Steffenville Weather Records (USC00238051)
Record envelope, standing records and threshold days for Steffenville (USC00238051), Missouri, United States, with 134 years of record.
Key Facts for Steffenville
- Steffenville (USC00238051) is a weather station in Missouri, United States at 39.97 latitude and -91.89 longitude, 215 m (705 ft) above sea level.
- The station reports from 1893 to 2026, 134 years of record.
- 1,464 records set at Steffenville still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Steffenville set a daily record high maximum temperature of 32.8 C (91.0 F) on 14 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Missouri, United States, 39.97 latitude, -91.89 longitude.
- Elevation: 215 m (705 ft).
- Period of record: 1893 to 2026, 134 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
8 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 23.3 C (73.9 F) | -31.1 C (-24.0 F) | 18.3 C (64.9 F) | -22.2 C (-8.0 F) |
| Feb | 26.7 C (80.1 F) | -33.3 C (-27.9 F) | 24.4 C (75.9 F) | -17.2 C (1.0 F) |
| Mar | 32.2 C (90.0 F) | -23.9 C (-11.0 F) | 32.2 C (90.0 F) | -13.3 C (8.1 F) |
| Apr | 34.4 C (93.9 F) | -15.0 C (5.0 F) | 29.4 C (84.9 F) | 0.6 C (33.1 F) |
| May | 38.9 C (102.0 F) | -3.3 C (26.1 F) | 31.1 C (88.0 F) | 2.8 C (37.0 F) |
| Jun | 41.7 C (107.1 F) | 3.3 C (37.9 F) | 32.8 C (91.0 F) | 12.2 C (54.0 F) |
| Jul | 46.1 C (115.0 F) | 5.6 C (42.1 F) | 36.7 C (98.1 F) | 15.6 C (60.1 F) |
| Aug | 45.0 C (113.0 F) | 3.3 C (37.9 F) | 33.9 C (93.0 F) | 12.2 C (54.0 F) |
| Sep | 42.8 C (109.0 F) | -4.4 C (24.1 F) | 37.2 C (99.0 F) | 12.8 C (55.0 F) |
| Oct | 36.7 C (98.1 F) | -13.9 C (7.0 F) | 32.8 C (91.0 F) | 7.8 C (46.0 F) |
| Nov | 29.4 C (84.9 F) | -23.3 C (-9.9 F) | n/a | n/a |
| Dec | 23.3 C (73.9 F) | -32.2 C (-26.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1897 | 1 |
| 1898 | 8 |
| 1899 | 20 |
| 1900 | 9 |
| 1901 | 27 |
| 1902 | 14 |
| 1903 | 8 |
| 1904 | 7 |
| 1905 | 10 |
| 1906 | 13 |
| 1907 | 15 |
| 1908 | 6 |
| 1909 | 16 |
| 1910 | 16 |
| 1911 | 30 |
| 1912 | 17 |
| 1913 | 38 |
| 1914 | 17 |
| 1915 | 23 |
| 1916 | 15 |
| 1917 | 46 |
| 1918 | 25 |
| 1919 | 11 |
| 1920 | 15 |
| 1921 | 23 |
| 1922 | 15 |
| 1923 | 19 |
| 1924 | 12 |
| 1925 | 17 |
| 1926 | 6 |
| 1927 | 13 |
| 1928 | 13 |
| 1929 | 10 |
| 1930 | 26 |
| 1931 | 14 |
| 1932 | 13 |
| 1933 | 8 |
| 1934 | 30 |
| 1935 | 8 |
| 1936 | 40 |
| 1937 | 12 |
| 1938 | 7 |
| 1939 | 11 |
| 1940 | 8 |
| 1941 | 3 |
| 1942 | 8 |
| 1943 | 13 |
| 1944 | 10 |
| 1945 | 13 |
| 1946 | 7 |
| 1947 | 10 |
| 1948 | 6 |
| 1949 | 8 |
| 1950 | 20 |
| 1951 | 10 |
| 1952 | 13 |
| 1953 | 12 |
| 1954 | 6 |
| 1955 | 8 |
| 1956 | 9 |
| 1957 | 3 |
| 1958 | 5 |
| 1959 | 8 |
| 1960 | 12 |
| 1961 | 1 |
| 1962 | 12 |
| 1963 | 13 |
| 1964 | 10 |
| 1965 | 10 |
| 1966 | 8 |
| 1967 | 12 |
| 1968 | 4 |
| 1969 | 2 |
| 1970 | 9 |
| 1971 | 5 |
| 1972 | 11 |
| 1973 | 3 |
| 1974 | 13 |
| 1975 | 6 |
| 1976 | 12 |
| 1977 | 13 |
| 1978 | 7 |
| 1979 | 15 |
| 1980 | 7 |
| 1981 | 2 |
| 1982 | 8 |
| 1983 | 13 |
| 1984 | 14 |
| 1985 | 12 |
| 1986 | 7 |
| 1987 | 2 |
| 1988 | 2 |
| 1989 | 21 |
| 1990 | 13 |
| 1991 | 20 |
| 1992 | 9 |
| 1993 | 5 |
| 1994 | 5 |
| 1995 | 8 |
| 1996 | 8 |
| 1997 | 6 |
| 1998 | 12 |
| 1999 | 2 |
| 2000 | 11 |
| 2001 | 9 |
| 2002 | 9 |
| 2003 | 1 |
| 2004 | 9 |
| 2005 | 1 |
| 2006 | 9 |
| 2007 | 8 |
| 2008 | 5 |
| 2009 | 12 |
| 2010 | 2 |
| 2011 | 5 |
| 2012 | 15 |
| 2013 | 5 |
| 2014 | 13 |
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 18 |
| 2019 | 12 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 12 |
| 2025 | 5 |
| 2026 | 13 |
All-Time Record Progression
7 new records| Date | Kind | Detail |
|---|---|---|
| 1936-07-15 | Record high maximum temperature | Record high maximum temperature 46.1 C (115.0 F) |
| 1977-01-17 | Record low maximum temperature | Record low maximum temperature -21.1 C (-6.0 F) |
| 1979-01-13 | Record snow depth | Record snow depth 43.2 cm (17.0 in) |
| 1979-01-14 | Record snow depth | Record snow depth 50.8 cm (20.0 in) |
| 1983-12-24 | Record low maximum temperature | Record low maximum temperature -21.7 C (-7.1 F) |
| 1989-12-22 | Record low maximum temperature | Record low maximum temperature -23.3 C (-9.9 F) |
| 2014-09-10 | Record daily precipitation | Record daily precipitation 153.4 mm (6.0 in) |
Wettest Day of Each Month
Sep: 153.4 mm (6.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 83.8 mm (3.3 in) | 2 January 1897 |
| Feb | 78.2 mm (3.1 in) | 21 February 1997 |
| Mar | 94.5 mm (3.7 in) | 4 March 1985 |
| Apr | 124.5 mm (4.9 in) | 18 April 2013 |
| May | 108.5 mm (4.3 in) | 14 May 2001 |
| Jun | 125.0 mm (4.9 in) | 25 June 2008 |
| Jul | 147.3 mm (5.8 in) | 29 July 1910 |
| Aug | 139.2 mm (5.5 in) | 5 August 1970 |
| Sep | 153.4 mm (6.0 in) | 10 September 2014 |
| Oct | 114.8 mm (4.5 in) | 4 October 1991 |
| Nov | 82.0 mm (3.2 in) | 1 November 1984 |
| Dec | 80.8 mm (3.2 in) | 10 December 2003 |
Period of Record Coverage
1897 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1897 | 55 | 15% | No |
| 1898 | 362 | 99% | Yes |
| 1899 | 362 | 99% | Yes |
| 1900 | 365 | 100% | Yes |
| 1901 | 363 | 99% | Yes |
| 1902 | 365 | 100% | Yes |
| 1903 | 351 | 96% | Yes |
| 1904 | 358 | 98% | Yes |
| 1905 | 360 | 99% | Yes |
| 1906 | 358 | 98% | Yes |
| 1907 | 360 | 99% | Yes |
| 1908 | 361 | 99% | Yes |
| 1909 | 363 | 99% | Yes |
| 1910 | 364 | 100% | Yes |
| 1911 | 359 | 98% | Yes |
| 1912 | 360 | 98% | Yes |
| 1913 | 364 | 100% | Yes |
| 1914 | 360 | 99% | Yes |
| 1915 | 365 | 100% | Yes |
| 1916 | 365 | 100% | Yes |
| 1917 | 361 | 99% | Yes |
| 1918 | 363 | 99% | Yes |
| 1919 | 363 | 99% | Yes |
| 1920 | 360 | 98% | Yes |
| 1921 | 363 | 99% | Yes |
| 1922 | 362 | 99% | Yes |
| 1923 | 361 | 99% | Yes |
| 1924 | 362 | 99% | Yes |
| 1925 | 361 | 99% | Yes |
| 1926 | 363 | 99% | Yes |
| 1927 | 359 | 98% | Yes |
| 1928 | 364 | 99% | Yes |
| 1929 | 359 | 98% | Yes |
| 1930 | 362 | 99% | Yes |
| 1931 | 364 | 100% | Yes |
| 1932 | 365 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 364 | 99% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 356 | 97% | Yes |
| 1941 | 335 | 92% | Yes |
| 1942 | 354 | 97% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 364 | 100% | Yes |
| 1951 | 337 | 92% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 358 | 98% | Yes |
| 1959 | 364 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 364 | 100% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 363 | 99% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 280 | 77% | No |
| 1973 | 360 | 99% | Yes |
| 1974 | 357 | 98% | Yes |
| 1975 | 361 | 99% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 362 | 99% | Yes |
| 1978 | 302 | 83% | No |
| 1979 | 363 | 99% | Yes |
| 1980 | 365 | 100% | Yes |
| 1981 | 359 | 98% | Yes |
| 1982 | 360 | 99% | Yes |
| 1983 | 356 | 98% | Yes |
| 1984 | 358 | 98% | Yes |
| 1985 | 363 | 99% | Yes |
| 1986 | 359 | 98% | Yes |
| 1987 | 358 | 98% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 351 | 96% | Yes |
| 1990 | 364 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 364 | 99% | Yes |
| 1993 | 360 | 99% | Yes |
| 1994 | 351 | 96% | Yes |
| 1995 | 362 | 99% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 363 | 99% | Yes |
| 1998 | 364 | 100% | Yes |
| 1999 | 361 | 99% | Yes |
| 2000 | 365 | 100% | Yes |
| 2001 | 358 | 98% | Yes |
| 2002 | 327 | 90% | No |
| 2003 | 362 | 99% | Yes |
| 2004 | 364 | 99% | Yes |
| 2005 | 360 | 99% | Yes |
| 2006 | 362 | 99% | Yes |
| 2007 | 359 | 98% | Yes |
| 2008 | 359 | 98% | Yes |
| 2009 | 356 | 98% | Yes |
| 2010 | 326 | 89% | No |
| 2011 | 321 | 88% | No |
| 2012 | 183 | 50% | No |
| 2013 | 290 | 79% | No |
| 2014 | 361 | 99% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 364 | 100% | Yes |
| 2018 | 364 | 100% | Yes |
| 2019 | 364 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 363 | 99% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 273 | 75% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 14 October 2026 | Steffenville, US | daily high max (Provisional) | 32.8 C (91.0 F) | 0.6 C (1.1 F) | 51 years | 25 of 100 (Routine) |
| 13 October 2026 | Steffenville, US | daily high min (Tie, Provisional) | 19.4 C (66.9 F) | tie | 126 years | 10 of 100 (Routine) |
| 12 October 2026 | Steffenville, US | daily high max (Tie, Provisional) | 31.7 C (89.1 F) | tie | 126 years | 10 of 100 (Routine) |
| 4 September 2026 | Steffenville, US | daily high min (Tie, Provisional) | 24.4 C (75.9 F) | tie | 79 years | 8 of 100 (Routine) |
| 12 August 2026 | Steffenville, US | daily high min (Tie) | 25.0 C (77.0 F) | tie | 108 years | 10 of 100 (Routine) |
| 11 August 2026 | Steffenville, US | daily high min | 25.0 C (77.0 F) | 0.6 C (1.1 F) | 84 years | 36 of 100 (Notable) |
| 2 August 2026 | Steffenville, US | daily low max | 22.2 C (72.0 F) | 0.6 C (1.1 F) | 119 years | 41 of 100 (Notable) |
| 25 July 2026 | Steffenville, US | daily low max | 22.8 C (73.0 F) | 0.5 C (0.9 F) | 120 years | 41 of 100 (Notable) |
| 27 June 2026 | Steffenville, US | daily low max | 20.6 C (69.1 F) | 0.5 C (0.9 F) | 124 years | 41 of 100 (Notable) |
| 11 June 2026 | Steffenville, US | daily rain | 116.8 mm (4.6 in) | 68.3 mm (2.7 in) | 16 years | 55 of 100 (Notable) |
| 10 June 2026 | Steffenville, US | daily high min (Tie) | 23.3 C (73.9 F) | tie | 115 years | 10 of 100 (Routine) |
| 13 April 2026 | Steffenville, US | daily high min | 16.1 C (61.0 F) | 1.1 C (2.0 F) | 84 years | 37 of 100 (Notable) |
| 31 March 2026 | Steffenville, US | daily high max | 29.4 C (84.9 F) | 2.2 C (4.0 F) | 85 years | 37 of 100 (Notable) |
| 31 March 2026 | Steffenville, US | daily high min | 15.6 C (60.1 F) | 0.6 C (1.1 F) | 59 years | 27 of 100 (Routine) |
| 27 March 2026 | Steffenville, US | daily high max | 30.6 C (87.1 F) | 1.7 C (3.1 F) | 116 years | 42 of 100 (Notable) |
| 22 March 2026 | Steffenville, US | monthly high max (Tie) | 32.2 C (90.0 F) | tie | 119 years | 12 of 100 (Routine) |
| 21 March 2026 | Steffenville, US | daily high max | 30.0 C (86.0 F) | 0.6 C (1.1 F) | 119 years | 40 of 100 (Notable) |
| 17 March 2026 | Steffenville, US | daily low max | -4.4 C (24.1 F) | 2.2 C (4.0 F) | 124 years | 42 of 100 (Notable) |
| 11 March 2026 | Steffenville, US | daily high max | 29.4 C (84.9 F) | 1.1 C (2.0 F) | 59 years | 28 of 100 (Routine) |
| 10 March 2026 | Steffenville, US | daily high max (Tie) | 26.1 C (79.0 F) | tie | 115 years | 10 of 100 (Routine) |
Climate Trend
119 complete years, 1898 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1898 | 11.7 C | -0.23 C |
| 1899 | 11.4 C | -0.47 C |
| 1900 | 12.3 C | +0.36 C |
| 1901 | 12.4 C | +0.46 C |
| 1902 | 11.4 C | -0.50 C |
| 1903 | 11.1 C | -0.83 C |
| 1904 | 10.4 C | -1.52 C |
| 1905 | 11.2 C | -0.73 C |
| 1906 | 11.8 C | -0.10 C |
| 1907 | 11.6 C | -0.34 C |
| 1908 | 12.6 C | +0.65 C |
| 1909 | 11.6 C | -0.35 C |
| 1910 | 11.8 C | -0.11 C |
| 1911 | 13.2 C | +1.32 C |
| 1912 | 11.5 C | -0.40 C |
| 1913 | 13.4 C | +1.49 C |
| 1914 | 13.1 C | +1.15 C |
| 1915 | 12.2 C | +0.27 C |
| 1916 | 12.1 C | +0.21 C |
| 1917 | 9.9 C | -2.00 C |
| 1918 | 12.8 C | +0.87 C |
| 1919 | 12.6 C | +0.71 C |
| 1920 | 12.1 C | +0.23 C |
| 1921 | 14.5 C | +2.55 C |
| 1922 | 13.4 C | +1.54 C |
| 1923 | 12.7 C | +0.84 C |
| 1924 | 11.4 C | -0.55 C |
| 1925 | 12.1 C | +0.24 C |
| 1926 | 12.0 C | +0.09 C |
| 1927 | 12.1 C | +0.24 C |
| 1928 | 12.0 C | +0.10 C |
| 1929 | 10.6 C | -1.29 C |
| 1930 | 12.2 C | +0.32 C |
| 1931 | 13.7 C | +1.76 C |
| 1932 | 11.7 C | -0.23 C |
| 1933 | 12.7 C | +0.82 C |
| 1934 | 13.2 C | +1.30 C |
| 1935 | 11.6 C | -0.34 C |
| 1936 | 12.4 C | +0.50 C |
| 1937 | 11.0 C | -0.86 C |
| 1938 | 13.4 C | +1.47 C |
| 1939 | 13.0 C | +1.10 C |
| 1940 | 11.2 C | -0.73 C |
| 1941 | 12.7 C | +0.79 C |
| 1942 | 11.6 C | -0.29 C |
| 1943 | 11.4 C | -0.55 C |
| 1944 | 11.9 C | +0.04 C |
| 1945 | 11.1 C | -0.82 C |
| 1946 | 13.1 C | +1.18 C |
| 1947 | 11.8 C | -0.14 C |
| 1948 | 11.6 C | -0.28 C |
| 1949 | 12.0 C | +0.09 C |
| 1950 | 10.8 C | -1.08 C |
| 1951 | 10.6 C | -1.27 C |
| 1952 | 12.2 C | +0.28 C |
| 1953 | 12.9 C | +1.00 C |
| 1954 | 13.0 C | +1.11 C |
| 1955 | 12.1 C | +0.16 C |
| 1956 | 12.5 C | +0.57 C |
| 1957 | 11.9 C | -0.05 C |
| 1958 | 11.0 C | -0.89 C |
| 1959 | 11.7 C | -0.23 C |
| 1960 | 10.9 C | -1.00 C |
| 1961 | 11.3 C | -0.65 C |
| 1962 | 11.4 C | -0.51 C |
| 1963 | 11.7 C | -0.21 C |
| 1964 | 12.2 C | +0.31 C |
| 1965 | 12.0 C | +0.05 C |
| 1966 | 11.2 C | -0.66 C |
| 1967 | 11.3 C | -0.63 C |
| 1968 | 11.5 C | -0.42 C |
| 1969 | 11.1 C | -0.83 C |
| 1970 | 11.7 C | -0.22 C |
| 1971 | 12.1 C | +0.24 C |
| 1973 | 11.5 C | -0.39 C |
| 1974 | 10.8 C | -1.15 C |
| 1975 | 11.2 C | -0.67 C |
| 1976 | 10.4 C | -1.48 C |
| 1977 | 11.0 C | -0.86 C |
| 1979 | 9.6 C | -2.33 C |
| 1980 | 10.9 C | -0.99 C |
| 1981 | 11.9 C | -0.05 C |
| 1982 | 11.0 C | -0.95 C |
| 1983 | 11.9 C | -0.05 C |
| 1984 | 11.8 C | -0.10 C |
| 1985 | 10.6 C | -1.26 C |
| 1986 | 12.1 C | +0.22 C |
| 1987 | 12.7 C | +0.79 C |
| 1988 | 11.8 C | -0.12 C |
| 1990 | 12.4 C | +0.53 C |
| 1991 | 12.4 C | +0.46 C |
| 1992 | 11.7 C | -0.16 C |
| 1993 | 11.0 C | -0.86 C |
| 1995 | 11.5 C | -0.42 C |
| 1996 | 11.0 C | -0.88 C |
| 1997 | 11.6 C | -0.27 C |
| 1998 | 13.6 C | +1.67 C |
| 1999 | 13.1 C | +1.22 C |
| 2000 | 12.5 C | +0.64 C |
| 2001 | 12.9 C | +0.97 C |
| 2003 | 12.0 C | +0.05 C |
| 2004 | 12.4 C | +0.46 C |
| 2005 | 13.1 C | +1.21 C |
| 2006 | 13.5 C | +1.55 C |
| 2007 | 13.0 C | +1.12 C |
| 2008 | 11.4 C | -0.47 C |
| 2009 | 11.4 C | -0.55 C |
| 2014 | 9.7 C | -2.17 C |
| 2015 | 11.8 C | -0.07 C |
| 2016 | 12.7 C | +0.78 C |
| 2017 | 12.5 C | +0.60 C |
| 2018 | 11.3 C | -0.57 C |
| 2019 | 11.1 C | -0.78 C |
| 2020 | 11.7 C | -0.20 C |
| 2021 | 12.1 C | +0.22 C |
| 2022 | 11.1 C | -0.76 C |
| 2023 | 12.9 C | +0.95 C |
| 2024 | 13.0 C | +1.05 C |
| 2025 | 12.1 C | +0.21 C |
The fitted trend in annual mean temperature here over 1898 to 2025 is -0.01 C (-0.05 to 0.03) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.02 F (-0.10 to 0.06) per decade. The slope is a straight line fitted to 119 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 (-0.05 to 0.03) per decade | -0.02 F (-0.10 to 0.06) per decade | 1898 to 2025 | 119 | Not clearly different from zero |
| Mean daily maximum | -0.07 C (-0.12 to -0.02) per decade | -0.13 F (-0.22 to -0.04) per decade | 1898 to 2025 | 119 | Fall |
| Mean daily minimum | 0.05 C (0.00 to 0.09) per decade | 0.09 F (0.01 to 0.17) per decade | 1898 to 2025 | 119 | 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
1893 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 46.1 C (115.0 F) | 1936 | 37.2 C (99.0 F) | 130 |
| Coldest night (TNn) | -33.3 C (-27.9 F) | 1905 | -23.3 C (-9.9 F) | 130 |
| Wettest day (Rx1day) | 153.4 mm (6.0 in) | 2014 | 67.6 mm (2.7 in) | 134 |
| Wettest five days (Rx5day) | 263.9 mm (10.4 in) | 1970 | 105.1 mm (4.1 in) | 134 |
| Longest dry spell (CDD) | 49 days | 1999 | 23 days | 134 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | n/a |
| 1894 | n/a |
| 1895 | n/a |
| 1896 | n/a |
| 1897 | 24.4 C (75.9 F) |
| 1898 | 36.1 C (97.0 F) |
| 1899 | 38.3 C (100.9 F) |
| 1900 | 38.3 C (100.9 F) |
| 1901 | 44.4 C (111.9 F) |
| 1902 | 36.1 C (97.0 F) |
| 1903 | 35.6 C (96.1 F) |
| 1904 | 36.7 C (98.1 F) |
| 1905 | 37.2 C (99.0 F) |
| 1906 | 37.8 C (100.0 F) |
| 1907 | 36.7 C (98.1 F) |
| 1908 | 36.7 C (98.1 F) |
| 1909 | 37.2 C (99.0 F) |
| 1910 | 35.0 C (95.0 F) |
| 1911 | 45.0 C (113.0 F) |
| 1912 | 40.0 C (104.0 F) |
| 1913 | 42.8 C (109.0 F) |
| 1914 | 41.1 C (106.0 F) |
| 1915 | 36.1 C (97.0 F) |
| 1916 | 42.8 C (109.0 F) |
| 1917 | 40.6 C (105.1 F) |
| 1918 | 43.9 C (111.0 F) |
| 1919 | 40.0 C (104.0 F) |
| 1920 | 37.8 C (100.0 F) |
| 1921 | 40.0 C (104.0 F) |
| 1922 | 40.0 C (104.0 F) |
| 1923 | 38.3 C (100.9 F) |
| 1924 | 37.8 C (100.0 F) |
| 1925 | 41.7 C (107.1 F) |
| 1926 | 40.0 C (104.0 F) |
| 1927 | 37.2 C (99.0 F) |
| 1928 | 36.7 C (98.1 F) |
| 1929 | 36.1 C (97.0 F) |
| 1930 | 42.8 C (109.0 F) |
| 1931 | 40.6 C (105.1 F) |
| 1932 | 37.8 C (100.0 F) |
| 1933 | 37.2 C (99.0 F) |
| 1934 | 45.0 C (113.0 F) |
| 1935 | 36.7 C (98.1 F) |
| 1936 | 46.1 C (115.0 F) |
| 1937 | 37.8 C (100.0 F) |
| 1938 | 38.9 C (102.0 F) |
| 1939 | 37.8 C (100.0 F) |
| 1940 | 41.1 C (106.0 F) |
| 1941 | 43.3 C (109.9 F) |
| 1942 | 36.7 C (98.1 F) |
| 1943 | 39.4 C (102.9 F) |
| 1944 | 38.3 C (100.9 F) |
| 1945 | 37.8 C (100.0 F) |
| 1946 | 37.8 C (100.0 F) |
| 1947 | 40.0 C (104.0 F) |
| 1948 | 36.7 C (98.1 F) |
| 1949 | 35.6 C (96.1 F) |
| 1950 | 33.3 C (91.9 F) |
| 1951 | 35.6 C (96.1 F) |
| 1952 | 37.8 C (100.0 F) |
| 1953 | 37.2 C (99.0 F) |
| 1954 | 43.9 C (111.0 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 38.3 C (100.9 F) |
| 1957 | 37.8 C (100.0 F) |
| 1958 | 35.0 C (95.0 F) |
| 1959 | 35.0 C (95.0 F) |
| 1960 | 37.2 C (99.0 F) |
| 1961 | 35.0 C (95.0 F) |
| 1962 | 37.2 C (99.0 F) |
| 1963 | 37.2 C (99.0 F) |
| 1964 | 40.0 C (104.0 F) |
| 1965 | 36.7 C (98.1 F) |
| 1966 | 38.9 C (102.0 F) |
| 1967 | 35.6 C (96.1 F) |
| 1968 | 34.4 C (93.9 F) |
| 1969 | 35.6 C (96.1 F) |
| 1970 | 39.4 C (102.9 F) |
| 1971 | 36.7 C (98.1 F) |
| 1972 | 36.7 C (98.1 F) |
| 1973 | 35.0 C (95.0 F) |
| 1974 | 37.2 C (99.0 F) |
| 1975 | 38.9 C (102.0 F) |
| 1976 | 37.2 C (99.0 F) |
| 1977 | 38.3 C (100.9 F) |
| 1978 | 36.1 C (97.0 F) |
| 1979 | 36.7 C (98.1 F) |
| 1980 | 40.6 C (105.1 F) |
| 1981 | 35.0 C (95.0 F) |
| 1982 | 34.4 C (93.9 F) |
| 1983 | 40.0 C (104.0 F) |
| 1984 | 41.1 C (106.0 F) |
| 1985 | 33.9 C (93.0 F) |
| 1986 | 33.9 C (93.0 F) |
| 1987 | 37.8 C (100.0 F) |
| 1988 | 40.6 C (105.1 F) |
| 1989 | 38.9 C (102.0 F) |
| 1990 | 37.2 C (99.0 F) |
| 1991 | 36.7 C (98.1 F) |
| 1992 | 33.9 C (93.0 F) |
| 1993 | 34.4 C (93.9 F) |
| 1994 | 36.1 C (97.0 F) |
| 1995 | 37.8 C (100.0 F) |
| 1996 | 36.1 C (97.0 F) |
| 1997 | 36.7 C (98.1 F) |
| 1998 | 36.7 C (98.1 F) |
| 1999 | 40.0 C (104.0 F) |
| 2000 | 37.2 C (99.0 F) |
| 2001 | 36.7 C (98.1 F) |
| 2002 | 35.6 C (96.1 F) |
| 2003 | 38.9 C (102.0 F) |
| 2004 | 33.9 C (93.0 F) |
| 2005 | 40.6 C (105.1 F) |
| 2006 | 38.3 C (100.9 F) |
| 2007 | 37.8 C (100.0 F) |
| 2008 | 35.6 C (96.1 F) |
| 2009 | 35.6 C (96.1 F) |
| 2010 | 36.1 C (97.0 F) |
| 2011 | 38.3 C (100.9 F) |
| 2012 | 40.6 C (105.1 F) |
| 2013 | 38.3 C (100.9 F) |
| 2014 | 34.4 C (93.9 F) |
| 2015 | 34.4 C (93.9 F) |
| 2016 | 37.2 C (99.0 F) |
| 2017 | 35.6 C (96.1 F) |
| 2018 | 36.7 C (98.1 F) |
| 2019 | 34.4 C (93.9 F) |
| 2020 | 34.4 C (93.9 F) |
| 2021 | 35.6 C (96.1 F) |
| 2022 | 36.7 C (98.1 F) |
| 2023 | 40.0 C (104.0 F) |
| 2024 | 36.7 C (98.1 F) |
| 2025 | 36.7 C (98.1 F) |
| 2026 | 37.2 C (99.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | n/a |
| 1894 | n/a |
| 1895 | n/a |
| 1896 | n/a |
| 1897 | -26.7 C (-16.1 F) |
| 1898 | -20.0 C (-4.0 F) |
| 1899 | -31.1 C (-24.0 F) |
| 1900 | -17.8 C (0.0 F) |
| 1901 | -28.3 C (-18.9 F) |
| 1902 | -23.9 C (-11.0 F) |
| 1903 | -26.7 C (-16.1 F) |
| 1904 | -28.9 C (-20.0 F) |
| 1905 | -33.3 C (-27.9 F) |
| 1906 | -17.8 C (0.0 F) |
| 1907 | -22.2 C (-8.0 F) |
| 1908 | -19.4 C (-2.9 F) |
| 1909 | -23.3 C (-9.9 F) |
| 1910 | -21.1 C (-6.0 F) |
| 1911 | -23.3 C (-9.9 F) |
| 1912 | -30.0 C (-22.0 F) |
| 1913 | -21.1 C (-6.0 F) |
| 1914 | -27.8 C (-18.0 F) |
| 1915 | -29.4 C (-20.9 F) |
| 1916 | -25.6 C (-14.1 F) |
| 1917 | -27.2 C (-17.0 F) |
| 1918 | -31.1 C (-24.0 F) |
| 1919 | -27.2 C (-17.0 F) |
| 1920 | -19.4 C (-2.9 F) |
| 1921 | -18.9 C (-2.0 F) |
| 1922 | -20.6 C (-5.1 F) |
| 1923 | -20.6 C (-5.1 F) |
| 1924 | -32.2 C (-26.0 F) |
| 1925 | -22.2 C (-8.0 F) |
| 1926 | -22.8 C (-9.0 F) |
| 1927 | -29.4 C (-20.9 F) |
| 1928 | -24.4 C (-11.9 F) |
| 1929 | -25.0 C (-13.0 F) |
| 1930 | -30.0 C (-22.0 F) |
| 1931 | -16.7 C (1.9 F) |
| 1932 | -27.8 C (-18.0 F) |
| 1933 | -26.1 C (-15.0 F) |
| 1934 | -26.7 C (-16.1 F) |
| 1935 | -22.8 C (-9.0 F) |
| 1936 | -28.9 C (-20.0 F) |
| 1937 | -20.0 C (-4.0 F) |
| 1938 | -19.4 C (-2.9 F) |
| 1939 | -20.0 C (-4.0 F) |
| 1940 | -26.7 C (-16.1 F) |
| 1941 | -16.7 C (1.9 F) |
| 1942 | -23.3 C (-9.9 F) |
| 1943 | -26.7 C (-16.1 F) |
| 1944 | -26.1 C (-15.0 F) |
| 1945 | -23.3 C (-9.9 F) |
| 1946 | -17.8 C (0.0 F) |
| 1947 | -25.6 C (-14.1 F) |
| 1948 | -26.7 C (-16.1 F) |
| 1949 | -24.4 C (-11.9 F) |
| 1950 | -20.6 C (-5.1 F) |
| 1951 | -23.3 C (-9.9 F) |
| 1952 | -19.4 C (-2.9 F) |
| 1953 | -21.7 C (-7.1 F) |
| 1954 | -19.4 C (-2.9 F) |
| 1955 | -21.7 C (-7.1 F) |
| 1956 | -19.4 C (-2.9 F) |
| 1957 | -25.6 C (-14.1 F) |
| 1958 | -23.9 C (-11.0 F) |
| 1959 | -25.0 C (-13.0 F) |
| 1960 | -23.9 C (-11.0 F) |
| 1961 | -23.3 C (-9.9 F) |
| 1962 | -24.4 C (-11.9 F) |
| 1963 | -25.6 C (-14.1 F) |
| 1964 | -23.3 C (-9.9 F) |
| 1965 | -27.2 C (-17.0 F) |
| 1966 | -25.6 C (-14.1 F) |
| 1967 | -20.6 C (-5.1 F) |
| 1968 | -26.1 C (-15.0 F) |
| 1969 | -21.7 C (-7.1 F) |
| 1970 | -27.8 C (-18.0 F) |
| 1971 | -21.7 C (-7.1 F) |
| 1972 | -18.3 C (-0.9 F) |
| 1973 | -22.2 C (-8.0 F) |
| 1974 | -28.3 C (-18.9 F) |
| 1975 | -24.4 C (-11.9 F) |
| 1976 | -26.1 C (-15.0 F) |
| 1977 | -28.3 C (-18.9 F) |
| 1978 | -26.7 C (-16.1 F) |
| 1979 | -28.9 C (-20.0 F) |
| 1980 | -23.3 C (-9.9 F) |
| 1981 | -26.1 C (-15.0 F) |
| 1982 | -29.4 C (-20.9 F) |
| 1983 | -28.3 C (-18.9 F) |
| 1984 | -25.0 C (-13.0 F) |
| 1985 | -29.4 C (-20.9 F) |
| 1986 | -22.8 C (-9.0 F) |
| 1987 | -23.3 C (-9.9 F) |
| 1988 | -26.1 C (-15.0 F) |
| 1989 | -32.2 C (-26.0 F) |
| 1990 | -20.6 C (-5.1 F) |
| 1991 | -18.3 C (-0.9 F) |
| 1992 | -17.2 C (1.0 F) |
| 1993 | -21.1 C (-6.0 F) |
| 1994 | -25.6 C (-14.1 F) |
| 1995 | -19.4 C (-2.9 F) |
| 1996 | -28.9 C (-20.0 F) |
| 1997 | -25.0 C (-13.0 F) |
| 1998 | -20.6 C (-5.1 F) |
| 1999 | -27.2 C (-17.0 F) |
| 2000 | -22.2 C (-8.0 F) |
| 2001 | -23.9 C (-11.0 F) |
| 2002 | -19.4 C (-2.9 F) |
| 2003 | -21.7 C (-7.1 F) |
| 2004 | -22.2 C (-8.0 F) |
| 2005 | -18.9 C (-2.0 F) |
| 2006 | -18.9 C (-2.0 F) |
| 2007 | -21.1 C (-6.0 F) |
| 2008 | -20.0 C (-4.0 F) |
| 2009 | -22.8 C (-9.0 F) |
| 2010 | -23.9 C (-11.0 F) |
| 2011 | -22.2 C (-8.0 F) |
| 2012 | -13.3 C (8.1 F) |
| 2013 | -21.1 C (-6.0 F) |
| 2014 | -25.6 C (-14.1 F) |
| 2015 | -21.7 C (-7.1 F) |
| 2016 | -22.8 C (-9.0 F) |
| 2017 | -22.2 C (-8.0 F) |
| 2018 | -26.1 C (-15.0 F) |
| 2019 | -26.1 C (-15.0 F) |
| 2020 | -22.8 C (-9.0 F) |
| 2021 | -23.3 C (-9.9 F) |
| 2022 | -23.9 C (-11.0 F) |
| 2023 | -16.1 C (3.0 F) |
| 2024 | -27.2 C (-17.0 F) |
| 2025 | -22.8 C (-9.0 F) |
| 2026 | -22.2 C (-8.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 95.5 mm (3.8 in) |
| 1894 | 48.0 mm (1.9 in) |
| 1895 | 77.7 mm (3.1 in) |
| 1896 | 107.4 mm (4.2 in) |
| 1897 | 83.8 mm (3.3 in) |
| 1898 | 108.0 mm (4.3 in) |
| 1899 | 120.7 mm (4.8 in) |
| 1900 | 58.4 mm (2.3 in) |
| 1901 | 48.3 mm (1.9 in) |
| 1902 | 54.4 mm (2.1 in) |
| 1903 | 55.9 mm (2.2 in) |
| 1904 | 84.1 mm (3.3 in) |
| 1905 | 50.8 mm (2.0 in) |
| 1906 | 83.8 mm (3.3 in) |
| 1907 | 61.0 mm (2.4 in) |
| 1908 | 64.0 mm (2.5 in) |
| 1909 | 78.0 mm (3.1 in) |
| 1910 | 147.3 mm (5.8 in) |
| 1911 | 133.4 mm (5.3 in) |
| 1912 | 45.2 mm (1.8 in) |
| 1913 | 45.7 mm (1.8 in) |
| 1914 | 55.9 mm (2.2 in) |
| 1915 | 72.4 mm (2.9 in) |
| 1916 | 92.7 mm (3.6 in) |
| 1917 | 58.4 mm (2.3 in) |
| 1918 | 57.2 mm (2.3 in) |
| 1919 | 50.8 mm (2.0 in) |
| 1920 | 67.3 mm (2.6 in) |
| 1921 | 69.9 mm (2.8 in) |
| 1922 | 45.7 mm (1.8 in) |
| 1923 | 53.3 mm (2.1 in) |
| 1924 | 54.6 mm (2.1 in) |
| 1925 | 90.2 mm (3.6 in) |
| 1926 | 66.0 mm (2.6 in) |
| 1927 | 68.6 mm (2.7 in) |
| 1928 | 72.4 mm (2.9 in) |
| 1929 | 83.8 mm (3.3 in) |
| 1930 | 74.9 mm (2.9 in) |
| 1931 | 59.7 mm (2.4 in) |
| 1932 | 113.0 mm (4.4 in) |
| 1933 | 82.6 mm (3.3 in) |
| 1934 | 78.7 mm (3.1 in) |
| 1935 | 58.4 mm (2.3 in) |
| 1936 | 119.4 mm (4.7 in) |
| 1937 | 62.2 mm (2.4 in) |
| 1938 | 100.8 mm (4.0 in) |
| 1939 | 66.5 mm (2.6 in) |
| 1940 | 67.3 mm (2.6 in) |
| 1941 | 66.0 mm (2.6 in) |
| 1942 | 49.0 mm (1.9 in) |
| 1943 | 68.1 mm (2.7 in) |
| 1944 | 68.1 mm (2.7 in) |
| 1945 | 50.3 mm (2.0 in) |
| 1946 | 59.9 mm (2.4 in) |
| 1947 | 130.3 mm (5.1 in) |
| 1948 | 60.2 mm (2.4 in) |
| 1949 | 54.1 mm (2.1 in) |
| 1950 | 46.5 mm (1.8 in) |
| 1951 | 53.8 mm (2.1 in) |
| 1952 | 65.5 mm (2.6 in) |
| 1953 | 63.5 mm (2.5 in) |
| 1954 | 75.4 mm (3.0 in) |
| 1955 | 112.3 mm (4.4 in) |
| 1956 | 85.3 mm (3.4 in) |
| 1957 | 62.0 mm (2.4 in) |
| 1958 | 109.5 mm (4.3 in) |
| 1959 | 54.9 mm (2.2 in) |
| 1960 | 66.8 mm (2.6 in) |
| 1961 | 121.9 mm (4.8 in) |
| 1962 | 79.5 mm (3.1 in) |
| 1963 | 48.3 mm (1.9 in) |
| 1964 | 72.9 mm (2.9 in) |
| 1965 | 67.3 mm (2.6 in) |
| 1966 | 74.4 mm (2.9 in) |
| 1967 | 92.2 mm (3.6 in) |
| 1968 | 73.4 mm (2.9 in) |
| 1969 | 109.2 mm (4.3 in) |
| 1970 | 139.2 mm (5.5 in) |
| 1971 | 66.5 mm (2.6 in) |
| 1972 | 45.7 mm (1.8 in) |
| 1973 | 101.6 mm (4.0 in) |
| 1974 | 74.7 mm (2.9 in) |
| 1975 | 39.9 mm (1.6 in) |
| 1976 | 46.2 mm (1.8 in) |
| 1977 | 85.9 mm (3.4 in) |
| 1978 | 65.0 mm (2.6 in) |
| 1979 | 40.9 mm (1.6 in) |
| 1980 | 40.9 mm (1.6 in) |
| 1981 | 61.7 mm (2.4 in) |
| 1982 | 69.1 mm (2.7 in) |
| 1983 | 84.1 mm (3.3 in) |
| 1984 | 82.0 mm (3.2 in) |
| 1985 | 94.5 mm (3.7 in) |
| 1986 | 76.5 mm (3.0 in) |
| 1987 | 40.6 mm (1.6 in) |
| 1988 | 63.0 mm (2.5 in) |
| 1989 | 59.4 mm (2.3 in) |
| 1990 | 67.8 mm (2.7 in) |
| 1991 | 114.8 mm (4.5 in) |
| 1992 | 43.7 mm (1.7 in) |
| 1993 | 60.7 mm (2.4 in) |
| 1994 | 55.9 mm (2.2 in) |
| 1995 | 62.2 mm (2.4 in) |
| 1996 | 51.6 mm (2.0 in) |
| 1997 | 78.2 mm (3.1 in) |
| 1998 | 91.2 mm (3.6 in) |
| 1999 | 95.3 mm (3.8 in) |
| 2000 | 48.8 mm (1.9 in) |
| 2001 | 108.5 mm (4.3 in) |
| 2002 | 61.7 mm (2.4 in) |
| 2003 | 81.8 mm (3.2 in) |
| 2004 | 69.3 mm (2.7 in) |
| 2005 | 47.8 mm (1.9 in) |
| 2006 | 96.0 mm (3.8 in) |
| 2007 | 43.4 mm (1.7 in) |
| 2008 | 125.0 mm (4.9 in) |
| 2009 | 72.9 mm (2.9 in) |
| 2010 | 101.9 mm (4.0 in) |
| 2011 | 42.4 mm (1.7 in) |
| 2012 | 52.3 mm (2.1 in) |
| 2013 | 124.5 mm (4.9 in) |
| 2014 | 153.4 mm (6.0 in) |
| 2015 | 102.1 mm (4.0 in) |
| 2016 | 54.4 mm (2.1 in) |
| 2017 | 82.3 mm (3.2 in) |
| 2018 | 59.2 mm (2.3 in) |
| 2019 | 99.1 mm (3.9 in) |
| 2020 | 69.9 mm (2.8 in) |
| 2021 | 110.2 mm (4.3 in) |
| 2022 | 47.2 mm (1.9 in) |
| 2023 | 30.0 mm (1.2 in) |
| 2024 | 52.1 mm (2.1 in) |
| 2025 | 55.1 mm (2.2 in) |
| 2026 | 116.8 mm (4.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 155.2 mm (6.1 in) |
| 1894 | 58.2 mm (2.3 in) |
| 1895 | 108.0 mm (4.3 in) |
| 1896 | 131.0 mm (5.2 in) |
| 1897 | 122.9 mm (4.8 in) |
| 1898 | 109.3 mm (4.3 in) |
| 1899 | 147.4 mm (5.8 in) |
| 1900 | 69.8 mm (2.7 in) |
| 1901 | 67.5 mm (2.7 in) |
| 1902 | 97.8 mm (3.9 in) |
| 1903 | 148.9 mm (5.9 in) |
| 1904 | 127.6 mm (5.0 in) |
| 1905 | 108.4 mm (4.3 in) |
| 1906 | 95.7 mm (3.8 in) |
| 1907 | 97.7 mm (3.8 in) |
| 1908 | 84.9 mm (3.3 in) |
| 1909 | 141.0 mm (5.6 in) |
| 1910 | 108.4 mm (4.3 in) |
| 1911 | 222.3 mm (8.8 in) |
| 1912 | 93.0 mm (3.7 in) |
| 1913 | 53.3 mm (2.1 in) |
| 1914 | 91.5 mm (3.6 in) |
| 1915 | 151.6 mm (6.0 in) |
| 1916 | 76.3 mm (3.0 in) |
| 1917 | 101.9 mm (4.0 in) |
| 1918 | 103.4 mm (4.1 in) |
| 1919 | 74.1 mm (2.9 in) |
| 1920 | 104.4 mm (4.1 in) |
| 1921 | 77.4 mm (3.0 in) |
| 1922 | 85.2 mm (3.4 in) |
| 1923 | 114.6 mm (4.5 in) |
| 1924 | 83.0 mm (3.3 in) |
| 1925 | 141.0 mm (5.6 in) |
| 1926 | 143.5 mm (5.6 in) |
| 1927 | 108.0 mm (4.3 in) |
| 1928 | 141.0 mm (5.6 in) |
| 1929 | 97.8 mm (3.9 in) |
| 1930 | 74.9 mm (2.9 in) |
| 1931 | 112.6 mm (4.4 in) |
| 1932 | 116.8 mm (4.6 in) |
| 1933 | 124.5 mm (4.9 in) |
| 1934 | 114.4 mm (4.5 in) |
| 1935 | 98.6 mm (3.9 in) |
| 1936 | 130.0 mm (5.1 in) |
| 1937 | 115.8 mm (4.6 in) |
| 1938 | 223.0 mm (8.8 in) |
| 1939 | 130.0 mm (5.1 in) |
| 1940 | 80.3 mm (3.2 in) |
| 1941 | 139.6 mm (5.5 in) |
| 1942 | 98.1 mm (3.9 in) |
| 1943 | 99.9 mm (3.9 in) |
| 1944 | 92.7 mm (3.6 in) |
| 1945 | 102.1 mm (4.0 in) |
| 1946 | 76.0 mm (3.0 in) |
| 1947 | 131.3 mm (5.2 in) |
| 1948 | 83.3 mm (3.3 in) |
| 1949 | 117.4 mm (4.6 in) |
| 1950 | 67.9 mm (2.7 in) |
| 1951 | 65.7 mm (2.6 in) |
| 1952 | 68.3 mm (2.7 in) |
| 1953 | 64.5 mm (2.5 in) |
| 1954 | 106.4 mm (4.2 in) |
| 1955 | 144.6 mm (5.7 in) |
| 1956 | 149.3 mm (5.9 in) |
| 1957 | 93.8 mm (3.7 in) |
| 1958 | 139.8 mm (5.5 in) |
| 1959 | 73.4 mm (2.9 in) |
| 1960 | 84.1 mm (3.3 in) |
| 1961 | 170.4 mm (6.7 in) |
| 1962 | 150.8 mm (5.9 in) |
| 1963 | 74.6 mm (2.9 in) |
| 1964 | 115.6 mm (4.6 in) |
| 1965 | 98.8 mm (3.9 in) |
| 1966 | 113.3 mm (4.5 in) |
| 1967 | 146.8 mm (5.8 in) |
| 1968 | 98.1 mm (3.9 in) |
| 1969 | 244.9 mm (9.6 in) |
| 1970 | 263.9 mm (10.4 in) |
| 1971 | 69.3 mm (2.7 in) |
| 1972 | 91.1 mm (3.6 in) |
| 1973 | 118.0 mm (4.6 in) |
| 1974 | 75.2 mm (3.0 in) |
| 1975 | 57.4 mm (2.3 in) |
| 1976 | 72.9 mm (2.9 in) |
| 1977 | 110.3 mm (4.3 in) |
| 1978 | 74.1 mm (2.9 in) |
| 1979 | 111.0 mm (4.4 in) |
| 1980 | 88.4 mm (3.5 in) |
| 1981 | 124.4 mm (4.9 in) |
| 1982 | 98.7 mm (3.9 in) |
| 1983 | 106.7 mm (4.2 in) |
| 1984 | 117.1 mm (4.6 in) |
| 1985 | 98.9 mm (3.9 in) |
| 1986 | 190.2 mm (7.5 in) |
| 1987 | 87.8 mm (3.5 in) |
| 1988 | 68.6 mm (2.7 in) |
| 1989 | 86.6 mm (3.4 in) |
| 1990 | 87.6 mm (3.4 in) |
| 1991 | 169.8 mm (6.7 in) |
| 1992 | 105.7 mm (4.2 in) |
| 1993 | 88.5 mm (3.5 in) |
| 1994 | 68.6 mm (2.7 in) |
| 1995 | 125.0 mm (4.9 in) |
| 1996 | 82.5 mm (3.2 in) |
| 1997 | 83.3 mm (3.3 in) |
| 1998 | 116.3 mm (4.6 in) |
| 1999 | 120.2 mm (4.7 in) |
| 2000 | 99.8 mm (3.9 in) |
| 2001 | 124.8 mm (4.9 in) |
| 2002 | 99.8 mm (3.9 in) |
| 2003 | 106.7 mm (4.2 in) |
| 2004 | 143.4 mm (5.6 in) |
| 2005 | 61.0 mm (2.4 in) |
| 2006 | 114.5 mm (4.5 in) |
| 2007 | 64.3 mm (2.5 in) |
| 2008 | 159.3 mm (6.3 in) |
| 2009 | 111.0 mm (4.4 in) |
| 2010 | 129.3 mm (5.1 in) |
| 2011 | 72.6 mm (2.9 in) |
| 2012 | 67.5 mm (2.7 in) |
| 2013 | 169.7 mm (6.7 in) |
| 2014 | 160.0 mm (6.3 in) |
| 2015 | 201.3 mm (7.9 in) |
| 2016 | 102.2 mm (4.0 in) |
| 2017 | 121.1 mm (4.8 in) |
| 2018 | 103.6 mm (4.1 in) |
| 2019 | 184.0 mm (7.2 in) |
| 2020 | 91.3 mm (3.6 in) |
| 2021 | 135.6 mm (5.3 in) |
| 2022 | 72.2 mm (2.8 in) |
| 2023 | 58.7 mm (2.3 in) |
| 2024 | 111.8 mm (4.4 in) |
| 2025 | 62.7 mm (2.5 in) |
| 2026 | 142.5 mm (5.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 33 days |
| 1894 | 28 days |
| 1895 | 25 days |
| 1896 | 21 days |
| 1897 | 24 days |
| 1898 | 18 days |
| 1899 | 18 days |
| 1900 | 23 days |
| 1901 | 19 days |
| 1902 | 20 days |
| 1903 | 25 days |
| 1904 | 39 days |
| 1905 | 24 days |
| 1906 | 22 days |
| 1907 | 23 days |
| 1908 | 25 days |
| 1909 | 24 days |
| 1910 | 31 days |
| 1911 | 19 days |
| 1912 | 28 days |
| 1913 | 40 days |
| 1914 | 38 days |
| 1915 | 24 days |
| 1916 | 15 days |
| 1917 | 11 days |
| 1918 | 31 days |
| 1919 | 42 days |
| 1920 | 33 days |
| 1921 | 14 days |
| 1922 | 16 days |
| 1923 | 18 days |
| 1924 | 22 days |
| 1925 | 26 days |
| 1926 | 15 days |
| 1927 | 20 days |
| 1928 | 19 days |
| 1929 | 13 days |
| 1930 | 26 days |
| 1931 | 17 days |
| 1932 | 17 days |
| 1933 | 26 days |
| 1934 | 35 days |
| 1935 | 18 days |
| 1936 | 35 days |
| 1937 | 15 days |
| 1938 | 23 days |
| 1939 | 36 days |
| 1940 | 26 days |
| 1941 | 19 days |
| 1942 | 24 days |
| 1943 | 28 days |
| 1944 | 28 days |
| 1945 | 23 days |
| 1946 | 26 days |
| 1947 | 28 days |
| 1948 | 29 days |
| 1949 | 17 days |
| 1950 | 25 days |
| 1951 | 13 days |
| 1952 | 33 days |
| 1953 | 23 days |
| 1954 | 26 days |
| 1955 | 29 days |
| 1956 | 38 days |
| 1957 | 20 days |
| 1958 | 32 days |
| 1959 | 26 days |
| 1960 | 17 days |
| 1961 | 18 days |
| 1962 | 21 days |
| 1963 | 30 days |
| 1964 | 45 days |
| 1965 | 20 days |
| 1966 | 26 days |
| 1967 | 25 days |
| 1968 | 20 days |
| 1969 | 19 days |
| 1970 | 23 days |
| 1971 | 25 days |
| 1972 | 16 days |
| 1973 | 19 days |
| 1974 | 16 days |
| 1975 | 16 days |
| 1976 | 26 days |
| 1977 | 20 days |
| 1978 | 21 days |
| 1979 | 35 days |
| 1980 | 24 days |
| 1981 | 24 days |
| 1982 | 17 days |
| 1983 | 27 days |
| 1984 | 42 days |
| 1985 | 16 days |
| 1986 | 34 days |
| 1987 | 21 days |
| 1988 | 24 days |
| 1989 | 21 days |
| 1990 | 16 days |
| 1991 | 22 days |
| 1992 | 20 days |
| 1993 | 24 days |
| 1994 | 19 days |
| 1995 | 23 days |
| 1996 | 30 days |
| 1997 | 27 days |
| 1998 | 19 days |
| 1999 | 49 days |
| 2000 | 18 days |
| 2001 | 26 days |
| 2002 | 41 days |
| 2003 | 23 days |
| 2004 | 26 days |
| 2005 | 29 days |
| 2006 | 22 days |
| 2007 | 16 days |
| 2008 | 15 days |
| 2009 | 24 days |
| 2010 | 26 days |
| 2011 | 17 days |
| 2012 | 24 days |
| 2013 | 34 days |
| 2014 | 15 days |
| 2015 | 35 days |
| 2016 | 19 days |
| 2017 | 20 days |
| 2018 | 17 days |
| 2019 | 14 days |
| 2020 | 21 days |
| 2021 | 20 days |
| 2022 | 17 days |
| 2023 | 25 days |
| 2024 | 29 days |
| 2025 | 22 days |
| 2026 | 20 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
119 years with a frostAcross 119 years with a frost, the median last spring frost at Steffenville falls on 19 April and the median first autumn frost on 12 October, which leaves a median of 177 days between them.
In 1990 to 2025 the median growing season was 187 days. That is 15 days more than in 1898 to 1927.
Fitted over all years, the growing season changes by +1.2 days per decade at this station.
| Measure | Median, all years | Earliest period (1898 to 1927) | Recent period (1990 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 19 April | 20 April | 15 April | 5 days earlier | -0.5 days per decade |
| First autumn frost | 12 October | 12 October | 18 October | 6 days later | +0.6 days per decade |
| Growing days | 177 days | 172 days | 187 days | 15 days more | +1.2 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
123 years, 1893 to 2025A day with at least 68.6 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 162.9 mm (6.4 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 68.6 mm (2.7 in) | |
| 5 years | 91.2 mm (3.6 in) | |
| 10 years | 107.2 mm (4.2 in) | |
| 25 years | 128.6 mm (5.1 in) | |
| 50 years | 145.4 mm (5.7 in) | |
| 100 years | 162.9 mm (6.4 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 123 years of values from 1893 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: 153.4 mm (6.0 in) in 2014; 147.3 mm (5.8 in) in 1910; 139.2 mm (5.5 in) in 1970.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Steffenville, at 1996. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1996 ran 0.2 C (0.4 F) higher than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1996 | +0.2 | +0.4 | possible | 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
2007 to 2025 against 1961 to 1990Over 2007 to 2025, Steffenville had a mean temperature of 11.9 C (53.3 F) and 1,024.0 mm (40.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Paris Stp (United States, 363 km away), Tuscola (United States, 307 km away) and Edwardsport Pwr Plt (United States, 421 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Paris Stp | United States | 363 km (226 mi) | 11.7 C (53.1 F) | 1,039.4 mm (40.9 in) | 0.55 |
| Tuscola | United States | 307 km (191 mi) | 11.6 C (52.9 F) | 999.3 mm (39.3 in) | 0.57 |
| Edwardsport Pwr Plt | United States | 421 km (262 mi) | 11.8 C (53.2 F) | 1,015.8 mm (40.0 in) | 0.57 |
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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-16).