Cooperstown Weather Records (USC00301752)
Record envelope, standing records and threshold days for Cooperstown (USC00301752), New York, United States, with 134 years of record.
Key Facts for Cooperstown
- Cooperstown (USC00301752) is a weather station in New York, United States at 42.72 latitude and -74.93 longitude, 383 m (1,257 ft) above sea level.
- The station reports from 1893 to 2026, 134 years of record.
- 1,464 records set at Cooperstown still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Cooperstown set a daily record precipitation of 45.2 mm (1.8 in) on 3 August 2026.
About the Station
- Location: New York, United States, 42.72 latitude, -74.93 longitude.
- Elevation: 383 m (1,257 ft).
- Period of record: 1893 to 2026, 134 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
3 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 18.3 C (64.9 F) | -36.1 C (-33.0 F) | 7.2 C (45.0 F) | -23.3 C (-9.9 F) |
| Feb | 21.1 C (70.0 F) | -36.7 C (-34.1 F) | 10.0 C (50.0 F) | -26.7 C (-16.1 F) |
| Mar | 30.6 C (87.1 F) | -28.3 C (-18.9 F) | 22.8 C (73.0 F) | -17.8 C (0.0 F) |
| Apr | 33.9 C (93.0 F) | -15.0 C (5.0 F) | 26.1 C (79.0 F) | -9.4 C (15.1 F) |
| May | 33.3 C (91.9 F) | -7.2 C (19.0 F) | 30.6 C (87.1 F) | -2.2 C (28.0 F) |
| Jun | 36.1 C (97.0 F) | -2.2 C (28.0 F) | 30.6 C (87.1 F) | 1.7 C (35.1 F) |
| Jul | 37.2 C (99.0 F) | 1.7 C (35.1 F) | 33.3 C (91.9 F) | 7.8 C (46.0 F) |
| Aug | 36.7 C (98.1 F) | -1.7 C (28.9 F) | 29.4 C (84.9 F) | 7.2 C (45.0 F) |
| Sep | 36.1 C (97.0 F) | -6.1 C (21.0 F) | 25.0 C (77.0 F) | 2.8 C (37.0 F) |
| Oct | 31.1 C (88.0 F) | -11.1 C (12.0 F) | 21.7 C (71.1 F) | -0.6 C (30.9 F) |
| Nov | 26.1 C (79.0 F) | -24.4 C (-11.9 F) | n/a | n/a |
| Dec | 18.9 C (66.0 F) | -34.4 C (-29.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1893 | 5 |
| 1894 | 5 |
| 1895 | 21 |
| 1896 | 18 |
| 1897 | 13 |
| 1898 | 10 |
| 1899 | 11 |
| 1900 | 16 |
| 1901 | 13 |
| 1902 | 9 |
| 1903 | 16 |
| 1904 | 15 |
| 1905 | 12 |
| 1906 | 18 |
| 1907 | 9 |
| 1908 | 9 |
| 1909 | 7 |
| 1910 | 6 |
| 1911 | 7 |
| 1912 | 14 |
| 1913 | 7 |
| 1914 | 9 |
| 1915 | 16 |
| 1916 | 12 |
| 1917 | 14 |
| 1918 | 13 |
| 1919 | 7 |
| 1920 | 6 |
| 1921 | 11 |
| 1922 | 5 |
| 1923 | 27 |
| 1924 | 17 |
| 1925 | 16 |
| 1926 | 10 |
| 1927 | 11 |
| 1928 | 2 |
| 1929 | 10 |
| 1930 | 12 |
| 1931 | 9 |
| 1932 | 15 |
| 1933 | 21 |
| 1934 | 16 |
| 1935 | 8 |
| 1936 | 18 |
| 1937 | 8 |
| 1938 | 15 |
| 1939 | 11 |
| 1940 | 16 |
| 1941 | 11 |
| 1942 | 9 |
| 1943 | 17 |
| 1944 | 16 |
| 1945 | 27 |
| 1946 | 27 |
| 1947 | 23 |
| 1948 | 21 |
| 1949 | 6 |
| 1950 | 17 |
| 1951 | 12 |
| 1952 | 6 |
| 1953 | 12 |
| 1954 | 9 |
| 1955 | 9 |
| 1956 | 14 |
| 1957 | 13 |
| 1958 | 6 |
| 1959 | 10 |
| 1960 | 3 |
| 1961 | 7 |
| 1962 | 8 |
| 1963 | 12 |
| 1964 | 19 |
| 1965 | 13 |
| 1966 | 10 |
| 1967 | 8 |
| 1968 | 10 |
| 1969 | 7 |
| 1970 | 6 |
| 1971 | 5 |
| 1972 | 12 |
| 1973 | 10 |
| 1974 | 9 |
| 1975 | 6 |
| 1976 | 15 |
| 1977 | 9 |
| 1978 | 7 |
| 1979 | 23 |
| 1980 | 14 |
| 1981 | 11 |
| 1982 | 16 |
| 1983 | 5 |
| 1984 | 12 |
| 1985 | 4 |
| 1986 | 5 |
| 1987 | 2 |
| 1988 | 14 |
| 1989 | 11 |
| 1990 | 17 |
| 1991 | 11 |
| 1992 | 4 |
| 1993 | 5 |
| 1994 | 7 |
| 1995 | 12 |
| 1996 | 8 |
| 1997 | 5 |
| 1998 | 9 |
| 1999 | 4 |
| 2000 | 9 |
| 2001 | 9 |
| 2002 | 7 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 7 |
| 2006 | 7 |
| 2007 | 7 |
| 2008 | 6 |
| 2009 | 7 |
| 2010 | 13 |
| 2011 | 5 |
| 2012 | 17 |
| 2013 | 12 |
| 2014 | 8 |
| 2015 | 9 |
| 2016 | 12 |
| 2017 | 21 |
| 2018 | 18 |
| 2019 | 16 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 5 |
All-Time Record Progression
9 new records| Date | Kind | Detail |
|---|---|---|
| 1932-10-06 | Record daily precipitation | Record daily precipitation 123.2 mm (4.9 in) |
| 1934-02-09 | Record low maximum temperature | Record low maximum temperature -23.9 C (-11.0 F) |
| 1934-02-09 | Record low minimum temperature | Record low minimum temperature -36.7 C (-34.1 F) |
| 1936-07-08 | Record high maximum temperature | Record high maximum temperature 36.1 C (97.0 F) |
| 1936-07-09 | Record high maximum temperature | Record high maximum temperature 37.2 C (99.0 F) |
| 1993-03-14 | Record daily snowfall | Record daily snowfall 69.3 cm (27.3 in) |
| 2002-12-26 | Record daily snowfall | Record daily snowfall 76.2 cm (30.0 in) |
| 2006-06-28 | Record daily precipitation | Record daily precipitation 146.8 mm (5.8 in) |
| 2010-09-30 | Record daily precipitation | Record daily precipitation 152.4 mm (6.0 in) |
Wettest Day of Each Month
Sep: 152.4 mm (6.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 61.0 mm (2.4 in) | 19 January 2021 |
| Feb | 78.7 mm (3.1 in) | 26 February 2010 |
| Mar | 96.5 mm (3.8 in) | 2 March 2012 |
| Apr | 56.9 mm (2.2 in) | 4 April 2000 |
| May | 73.7 mm (2.9 in) | 11 May 2007 |
| Jun | 146.8 mm (5.8 in) | 28 June 2006 |
| Jul | 114.0 mm (4.5 in) | 8 July 1935 |
| Aug | 108.2 mm (4.3 in) | 30 August 1975 |
| Sep | 152.4 mm (6.0 in) | 30 September 2010 |
| Oct | 127.0 mm (5.0 in) | 1 October 2010 |
| Nov | 84.6 mm (3.3 in) | 28 November 1959 |
| Dec | 58.4 mm (2.3 in) | 26 December 2002 |
Period of Record Coverage
1893 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1893 | 363 | 99% | Yes |
| 1894 | 363 | 99% | Yes |
| 1895 | 361 | 99% | Yes |
| 1896 | 365 | 100% | Yes |
| 1897 | 363 | 99% | Yes |
| 1898 | 365 | 100% | Yes |
| 1899 | 365 | 100% | Yes |
| 1900 | 357 | 98% | Yes |
| 1901 | 362 | 99% | Yes |
| 1902 | 359 | 98% | Yes |
| 1903 | 361 | 99% | Yes |
| 1904 | 366 | 100% | Yes |
| 1905 | 356 | 98% | Yes |
| 1906 | 364 | 100% | Yes |
| 1907 | 363 | 99% | Yes |
| 1908 | 363 | 99% | Yes |
| 1909 | 363 | 99% | Yes |
| 1910 | 362 | 99% | Yes |
| 1911 | 273 | 75% | No |
| 1912 | 366 | 100% | Yes |
| 1913 | 360 | 99% | Yes |
| 1914 | 363 | 99% | Yes |
| 1915 | 364 | 100% | Yes |
| 1916 | 348 | 95% | Yes |
| 1917 | 364 | 100% | Yes |
| 1918 | 288 | 79% | No |
| 1919 | 358 | 98% | Yes |
| 1920 | 348 | 95% | Yes |
| 1921 | 262 | 72% | No |
| 1922 | 329 | 90% | Yes |
| 1923 | 359 | 98% | Yes |
| 1924 | 298 | 81% | No |
| 1925 | 310 | 85% | No |
| 1926 | 234 | 64% | No |
| 1927 | 182 | 50% | No |
| 1928 | 180 | 49% | No |
| 1929 | 187 | 51% | No |
| 1930 | 225 | 62% | No |
| 1931 | 363 | 99% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 362 | 99% | Yes |
| 1934 | 362 | 99% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 360 | 98% | Yes |
| 1937 | 303 | 83% | No |
| 1938 | 364 | 100% | Yes |
| 1939 | 363 | 99% | Yes |
| 1940 | 364 | 99% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 363 | 99% | Yes |
| 1943 | 364 | 100% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 364 | 100% | Yes |
| 1947 | 364 | 100% | Yes |
| 1948 | 364 | 99% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 359 | 98% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 359 | 98% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 364 | 99% | Yes |
| 1957 | 362 | 99% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 363 | 99% | Yes |
| 1962 | 363 | 99% | Yes |
| 1963 | 303 | 83% | No |
| 1964 | 336 | 92% | Yes |
| 1965 | 333 | 91% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 364 | 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 | 364 | 100% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 362 | 99% | Yes |
| 1986 | 364 | 100% | Yes |
| 1987 | 361 | 99% | Yes |
| 1988 | 365 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 364 | 100% | Yes |
| 1991 | 364 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 364 | 100% | Yes |
| 1995 | 363 | 99% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 364 | 100% | Yes |
| 1998 | 362 | 99% | Yes |
| 1999 | 332 | 91% | Yes |
| 2000 | 365 | 100% | Yes |
| 2001 | 364 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 361 | 99% | Yes |
| 2004 | 333 | 91% | Yes |
| 2005 | 322 | 88% | No |
| 2006 | 357 | 98% | Yes |
| 2007 | 355 | 97% | Yes |
| 2008 | 348 | 95% | Yes |
| 2009 | 356 | 98% | Yes |
| 2010 | 359 | 98% | Yes |
| 2011 | 362 | 99% | Yes |
| 2012 | 363 | 99% | Yes |
| 2013 | 364 | 100% | Yes |
| 2014 | 362 | 99% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 365 | 100% | Yes |
| 2017 | 358 | 98% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 363 | 99% | Yes |
| 2020 | 364 | 99% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 365 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 280 | 77% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 3 August 2026 | Cooperstown, US | daily rain | 45.2 mm (1.8 in) | 4.6 mm (0.18 in) | 111 years | 43 of 100 (Notable) |
| 2 July 2026 | Cooperstown, US | daily high max | 33.3 C (91.9 F) | 0.5 C (0.9 F) | 124 years | 41 of 100 (Notable) |
| 1 July 2026 | Cooperstown, US | daily high min (Tie) | 20.0 C (68.0 F) | tie | 112 years | 10 of 100 (Routine) |
| 21 April 2026 | Cooperstown, US | daily low min | -8.3 C (17.1 F) | 1.6 C (2.9 F) | 117 years | 43 of 100 (Notable) |
| 16 April 2026 | Cooperstown, US | daily high min | 13.3 C (55.9 F) | 1.6 C (2.9 F) | 13 years | 17 of 100 (Routine) |
| 31 March 2026 | Cooperstown, US | daily rain | 53.3 mm (2.1 in) | 17.7 mm (0.7 in) | 4 years | 32 of 100 (Routine) |
| 11 March 2026 | Cooperstown, US | daily high max | 22.8 C (73.0 F) | 4.5 C (8.1 F) | 48 years | 30 of 100 (Routine) |
| 24 January 2026 | Cooperstown, US | daily low max | -16.1 C (3.0 F) | 1.7 C (3.1 F) | 104 years | 42 of 100 (Notable) |
| 19 December 2025 | Cooperstown, US | daily high max | 12.8 C (55.0 F) | 0.6 C (1.1 F) | 129 years | 41 of 100 (Notable) |
| 5 December 2025 | Cooperstown, US | daily low min | -21.1 C (-6.0 F) | 0.5 C (0.9 F) | 99 years | 39 of 100 (Notable) |
| 25 June 2025 | Cooperstown, US | daily high min | 21.1 C (70.0 F) | 1.1 C (2.0 F) | 126 years | 42 of 100 (Notable) |
| 24 June 2025 | Cooperstown, US | daily high max | 33.3 C (91.9 F) | 0.5 C (0.9 F) | 82 years | 35 of 100 (Notable) |
| 23 June 2025 | Cooperstown, US | daily high max | 33.3 C (91.9 F) | 1.6 C (2.9 F) | 50 years | 28 of 100 (Routine) |
| 7 June 2025 | Cooperstown, US | daily rain | 58.4 mm (2.3 in) | 13.7 mm (0.5 in) | 108 years | 52 of 100 (Notable) |
| 22 May 2025 | Cooperstown, US | daily low max (Tie) | 7.8 C (46.0 F) | tie | 100 years | 10 of 100 (Routine) |
| 14 May 2025 | Cooperstown, US | daily high min (Tie) | 15.6 C (60.1 F) | tie | 118 years | 10 of 100 (Routine) |
| 5 May 2025 | Cooperstown, US | daily rain | 25.4 mm (1.0 in) | 1.8 mm (0.07 in) | 111 years | 42 of 100 (Notable) |
| 29 April 2025 | Cooperstown, US | daily high max (Tie) | 27.8 C (82.0 F) | tie | 51 years | 6 of 100 (Routine) |
| 16 March 2025 | Cooperstown, US | daily high min (Tie) | 7.2 C (45.0 F) | tie | 35 years | 5 of 100 (Routine) |
| 15 March 2025 | Cooperstown, US | daily high min (Tie) | 4.4 C (39.9 F) | tie | 35 years | 5 of 100 (Routine) |
Climate Trend
112 complete years, 1893 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1893 | 5.9 C | -1.46 C |
| 1894 | 7.4 C | +0.01 C |
| 1895 | 6.6 C | -0.75 C |
| 1896 | 6.7 C | -0.65 C |
| 1897 | 6.9 C | -0.43 C |
| 1898 | 8.0 C | +0.60 C |
| 1899 | 7.1 C | -0.27 C |
| 1900 | 7.4 C | +0.02 C |
| 1901 | 6.7 C | -0.68 C |
| 1902 | 6.6 C | -0.72 C |
| 1903 | 6.6 C | -0.71 C |
| 1904 | 5.2 C | -2.17 C |
| 1905 | 6.0 C | -1.31 C |
| 1906 | 6.8 C | -0.54 C |
| 1907 | 5.8 C | -1.58 C |
| 1908 | 7.0 C | -0.36 C |
| 1909 | 6.6 C | -0.74 C |
| 1910 | 6.5 C | -0.90 C |
| 1912 | 6.2 C | -1.13 C |
| 1913 | 8.0 C | +0.67 C |
| 1915 | 5.4 C | -1.94 C |
| 1917 | 5.5 C | -1.87 C |
| 1919 | 7.8 C | +0.47 C |
| 1931 | 8.7 C | +1.31 C |
| 1932 | 7.5 C | +0.10 C |
| 1933 | 7.6 C | +0.22 C |
| 1934 | 6.7 C | -0.70 C |
| 1935 | 6.4 C | -1.00 C |
| 1936 | 7.1 C | -0.25 C |
| 1938 | 8.6 C | +1.22 C |
| 1939 | 7.7 C | +0.38 C |
| 1940 | 5.8 C | -1.56 C |
| 1941 | 7.3 C | -0.01 C |
| 1942 | 7.7 C | +0.33 C |
| 1943 | 7.6 C | +0.20 C |
| 1944 | 8.1 C | +0.76 C |
| 1945 | 8.2 C | +0.86 C |
| 1946 | 8.8 C | +1.41 C |
| 1947 | 8.4 C | +1.00 C |
| 1948 | 7.8 C | +0.49 C |
| 1949 | 8.3 C | +0.96 C |
| 1950 | 6.9 C | -0.43 C |
| 1951 | 7.6 C | +0.28 C |
| 1952 | 7.9 C | +0.59 C |
| 1953 | 8.6 C | +1.29 C |
| 1954 | 7.8 C | +0.42 C |
| 1955 | 7.7 C | +0.33 C |
| 1956 | 7.0 C | -0.39 C |
| 1957 | 7.8 C | +0.44 C |
| 1958 | 6.5 C | -0.86 C |
| 1959 | 8.0 C | +0.66 C |
| 1960 | 7.2 C | -0.14 C |
| 1961 | 7.6 C | +0.26 C |
| 1962 | 6.8 C | -0.56 C |
| 1966 | 7.0 C | -0.35 C |
| 1967 | 6.9 C | -0.45 C |
| 1968 | 6.9 C | -0.42 C |
| 1969 | 7.0 C | -0.35 C |
| 1970 | 7.0 C | -0.32 C |
| 1971 | 7.2 C | -0.19 C |
| 1972 | 6.7 C | -0.69 C |
| 1973 | 8.3 C | +0.96 C |
| 1974 | 7.3 C | -0.10 C |
| 1975 | 8.0 C | +0.64 C |
| 1976 | 6.6 C | -0.75 C |
| 1977 | 7.4 C | +0.02 C |
| 1978 | 6.6 C | -0.80 C |
| 1979 | 7.5 C | +0.17 C |
| 1980 | 6.8 C | -0.60 C |
| 1981 | 7.3 C | -0.03 C |
| 1982 | 7.3 C | -0.10 C |
| 1983 | 7.7 C | +0.36 C |
| 1984 | 7.6 C | +0.28 C |
| 1985 | 7.5 C | +0.11 C |
| 1986 | 7.6 C | +0.26 C |
| 1987 | 7.7 C | +0.33 C |
| 1988 | 7.5 C | +0.11 C |
| 1989 | 6.8 C | -0.55 C |
| 1990 | 8.8 C | +1.44 C |
| 1991 | 8.3 C | +0.99 C |
| 1992 | 6.6 C | -0.78 C |
| 1993 | 6.7 C | -0.62 C |
| 1994 | 7.0 C | -0.38 C |
| 1995 | 7.5 C | +0.14 C |
| 1996 | 7.2 C | -0.15 C |
| 1997 | 7.1 C | -0.29 C |
| 1998 | 9.2 C | +1.85 C |
| 2000 | 6.9 C | -0.45 C |
| 2001 | 8.1 C | +0.71 C |
| 2002 | 8.0 C | +0.61 C |
| 2003 | 6.9 C | -0.47 C |
| 2004 | 7.2 C | -0.20 C |
| 2006 | 9.2 C | +1.88 C |
| 2007 | 7.7 C | +0.30 C |
| 2008 | 7.7 C | +0.38 C |
| 2009 | 7.5 C | +0.11 C |
| 2010 | 8.3 C | +0.93 C |
| 2011 | 8.2 C | +0.86 C |
| 2012 | 9.1 C | +1.71 C |
| 2013 | 8.0 C | +0.69 C |
| 2014 | 7.0 C | -0.31 C |
| 2015 | 7.7 C | +0.30 C |
| 2016 | 8.5 C | +1.19 C |
| 2017 | 7.1 C | -0.30 C |
| 2018 | 6.4 C | -0.91 C |
| 2019 | 5.7 C | -1.63 C |
| 2020 | 8.1 C | +0.71 C |
| 2021 | 7.9 C | +0.57 C |
| 2022 | 7.5 C | +0.14 C |
| 2023 | 8.4 C | +1.07 C |
| 2024 | 8.6 C | +1.25 C |
| 2025 | 7.4 C | +0.05 C |
The annual mean temperature here has risen by 0.08 C (0.04 to 0.12) per decade over 1893 to 2025. In Fahrenheit: 0.1 F (0.1 to 0.2) per decade. The slope is a straight line fitted to 112 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.08 C (0.04 to 0.12) per decade | 0.1 F (0.1 to 0.2) per decade | 1893 to 2025 | 112 | Rise |
| Mean daily maximum | 0.09 C (0.03 to 0.15) per decade | 0.2 F (0.1 to 0.3) per decade | 1893 to 2025 | 112 | Rise |
| Mean daily minimum | 0.07 C (0.02 to 0.12) per decade | 0.13 F (0.04 to 0.21) per decade | 1893 to 2025 | 112 | 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) | 37.2 C (99.0 F) | 1936 | 32.2 C (90.0 F) | 134 |
| Coldest night (TNn) | -36.7 C (-34.1 F) | 1934 | -26.9 C (-16.5 F) | 134 |
| Wettest day (Rx1day) | 152.4 mm (6.0 in) | 2010 | 50.8 mm (2.0 in) | 134 |
| Wettest five days (Rx5day) | 317.5 mm (12.5 in) | 2010 | 79.0 mm (3.1 in) | 134 |
| Longest dry spell (CDD) | 31 days | 1903 | 13 days | 134 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | 31.7 C (89.1 F) |
| 1894 | 32.2 C (90.0 F) |
| 1895 | 31.7 C (89.1 F) |
| 1896 | 31.7 C (89.1 F) |
| 1897 | 32.8 C (91.0 F) |
| 1898 | 33.3 C (91.9 F) |
| 1899 | 32.2 C (90.0 F) |
| 1900 | 32.2 C (90.0 F) |
| 1901 | 32.8 C (91.0 F) |
| 1902 | 28.9 C (84.0 F) |
| 1903 | 30.0 C (86.0 F) |
| 1904 | 31.1 C (88.0 F) |
| 1905 | 30.6 C (87.1 F) |
| 1906 | 30.0 C (86.0 F) |
| 1907 | 31.1 C (88.0 F) |
| 1908 | 32.2 C (90.0 F) |
| 1909 | 30.0 C (86.0 F) |
| 1910 | 32.2 C (90.0 F) |
| 1911 | 34.4 C (93.9 F) |
| 1912 | 33.3 C (91.9 F) |
| 1913 | 33.3 C (91.9 F) |
| 1914 | 31.1 C (88.0 F) |
| 1915 | 30.6 C (87.1 F) |
| 1916 | 32.2 C (90.0 F) |
| 1917 | 33.3 C (91.9 F) |
| 1918 | 34.4 C (93.9 F) |
| 1919 | 34.4 C (93.9 F) |
| 1920 | 31.1 C (88.0 F) |
| 1921 | 28.3 C (82.9 F) |
| 1922 | 31.7 C (89.1 F) |
| 1923 | 31.7 C (89.1 F) |
| 1924 | 29.4 C (84.9 F) |
| 1925 | 31.7 C (89.1 F) |
| 1926 | 33.3 C (91.9 F) |
| 1927 | 33.9 C (93.0 F) |
| 1928 | 32.2 C (90.0 F) |
| 1929 | 31.7 C (89.1 F) |
| 1930 | 32.8 C (91.0 F) |
| 1931 | 32.2 C (90.0 F) |
| 1932 | 30.0 C (86.0 F) |
| 1933 | 34.4 C (93.9 F) |
| 1934 | 32.2 C (90.0 F) |
| 1935 | 32.8 C (91.0 F) |
| 1936 | 37.2 C (99.0 F) |
| 1937 | 33.9 C (93.0 F) |
| 1938 | 33.9 C (93.0 F) |
| 1939 | 33.3 C (91.9 F) |
| 1940 | 32.2 C (90.0 F) |
| 1941 | 33.3 C (91.9 F) |
| 1942 | 31.1 C (88.0 F) |
| 1943 | 33.9 C (93.0 F) |
| 1944 | 36.7 C (98.1 F) |
| 1945 | 34.4 C (93.9 F) |
| 1946 | 34.4 C (93.9 F) |
| 1947 | 35.6 C (96.1 F) |
| 1948 | 36.1 C (97.0 F) |
| 1949 | 33.9 C (93.0 F) |
| 1950 | 31.1 C (88.0 F) |
| 1951 | 31.1 C (88.0 F) |
| 1952 | 34.4 C (93.9 F) |
| 1953 | 36.1 C (97.0 F) |
| 1954 | 32.8 C (91.0 F) |
| 1955 | 35.0 C (95.0 F) |
| 1956 | 33.3 C (91.9 F) |
| 1957 | 33.3 C (91.9 F) |
| 1958 | 31.1 C (88.0 F) |
| 1959 | 35.0 C (95.0 F) |
| 1960 | 31.7 C (89.1 F) |
| 1961 | 32.2 C (90.0 F) |
| 1962 | 32.2 C (90.0 F) |
| 1963 | 32.8 C (91.0 F) |
| 1964 | 33.9 C (93.0 F) |
| 1965 | 34.4 C (93.9 F) |
| 1966 | 35.0 C (95.0 F) |
| 1967 | 32.8 C (91.0 F) |
| 1968 | 32.8 C (91.0 F) |
| 1969 | 32.2 C (90.0 F) |
| 1970 | 31.7 C (89.1 F) |
| 1971 | 31.7 C (89.1 F) |
| 1972 | 31.7 C (89.1 F) |
| 1973 | 32.8 C (91.0 F) |
| 1974 | 32.2 C (90.0 F) |
| 1975 | 33.3 C (91.9 F) |
| 1976 | 30.6 C (87.1 F) |
| 1977 | 32.2 C (90.0 F) |
| 1978 | 32.2 C (90.0 F) |
| 1979 | 35.0 C (95.0 F) |
| 1980 | 32.8 C (91.0 F) |
| 1981 | 31.7 C (89.1 F) |
| 1982 | 32.8 C (91.0 F) |
| 1983 | 32.8 C (91.0 F) |
| 1984 | 31.7 C (89.1 F) |
| 1985 | 31.1 C (88.0 F) |
| 1986 | 31.7 C (89.1 F) |
| 1987 | 31.7 C (89.1 F) |
| 1988 | 36.1 C (97.0 F) |
| 1989 | 31.1 C (88.0 F) |
| 1990 | 33.3 C (91.9 F) |
| 1991 | 32.8 C (91.0 F) |
| 1992 | 30.6 C (87.1 F) |
| 1993 | 32.2 C (90.0 F) |
| 1994 | 33.3 C (91.9 F) |
| 1995 | 33.9 C (93.0 F) |
| 1996 | 32.2 C (90.0 F) |
| 1997 | 32.8 C (91.0 F) |
| 1998 | 31.7 C (89.1 F) |
| 1999 | 32.8 C (91.0 F) |
| 2000 | 31.1 C (88.0 F) |
| 2001 | 35.0 C (95.0 F) |
| 2002 | 35.0 C (95.0 F) |
| 2003 | 32.2 C (90.0 F) |
| 2004 | 31.7 C (89.1 F) |
| 2005 | 36.1 C (97.0 F) |
| 2006 | 35.0 C (95.0 F) |
| 2007 | 33.9 C (93.0 F) |
| 2008 | 33.9 C (93.0 F) |
| 2009 | 33.9 C (93.0 F) |
| 2010 | 32.2 C (90.0 F) |
| 2011 | 34.4 C (93.9 F) |
| 2012 | 31.7 C (89.1 F) |
| 2013 | 32.2 C (90.0 F) |
| 2014 | 30.6 C (87.1 F) |
| 2015 | 31.7 C (89.1 F) |
| 2016 | 32.8 C (91.0 F) |
| 2017 | 31.1 C (88.0 F) |
| 2018 | 33.3 C (91.9 F) |
| 2019 | 28.3 C (82.9 F) |
| 2020 | 32.8 C (91.0 F) |
| 2021 | 32.2 C (90.0 F) |
| 2022 | 31.7 C (89.1 F) |
| 2023 | 31.7 C (89.1 F) |
| 2024 | 32.8 C (91.0 F) |
| 2025 | 33.3 C (91.9 F) |
| 2026 | 33.3 C (91.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | -23.3 C (-9.9 F) |
| 1894 | -26.7 C (-16.1 F) |
| 1895 | -26.7 C (-16.1 F) |
| 1896 | -30.6 C (-23.1 F) |
| 1897 | -23.3 C (-9.9 F) |
| 1898 | -26.1 C (-15.0 F) |
| 1899 | -27.8 C (-18.0 F) |
| 1900 | -24.4 C (-11.9 F) |
| 1901 | -23.3 C (-9.9 F) |
| 1902 | -25.0 C (-13.0 F) |
| 1903 | -26.1 C (-15.0 F) |
| 1904 | -36.1 C (-33.0 F) |
| 1905 | -26.7 C (-16.1 F) |
| 1906 | -29.4 C (-20.9 F) |
| 1907 | -32.8 C (-27.0 F) |
| 1908 | -30.6 C (-23.1 F) |
| 1909 | -26.7 C (-16.1 F) |
| 1910 | -26.1 C (-15.0 F) |
| 1911 | -23.3 C (-9.9 F) |
| 1912 | -34.4 C (-29.9 F) |
| 1913 | -23.3 C (-9.9 F) |
| 1914 | -33.3 C (-27.9 F) |
| 1915 | -23.3 C (-9.9 F) |
| 1916 | -28.9 C (-20.0 F) |
| 1917 | -32.2 C (-26.0 F) |
| 1918 | -27.8 C (-18.0 F) |
| 1919 | -26.7 C (-16.1 F) |
| 1920 | -30.0 C (-22.0 F) |
| 1921 | -25.6 C (-14.1 F) |
| 1922 | -29.4 C (-20.9 F) |
| 1923 | -28.9 C (-20.0 F) |
| 1924 | -30.6 C (-23.1 F) |
| 1925 | -30.6 C (-23.1 F) |
| 1926 | -23.3 C (-9.9 F) |
| 1927 | -7.8 C (18.0 F) |
| 1928 | -10.6 C (12.9 F) |
| 1929 | -22.2 C (-8.0 F) |
| 1930 | -18.9 C (-2.0 F) |
| 1931 | -26.1 C (-15.0 F) |
| 1932 | -27.2 C (-17.0 F) |
| 1933 | -34.4 C (-29.9 F) |
| 1934 | -36.7 C (-34.1 F) |
| 1935 | -31.1 C (-24.0 F) |
| 1936 | -28.3 C (-18.9 F) |
| 1937 | -20.6 C (-5.1 F) |
| 1938 | -32.8 C (-27.0 F) |
| 1939 | -27.2 C (-17.0 F) |
| 1940 | -28.9 C (-20.0 F) |
| 1941 | -23.9 C (-11.0 F) |
| 1942 | -31.7 C (-25.1 F) |
| 1943 | -32.8 C (-27.0 F) |
| 1944 | -27.8 C (-18.0 F) |
| 1945 | -27.2 C (-17.0 F) |
| 1946 | -25.0 C (-13.0 F) |
| 1947 | -22.2 C (-8.0 F) |
| 1948 | -34.4 C (-29.9 F) |
| 1949 | -21.7 C (-7.1 F) |
| 1950 | -28.3 C (-18.9 F) |
| 1951 | -26.1 C (-15.0 F) |
| 1952 | -22.8 C (-9.0 F) |
| 1953 | -20.0 C (-4.0 F) |
| 1954 | -27.2 C (-17.0 F) |
| 1955 | -30.0 C (-22.0 F) |
| 1956 | -27.8 C (-18.0 F) |
| 1957 | -35.6 C (-32.1 F) |
| 1958 | -27.8 C (-18.0 F) |
| 1959 | -26.1 C (-15.0 F) |
| 1960 | -25.0 C (-13.0 F) |
| 1961 | -32.2 C (-26.0 F) |
| 1962 | -30.6 C (-23.1 F) |
| 1963 | -28.9 C (-20.0 F) |
| 1964 | -27.2 C (-17.0 F) |
| 1965 | -26.7 C (-16.1 F) |
| 1966 | -27.2 C (-17.0 F) |
| 1967 | -28.9 C (-20.0 F) |
| 1968 | -34.4 C (-29.9 F) |
| 1969 | -28.9 C (-20.0 F) |
| 1970 | -28.9 C (-20.0 F) |
| 1971 | -28.9 C (-20.0 F) |
| 1972 | -28.3 C (-18.9 F) |
| 1973 | -26.1 C (-15.0 F) |
| 1974 | -25.0 C (-13.0 F) |
| 1975 | -25.0 C (-13.0 F) |
| 1976 | -31.7 C (-25.1 F) |
| 1977 | -28.9 C (-20.0 F) |
| 1978 | -29.4 C (-20.9 F) |
| 1979 | -34.4 C (-29.9 F) |
| 1980 | -31.1 C (-24.0 F) |
| 1981 | -32.2 C (-26.0 F) |
| 1982 | -29.4 C (-20.9 F) |
| 1983 | -30.0 C (-22.0 F) |
| 1984 | -30.0 C (-22.0 F) |
| 1985 | -26.7 C (-16.1 F) |
| 1986 | -25.6 C (-14.1 F) |
| 1987 | -31.7 C (-25.1 F) |
| 1988 | -29.4 C (-20.9 F) |
| 1989 | -30.0 C (-22.0 F) |
| 1990 | -23.9 C (-11.0 F) |
| 1991 | -26.7 C (-16.1 F) |
| 1992 | -23.3 C (-9.9 F) |
| 1993 | -28.3 C (-18.9 F) |
| 1994 | -31.7 C (-25.1 F) |
| 1995 | -27.8 C (-18.0 F) |
| 1996 | -33.9 C (-29.0 F) |
| 1997 | -25.6 C (-14.1 F) |
| 1998 | -25.6 C (-14.1 F) |
| 1999 | -23.3 C (-9.9 F) |
| 2000 | -25.6 C (-14.1 F) |
| 2001 | -20.6 C (-5.1 F) |
| 2002 | -23.3 C (-9.9 F) |
| 2003 | -27.2 C (-17.0 F) |
| 2004 | -31.7 C (-25.1 F) |
| 2005 | -28.9 C (-20.0 F) |
| 2006 | -15.6 C (3.9 F) |
| 2007 | -23.9 C (-11.0 F) |
| 2008 | -22.2 C (-8.0 F) |
| 2009 | -21.7 C (-7.1 F) |
| 2010 | -23.3 C (-9.9 F) |
| 2011 | -23.3 C (-9.9 F) |
| 2012 | -22.2 C (-8.0 F) |
| 2013 | -24.4 C (-11.9 F) |
| 2014 | -21.7 C (-7.1 F) |
| 2015 | -27.2 C (-17.0 F) |
| 2016 | -27.2 C (-17.0 F) |
| 2017 | -26.1 C (-15.0 F) |
| 2018 | -23.3 C (-9.9 F) |
| 2019 | -23.9 C (-11.0 F) |
| 2020 | -20.6 C (-5.1 F) |
| 2021 | -21.7 C (-7.1 F) |
| 2022 | -25.0 C (-13.0 F) |
| 2023 | -26.7 C (-16.1 F) |
| 2024 | -22.8 C (-9.0 F) |
| 2025 | -25.0 C (-13.0 F) |
| 2026 | -26.7 C (-16.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 50.8 mm (2.0 in) |
| 1894 | 37.6 mm (1.5 in) |
| 1895 | 44.5 mm (1.8 in) |
| 1896 | 68.1 mm (2.7 in) |
| 1897 | 63.5 mm (2.5 in) |
| 1898 | 61.0 mm (2.4 in) |
| 1899 | 32.0 mm (1.3 in) |
| 1900 | 81.3 mm (3.2 in) |
| 1901 | 39.4 mm (1.6 in) |
| 1902 | 50.8 mm (2.0 in) |
| 1903 | 81.3 mm (3.2 in) |
| 1904 | 50.8 mm (2.0 in) |
| 1905 | 43.2 mm (1.7 in) |
| 1906 | 68.6 mm (2.7 in) |
| 1907 | 48.3 mm (1.9 in) |
| 1908 | 36.1 mm (1.4 in) |
| 1909 | 50.8 mm (2.0 in) |
| 1910 | 49.5 mm (1.9 in) |
| 1911 | 71.1 mm (2.8 in) |
| 1912 | 57.4 mm (2.3 in) |
| 1913 | 34.8 mm (1.4 in) |
| 1914 | 57.2 mm (2.3 in) |
| 1915 | 82.3 mm (3.2 in) |
| 1916 | 59.7 mm (2.4 in) |
| 1917 | 53.3 mm (2.1 in) |
| 1918 | 50.8 mm (2.0 in) |
| 1919 | 64.0 mm (2.5 in) |
| 1920 | 56.6 mm (2.2 in) |
| 1921 | 39.1 mm (1.5 in) |
| 1922 | 34.8 mm (1.4 in) |
| 1923 | 52.1 mm (2.1 in) |
| 1924 | 49.8 mm (2.0 in) |
| 1925 | 42.9 mm (1.7 in) |
| 1926 | 47.0 mm (1.9 in) |
| 1927 | 42.2 mm (1.7 in) |
| 1928 | 39.9 mm (1.6 in) |
| 1929 | 45.7 mm (1.8 in) |
| 1930 | 34.3 mm (1.4 in) |
| 1931 | 40.4 mm (1.6 in) |
| 1932 | 123.2 mm (4.9 in) |
| 1933 | 47.2 mm (1.9 in) |
| 1934 | 69.6 mm (2.7 in) |
| 1935 | 114.0 mm (4.5 in) |
| 1936 | 73.4 mm (2.9 in) |
| 1937 | 38.6 mm (1.5 in) |
| 1938 | 53.3 mm (2.1 in) |
| 1939 | 44.7 mm (1.8 in) |
| 1940 | 38.9 mm (1.5 in) |
| 1941 | 36.1 mm (1.4 in) |
| 1942 | 61.2 mm (2.4 in) |
| 1943 | 51.6 mm (2.0 in) |
| 1944 | 38.6 mm (1.5 in) |
| 1945 | 61.0 mm (2.4 in) |
| 1946 | 30.7 mm (1.2 in) |
| 1947 | 45.0 mm (1.8 in) |
| 1948 | 54.6 mm (2.1 in) |
| 1949 | 101.6 mm (4.0 in) |
| 1950 | 50.5 mm (2.0 in) |
| 1951 | 38.6 mm (1.5 in) |
| 1952 | 87.1 mm (3.4 in) |
| 1953 | 47.8 mm (1.9 in) |
| 1954 | 54.1 mm (2.1 in) |
| 1955 | 71.4 mm (2.8 in) |
| 1956 | 33.3 mm (1.3 in) |
| 1957 | 37.6 mm (1.5 in) |
| 1958 | 45.0 mm (1.8 in) |
| 1959 | 84.6 mm (3.3 in) |
| 1960 | 54.9 mm (2.2 in) |
| 1961 | 39.4 mm (1.6 in) |
| 1962 | 47.2 mm (1.9 in) |
| 1963 | 29.5 mm (1.2 in) |
| 1964 | 28.2 mm (1.1 in) |
| 1965 | 40.9 mm (1.6 in) |
| 1966 | 48.3 mm (1.9 in) |
| 1967 | 38.1 mm (1.5 in) |
| 1968 | 39.6 mm (1.6 in) |
| 1969 | 61.0 mm (2.4 in) |
| 1970 | 31.2 mm (1.2 in) |
| 1971 | 53.1 mm (2.1 in) |
| 1972 | 52.8 mm (2.1 in) |
| 1973 | 83.8 mm (3.3 in) |
| 1974 | 49.8 mm (2.0 in) |
| 1975 | 108.2 mm (4.3 in) |
| 1976 | 53.1 mm (2.1 in) |
| 1977 | 57.4 mm (2.3 in) |
| 1978 | 51.6 mm (2.0 in) |
| 1979 | 53.3 mm (2.1 in) |
| 1980 | 66.8 mm (2.6 in) |
| 1981 | 37.6 mm (1.5 in) |
| 1982 | 37.3 mm (1.5 in) |
| 1983 | 48.3 mm (1.9 in) |
| 1984 | 42.9 mm (1.7 in) |
| 1985 | 43.9 mm (1.7 in) |
| 1986 | 33.5 mm (1.3 in) |
| 1987 | 55.6 mm (2.2 in) |
| 1988 | 49.0 mm (1.9 in) |
| 1989 | 48.8 mm (1.9 in) |
| 1990 | 49.5 mm (1.9 in) |
| 1991 | 41.9 mm (1.6 in) |
| 1992 | 36.3 mm (1.4 in) |
| 1993 | 46.5 mm (1.8 in) |
| 1994 | 44.2 mm (1.7 in) |
| 1995 | 51.8 mm (2.0 in) |
| 1996 | 78.2 mm (3.1 in) |
| 1997 | 36.1 mm (1.4 in) |
| 1998 | 51.6 mm (2.0 in) |
| 1999 | 92.7 mm (3.6 in) |
| 2000 | 56.9 mm (2.2 in) |
| 2001 | 36.3 mm (1.4 in) |
| 2002 | 58.4 mm (2.3 in) |
| 2003 | 58.7 mm (2.3 in) |
| 2004 | 106.7 mm (4.2 in) |
| 2005 | 50.8 mm (2.0 in) |
| 2006 | 146.8 mm (5.8 in) |
| 2007 | 73.7 mm (2.9 in) |
| 2008 | 44.5 mm (1.8 in) |
| 2009 | 50.8 mm (2.0 in) |
| 2010 | 152.4 mm (6.0 in) |
| 2011 | 53.3 mm (2.1 in) |
| 2012 | 96.5 mm (3.8 in) |
| 2013 | 68.6 mm (2.7 in) |
| 2014 | 66.0 mm (2.6 in) |
| 2015 | 39.6 mm (1.6 in) |
| 2016 | 104.1 mm (4.1 in) |
| 2017 | 53.3 mm (2.1 in) |
| 2018 | 50.8 mm (2.0 in) |
| 2019 | 54.6 mm (2.1 in) |
| 2020 | 58.9 mm (2.3 in) |
| 2021 | 76.2 mm (3.0 in) |
| 2022 | 76.2 mm (3.0 in) |
| 2023 | 50.8 mm (2.0 in) |
| 2024 | 44.5 mm (1.8 in) |
| 2025 | 58.4 mm (2.3 in) |
| 2026 | 53.3 mm (2.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 115.4 mm (4.5 in) |
| 1894 | 61.4 mm (2.4 in) |
| 1895 | 57.7 mm (2.3 in) |
| 1896 | 94.9 mm (3.7 in) |
| 1897 | 82.6 mm (3.3 in) |
| 1898 | 96.1 mm (3.8 in) |
| 1899 | 59.9 mm (2.4 in) |
| 1900 | 66.5 mm (2.6 in) |
| 1901 | 55.1 mm (2.2 in) |
| 1902 | 73.7 mm (2.9 in) |
| 1903 | 93.2 mm (3.7 in) |
| 1904 | 53.6 mm (2.1 in) |
| 1905 | 81.3 mm (3.2 in) |
| 1906 | 119.4 mm (4.7 in) |
| 1907 | 117.9 mm (4.6 in) |
| 1908 | 54.6 mm (2.1 in) |
| 1909 | 79.0 mm (3.1 in) |
| 1910 | 75.1 mm (3.0 in) |
| 1911 | 79.7 mm (3.1 in) |
| 1912 | 87.8 mm (3.5 in) |
| 1913 | 58.4 mm (2.3 in) |
| 1914 | 75.0 mm (3.0 in) |
| 1915 | 124.2 mm (4.9 in) |
| 1916 | 74.3 mm (2.9 in) |
| 1917 | 86.6 mm (3.4 in) |
| 1918 | 68.9 mm (2.7 in) |
| 1919 | 78.7 mm (3.1 in) |
| 1920 | 99.5 mm (3.9 in) |
| 1921 | 61.4 mm (2.4 in) |
| 1922 | 66.5 mm (2.6 in) |
| 1923 | 71.4 mm (2.8 in) |
| 1924 | 89.2 mm (3.5 in) |
| 1925 | 75.2 mm (3.0 in) |
| 1926 | 66.4 mm (2.6 in) |
| 1927 | 72.2 mm (2.8 in) |
| 1928 | 67.1 mm (2.6 in) |
| 1929 | 56.4 mm (2.2 in) |
| 1930 | 45.7 mm (1.8 in) |
| 1931 | 60.8 mm (2.4 in) |
| 1932 | 141.2 mm (5.6 in) |
| 1933 | 83.0 mm (3.3 in) |
| 1934 | 87.4 mm (3.4 in) |
| 1935 | 165.5 mm (6.5 in) |
| 1936 | 80.3 mm (3.2 in) |
| 1937 | 66.3 mm (2.6 in) |
| 1938 | 130.3 mm (5.1 in) |
| 1939 | 47.0 mm (1.9 in) |
| 1940 | 72.3 mm (2.8 in) |
| 1941 | 55.9 mm (2.2 in) |
| 1942 | 137.8 mm (5.4 in) |
| 1943 | 141.1 mm (5.6 in) |
| 1944 | 109.2 mm (4.3 in) |
| 1945 | 81.5 mm (3.2 in) |
| 1946 | 75.9 mm (3.0 in) |
| 1947 | 62.0 mm (2.4 in) |
| 1948 | 69.1 mm (2.7 in) |
| 1949 | 160.0 mm (6.3 in) |
| 1950 | 134.9 mm (5.3 in) |
| 1951 | 67.6 mm (2.7 in) |
| 1952 | 93.2 mm (3.7 in) |
| 1953 | 81.3 mm (3.2 in) |
| 1954 | 90.0 mm (3.5 in) |
| 1955 | 105.8 mm (4.2 in) |
| 1956 | 66.5 mm (2.6 in) |
| 1957 | 77.5 mm (3.1 in) |
| 1958 | 109.2 mm (4.3 in) |
| 1959 | 101.4 mm (4.0 in) |
| 1960 | 114.9 mm (4.5 in) |
| 1961 | 69.4 mm (2.7 in) |
| 1962 | 62.3 mm (2.5 in) |
| 1963 | 57.2 mm (2.3 in) |
| 1964 | 57.6 mm (2.3 in) |
| 1965 | 69.1 mm (2.7 in) |
| 1966 | 63.1 mm (2.5 in) |
| 1967 | 65.0 mm (2.6 in) |
| 1968 | 63.4 mm (2.5 in) |
| 1969 | 99.2 mm (3.9 in) |
| 1970 | 53.9 mm (2.1 in) |
| 1971 | 71.7 mm (2.8 in) |
| 1972 | 89.7 mm (3.5 in) |
| 1973 | 105.1 mm (4.1 in) |
| 1974 | 67.0 mm (2.6 in) |
| 1975 | 115.3 mm (4.5 in) |
| 1976 | 81.8 mm (3.2 in) |
| 1977 | 146.5 mm (5.8 in) |
| 1978 | 97.7 mm (3.8 in) |
| 1979 | 99.2 mm (3.9 in) |
| 1980 | 78.0 mm (3.1 in) |
| 1981 | 81.9 mm (3.2 in) |
| 1982 | 45.4 mm (1.8 in) |
| 1983 | 84.4 mm (3.3 in) |
| 1984 | 69.9 mm (2.8 in) |
| 1985 | 79.0 mm (3.1 in) |
| 1986 | 68.1 mm (2.7 in) |
| 1987 | 62.8 mm (2.5 in) |
| 1988 | 88.2 mm (3.5 in) |
| 1989 | 78.5 mm (3.1 in) |
| 1990 | 75.2 mm (3.0 in) |
| 1991 | 60.4 mm (2.4 in) |
| 1992 | 61.0 mm (2.4 in) |
| 1993 | 59.9 mm (2.4 in) |
| 1994 | 77.7 mm (3.1 in) |
| 1995 | 60.3 mm (2.4 in) |
| 1996 | 90.4 mm (3.6 in) |
| 1997 | 50.1 mm (2.0 in) |
| 1998 | 92.0 mm (3.6 in) |
| 1999 | 116.6 mm (4.6 in) |
| 2000 | 94.0 mm (3.7 in) |
| 2001 | 62.4 mm (2.5 in) |
| 2002 | 72.9 mm (2.9 in) |
| 2003 | 89.4 mm (3.5 in) |
| 2004 | 112.0 mm (4.4 in) |
| 2005 | 93.6 mm (3.7 in) |
| 2006 | 202.9 mm (8.0 in) |
| 2007 | 101.1 mm (4.0 in) |
| 2008 | 101.6 mm (4.0 in) |
| 2009 | 88.9 mm (3.5 in) |
| 2010 | 317.5 mm (12.5 in) |
| 2011 | 121.9 mm (4.8 in) |
| 2012 | 120.1 mm (4.7 in) |
| 2013 | 114.8 mm (4.5 in) |
| 2014 | 89.7 mm (3.5 in) |
| 2015 | 67.0 mm (2.6 in) |
| 2016 | 192.8 mm (7.6 in) |
| 2017 | 75.7 mm (3.0 in) |
| 2018 | 82.6 mm (3.3 in) |
| 2019 | 82.8 mm (3.3 in) |
| 2020 | 70.6 mm (2.8 in) |
| 2021 | 116.4 mm (4.6 in) |
| 2022 | 92.5 mm (3.6 in) |
| 2023 | 63.5 mm (2.5 in) |
| 2024 | 77.3 mm (3.0 in) |
| 2025 | 89.7 mm (3.5 in) |
| 2026 | 78.2 mm (3.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 8 days |
| 1894 | 15 days |
| 1895 | 15 days |
| 1896 | 13 days |
| 1897 | 19 days |
| 1898 | 20 days |
| 1899 | 16 days |
| 1900 | 9 days |
| 1901 | 13 days |
| 1902 | 12 days |
| 1903 | 31 days |
| 1904 | 8 days |
| 1905 | 16 days |
| 1906 | 16 days |
| 1907 | 19 days |
| 1908 | 21 days |
| 1909 | 11 days |
| 1910 | 15 days |
| 1911 | 14 days |
| 1912 | 13 days |
| 1913 | 14 days |
| 1914 | 16 days |
| 1915 | 17 days |
| 1916 | 12 days |
| 1917 | 18 days |
| 1918 | 12 days |
| 1919 | 11 days |
| 1920 | 11 days |
| 1921 | 10 days |
| 1922 | 21 days |
| 1923 | 18 days |
| 1924 | 24 days |
| 1925 | 12 days |
| 1926 | 9 days |
| 1927 | 14 days |
| 1928 | 15 days |
| 1929 | 12 days |
| 1930 | 11 days |
| 1931 | 14 days |
| 1932 | 18 days |
| 1933 | 9 days |
| 1934 | 15 days |
| 1935 | 13 days |
| 1936 | 17 days |
| 1937 | 8 days |
| 1938 | 12 days |
| 1939 | 19 days |
| 1940 | 11 days |
| 1941 | 17 days |
| 1942 | 13 days |
| 1943 | 12 days |
| 1944 | 13 days |
| 1945 | 9 days |
| 1946 | 12 days |
| 1947 | 20 days |
| 1948 | 14 days |
| 1949 | 18 days |
| 1950 | 10 days |
| 1951 | 13 days |
| 1952 | 13 days |
| 1953 | 20 days |
| 1954 | 13 days |
| 1955 | 9 days |
| 1956 | 14 days |
| 1957 | 12 days |
| 1958 | 11 days |
| 1959 | 12 days |
| 1960 | 12 days |
| 1961 | 12 days |
| 1962 | 13 days |
| 1963 | 27 days |
| 1964 | 15 days |
| 1965 | 9 days |
| 1966 | 19 days |
| 1967 | 14 days |
| 1968 | 15 days |
| 1969 | 11 days |
| 1970 | 18 days |
| 1971 | 13 days |
| 1972 | 11 days |
| 1973 | 11 days |
| 1974 | 11 days |
| 1975 | 12 days |
| 1976 | 13 days |
| 1977 | 17 days |
| 1978 | 15 days |
| 1979 | 15 days |
| 1980 | 20 days |
| 1981 | 13 days |
| 1982 | 12 days |
| 1983 | 25 days |
| 1984 | 15 days |
| 1985 | 13 days |
| 1986 | 10 days |
| 1987 | 18 days |
| 1988 | 13 days |
| 1989 | 11 days |
| 1990 | 11 days |
| 1991 | 12 days |
| 1992 | 10 days |
| 1993 | 8 days |
| 1994 | 14 days |
| 1995 | 15 days |
| 1996 | 10 days |
| 1997 | 20 days |
| 1998 | 17 days |
| 1999 | 15 days |
| 2000 | 16 days |
| 2001 | 20 days |
| 2002 | 11 days |
| 2003 | 10 days |
| 2004 | 11 days |
| 2005 | 15 days |
| 2006 | 14 days |
| 2007 | 8 days |
| 2008 | 14 days |
| 2009 | 18 days |
| 2010 | 14 days |
| 2011 | 11 days |
| 2012 | 19 days |
| 2013 | 11 days |
| 2014 | 18 days |
| 2015 | 15 days |
| 2016 | 15 days |
| 2017 | 14 days |
| 2018 | 12 days |
| 2019 | 12 days |
| 2020 | 19 days |
| 2021 | 16 days |
| 2022 | 10 days |
| 2023 | 13 days |
| 2024 | 14 days |
| 2025 | 16 days |
| 2026 | 10 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
112 years with a frostAcross 112 years with a frost, the median last spring frost at Cooperstown falls on 16 May and the median first autumn frost on 27 September, which leaves a median of 133 days between them.
In 1994 to 2025 the median growing season was 153 days. That is 10 days more than in 1893 to 1938.
Fitted over all years, the growing season changes by +1.3 days per decade at this station.
| Measure | Median, all years | Earliest period (1893 to 1938) | Recent period (1994 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 16 May | 16 May | 5 May | 11 days earlier | -0.2 days per decade |
| First autumn frost | 27 September | 27 September | 9 October | 12 days later | +1.0 days per decade |
| Growing days | 133 days | 143 days | 153 days | 10 days more | +1.3 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, 1894 to 2025A day with at least 51.4 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 146.7 mm (5.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 51.4 mm (2.0 in) | |
| 5 years | 69.2 mm (2.7 in) | |
| 10 years | 83.5 mm (3.3 in) | |
| 25 years | 105.3 mm (4.1 in) | |
| 50 years | 124.5 mm (4.9 in) | |
| 100 years | 146.7 mm (5.8 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 1894 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: 152.4 mm (6.0 in) in 2010; 146.8 mm (5.8 in) in 2006; 123.2 mm (4.9 in) in 1932.
Station Changes
2 suspected2 changes were suspected in the annual mean temperature of Cooperstown, at 1981 and 1991. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1981 ran 0.2 C (0.3 F) higher than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1991 ran 0.3 C (0.6 F) lower than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1981 | +0.2 | +0.3 | likely | 5 |
| 1991 | -0.3 | -0.6 | 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
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Cooperstown had a mean temperature of 7.7 C (45.9 F) and 1,300.7 mm (51.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Colden 1 N (United States, 307 km away), Newcastle (United States, 460 km away) and Worcester (United States, 255 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Colden 1 N | United States | 307 km (191 mi) | 7.4 C (45.3 F) | 1,186.3 mm (46.7 in) | 0.78 |
| Newcastle | United States | 460 km (286 mi) | 7.5 C (45.4 F) | 1,185.7 mm (46.7 in) | 0.85 |
| Worcester | United States | 255 km (158 mi) | 8.3 C (46.9 F) | 1,213.2 mm (47.8 in) | 0.88 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-12 (12 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).