Winnebago Weather Records (USC00219046)
Record envelope, standing records and threshold days for Winnebago (USC00219046), Minnesota, United States, with 129 years of record.
Key Facts for Winnebago
- Winnebago (USC00219046) is a weather station in Minnesota, United States at 43.76 latitude and -94.17 longitude, 338 m (1,110 ft) above sea level.
- The station reports from 1898 to 2026, 129 years of record.
- 1,464 records set at Winnebago still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Winnebago set a daily record high maximum temperature of 32.2 C (90.0 F) on 12 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Minnesota, United States, 43.76 latitude, -94.17 longitude.
- Elevation: 338 m (1,110 ft).
- Period of record: 1898 to 2026, 129 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
6 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 17.2 C (63.0 F) | -37.2 C (-35.0 F) | 8.3 C (46.9 F) | -28.9 C (-20.0 F) |
| Feb | 21.1 C (70.0 F) | -35.6 C (-32.1 F) | 16.1 C (61.0 F) | -17.8 C (0.0 F) |
| Mar | 29.4 C (84.9 F) | -31.7 C (-25.1 F) | 29.4 C (84.9 F) | -18.9 C (-2.0 F) |
| Apr | 35.0 C (95.0 F) | -17.8 C (0.0 F) | 30.6 C (87.1 F) | -7.2 C (19.0 F) |
| May | 41.1 C (106.0 F) | -6.7 C (19.9 F) | 32.2 C (90.0 F) | 0.6 C (33.1 F) |
| Jun | 40.0 C (104.0 F) | -0.6 C (30.9 F) | 32.2 C (90.0 F) | 10.0 C (50.0 F) |
| Jul | 41.7 C (107.1 F) | 6.7 C (44.1 F) | 33.3 C (91.9 F) | 13.3 C (55.9 F) |
| Aug | 41.1 C (106.0 F) | 2.2 C (36.0 F) | 28.3 C (82.9 F) | 16.1 C (61.0 F) |
| Sep | 37.8 C (100.0 F) | -5.6 C (21.9 F) | 28.9 C (84.0 F) | 10.0 C (50.0 F) |
| Oct | 33.9 C (93.0 F) | -17.8 C (0.0 F) | 32.2 C (90.0 F) | 4.4 C (39.9 F) |
| Nov | 27.8 C (82.0 F) | -25.0 C (-13.0 F) | n/a | n/a |
| Dec | 19.4 C (66.9 F) | -34.4 C (-29.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1898 | 2 |
| 1899 | 18 |
| 1900 | 6 |
| 1901 | 3 |
| 1902 | 1 |
| 1903 | 4 |
| 1904 | 12 |
| 1905 | 21 |
| 1906 | 6 |
| 1907 | 9 |
| 1908 | 12 |
| 1909 | 17 |
| 1910 | 14 |
| 1911 | 20 |
| 1912 | 16 |
| 1913 | 22 |
| 1914 | 10 |
| 1915 | 12 |
| 1916 | 11 |
| 1917 | 19 |
| 1918 | 11 |
| 1919 | 9 |
| 1920 | 12 |
| 1921 | 12 |
| 1922 | 5 |
| 1923 | 15 |
| 1924 | 16 |
| 1925 | 22 |
| 1926 | 10 |
| 1927 | 11 |
| 1928 | 15 |
| 1929 | 15 |
| 1930 | 26 |
| 1931 | 33 |
| 1932 | 8 |
| 1933 | 13 |
| 1934 | 33 |
| 1935 | 14 |
| 1936 | 35 |
| 1937 | 21 |
| 1938 | 7 |
| 1939 | 18 |
| 1940 | 20 |
| 1941 | 6 |
| 1942 | 10 |
| 1943 | 5 |
| 1944 | 12 |
| 1945 | 11 |
| 1946 | 12 |
| 1947 | 19 |
| 1948 | 9 |
| 1949 | 5 |
| 1950 | 19 |
| 1951 | 8 |
| 1952 | 5 |
| 1953 | 8 |
| 1954 | 9 |
| 1955 | 13 |
| 1956 | 10 |
| 1958 | 7 |
| 1959 | 9 |
| 1960 | 5 |
| 1961 | 1 |
| 1962 | 19 |
| 1963 | 8 |
| 1964 | 12 |
| 1965 | 19 |
| 1966 | 14 |
| 1967 | 14 |
| 1968 | 10 |
| 1969 | 14 |
| 1970 | 10 |
| 1971 | 7 |
| 1972 | 18 |
| 1973 | 5 |
| 1974 | 17 |
| 1975 | 6 |
| 1976 | 6 |
| 1977 | 22 |
| 1978 | 3 |
| 1979 | 4 |
| 1980 | 2 |
| 1981 | 12 |
| 1982 | 6 |
| 1983 | 15 |
| 1984 | 6 |
| 1985 | 10 |
| 1986 | 5 |
| 1987 | 14 |
| 1988 | 9 |
| 1989 | 9 |
| 1990 | 9 |
| 1991 | 21 |
| 1992 | 9 |
| 1993 | 5 |
| 1994 | 6 |
| 1995 | 6 |
| 1996 | 11 |
| 1997 | 9 |
| 1998 | 12 |
| 1999 | 10 |
| 2000 | 18 |
| 2001 | 11 |
| 2002 | 8 |
| 2003 | 6 |
| 2004 | 7 |
| 2005 | 11 |
| 2006 | 10 |
| 2007 | 7 |
| 2008 | 3 |
| 2009 | 7 |
| 2010 | 9 |
| 2011 | 11 |
| 2012 | 25 |
| 2013 | 10 |
| 2014 | 9 |
| 2015 | 5 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 18 |
| 2019 | 6 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 14 |
| 2024 | 10 |
| 2025 | 9 |
| 2026 | 6 |
All-Time Record Progression
8 new records| Date | Kind | Detail |
|---|---|---|
| 1930-07-27 | Record high maximum temperature | Record high maximum temperature 41.1 C (106.0 F) |
| 1936-07-14 | Record high maximum temperature | Record high maximum temperature 41.7 C (107.1 F) |
| 1937-07-11 | Record high minimum temperature | Record high minimum temperature 26.1 C (79.0 F) |
| 1943-07-19 | Record daily precipitation | Record daily precipitation 111.8 mm (4.4 in) |
| 1948-08-10 | Record daily precipitation | Record daily precipitation 158.0 mm (6.2 in) |
| 1983-12-24 | Record low maximum temperature | Record low maximum temperature -27.8 C (-18.0 F) |
| 1983-12-28 | Record snow depth | Record snow depth 91.4 cm (36.0 in) |
| 2005-09-25 | Record daily precipitation | Record daily precipitation 219.5 mm (8.6 in) |
Wettest Day of Each Month
Sep: 219.5 mm (8.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 47.5 mm (1.9 in) | 4 January 1906 |
| Feb | 49.5 mm (1.9 in) | 2 February 1915 |
| Mar | 74.4 mm (2.9 in) | 30 March 2025 |
| Apr | 77.5 mm (3.1 in) | 28 April 1981 |
| May | 90.4 mm (3.6 in) | 18 May 2000 |
| Jun | 96.3 mm (3.8 in) | 18 June 1956 |
| Jul | 115.6 mm (4.6 in) | 19 July 1963 |
| Aug | 158.0 mm (6.2 in) | 10 August 1948 |
| Sep | 219.5 mm (8.6 in) | 25 September 2005 |
| Oct | 96.5 mm (3.8 in) | 26 October 2016 |
| Nov | 66.3 mm (2.6 in) | 12 November 2015 |
| Dec | 37.6 mm (1.5 in) | 10 December 1911 |
Period of Record Coverage
1898 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1898 | 52 | 14% | No |
| 1899 | 355 | 97% | Yes |
| 1900 | 201 | 55% | No |
| 1901 | 168 | 46% | No |
| 1902 | 199 | 55% | No |
| 1903 | 358 | 98% | Yes |
| 1904 | 351 | 96% | Yes |
| 1905 | 355 | 97% | Yes |
| 1906 | 326 | 89% | No |
| 1907 | 345 | 95% | Yes |
| 1908 | 351 | 96% | Yes |
| 1909 | 346 | 95% | Yes |
| 1910 | 310 | 85% | No |
| 1911 | 354 | 97% | Yes |
| 1912 | 356 | 97% | Yes |
| 1913 | 355 | 97% | Yes |
| 1914 | 344 | 94% | Yes |
| 1915 | 357 | 98% | Yes |
| 1916 | 356 | 97% | Yes |
| 1917 | 349 | 96% | Yes |
| 1918 | 277 | 76% | No |
| 1919 | 302 | 83% | No |
| 1920 | 358 | 98% | Yes |
| 1921 | 357 | 98% | Yes |
| 1922 | 361 | 99% | Yes |
| 1923 | 357 | 98% | Yes |
| 1924 | 357 | 98% | Yes |
| 1925 | 357 | 98% | Yes |
| 1926 | 359 | 98% | Yes |
| 1927 | 360 | 99% | Yes |
| 1928 | 361 | 99% | Yes |
| 1929 | 353 | 97% | Yes |
| 1930 | 363 | 99% | Yes |
| 1931 | 363 | 99% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 363 | 99% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 365 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 364 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 365 | 100% | Yes |
| 1941 | 363 | 99% | Yes |
| 1942 | 364 | 100% | Yes |
| 1943 | 364 | 100% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 363 | 99% | Yes |
| 1948 | 365 | 100% | Yes |
| 1949 | 364 | 100% | Yes |
| 1950 | 364 | 100% | Yes |
| 1951 | 362 | 99% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 365 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 364 | 100% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 365 | 100% | 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 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 365 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 363 | 99% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 362 | 99% | Yes |
| 1986 | 214 | 59% | No |
| 1987 | 365 | 100% | Yes |
| 1988 | 363 | 99% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 364 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 364 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 364 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 364 | 100% | Yes |
| 2002 | 364 | 100% | Yes |
| 2003 | 361 | 99% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 364 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 365 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 334 | 92% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 363 | 99% | Yes |
| 2018 | 361 | 99% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 362 | 99% | Yes |
| 2025 | 354 | 97% | Yes |
| 2026 | 245 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 12 October 2026 | Winnebago, US | daily high max (Provisional) | 32.2 C (90.0 F) | 1.1 C (2.0 F) | 11 years | 14 of 100 (Routine) |
| 11 October 2026 | Winnebago, US | daily high max (Provisional) | 31.7 C (89.1 F) | 1.1 C (2.0 F) | 97 years | 40 of 100 (Notable) |
| 11 October 2026 | Winnebago, US | daily high min (Tie, Provisional) | 17.2 C (63.0 F) | tie | 97 years | 9 of 100 (Routine) |
| 2 September 2026 | Winnebago, US | daily rain (Provisional) | 41.9 mm (1.6 in) | 4.6 mm (0.18 in) | 60 years | 30 of 100 (Routine) |
| 9 August 2026 | Winnebago, US | daily rain | 47.5 mm (1.9 in) | 11.4 mm (0.4 in) | 68 years | 38 of 100 (Notable) |
| 8 August 2026 | Winnebago, US | daily rain | 69.1 mm (2.7 in) | 16.5 mm (0.6 in) | 120 years | 52 of 100 (Notable) |
| 1 August 2026 | Winnebago, US | daily rain | 60.5 mm (2.4 in) | 12.0 mm (0.5 in) | 1 year | 18 of 100 (Routine) |
| 27 July 2026 | Winnebago, US | daily high min | 25.6 C (78.1 F) | 1.7 C (3.1 F) | 91 years | 42 of 100 (Notable) |
| 29 June 2026 | Winnebago, US | daily rain | 40.6 mm (1.6 in) | 3.8 mm (0.15 in) | 64 years | 31 of 100 (Routine) |
| 31 March 2026 | Winnebago, US | monthly high max (Tie) | 29.4 C (84.9 F) | tie | 116 years | 12 of 100 (Routine) |
| 22 March 2026 | Winnebago, US | daily high max | 27.8 C (82.0 F) | 4.5 C (8.1 F) | 116 years | 46 of 100 (Notable) |
| 15 March 2026 | Winnebago, US | daily snowfall | 20.3 cm (8.0 in) | 10.1 cm (4.0 in) | 103 years | 58 of 100 (Notable) |
| 7 March 2026 | Winnebago, US | daily rain (Tie) | 15.0 mm (0.6 in) | tie | 111 years | 10 of 100 (Routine) |
| 28 February 2026 | Winnebago, US | daily high max | 16.1 C (61.0 F) | 2.2 C (4.0 F) | 10 years | 15 of 100 (Routine) |
| 18 February 2026 | Winnebago, US | daily high min (Tie) | 2.2 C (36.0 F) | tie | 44 years | 5 of 100 (Routine) |
| 17 February 2026 | Winnebago, US | daily high min | 1.7 C (35.1 F) | 1.1 C (2.0 F) | 28 years | 19 of 100 (Routine) |
| 16 February 2026 | Winnebago, US | daily high max | 13.9 C (57.0 F) | 1.1 C (2.0 F) | 104 years | 41 of 100 (Notable) |
| 5 December 2025 | Winnebago, US | daily low min (Tie) | -23.9 C (-11.0 F) | tie | 34 years | 5 of 100 (Routine) |
| 30 November 2025 | Winnebago, US | daily snowfall | 15.0 cm (5.9 in) | 1.0 cm (0.4 in) | 84 years | 36 of 100 (Notable) |
| 25 November 2025 | Winnebago, US | daily high min (Tie) | 4.4 C (39.9 F) | tie | 112 years | 10 of 100 (Routine) |
Climate Trend
118 complete years, 1899 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1899 | 6.9 C | -0.26 C |
| 1903 | 6.8 C | -0.37 C |
| 1904 | 6.6 C | -0.64 C |
| 1905 | 7.4 C | +0.17 C |
| 1907 | 6.5 C | -0.75 C |
| 1908 | 8.1 C | +0.93 C |
| 1909 | 6.6 C | -0.65 C |
| 1911 | 7.9 C | +0.73 C |
| 1912 | 6.6 C | -0.59 C |
| 1913 | 7.9 C | +0.73 C |
| 1914 | 7.9 C | +0.69 C |
| 1915 | 7.5 C | +0.33 C |
| 1916 | 6.7 C | -0.54 C |
| 1917 | 5.3 C | -1.91 C |
| 1920 | 6.6 C | -0.58 C |
| 1921 | 8.9 C | +1.71 C |
| 1922 | 8.4 C | +1.19 C |
| 1923 | 8.0 C | +0.81 C |
| 1924 | 6.4 C | -0.79 C |
| 1925 | 7.3 C | +0.14 C |
| 1926 | 7.3 C | +0.05 C |
| 1927 | 7.1 C | -0.07 C |
| 1928 | 7.9 C | +0.69 C |
| 1929 | 6.2 C | -1.00 C |
| 1930 | 8.4 C | +1.16 C |
| 1931 | 10.6 C | +3.40 C |
| 1932 | 7.2 C | +0.03 C |
| 1933 | 8.5 C | +1.33 C |
| 1934 | 9.1 C | +1.94 C |
| 1935 | 7.4 C | +0.22 C |
| 1936 | 6.7 C | -0.48 C |
| 1937 | 6.7 C | -0.53 C |
| 1938 | 8.5 C | +1.29 C |
| 1939 | 8.9 C | +1.70 C |
| 1940 | 6.6 C | -0.58 C |
| 1941 | 8.3 C | +1.09 C |
| 1942 | 7.0 C | -0.22 C |
| 1943 | 5.9 C | -1.28 C |
| 1944 | 7.3 C | +0.07 C |
| 1945 | 5.9 C | -1.26 C |
| 1946 | 7.6 C | +0.44 C |
| 1947 | 6.8 C | -0.38 C |
| 1948 | 7.0 C | -0.19 C |
| 1949 | 7.5 C | +0.34 C |
| 1950 | 4.9 C | -2.27 C |
| 1951 | 5.0 C | -2.18 C |
| 1952 | 7.3 C | +0.09 C |
| 1953 | 7.9 C | +0.73 C |
| 1954 | 7.7 C | +0.46 C |
| 1955 | 7.2 C | -0.03 C |
| 1956 | 6.8 C | -0.43 C |
| 1957 | 7.0 C | -0.16 C |
| 1958 | 7.1 C | -0.08 C |
| 1959 | 6.7 C | -0.48 C |
| 1960 | 6.6 C | -0.64 C |
| 1961 | 6.6 C | -0.61 C |
| 1962 | 6.3 C | -0.92 C |
| 1963 | 7.1 C | -0.07 C |
| 1964 | 7.2 C | -0.01 C |
| 1965 | 5.6 C | -1.65 C |
| 1966 | 5.7 C | -1.53 C |
| 1967 | 5.8 C | -1.41 C |
| 1968 | 6.5 C | -0.75 C |
| 1969 | 5.6 C | -1.62 C |
| 1970 | 5.5 C | -1.71 C |
| 1971 | 6.2 C | -1.00 C |
| 1972 | 5.2 C | -1.97 C |
| 1973 | 7.5 C | +0.28 C |
| 1974 | 6.7 C | -0.49 C |
| 1975 | 6.7 C | -0.50 C |
| 1976 | 7.0 C | -0.20 C |
| 1977 | 8.0 C | +0.81 C |
| 1978 | 5.8 C | -1.36 C |
| 1979 | 5.3 C | -1.95 C |
| 1980 | 7.2 C | +0.02 C |
| 1981 | 7.7 C | +0.54 C |
| 1982 | 5.8 C | -1.42 C |
| 1983 | 6.5 C | -0.70 C |
| 1984 | 6.7 C | -0.52 C |
| 1985 | 6.0 C | -1.24 C |
| 1987 | 9.5 C | +2.25 C |
| 1988 | 7.2 C | +0.02 C |
| 1989 | 6.1 C | -1.07 C |
| 1990 | 7.8 C | +0.55 C |
| 1991 | 7.1 C | -0.10 C |
| 1992 | 6.8 C | -0.36 C |
| 1993 | 5.5 C | -1.70 C |
| 1994 | 6.7 C | -0.54 C |
| 1995 | 6.7 C | -0.50 C |
| 1996 | 5.1 C | -2.14 C |
| 1997 | 6.5 C | -0.67 C |
| 1998 | 8.8 C | +1.62 C |
| 1999 | 8.3 C | +1.06 C |
| 2000 | 7.5 C | +0.27 C |
| 2001 | 7.6 C | +0.43 C |
| 2002 | 7.7 C | +0.54 C |
| 2003 | 7.4 C | +0.23 C |
| 2004 | 7.7 C | +0.51 C |
| 2005 | 8.5 C | +1.27 C |
| 2006 | 8.8 C | +1.60 C |
| 2007 | 7.6 C | +0.43 C |
| 2008 | 6.4 C | -0.76 C |
| 2009 | 7.0 C | -0.24 C |
| 2010 | 7.7 C | +0.51 C |
| 2011 | 7.7 C | +0.47 C |
| 2012 | 9.9 C | +2.68 C |
| 2013 | 6.4 C | -0.79 C |
| 2015 | 8.4 C | +1.21 C |
| 2016 | 9.1 C | +1.85 C |
| 2017 | 8.5 C | +1.25 C |
| 2018 | 6.7 C | -0.46 C |
| 2019 | 6.4 C | -0.77 C |
| 2020 | 8.2 C | +1.00 C |
| 2021 | 9.0 C | +1.75 C |
| 2022 | 7.0 C | -0.19 C |
| 2023 | 8.9 C | +1.68 C |
| 2024 | 9.7 C | +2.52 C |
| 2025 | 8.8 C | +1.56 C |
The fitted trend in annual mean temperature here over 1899 to 2025 is 0.04 C (-0.02 to 0.10) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.07 F (-0.04 to 0.17) per decade. The slope is a straight line fitted to 118 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.04 C (-0.02 to 0.10) per decade | 0.07 F (-0.04 to 0.17) per decade | 1899 to 2025 | 118 | Not clearly different from zero |
| Mean daily maximum | -0.02 C (-0.08 to 0.05) per decade | -0.03 F (-0.14 to 0.08) per decade | 1899 to 2025 | 118 | Not clearly different from zero |
| Mean daily minimum | 0.09 C (0.03 to 0.15) per decade | 0.2 F (0.1 to 0.3) per decade | 1899 to 2025 | 118 | 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
1898 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 41.7 C (107.1 F) | 1936 | 36.1 C (97.0 F) | 129 |
| Coldest night (TNn) | -37.2 C (-35.0 F) | 1912 | -29.4 C (-20.9 F) | 129 |
| Wettest day (Rx1day) | 219.5 mm (8.6 in) | 2005 | 57.4 mm (2.3 in) | 129 |
| Wettest five days (Rx5day) | 236.3 mm (9.3 in) | 2005 | 88.0 mm (3.5 in) | 129 |
| Longest dry spell (CDD) | 52 days | 1943 | 25 days | 129 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1898 | 31.1 C (88.0 F) |
| 1899 | 36.1 C (97.0 F) |
| 1900 | 27.8 C (82.0 F) |
| 1901 | 27.2 C (81.0 F) |
| 1902 | 31.7 C (89.1 F) |
| 1903 | 32.2 C (90.0 F) |
| 1904 | 33.9 C (93.0 F) |
| 1905 | 36.7 C (98.1 F) |
| 1906 | 38.3 C (100.9 F) |
| 1907 | 35.0 C (95.0 F) |
| 1908 | 35.6 C (96.1 F) |
| 1909 | 34.4 C (93.9 F) |
| 1910 | 36.7 C (98.1 F) |
| 1911 | 39.4 C (102.9 F) |
| 1912 | 35.6 C (96.1 F) |
| 1913 | 36.7 C (98.1 F) |
| 1914 | 37.2 C (99.0 F) |
| 1915 | 33.3 C (91.9 F) |
| 1916 | 37.8 C (100.0 F) |
| 1917 | 37.8 C (100.0 F) |
| 1918 | 36.1 C (97.0 F) |
| 1919 | 36.1 C (97.0 F) |
| 1920 | 36.1 C (97.0 F) |
| 1921 | 36.1 C (97.0 F) |
| 1922 | 36.7 C (98.1 F) |
| 1923 | 36.7 C (98.1 F) |
| 1924 | 33.3 C (91.9 F) |
| 1925 | 37.2 C (99.0 F) |
| 1926 | 39.4 C (102.9 F) |
| 1927 | 35.0 C (95.0 F) |
| 1928 | 33.3 C (91.9 F) |
| 1929 | 35.0 C (95.0 F) |
| 1930 | 41.1 C (106.0 F) |
| 1931 | 38.3 C (100.9 F) |
| 1932 | 36.1 C (97.0 F) |
| 1933 | 38.3 C (100.9 F) |
| 1934 | 41.1 C (106.0 F) |
| 1935 | 37.8 C (100.0 F) |
| 1936 | 41.7 C (107.1 F) |
| 1937 | 37.8 C (100.0 F) |
| 1938 | 36.7 C (98.1 F) |
| 1939 | 37.2 C (99.0 F) |
| 1940 | 40.0 C (104.0 F) |
| 1941 | 38.9 C (102.0 F) |
| 1942 | 35.6 C (96.1 F) |
| 1943 | 35.0 C (95.0 F) |
| 1944 | 35.6 C (96.1 F) |
| 1945 | 34.4 C (93.9 F) |
| 1946 | 33.3 C (91.9 F) |
| 1947 | 37.8 C (100.0 F) |
| 1948 | 37.8 C (100.0 F) |
| 1949 | 36.7 C (98.1 F) |
| 1950 | 33.9 C (93.0 F) |
| 1951 | 33.3 C (91.9 F) |
| 1952 | 35.0 C (95.0 F) |
| 1953 | 37.2 C (99.0 F) |
| 1954 | 36.1 C (97.0 F) |
| 1955 | 38.9 C (102.0 F) |
| 1956 | 36.7 C (98.1 F) |
| 1957 | 36.1 C (97.0 F) |
| 1958 | 35.0 C (95.0 F) |
| 1959 | 35.6 C (96.1 F) |
| 1960 | 35.0 C (95.0 F) |
| 1961 | 35.6 C (96.1 F) |
| 1962 | 32.8 C (91.0 F) |
| 1963 | 36.1 C (97.0 F) |
| 1964 | 36.1 C (97.0 F) |
| 1965 | 35.6 C (96.1 F) |
| 1966 | 36.1 C (97.0 F) |
| 1967 | 35.0 C (95.0 F) |
| 1968 | 35.0 C (95.0 F) |
| 1969 | 33.9 C (93.0 F) |
| 1970 | 37.2 C (99.0 F) |
| 1971 | 35.6 C (96.1 F) |
| 1972 | 36.1 C (97.0 F) |
| 1973 | 36.1 C (97.0 F) |
| 1974 | 36.7 C (98.1 F) |
| 1975 | 35.6 C (96.1 F) |
| 1976 | 37.2 C (99.0 F) |
| 1977 | 36.1 C (97.0 F) |
| 1978 | 35.6 C (96.1 F) |
| 1979 | 35.0 C (95.0 F) |
| 1980 | 36.7 C (98.1 F) |
| 1981 | 35.0 C (95.0 F) |
| 1982 | 36.1 C (97.0 F) |
| 1983 | 36.1 C (97.0 F) |
| 1984 | 35.0 C (95.0 F) |
| 1985 | 37.8 C (100.0 F) |
| 1986 | 33.9 C (93.0 F) |
| 1987 | 36.7 C (98.1 F) |
| 1988 | 39.4 C (102.9 F) |
| 1989 | 36.7 C (98.1 F) |
| 1990 | 38.3 C (100.9 F) |
| 1991 | 35.0 C (95.0 F) |
| 1992 | 31.7 C (89.1 F) |
| 1993 | 31.7 C (89.1 F) |
| 1994 | 33.9 C (93.0 F) |
| 1995 | 37.8 C (100.0 F) |
| 1996 | 34.4 C (93.9 F) |
| 1997 | 33.3 C (91.9 F) |
| 1998 | 33.3 C (91.9 F) |
| 1999 | 36.1 C (97.0 F) |
| 2000 | 36.1 C (97.0 F) |
| 2001 | 35.6 C (96.1 F) |
| 2002 | 35.6 C (96.1 F) |
| 2003 | 35.6 C (96.1 F) |
| 2004 | 32.8 C (91.0 F) |
| 2005 | 34.4 C (93.9 F) |
| 2006 | 35.6 C (96.1 F) |
| 2007 | 32.8 C (91.0 F) |
| 2008 | 33.9 C (93.0 F) |
| 2009 | 35.6 C (96.1 F) |
| 2010 | 34.4 C (93.9 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 37.2 C (99.0 F) |
| 2013 | 39.4 C (102.9 F) |
| 2014 | 32.2 C (90.0 F) |
| 2015 | 35.6 C (96.1 F) |
| 2016 | 36.7 C (98.1 F) |
| 2017 | 34.4 C (93.9 F) |
| 2018 | 38.3 C (100.9 F) |
| 2019 | 33.9 C (93.0 F) |
| 2020 | 36.1 C (97.0 F) |
| 2021 | 37.2 C (99.0 F) |
| 2022 | 37.2 C (99.0 F) |
| 2023 | 36.7 C (98.1 F) |
| 2024 | 34.4 C (93.9 F) |
| 2025 | 35.6 C (96.1 F) |
| 2026 | 33.3 C (91.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1898 | -23.3 C (-9.9 F) |
| 1899 | -31.7 C (-25.1 F) |
| 1900 | -28.9 C (-20.0 F) |
| 1901 | -32.2 C (-26.0 F) |
| 1902 | -28.3 C (-18.9 F) |
| 1903 | -29.4 C (-20.9 F) |
| 1904 | -33.9 C (-29.0 F) |
| 1905 | -33.9 C (-29.0 F) |
| 1906 | -26.1 C (-15.0 F) |
| 1907 | -32.2 C (-26.0 F) |
| 1908 | -28.3 C (-18.9 F) |
| 1909 | -30.0 C (-22.0 F) |
| 1910 | -29.4 C (-20.9 F) |
| 1911 | -33.9 C (-29.0 F) |
| 1912 | -37.2 C (-35.0 F) |
| 1913 | -29.4 C (-20.9 F) |
| 1914 | -31.1 C (-24.0 F) |
| 1915 | -32.8 C (-27.0 F) |
| 1916 | -33.9 C (-29.0 F) |
| 1917 | -33.9 C (-29.0 F) |
| 1918 | -33.9 C (-29.0 F) |
| 1919 | -28.3 C (-18.9 F) |
| 1920 | -28.9 C (-20.0 F) |
| 1921 | -24.4 C (-11.9 F) |
| 1922 | -27.8 C (-18.0 F) |
| 1923 | -31.1 C (-24.0 F) |
| 1924 | -35.0 C (-31.0 F) |
| 1925 | -30.0 C (-22.0 F) |
| 1926 | -28.3 C (-18.9 F) |
| 1927 | -30.0 C (-22.0 F) |
| 1928 | -28.9 C (-20.0 F) |
| 1929 | -31.1 C (-24.0 F) |
| 1930 | -30.6 C (-23.1 F) |
| 1931 | -22.2 C (-8.0 F) |
| 1932 | -28.3 C (-18.9 F) |
| 1933 | -33.3 C (-27.9 F) |
| 1934 | -27.8 C (-18.0 F) |
| 1935 | -35.0 C (-31.0 F) |
| 1936 | -35.6 C (-32.1 F) |
| 1937 | -29.4 C (-20.9 F) |
| 1938 | -26.7 C (-16.1 F) |
| 1939 | -31.1 C (-24.0 F) |
| 1940 | -31.1 C (-24.0 F) |
| 1941 | -26.7 C (-16.1 F) |
| 1942 | -30.6 C (-23.1 F) |
| 1943 | -31.1 C (-24.0 F) |
| 1944 | -27.2 C (-17.0 F) |
| 1945 | -25.6 C (-14.1 F) |
| 1946 | -28.3 C (-18.9 F) |
| 1947 | -26.7 C (-16.1 F) |
| 1948 | -31.1 C (-24.0 F) |
| 1949 | -27.2 C (-17.0 F) |
| 1950 | -28.3 C (-18.9 F) |
| 1951 | -31.1 C (-24.0 F) |
| 1952 | -30.6 C (-23.1 F) |
| 1953 | -26.7 C (-16.1 F) |
| 1954 | -32.8 C (-27.0 F) |
| 1955 | -28.9 C (-20.0 F) |
| 1956 | -26.1 C (-15.0 F) |
| 1957 | -25.0 C (-13.0 F) |
| 1958 | -28.9 C (-20.0 F) |
| 1959 | -26.1 C (-15.0 F) |
| 1960 | -27.2 C (-17.0 F) |
| 1961 | -28.3 C (-18.9 F) |
| 1962 | -31.7 C (-25.1 F) |
| 1963 | -30.6 C (-23.1 F) |
| 1964 | -25.0 C (-13.0 F) |
| 1965 | -28.9 C (-20.0 F) |
| 1966 | -32.8 C (-27.0 F) |
| 1967 | -31.7 C (-25.1 F) |
| 1968 | -28.9 C (-20.0 F) |
| 1969 | -28.9 C (-20.0 F) |
| 1970 | -34.4 C (-29.9 F) |
| 1971 | -28.9 C (-20.0 F) |
| 1972 | -33.3 C (-27.9 F) |
| 1973 | -29.4 C (-20.9 F) |
| 1974 | -32.2 C (-26.0 F) |
| 1975 | -27.8 C (-18.0 F) |
| 1976 | -30.0 C (-22.0 F) |
| 1977 | -33.9 C (-29.0 F) |
| 1978 | -28.9 C (-20.0 F) |
| 1979 | -31.1 C (-24.0 F) |
| 1980 | -25.0 C (-13.0 F) |
| 1981 | -29.4 C (-20.9 F) |
| 1982 | -33.3 C (-27.9 F) |
| 1983 | -33.9 C (-29.0 F) |
| 1984 | -31.1 C (-24.0 F) |
| 1985 | -31.1 C (-24.0 F) |
| 1986 | -21.1 C (-6.0 F) |
| 1987 | -25.6 C (-14.1 F) |
| 1988 | -34.4 C (-29.9 F) |
| 1989 | -31.1 C (-24.0 F) |
| 1990 | -31.7 C (-25.1 F) |
| 1991 | -25.0 C (-13.0 F) |
| 1992 | -26.1 C (-15.0 F) |
| 1993 | -30.0 C (-22.0 F) |
| 1994 | -32.2 C (-26.0 F) |
| 1995 | -23.3 C (-9.9 F) |
| 1996 | -35.6 C (-32.1 F) |
| 1997 | -26.7 C (-16.1 F) |
| 1998 | -23.9 C (-11.0 F) |
| 1999 | -29.4 C (-20.9 F) |
| 2000 | -34.4 C (-29.9 F) |
| 2001 | -26.7 C (-16.1 F) |
| 2002 | -22.2 C (-8.0 F) |
| 2003 | -27.8 C (-18.0 F) |
| 2004 | -28.3 C (-18.9 F) |
| 2005 | -26.1 C (-15.0 F) |
| 2006 | -27.8 C (-18.0 F) |
| 2007 | -27.8 C (-18.0 F) |
| 2008 | -27.2 C (-17.0 F) |
| 2009 | -33.9 C (-29.0 F) |
| 2010 | -33.3 C (-27.9 F) |
| 2011 | -30.6 C (-23.1 F) |
| 2012 | -25.0 C (-13.0 F) |
| 2013 | -24.4 C (-11.9 F) |
| 2014 | -29.4 C (-20.9 F) |
| 2015 | -25.6 C (-14.1 F) |
| 2016 | -31.7 C (-25.1 F) |
| 2017 | -28.3 C (-18.9 F) |
| 2018 | -28.9 C (-20.0 F) |
| 2019 | -33.3 C (-27.9 F) |
| 2020 | -28.9 C (-20.0 F) |
| 2021 | -32.8 C (-27.0 F) |
| 2022 | -27.8 C (-18.0 F) |
| 2023 | -25.0 C (-13.0 F) |
| 2024 | -25.6 C (-14.1 F) |
| 2025 | -27.8 C (-18.0 F) |
| 2026 | -28.9 C (-20.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1898 | 25.4 mm (1.0 in) |
| 1899 | 93.7 mm (3.7 in) |
| 1900 | 34.5 mm (1.4 in) |
| 1901 | 23.1 mm (0.9 in) |
| 1902 | 49.3 mm (1.9 in) |
| 1903 | 92.7 mm (3.6 in) |
| 1904 | 41.7 mm (1.6 in) |
| 1905 | 56.6 mm (2.2 in) |
| 1906 | 59.7 mm (2.4 in) |
| 1907 | 49.5 mm (1.9 in) |
| 1908 | 85.9 mm (3.4 in) |
| 1909 | 39.9 mm (1.6 in) |
| 1910 | 30.5 mm (1.2 in) |
| 1911 | 50.8 mm (2.0 in) |
| 1912 | 35.1 mm (1.4 in) |
| 1913 | 82.0 mm (3.2 in) |
| 1914 | 79.2 mm (3.1 in) |
| 1915 | 49.5 mm (1.9 in) |
| 1916 | 49.5 mm (1.9 in) |
| 1917 | 74.2 mm (2.9 in) |
| 1918 | 75.7 mm (3.0 in) |
| 1919 | 61.0 mm (2.4 in) |
| 1920 | 39.4 mm (1.6 in) |
| 1921 | 53.8 mm (2.1 in) |
| 1922 | 53.3 mm (2.1 in) |
| 1923 | 56.4 mm (2.2 in) |
| 1924 | 53.8 mm (2.1 in) |
| 1925 | 105.4 mm (4.1 in) |
| 1926 | 83.8 mm (3.3 in) |
| 1927 | 33.5 mm (1.3 in) |
| 1928 | 39.1 mm (1.5 in) |
| 1929 | 46.0 mm (1.8 in) |
| 1930 | 61.5 mm (2.4 in) |
| 1931 | 43.9 mm (1.7 in) |
| 1932 | 52.3 mm (2.1 in) |
| 1933 | 49.0 mm (1.9 in) |
| 1934 | 57.4 mm (2.3 in) |
| 1935 | 73.7 mm (2.9 in) |
| 1936 | 38.1 mm (1.5 in) |
| 1937 | 61.2 mm (2.4 in) |
| 1938 | 52.6 mm (2.1 in) |
| 1939 | 48.5 mm (1.9 in) |
| 1940 | 57.7 mm (2.3 in) |
| 1941 | 37.1 mm (1.5 in) |
| 1942 | 56.4 mm (2.2 in) |
| 1943 | 111.8 mm (4.4 in) |
| 1944 | 45.5 mm (1.8 in) |
| 1945 | 72.4 mm (2.9 in) |
| 1946 | 74.9 mm (2.9 in) |
| 1947 | 51.6 mm (2.0 in) |
| 1948 | 158.0 mm (6.2 in) |
| 1949 | 34.0 mm (1.3 in) |
| 1950 | 47.2 mm (1.9 in) |
| 1951 | 78.5 mm (3.1 in) |
| 1952 | 61.0 mm (2.4 in) |
| 1953 | 72.9 mm (2.9 in) |
| 1954 | 63.0 mm (2.5 in) |
| 1955 | 38.9 mm (1.5 in) |
| 1956 | 96.3 mm (3.8 in) |
| 1957 | 41.7 mm (1.6 in) |
| 1958 | 47.2 mm (1.9 in) |
| 1959 | 89.2 mm (3.5 in) |
| 1960 | 66.0 mm (2.6 in) |
| 1961 | 41.4 mm (1.6 in) |
| 1962 | 113.8 mm (4.5 in) |
| 1963 | 115.6 mm (4.6 in) |
| 1964 | 104.1 mm (4.1 in) |
| 1965 | 50.8 mm (2.0 in) |
| 1966 | 66.0 mm (2.6 in) |
| 1967 | 48.3 mm (1.9 in) |
| 1968 | 99.1 mm (3.9 in) |
| 1969 | 43.2 mm (1.7 in) |
| 1970 | 62.2 mm (2.4 in) |
| 1971 | 51.8 mm (2.0 in) |
| 1972 | 38.6 mm (1.5 in) |
| 1973 | 50.8 mm (2.0 in) |
| 1974 | 44.5 mm (1.8 in) |
| 1975 | 47.0 mm (1.9 in) |
| 1976 | 34.3 mm (1.4 in) |
| 1977 | 70.4 mm (2.8 in) |
| 1978 | 89.2 mm (3.5 in) |
| 1979 | 97.3 mm (3.8 in) |
| 1980 | 65.0 mm (2.6 in) |
| 1981 | 89.4 mm (3.5 in) |
| 1982 | 83.8 mm (3.3 in) |
| 1983 | 57.2 mm (2.3 in) |
| 1984 | 44.7 mm (1.8 in) |
| 1985 | 66.5 mm (2.6 in) |
| 1986 | 42.7 mm (1.7 in) |
| 1987 | 37.6 mm (1.5 in) |
| 1988 | 54.1 mm (2.1 in) |
| 1989 | 49.8 mm (2.0 in) |
| 1990 | 59.7 mm (2.4 in) |
| 1991 | 63.5 mm (2.5 in) |
| 1992 | 72.1 mm (2.8 in) |
| 1993 | 88.9 mm (3.5 in) |
| 1994 | 64.0 mm (2.5 in) |
| 1995 | 34.3 mm (1.4 in) |
| 1996 | 63.5 mm (2.5 in) |
| 1997 | 63.2 mm (2.5 in) |
| 1998 | 76.2 mm (3.0 in) |
| 1999 | 61.5 mm (2.4 in) |
| 2000 | 99.1 mm (3.9 in) |
| 2001 | 71.9 mm (2.8 in) |
| 2002 | 93.7 mm (3.7 in) |
| 2003 | 42.4 mm (1.7 in) |
| 2004 | 123.4 mm (4.9 in) |
| 2005 | 219.5 mm (8.6 in) |
| 2006 | 86.4 mm (3.4 in) |
| 2007 | 70.4 mm (2.8 in) |
| 2008 | 52.1 mm (2.1 in) |
| 2009 | 47.0 mm (1.9 in) |
| 2010 | 160.0 mm (6.3 in) |
| 2011 | 43.7 mm (1.7 in) |
| 2012 | 61.2 mm (2.4 in) |
| 2013 | 54.9 mm (2.2 in) |
| 2014 | 85.6 mm (3.4 in) |
| 2015 | 66.3 mm (2.6 in) |
| 2016 | 110.2 mm (4.3 in) |
| 2017 | 42.7 mm (1.7 in) |
| 2018 | 48.8 mm (1.9 in) |
| 2019 | 41.4 mm (1.6 in) |
| 2020 | 68.6 mm (2.7 in) |
| 2021 | 51.3 mm (2.0 in) |
| 2022 | 52.1 mm (2.1 in) |
| 2023 | 50.8 mm (2.0 in) |
| 2024 | 75.9 mm (3.0 in) |
| 2025 | 74.4 mm (2.9 in) |
| 2026 | 71.1 mm (2.8 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1898 | 45.8 mm (1.8 in) |
| 1899 | 142.7 mm (5.6 in) |
| 1900 | 44.7 mm (1.8 in) |
| 1901 | 25.1 mm (1.0 in) |
| 1902 | 80.5 mm (3.2 in) |
| 1903 | 116.4 mm (4.6 in) |
| 1904 | 51.4 mm (2.0 in) |
| 1905 | 103.3 mm (4.1 in) |
| 1906 | 77.5 mm (3.1 in) |
| 1907 | 100.3 mm (3.9 in) |
| 1908 | 101.9 mm (4.0 in) |
| 1909 | 69.6 mm (2.7 in) |
| 1910 | 53.6 mm (2.1 in) |
| 1911 | 83.6 mm (3.3 in) |
| 1912 | 51.1 mm (2.0 in) |
| 1913 | 99.8 mm (3.9 in) |
| 1914 | 124.9 mm (4.9 in) |
| 1915 | 84.9 mm (3.3 in) |
| 1916 | 83.0 mm (3.3 in) |
| 1917 | 101.1 mm (4.0 in) |
| 1918 | 83.1 mm (3.3 in) |
| 1919 | 77.4 mm (3.0 in) |
| 1920 | 78.3 mm (3.1 in) |
| 1921 | 73.4 mm (2.9 in) |
| 1922 | 98.6 mm (3.9 in) |
| 1923 | 81.8 mm (3.2 in) |
| 1924 | 58.0 mm (2.3 in) |
| 1925 | 112.8 mm (4.4 in) |
| 1926 | 87.5 mm (3.4 in) |
| 1927 | 45.8 mm (1.8 in) |
| 1928 | 66.8 mm (2.6 in) |
| 1929 | 55.6 mm (2.2 in) |
| 1930 | 78.5 mm (3.1 in) |
| 1931 | 68.0 mm (2.7 in) |
| 1932 | 65.0 mm (2.6 in) |
| 1933 | 76.4 mm (3.0 in) |
| 1934 | 70.2 mm (2.8 in) |
| 1935 | 134.4 mm (5.3 in) |
| 1936 | 60.5 mm (2.4 in) |
| 1937 | 66.2 mm (2.6 in) |
| 1938 | 108.2 mm (4.3 in) |
| 1939 | 75.0 mm (3.0 in) |
| 1940 | 121.6 mm (4.8 in) |
| 1941 | 93.0 mm (3.7 in) |
| 1942 | 84.1 mm (3.3 in) |
| 1943 | 119.9 mm (4.7 in) |
| 1944 | 88.4 mm (3.5 in) |
| 1945 | 79.0 mm (3.1 in) |
| 1946 | 119.4 mm (4.7 in) |
| 1947 | 73.0 mm (2.9 in) |
| 1948 | 182.2 mm (7.2 in) |
| 1949 | 53.8 mm (2.1 in) |
| 1950 | 62.7 mm (2.5 in) |
| 1951 | 161.1 mm (6.3 in) |
| 1952 | 69.4 mm (2.7 in) |
| 1953 | 95.5 mm (3.8 in) |
| 1954 | 139.7 mm (5.5 in) |
| 1955 | 73.0 mm (2.9 in) |
| 1956 | 128.5 mm (5.1 in) |
| 1957 | 68.5 mm (2.7 in) |
| 1958 | 63.7 mm (2.5 in) |
| 1959 | 127.0 mm (5.0 in) |
| 1960 | 171.9 mm (6.8 in) |
| 1961 | 88.1 mm (3.5 in) |
| 1962 | 157.5 mm (6.2 in) |
| 1963 | 149.4 mm (5.9 in) |
| 1964 | 138.4 mm (5.4 in) |
| 1965 | 61.5 mm (2.4 in) |
| 1966 | 74.4 mm (2.9 in) |
| 1967 | 90.9 mm (3.6 in) |
| 1968 | 142.7 mm (5.6 in) |
| 1969 | 59.9 mm (2.4 in) |
| 1970 | 108.7 mm (4.3 in) |
| 1971 | 109.3 mm (4.3 in) |
| 1972 | 59.4 mm (2.3 in) |
| 1973 | 117.3 mm (4.6 in) |
| 1974 | 68.6 mm (2.7 in) |
| 1975 | 61.9 mm (2.4 in) |
| 1976 | 40.9 mm (1.6 in) |
| 1977 | 89.4 mm (3.5 in) |
| 1978 | 111.8 mm (4.4 in) |
| 1979 | 111.5 mm (4.4 in) |
| 1980 | 75.7 mm (3.0 in) |
| 1981 | 117.4 mm (4.6 in) |
| 1982 | 150.1 mm (5.9 in) |
| 1983 | 70.9 mm (2.8 in) |
| 1984 | 75.6 mm (3.0 in) |
| 1985 | 96.3 mm (3.8 in) |
| 1986 | 48.0 mm (1.9 in) |
| 1987 | 50.3 mm (2.0 in) |
| 1988 | 63.7 mm (2.5 in) |
| 1989 | 62.2 mm (2.4 in) |
| 1990 | 93.7 mm (3.7 in) |
| 1991 | 92.7 mm (3.6 in) |
| 1992 | 88.0 mm (3.5 in) |
| 1993 | 99.1 mm (3.9 in) |
| 1994 | 75.4 mm (3.0 in) |
| 1995 | 71.1 mm (2.8 in) |
| 1996 | 102.6 mm (4.0 in) |
| 1997 | 64.2 mm (2.5 in) |
| 1998 | 115.1 mm (4.5 in) |
| 1999 | 135.5 mm (5.3 in) |
| 2000 | 119.4 mm (4.7 in) |
| 2001 | 96.3 mm (3.8 in) |
| 2002 | 107.9 mm (4.2 in) |
| 2003 | 54.3 mm (2.1 in) |
| 2004 | 177.3 mm (7.0 in) |
| 2005 | 236.3 mm (9.3 in) |
| 2006 | 96.3 mm (3.8 in) |
| 2007 | 113.3 mm (4.5 in) |
| 2008 | 56.7 mm (2.2 in) |
| 2009 | 73.9 mm (2.9 in) |
| 2010 | 215.9 mm (8.5 in) |
| 2011 | 73.4 mm (2.9 in) |
| 2012 | 111.5 mm (4.4 in) |
| 2013 | 113.1 mm (4.5 in) |
| 2014 | 134.4 mm (5.3 in) |
| 2015 | 80.0 mm (3.1 in) |
| 2016 | 116.8 mm (4.6 in) |
| 2017 | 65.1 mm (2.6 in) |
| 2018 | 92.5 mm (3.6 in) |
| 2019 | 93.9 mm (3.7 in) |
| 2020 | 86.6 mm (3.4 in) |
| 2021 | 87.6 mm (3.4 in) |
| 2022 | 91.7 mm (3.6 in) |
| 2023 | 99.0 mm (3.9 in) |
| 2024 | 120.3 mm (4.7 in) |
| 2025 | 91.3 mm (3.6 in) |
| 2026 | 119.1 mm (4.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1898 | 40 days |
| 1899 | 32 days |
| 1900 | 21 days |
| 1901 | 20 days |
| 1902 | 25 days |
| 1903 | 34 days |
| 1904 | 21 days |
| 1905 | 24 days |
| 1906 | 39 days |
| 1907 | 37 days |
| 1908 | 30 days |
| 1909 | 16 days |
| 1910 | 50 days |
| 1911 | 38 days |
| 1912 | 31 days |
| 1913 | 44 days |
| 1914 | 36 days |
| 1915 | 31 days |
| 1916 | 40 days |
| 1917 | 29 days |
| 1918 | 22 days |
| 1919 | 17 days |
| 1920 | 23 days |
| 1921 | 23 days |
| 1922 | 20 days |
| 1923 | 29 days |
| 1924 | 34 days |
| 1925 | 25 days |
| 1926 | 25 days |
| 1927 | 23 days |
| 1928 | 27 days |
| 1929 | 30 days |
| 1930 | 40 days |
| 1931 | 30 days |
| 1932 | 29 days |
| 1933 | 26 days |
| 1934 | 39 days |
| 1935 | 25 days |
| 1936 | 19 days |
| 1937 | 29 days |
| 1938 | 27 days |
| 1939 | 48 days |
| 1940 | 25 days |
| 1941 | 22 days |
| 1942 | 38 days |
| 1943 | 52 days |
| 1944 | 35 days |
| 1945 | 16 days |
| 1946 | 23 days |
| 1947 | 31 days |
| 1948 | 18 days |
| 1949 | 33 days |
| 1950 | 24 days |
| 1951 | 22 days |
| 1952 | 47 days |
| 1953 | 24 days |
| 1954 | 30 days |
| 1955 | 15 days |
| 1956 | 18 days |
| 1957 | 18 days |
| 1958 | 24 days |
| 1959 | 20 days |
| 1960 | 34 days |
| 1961 | 30 days |
| 1962 | 46 days |
| 1963 | 22 days |
| 1964 | 31 days |
| 1965 | 20 days |
| 1966 | 24 days |
| 1967 | 37 days |
| 1968 | 21 days |
| 1969 | 19 days |
| 1970 | 24 days |
| 1971 | 16 days |
| 1972 | 20 days |
| 1973 | 24 days |
| 1974 | 17 days |
| 1975 | 22 days |
| 1976 | 32 days |
| 1977 | 18 days |
| 1978 | 33 days |
| 1979 | 17 days |
| 1980 | 38 days |
| 1981 | 25 days |
| 1982 | 38 days |
| 1983 | 21 days |
| 1984 | 15 days |
| 1985 | 19 days |
| 1986 | 22 days |
| 1987 | 30 days |
| 1988 | 43 days |
| 1989 | 19 days |
| 1990 | 20 days |
| 1991 | 38 days |
| 1992 | 22 days |
| 1993 | 22 days |
| 1994 | 30 days |
| 1995 | 46 days |
| 1996 | 24 days |
| 1997 | 23 days |
| 1998 | 23 days |
| 1999 | 24 days |
| 2000 | 16 days |
| 2001 | 34 days |
| 2002 | 36 days |
| 2003 | 26 days |
| 2004 | 25 days |
| 2005 | 22 days |
| 2006 | 21 days |
| 2007 | 41 days |
| 2008 | 17 days |
| 2009 | 26 days |
| 2010 | 19 days |
| 2011 | 37 days |
| 2012 | 30 days |
| 2013 | 22 days |
| 2014 | 20 days |
| 2015 | 27 days |
| 2016 | 19 days |
| 2017 | 25 days |
| 2018 | 24 days |
| 2019 | 19 days |
| 2020 | 40 days |
| 2021 | 18 days |
| 2022 | 30 days |
| 2023 | 26 days |
| 2024 | 36 days |
| 2025 | 39 days |
| 2026 | 27 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
118 years with a frostAcross 118 years with a frost, the median last spring frost at Winnebago falls on 3 May and the median first autumn frost on 6 October, which leaves a median of 157 days between them.
In 1995 to 2025 the median growing season was 165 days. That is 16 days more than in 1899 to 1935.
Fitted over all years, the growing season changes by +1.6 days per decade at this station.
| Measure | Median, all years | Earliest period (1899 to 1935) | Recent period (1995 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 3 May | 3 May | 27 April | 6 days earlier | -1.1 days per decade |
| First autumn frost | 6 October | 6 October | 10 October | 4 days later | +0.4 days per decade |
| Growing days | 157 days | 149 days | 165 days | 16 days more | +1.6 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
118 years, 1899 to 2025A day with at least 58.8 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 171.6 mm (6.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 58.8 mm (2.3 in) | |
| 5 years | 81.1 mm (3.2 in) | |
| 10 years | 98.6 mm (3.9 in) | |
| 25 years | 124.4 mm (4.9 in) | |
| 50 years | 146.6 mm (5.8 in) | |
| 100 years | 171.6 mm (6.8 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 118 years of values from 1899 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: 219.5 mm (8.6 in) in 2005; 160.0 mm (6.3 in) in 2010; 158.0 mm (6.2 in) in 1948.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Winnebago, at 1974. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1974 ran 0.4 C (0.8 F) higher than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1974 | +0.4 | +0.8 | likely | 5 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Climate Twins
2010 to 2025 against 1961 to 1990Over 2010 to 2025, Winnebago had a mean temperature of 8.2 C (46.7 F) and 869.8 mm (34.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Hampton (United States, 137 km away), Waterloo Muni AP (United States, 196 km away) and Alma Dam 4 (United States, 190 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Hampton | United States | 137 km (85 mi) | 8.0 C (46.3 F) | 871.2 mm (34.3 in) | 0.78 |
| Waterloo Muni AP | United States | 196 km (122 mi) | 7.9 C (46.2 F) | 856.2 mm (33.7 in) | 0.83 |
| Alma Dam 4 | United States | 190 km (118 mi) | 8.0 C (46.3 F) | 820.2 mm (32.3 in) | 0.83 |
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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-16).