 mm (3.0 in) |
| 1912 | 47.0 mm (1.9 in) |
| 1913 | 51.6 mm (2.0 in) |
| 1914 | 40.6 mm (1.6 in) |
| 1915 | 107.7 mm (4.2 in) |
| 1916 | 70.4 mm (2.8 in) |
| 1917 | 87.4 mm (3.4 in) |
| 1918 | 81.3 mm (3.2 in) |
| 1919 | 83.8 mm (3.3 in) |
| 1920 | 53.3 mm (2.1 in) |
| 1921 | 47.5 mm (1.9 in) |
| 1922 | 83.8 mm (3.3 in) |
| 1923 | 65.8 mm (2.6 in) |
| 1924 | 56.4 mm (2.2 in) |
| 1925 | 62.2 mm (2.4 in) |
| 1926 | 55.9 mm (2.2 in) |
| 1927 | 59.7 mm (2.4 in) |
| 1928 | 116.8 mm (4.6 in) |
| 1929 | 69.9 mm (2.8 in) |
| 1930 | 48.8 mm (1.9 in) |
| 1931 | 76.5 mm (3.0 in) |
| 1932 | 68.6 mm (2.7 in) |
| 1933 | 71.6 mm (2.8 in) |
| 1934 | 89.9 mm (3.5 in) |
| 1935 | 47.5 mm (1.9 in) |
| 1936 | 71.1 mm (2.8 in) |
| 1937 | 59.4 mm (2.3 in) |
| 1938 | 71.9 mm (2.8 in) |
| 1939 | 43.2 mm (1.7 in) |
| 1940 | 45.2 mm (1.8 in) |
| 1941 | 39.4 mm (1.6 in) |
| 1942 | 66.3 mm (2.6 in) |
| 1943 | 88.9 mm (3.5 in) |
| 1944 | 67.6 mm (2.7 in) |
| 1945 | 69.9 mm (2.8 in) |
| 1946 | 112.0 mm (4.4 in) |
| 1947 | 50.5 mm (2.0 in) |
| 1948 | 49.8 mm (2.0 in) |
| 1949 | 101.3 mm (4.0 in) |
| 1950 | 97.0 mm (3.8 in) |
| 1951 | 64.0 mm (2.5 in) |
| 1952 | 50.8 mm (2.0 in) |
| 1953 | 62.2 mm (2.4 in) |
| 1954 | 50.0 mm (2.0 in) |
| 1955 | 132.6 mm (5.2 in) |
| 1956 | 65.0 mm (2.6 in) |
| 1957 | 116.8 mm (4.6 in) |
| 1958 | 55.9 mm (2.2 in) |
| 1959 | 45.2 mm (1.8 in) |
| 1960 | 43.2 mm (1.7 in) |
| 1961 | 74.7 mm (2.9 in) |
| 1962 | 43.2 mm (1.7 in) |
| 1963 | 68.1 mm (2.7 in) |
| 1964 | 49.3 mm (1.9 in) |
| 1965 | 56.1 mm (2.2 in) |
| 1966 | 66.3 mm (2.6 in) |
| 1967 | 50.5 mm (2.0 in) |
| 1968 | 49.5 mm (1.9 in) |
| 1969 | 59.7 mm (2.4 in) |
| 1970 | 127.5 mm (5.0 in) |
| 1971 | 43.4 mm (1.7 in) |
| 1972 | 69.3 mm (2.7 in) |
| 1973 | 143.8 mm (5.7 in) |
| 1974 | 63.2 mm (2.5 in) |
| 1975 | 57.4 mm (2.3 in) |
| 1976 | 65.8 mm (2.6 in) |
| 1977 | 60.2 mm (2.4 in) |
| 1978 | 42.2 mm (1.7 in) |
| 1979 | 81.0 mm (3.2 in) |
| 1980 | 64.5 mm (2.5 in) |
| 1981 | 97.5 mm (3.8 in) |
| 1982 | 46.7 mm (1.8 in) |
| 1983 | 53.8 mm (2.1 in) |
| 1984 | 68.1 mm (2.7 in) |
| 1985 | 73.7 mm (2.9 in) |
| 1986 | 46.7 mm (1.8 in) |
| 1987 | 56.9 mm (2.2 in) |
| 1988 | 67.6 mm (2.7 in) |
| 1989 | 86.1 mm (3.4 in) |
| 1990 | 83.1 mm (3.3 in) |
| 1991 | 67.6 mm (2.7 in) |
| 1992 | 64.3 mm (2.5 in) |
| 1993 | 80.5 mm (3.2 in) |
| 1994 | 82.8 mm (3.3 in) |
| 1995 | 51.8 mm (2.0 in) |
| 1999 | 69.9 mm (2.8 in) |
| 2000 | 133.4 mm (5.3 in) |
| 2001 | 62.0 mm (2.4 in) |
| 2002 | 96.3 mm (3.8 in) |
| 2003 | 54.1 mm (2.1 in) |
| 2004 | 55.4 mm (2.2 in) |
| 2005 | 56.9 mm (2.2 in) |
| 2006 | 41.4 mm (1.6 in) |
| 2007 | 45.2 mm (1.8 in) |
| 2008 | 144.8 mm (5.7 in) |
| 2009 | 113.0 mm (4.4 in) |
| 2010 | 77.2 mm (3.0 in) |
| 2011 | 55.9 mm (2.2 in) |
| 2012 | 73.2 mm (2.9 in) |
| 2013 | 72.1 mm (2.8 in) |
| 2014 | 71.1 mm (2.8 in) |
| 2015 | 103.6 mm (4.1 in) |
| 2016 | 82.6 mm (3.3 in) |
| 2017 | 63.2 mm (2.5 in) |
| 2018 | 98.0 mm (3.9 in) |
| 2019 | 127.8 mm (5.0 in) |
| 2020 | 75.4 mm (3.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 96.5 mm (3.8 in) |
| 1894 | 90.2 mm (3.6 in) |
| 1895 | 104.2 mm (4.1 in) |
| 1896 | 114.2 mm (4.5 in) |
| 1897 | 80.2 mm (3.2 in) |
| 1898 | 140.0 mm (5.5 in) |
| 1899 | 65.3 mm (2.6 in) |
| 1900 | 109.2 mm (4.3 in) |
| 1901 | 51.8 mm (2.0 in) |
| 1902 | 107.4 mm (4.2 in) |
| 1903 | 84.8 mm (3.3 in) |
| 1911 | 125.5 mm (4.9 in) |
| 1912 | 86.8 mm (3.4 in) |
| 1913 | 118.1 mm (4.6 in) |
| 1914 | 61.9 mm (2.4 in) |
| 1915 | 142.0 mm (5.6 in) |
| 1916 | 119.4 mm (4.7 in) |
| 1917 | 117.3 mm (4.6 in) |
| 1918 | 102.1 mm (4.0 in) |
| 1919 | 171.0 mm (6.7 in) |
| 1920 | 78.3 mm (3.1 in) |
| 1921 | 90.5 mm (3.6 in) |
| 1922 | 120.3 mm (4.7 in) |
| 1923 | 120.1 mm (4.7 in) |
| 1924 | 87.4 mm (3.4 in) |
| 1925 | 71.1 mm (2.8 in) |
| 1926 | 136.1 mm (5.4 in) |
| 1927 | 119.4 mm (4.7 in) |
| 1928 | 130.8 mm (5.1 in) |
| 1929 | 119.3 mm (4.7 in) |
| 1930 | 82.8 mm (3.3 in) |
| 1931 | 105.2 mm (4.1 in) |
| 1932 | 81.8 mm (3.2 in) |
| 1933 | 100.3 mm (3.9 in) |
| 1934 | 103.1 mm (4.1 in) |
| 1935 | 117.8 mm (4.6 in) |
| 1936 | 91.4 mm (3.6 in) |
| 1937 | 88.7 mm (3.5 in) |
| 1938 | 110.6 mm (4.4 in) |
| 1939 | 87.4 mm (3.4 in) |
| 1940 | 73.8 mm (2.9 in) |
| 1941 | 80.6 mm (3.2 in) |
| 1942 | 103.7 mm (4.1 in) |
| 1943 | 158.9 mm (6.3 in) |
| 1944 | 98.6 mm (3.9 in) |
| 1945 | 122.0 mm (4.8 in) |
| 1946 | 158.3 mm (6.2 in) |
| 1947 | 104.6 mm (4.1 in) |
| 1948 | 69.1 mm (2.7 in) |
| 1949 | 104.6 mm (4.1 in) |
| 1950 | 145.8 mm (5.7 in) |
| 1951 | 95.7 mm (3.8 in) |
| 1952 | 64.2 mm (2.5 in) |
| 1953 | 66.0 mm (2.6 in) |
| 1954 | 59.4 mm (2.3 in) |
| 1955 | 154.7 mm (6.1 in) |
| 1956 | 89.4 mm (3.5 in) |
| 1957 | 166.6 mm (6.6 in) |
| 1958 | 103.4 mm (4.1 in) |
| 1959 | 62.3 mm (2.5 in) |
| 1960 | 57.7 mm (2.3 in) |
| 1961 | 187.4 mm (7.4 in) |
| 1962 | 75.2 mm (3.0 in) |
| 1963 | 76.3 mm (3.0 in) |
| 1964 | 52.1 mm (2.1 in) |
| 1965 | 88.9 mm (3.5 in) |
| 1966 | 101.1 mm (4.0 in) |
| 1967 | 79.6 mm (3.1 in) |
| 1968 | 108.4 mm (4.3 in) |
| 1969 | 84.2 mm (3.3 in) |
| 1970 | 210.5 mm (8.3 in) |
| 1971 | 100.0 mm (3.9 in) |
| 1972 | 99.3 mm (3.9 in) |
| 1973 | 152.2 mm (6.0 in) |
| 1974 | 93.2 mm (3.7 in) |
| 1975 | 68.1 mm (2.7 in) |
| 1976 | 69.0 mm (2.7 in) |
| 1977 | 63.5 mm (2.5 in) |
| 1978 | 90.3 mm (3.6 in) |
| 1979 | 163.5 mm (6.4 in) |
| 1980 | 89.4 mm (3.5 in) |
| 1981 | 105.1 mm (4.1 in) |
| 1982 | 102.4 mm (4.0 in) |
| 1983 | 139.7 mm (5.5 in) |
| 1984 | 107.9 mm (4.2 in) |
| 1985 | 102.4 mm (4.0 in) |
| 1986 | 94.1 mm (3.7 in) |
| 1987 | 81.0 mm (3.2 in) |
| 1988 | 133.6 mm (5.3 in) |
| 1989 | 90.2 mm (3.6 in) |
| 1990 | 128.0 mm (5.0 in) |
| 1991 | 110.3 mm (4.3 in) |
| 1992 | 127.7 mm (5.0 in) |
| 1993 | 161.0 mm (6.3 in) |
| 1994 | 103.4 mm (4.1 in) |
| 1995 | 112.0 mm (4.4 in) |
| 1999 | 76.4 mm (3.0 in) |
| 2000 | 195.4 mm (7.7 in) |
| 2001 | 121.9 mm (4.8 in) |
| 2002 | 152.1 mm (6.0 in) |
| 2003 | 100.4 mm (4.0 in) |
| 2004 | 132.9 mm (5.2 in) |
| 2005 | 145.0 mm (5.7 in) |
| 2006 | 88.6 mm (3.5 in) |
| 2007 | 72.1 mm (2.8 in) |
| 2008 | 166.2 mm (6.5 in) |
| 2009 | 148.1 mm (5.8 in) |
| 2010 | 114.3 mm (4.5 in) |
| 2011 | 116.3 mm (4.6 in) |
| 2012 | 86.3 mm (3.4 in) |
| 2013 | 97.8 mm (3.9 in) |
| 2014 | 93.8 mm (3.7 in) |
| 2015 | 151.3 mm (6.0 in) |
| 2016 | 127.3 mm (5.0 in) |
| 2017 | 133.6 mm (5.3 in) |
| 2018 | 150.1 mm (5.9 in) |
| 2019 | 161.3 mm (6.4 in) |
| 2020 | 119.1 mm (4.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 28 days |
| 1894 | 29 days |
| 1895 | 17 days |
| 1896 | 24 days |
| 1897 | 27 days |
| 1898 | 16 days |
| 1899 | 27 days |
| 1900 | 17 days |
| 1901 | 17 days |
| 1902 | 19 days |
| 1903 | 30 days |
| 1911 | 19 days |
| 1912 | 17 days |
| 1913 | 25 days |
| 1914 | 24 days |
| 1915 | 24 days |
| 1916 | 19 days |
| 1917 | 21 days |
| 1918 | 20 days |
| 1919 | 27 days |
| 1920 | 27 days |
| 1921 | 27 days |
| 1922 | 15 days |
| 1923 | 14 days |
| 1924 | 23 days |
| 1925 | 18 days |
| 1926 | 12 days |
| 1927 | 19 days |
| 1928 | 17 days |
| 1929 | 22 days |
| 1930 | 18 days |
| 1931 | 25 days |
| 1932 | 15 days |
| 1933 | 17 days |
| 1934 | 21 days |
| 1935 | 17 days |
| 1936 | 31 days |
| 1937 | 19 days |
| 1938 | 24 days |
| 1939 | 21 days |
| 1940 | 26 days |
| 1941 | 20 days |
| 1942 | 28 days |
| 1943 | 35 days |
| 1944 | 29 days |
| 1945 | 23 days |
| 1946 | 18 days |
| 1947 | 25 days |
| 1948 | 19 days |
| 1949 | 21 days |
| 1950 | 23 days |
| 1951 | 16 days |
| 1952 | 23 days |
| 1953 | 25 days |
| 1954 | 20 days |
| 1955 | 27 days |
| 1956 | 40 days |
| 1957 | 23 days |
| 1958 | 26 days |
| 1959 | 24 days |
| 1960 | 14 days |
| 1961 | 14 days |
| 1962 | 16 days |
| 1963 | 29 days |
| 1964 | 27 days |
| 1965 | 22 days |
| 1966 | 18 days |
| 1967 | 21 days |
| 1968 | 20 days |
| 1969 | 17 days |
| 1970 | 25 days |
| 1971 | 21 days |
| 1972 | 16 days |
| 1973 | 14 days |
| 1974 | 17 days |
| 1975 | 11 days |
| 1976 | 25 days |
| 1977 | 17 days |
| 1978 | 17 days |
| 1979 | 29 days |
| 1980 | 20 days |
| 1981 | 15 days |
| 1982 | 18 days |
| 1983 | 30 days |
| 1984 | 16 days |
| 1985 | 26 days |
| 1986 | 18 days |
| 1987 | 16 days |
| 1988 | 31 days |
| 1989 | 19 days |
| 1990 | 16 days |
| 1991 | 22 days |
| 1992 | 20 days |
| 1993 | 18 days |
| 1994 | 21 days |
| 1995 | 18 days |
| 1999 | 19 days |
| 2000 | 20 days |
| 2001 | 22 days |
| 2002 | 17 days |
| 2003 | 23 days |
| 2004 | 31 days |
| 2005 | 20 days |
| 2006 | 16 days |
| 2007 | 18 days |
| 2008 | 18 days |
| 2009 | 17 days |
| 2010 | 22 days |
| 2011 | 14 days |
| 2012 | 20 days |
| 2013 | 14 days |
| 2014 | 13 days |
| 2015 | 26 days |
| 2016 | 18 days |
| 2017 | 32 days |
| 2018 | 18 days |
| 2019 | 13 days |
| 2020 | 11 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
93 years with a frostAcross 93 years with a frost, the median last spring frost at Effingham 3SW falls on 16 April and the median first autumn frost on 18 October, which leaves a median of 183 days between them.
In 1981 to 2019 the median growing season was 189 days. That is 7 days more than in 1897 to 1940.
Fitted over all years, the growing season changes by +1.0 days per decade at this station.
| Measure | Median, all years | Earliest period (1897 to 1940) | Recent period (1981 to 2019) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 16 April | 19 April | 14 April | 5 days earlier | -0.6 days per decade |
| First autumn frost | 18 October | 19 October | 21 October | 2 days later | +0.4 days per decade |
| Growing days | 183 days | 182 days | 189 days | 7 days more | +1.0 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
109 years, 1897 to 2019A day with at least 64.8 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 163.9 mm (6.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 64.8 mm (2.6 in) | |
| 5 years | 86.2 mm (3.4 in) | |
| 10 years | 102.3 mm (4.0 in) | |
| 25 years | 124.9 mm (4.9 in) | |
| 50 years | 143.6 mm (5.7 in) | |
| 100 years | 163.9 mm (6.5 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 109 years of values from 1897 to 2019.
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: 144.8 mm (5.7 in) in 2008; 143.8 mm (5.7 in) in 1973; 133.4 mm (5.3 in) in 2000.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2004 to 2019 against 1961 to 1990Over 2004 to 2019, Effingham 3SW had a mean temperature of 12.3 C (54.2 F) and 1,163.1 mm (45.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Spurgeon (United States, 153 km away), Vincennes 4 E (United States, 112 km away) and Scottsburg (United States, 250 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Spurgeon | United States | 153 km (95 mi) | 12.4 C (54.3 F) | 1,202.0 mm (47.3 in) | 0.64 |
| Vincennes 4 E | United States | 112 km (70 mi) | 12.1 C (53.8 F) | 1,059.1 mm (41.7 in) | 0.68 |
| Scottsburg | United States | 250 km (155 mi) | 12.0 C (53.6 F) | 1,106.7 mm (43.6 in) | 0.70 |
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).