Sigourney Weather Records (USC00137678)
Record envelope, standing records and threshold days for Sigourney (USC00137678), Iowa, United States, with 131 years of record.
Key Facts for Sigourney
- Sigourney (USC00137678) is a weather station in Iowa, United States at 41.34 latitude and -92.23 longitude, 223 m (732 ft) above sea level.
- The station reports from 1896 to 2026, 131 years of record.
- 1,464 records set at Sigourney still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Sigourney set a daily record precipitation of 35.8 mm (1.4 in) on 1 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Iowa, United States, 41.34 latitude, -92.23 longitude.
- Elevation: 223 m (732 ft).
- Period of record: 1896 to 2026, 131 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 | 21.1 C (70.0 F) | -35.6 C (-32.1 F) | 16.1 C (61.0 F) | -25.0 C (-13.0 F) |
| Feb | 25.0 C (77.0 F) | -34.4 C (-29.9 F) | 21.7 C (71.1 F) | -18.3 C (-0.9 F) |
| Mar | 32.8 C (91.0 F) | -28.9 C (-20.0 F) | 32.8 C (91.0 F) | -16.1 C (3.0 F) |
| Apr | 33.9 C (93.0 F) | -13.9 C (7.0 F) | 27.2 C (81.0 F) | 0.6 C (33.1 F) |
| May | 41.1 C (106.0 F) | -4.4 C (24.1 F) | 31.7 C (89.1 F) | 1.1 C (34.0 F) |
| Jun | 40.6 C (105.1 F) | 1.7 C (35.1 F) | 33.3 C (91.9 F) | 9.4 C (48.9 F) |
| Jul | 45.0 C (113.0 F) | 7.2 C (45.0 F) | 35.6 C (96.1 F) | 11.1 C (52.0 F) |
| Aug | 43.9 C (111.0 F) | 3.9 C (39.0 F) | 33.3 C (91.9 F) | 12.2 C (54.0 F) |
| Sep | 39.4 C (102.9 F) | -8.9 C (16.0 F) | 35.6 C (96.1 F) | 10.0 C (50.0 F) |
| Oct | 35.0 C (95.0 F) | -15.6 C (3.9 F) | 31.1 C (88.0 F) | 6.7 C (44.1 F) |
| Nov | 27.2 C (81.0 F) | -22.8 C (-9.0 F) | n/a | n/a |
| Dec | 23.3 C (73.9 F) | -34.4 C (-29.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1896 | 11 |
| 1897 | 28 |
| 1898 | 13 |
| 1899 | 30 |
| 1900 | 11 |
| 1901 | 39 |
| 1902 | 20 |
| 1903 | 9 |
| 1904 | 7 |
| 1905 | 11 |
| 1906 | 10 |
| 1907 | 17 |
| 1908 | 9 |
| 1909 | 16 |
| 1910 | 10 |
| 1911 | 11 |
| 1912 | 12 |
| 1913 | 20 |
| 1914 | 10 |
| 1915 | 21 |
| 1916 | 17 |
| 1917 | 15 |
| 1918 | 15 |
| 1919 | 10 |
| 1920 | 11 |
| 1921 | 8 |
| 1922 | 4 |
| 1923 | 13 |
| 1924 | 16 |
| 1925 | 22 |
| 1926 | 6 |
| 1927 | 13 |
| 1928 | 8 |
| 1929 | 15 |
| 1930 | 29 |
| 1931 | 10 |
| 1932 | 9 |
| 1933 | 7 |
| 1934 | 34 |
| 1935 | 4 |
| 1936 | 17 |
| 1937 | 16 |
| 1938 | 17 |
| 1939 | 14 |
| 1940 | 17 |
| 1941 | 13 |
| 1942 | 17 |
| 1943 | 7 |
| 1944 | 9 |
| 1945 | 10 |
| 1946 | 12 |
| 1947 | 14 |
| 1948 | 10 |
| 1949 | 11 |
| 1950 | 15 |
| 1951 | 6 |
| 1952 | 11 |
| 1953 | 8 |
| 1954 | 5 |
| 1955 | 7 |
| 1956 | 8 |
| 1957 | 3 |
| 1958 | 6 |
| 1959 | 12 |
| 1960 | 8 |
| 1961 | 5 |
| 1962 | 13 |
| 1963 | 10 |
| 1964 | 14 |
| 1965 | 11 |
| 1966 | 14 |
| 1967 | 10 |
| 1968 | 7 |
| 1969 | 2 |
| 1970 | 10 |
| 1971 | 9 |
| 1972 | 11 |
| 1973 | 7 |
| 1974 | 8 |
| 1975 | 12 |
| 1976 | 11 |
| 1977 | 12 |
| 1978 | 5 |
| 1979 | 7 |
| 1980 | 8 |
| 1981 | 14 |
| 1982 | 6 |
| 1983 | 21 |
| 1984 | 6 |
| 1985 | 9 |
| 1986 | 8 |
| 1987 | 7 |
| 1988 | 16 |
| 1989 | 19 |
| 1990 | 11 |
| 1991 | 25 |
| 1992 | 14 |
| 1993 | 8 |
| 1994 | 8 |
| 1995 | 4 |
| 1996 | 11 |
| 1997 | 9 |
| 1998 | 15 |
| 1999 | 6 |
| 2000 | 12 |
| 2001 | 6 |
| 2002 | 3 |
| 2003 | 5 |
| 2004 | 7 |
| 2005 | 4 |
| 2006 | 11 |
| 2007 | 7 |
| 2008 | 5 |
| 2009 | 10 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 17 |
| 2013 | 6 |
| 2014 | 7 |
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 13 |
| 2019 | 11 |
| 2020 | 14 |
| 2021 | 13 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 8 |
All-Time Record Progression
5 new records| Date | Kind | Detail |
|---|---|---|
| 1930-06-14 | Record daily precipitation | Record daily precipitation 124.5 mm (4.9 in) |
| 1946-06-12 | Record daily precipitation | Record daily precipitation 135.6 mm (5.3 in) |
| 1989-12-22 | Record low maximum temperature | Record low maximum temperature -25.0 C (-13.0 F) |
| 1996-02-03 | Record low maximum temperature | Record low maximum temperature -26.1 C (-15.0 F) |
| 2019-01-31 | Record low minimum temperature | Record low minimum temperature -35.6 C (-32.1 F) |
Wettest Day of Each Month
Jun: 135.6 mm (5.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 42.7 mm (1.7 in) | 20 January 1904 |
| Feb | 42.4 mm (1.7 in) | 14 February 1911 |
| Mar | 57.2 mm (2.3 in) | 19 March 1982 |
| Apr | 125.0 mm (4.9 in) | 18 April 2013 |
| May | 91.7 mm (3.6 in) | 10 May 1996 |
| Jun | 135.6 mm (5.3 in) | 12 June 1946 |
| Jul | 97.8 mm (3.9 in) | 26 July 1992 |
| Aug | 120.7 mm (4.8 in) | 30 August 1965 |
| Sep | 89.4 mm (3.5 in) | 10 September 1992 |
| Oct | 68.6 mm (2.7 in) | 6 October 2018 |
| Nov | 87.1 mm (3.4 in) | 17 November 1952 |
| Dec | 59.2 mm (2.3 in) | 14 December 2015 |
Period of Record Coverage
1896 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1896 | 268 | 73% | No |
| 1897 | 359 | 98% | Yes |
| 1898 | 323 | 88% | No |
| 1899 | 354 | 97% | Yes |
| 1900 | 365 | 100% | Yes |
| 1901 | 363 | 99% | Yes |
| 1902 | 364 | 100% | Yes |
| 1903 | 339 | 93% | Yes |
| 1904 | 329 | 90% | No |
| 1905 | 354 | 97% | Yes |
| 1906 | 358 | 98% | Yes |
| 1907 | 354 | 97% | Yes |
| 1908 | 361 | 99% | Yes |
| 1909 | 363 | 99% | Yes |
| 1910 | 356 | 98% | Yes |
| 1911 | 359 | 98% | Yes |
| 1912 | 363 | 99% | Yes |
| 1913 | 359 | 98% | Yes |
| 1914 | 350 | 96% | Yes |
| 1915 | 356 | 98% | Yes |
| 1916 | 320 | 87% | No |
| 1917 | 305 | 84% | No |
| 1918 | 363 | 99% | Yes |
| 1919 | 364 | 100% | Yes |
| 1920 | 363 | 99% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 363 | 99% | Yes |
| 1923 | 358 | 98% | Yes |
| 1924 | 364 | 99% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 364 | 100% | Yes |
| 1927 | 364 | 100% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 365 | 100% | Yes |
| 1931 | 364 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 364 | 100% | Yes |
| 1934 | 363 | 99% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 211 | 58% | No |
| 1937 | 361 | 99% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 364 | 100% | Yes |
| 1943 | 363 | 99% | Yes |
| 1944 | 363 | 99% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 334 | 92% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 363 | 99% | Yes |
| 1950 | 363 | 99% | Yes |
| 1951 | 362 | 99% | Yes |
| 1952 | 250 | 68% | No |
| 1953 | 284 | 78% | No |
| 1954 | 358 | 98% | Yes |
| 1955 | 347 | 95% | Yes |
| 1956 | 352 | 96% | Yes |
| 1957 | 354 | 97% | Yes |
| 1958 | 354 | 97% | Yes |
| 1959 | 357 | 98% | Yes |
| 1960 | 348 | 95% | Yes |
| 1961 | 352 | 96% | Yes |
| 1962 | 363 | 99% | Yes |
| 1963 | 360 | 99% | Yes |
| 1964 | 360 | 98% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 359 | 98% | Yes |
| 1968 | 361 | 99% | Yes |
| 1969 | 360 | 99% | Yes |
| 1970 | 363 | 99% | Yes |
| 1971 | 359 | 98% | Yes |
| 1972 | 362 | 99% | Yes |
| 1973 | 363 | 99% | Yes |
| 1974 | 333 | 91% | Yes |
| 1975 | 363 | 99% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 363 | 99% | Yes |
| 1979 | 363 | 99% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 359 | 98% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 355 | 97% | Yes |
| 1985 | 352 | 96% | Yes |
| 1986 | 351 | 96% | Yes |
| 1987 | 355 | 97% | Yes |
| 1988 | 361 | 99% | Yes |
| 1989 | 361 | 99% | Yes |
| 1990 | 352 | 96% | Yes |
| 1991 | 363 | 99% | Yes |
| 1992 | 353 | 96% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 364 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 364 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 364 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 364 | 100% | Yes |
| 2004 | 365 | 100% | Yes |
| 2005 | 364 | 100% | Yes |
| 2006 | 363 | 99% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 363 | 99% | Yes |
| 2009 | 364 | 100% | Yes |
| 2010 | 360 | 99% | Yes |
| 2011 | 363 | 99% | Yes |
| 2012 | 365 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 359 | 98% | Yes |
| 2016 | 197 | 54% | No |
| 2017 | 250 | 68% | No |
| 2018 | 325 | 89% | No |
| 2019 | 341 | 93% | Yes |
| 2020 | 355 | 97% | Yes |
| 2021 | 353 | 97% | Yes |
| 2022 | 348 | 95% | Yes |
| 2023 | 354 | 97% | Yes |
| 2024 | 356 | 97% | Yes |
| 2025 | 363 | 99% | Yes |
| 2026 | 270 | 74% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 1 October 2026 | Sigourney, US | daily rain (Provisional) | 35.8 mm (1.4 in) | 5.8 mm (0.23 in) | 115 years | 45 of 100 (Notable) |
| 5 September 2026 | Sigourney, US | daily high min (Tie, Provisional) | 22.8 C (73.0 F) | tie | 126 years | 10 of 100 (Routine) |
| 14 August 2026 | Sigourney, US | daily rain | 50.8 mm (2.0 in) | 29.0 mm (1.1 in) | 79 years | 51 of 100 (Notable) |
| 22 June 2026 | Sigourney, US | daily low max | 16.7 C (62.1 F) | 2.2 C (4.0 F) | 75 years | 37 of 100 (Notable) |
| 3 April 2026 | Sigourney, US | daily rain | 27.7 mm (1.1 in) | 2.6 mm (0.10 in) | 84 years | 37 of 100 (Notable) |
| 31 March 2026 | Sigourney, US | daily high max | 30.6 C (87.1 F) | 2.8 C (5.0 F) | 48 years | 27 of 100 (Routine) |
| 22 March 2026 | Sigourney, US | monthly high max | 32.8 C (91.0 F) | 2.8 C (5.0 F) | 119 years | 53 of 100 (Notable) |
| 10 March 2026 | Sigourney, US | daily high max | 25.0 C (77.0 F) | 1.7 C (3.1 F) | 89 years | 38 of 100 (Notable) |
| 18 February 2026 | Sigourney, US | daily high min (Tie) | 5.6 C (42.1 F) | tie | 44 years | 5 of 100 (Routine) |
| 17 February 2026 | Sigourney, US | daily high max | 21.7 C (71.1 F) | 2.8 C (5.0 F) | 44 years | 26 of 100 (Routine) |
| 17 February 2026 | Sigourney, US | daily high min | 5.0 C (41.0 F) | 1.7 C (3.1 F) | 28 years | 20 of 100 (Routine) |
| 16 February 2026 | Sigourney, US | daily high max (Tie) | 18.3 C (64.9 F) | tie | 104 years | 10 of 100 (Routine) |
| 24 January 2026 | Sigourney, US | daily low max | -18.3 C (-0.9 F) | 2.2 C (4.0 F) | 90 years | 40 of 100 (Notable) |
| 8 January 2026 | Sigourney, US | daily high max | 16.1 C (61.0 F) | 0.5 C (0.9 F) | 18 years | 15 of 100 (Routine) |
| 14 December 2025 | Sigourney, US | daily snowfall | 10.2 cm (4.0 in) | 3.8 cm (1.5 in) | 118 years | 48 of 100 (Notable) |
| 5 December 2025 | Sigourney, US | daily low max | -8.9 C (16.0 F) | 0.6 C (1.1 F) | 20 years | 16 of 100 (Routine) |
| 5 December 2025 | Sigourney, US | daily low min | -21.1 C (-6.0 F) | 0.5 C (0.9 F) | 20 years | 16 of 100 (Routine) |
| 4 December 2025 | Sigourney, US | daily low min (Tie) | -20.0 C (-4.0 F) | tie | 96 years | 9 of 100 (Routine) |
| 8 September 2025 | Sigourney, US | daily low min | 5.0 C (41.0 F) | 1.1 C (2.0 F) | 76 years | 34 of 100 (Routine) |
| 6 September 2025 | Sigourney, US | daily low min (Tie) | 5.6 C (42.1 F) | tie | 63 years | 7 of 100 (Routine) |
Climate Trend
116 complete years, 1897 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1897 | 10.2 C | +0.10 C |
| 1899 | 9.9 C | -0.22 C |
| 1900 | 11.0 C | +0.84 C |
| 1901 | 10.8 C | +0.67 C |
| 1902 | 9.8 C | -0.29 C |
| 1905 | 9.7 C | -0.40 C |
| 1906 | 10.4 C | +0.26 C |
| 1907 | 9.8 C | -0.29 C |
| 1908 | 10.8 C | +0.73 C |
| 1909 | 9.9 C | -0.25 C |
| 1910 | 10.3 C | +0.17 C |
| 1911 | 10.7 C | +0.61 C |
| 1912 | 8.9 C | -1.17 C |
| 1913 | 10.8 C | +0.71 C |
| 1914 | 10.2 C | +0.12 C |
| 1915 | 10.2 C | +0.04 C |
| 1918 | 10.3 C | +0.14 C |
| 1919 | 10.1 C | +0.00 C |
| 1920 | 9.6 C | -0.51 C |
| 1921 | 11.5 C | +1.43 C |
| 1922 | 10.8 C | +0.73 C |
| 1923 | 9.9 C | -0.26 C |
| 1924 | 8.4 C | -1.76 C |
| 1925 | 9.9 C | -0.25 C |
| 1926 | 9.7 C | -0.44 C |
| 1927 | 10.5 C | +0.35 C |
| 1928 | 10.4 C | +0.33 C |
| 1929 | 9.0 C | -1.15 C |
| 1930 | 10.7 C | +0.62 C |
| 1931 | 12.2 C | +2.13 C |
| 1932 | 10.0 C | -0.11 C |
| 1933 | 11.3 C | +1.16 C |
| 1934 | 11.7 C | +1.63 C |
| 1935 | 10.1 C | +0.00 C |
| 1937 | 9.7 C | -0.42 C |
| 1938 | 11.9 C | +1.76 C |
| 1939 | 11.6 C | +1.48 C |
| 1940 | 9.8 C | -0.29 C |
| 1941 | 11.7 C | +1.61 C |
| 1942 | 10.6 C | +0.46 C |
| 1943 | 9.9 C | -0.17 C |
| 1944 | 10.6 C | +0.53 C |
| 1945 | 9.7 C | -0.45 C |
| 1947 | 10.5 C | +0.41 C |
| 1948 | 10.6 C | +0.45 C |
| 1949 | 10.8 C | +0.68 C |
| 1950 | 9.2 C | -0.87 C |
| 1951 | 8.5 C | -1.63 C |
| 1954 | 11.3 C | +1.17 C |
| 1955 | 10.5 C | +0.40 C |
| 1956 | 10.9 C | +0.78 C |
| 1957 | 10.3 C | +0.15 C |
| 1958 | 9.4 C | -0.75 C |
| 1959 | 9.8 C | -0.33 C |
| 1960 | 9.3 C | -0.86 C |
| 1961 | 9.8 C | -0.28 C |
| 1962 | 9.7 C | -0.42 C |
| 1963 | 10.0 C | -0.16 C |
| 1964 | 10.9 C | +0.76 C |
| 1965 | 9.9 C | -0.22 C |
| 1966 | 9.8 C | -0.28 C |
| 1967 | 10.1 C | -0.04 C |
| 1968 | 10.6 C | +0.51 C |
| 1969 | 10.0 C | -0.12 C |
| 1970 | 10.4 C | +0.26 C |
| 1971 | 10.9 C | +0.78 C |
| 1972 | 9.6 C | -0.48 C |
| 1973 | 11.0 C | +0.88 C |
| 1975 | 10.7 C | +0.59 C |
| 1976 | 10.1 C | -0.01 C |
| 1977 | 10.8 C | +0.68 C |
| 1978 | 9.0 C | -1.15 C |
| 1979 | 8.9 C | -1.20 C |
| 1980 | 10.7 C | +0.54 C |
| 1981 | 11.4 C | +1.24 C |
| 1982 | 9.9 C | -0.17 C |
| 1983 | 11.1 C | +0.99 C |
| 1984 | 10.5 C | +0.43 C |
| 1985 | 9.5 C | -0.65 C |
| 1986 | 11.0 C | +0.89 C |
| 1987 | 12.2 C | +2.11 C |
| 1988 | 11.3 C | +1.21 C |
| 1989 | 9.2 C | -0.96 C |
| 1990 | 10.1 C | +0.03 C |
| 1991 | 9.9 C | -0.25 C |
| 1992 | 9.5 C | -0.63 C |
| 1993 | 8.3 C | -1.83 C |
| 1994 | 9.0 C | -1.09 C |
| 1995 | 8.9 C | -1.22 C |
| 1996 | 7.9 C | -2.22 C |
| 1997 | 8.8 C | -1.31 C |
| 1998 | 11.0 C | +0.88 C |
| 1999 | 10.2 C | +0.04 C |
| 2000 | 9.6 C | -0.51 C |
| 2001 | 9.8 C | -0.27 C |
| 2002 | 9.9 C | -0.17 C |
| 2003 | 9.1 C | -0.98 C |
| 2004 | 9.5 C | -0.64 C |
| 2005 | 10.3 C | +0.21 C |
| 2006 | 10.8 C | +0.64 C |
| 2007 | 10.0 C | -0.09 C |
| 2008 | 8.3 C | -1.80 C |
| 2009 | 8.8 C | -1.27 C |
| 2010 | 9.7 C | -0.44 C |
| 2011 | 9.8 C | -0.29 C |
| 2012 | 11.4 C | +1.29 C |
| 2013 | 8.6 C | -1.48 C |
| 2014 | 7.6 C | -2.50 C |
| 2015 | 9.9 C | -0.25 C |
| 2018 | 9.0 C | -1.15 C |
| 2020 | 10.0 C | -0.09 C |
| 2021 | 10.3 C | +0.17 C |
| 2022 | 9.2 C | -0.95 C |
| 2023 | 10.8 C | +0.65 C |
| 2024 | 11.5 C | +1.39 C |
| 2025 | 10.7 C | +0.60 C |
The annual mean temperature here has fallen by 0.05 C (0.01 to 0.10) per decade over 1897 to 2025. In Fahrenheit: 0.09 F (0.01 to 0.17) per decade. The slope is a straight line fitted to 116 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.05 C (-0.10 to -0.01) per decade | -0.09 F (-0.17 to -0.01) per decade | 1897 to 2025 | 116 | Fall |
| Mean daily maximum | -0.09 C (-0.14 to -0.04) per decade | -0.2 F (-0.3 to -0.1) per decade | 1897 to 2025 | 116 | Fall |
| Mean daily minimum | -0.02 C (-0.06 to 0.03) per decade | -0.03 F (-0.11 to 0.05) per decade | 1897 to 2025 | 116 | Not clearly different from zero |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1896 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 45.0 C (113.0 F) | 1901 | 36.7 C (98.1 F) | 131 |
| Coldest night (TNn) | -35.6 C (-32.1 F) | 2019 | -25.6 C (-14.1 F) | 131 |
| Wettest day (Rx1day) | 135.6 mm (5.3 in) | 1946 | 57.4 mm (2.3 in) | 131 |
| Wettest five days (Rx5day) | 173.4 mm (6.8 in) | 1902 | 89.1 mm (3.5 in) | 131 |
| Longest dry spell (CDD) | 59 days | 1952 | 24 days | 131 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1896 | 35.6 C (96.1 F) |
| 1897 | 39.4 C (102.9 F) |
| 1898 | 38.9 C (102.0 F) |
| 1899 | 39.4 C (102.9 F) |
| 1900 | 37.2 C (99.0 F) |
| 1901 | 45.0 C (113.0 F) |
| 1902 | 36.1 C (97.0 F) |
| 1903 | 37.8 C (100.0 F) |
| 1904 | 35.0 C (95.0 F) |
| 1905 | 35.6 C (96.1 F) |
| 1906 | 35.0 C (95.0 F) |
| 1907 | 33.3 C (91.9 F) |
| 1908 | 37.8 C (100.0 F) |
| 1909 | 36.7 C (98.1 F) |
| 1910 | 36.7 C (98.1 F) |
| 1911 | 40.0 C (104.0 F) |
| 1912 | 37.2 C (99.0 F) |
| 1913 | 38.9 C (102.0 F) |
| 1914 | 38.9 C (102.0 F) |
| 1915 | 33.9 C (93.0 F) |
| 1916 | 40.6 C (105.1 F) |
| 1917 | 38.9 C (102.0 F) |
| 1918 | 42.8 C (109.0 F) |
| 1919 | 38.3 C (100.9 F) |
| 1920 | 35.0 C (95.0 F) |
| 1921 | 37.2 C (99.0 F) |
| 1922 | 37.2 C (99.0 F) |
| 1923 | 37.2 C (99.0 F) |
| 1924 | 35.0 C (95.0 F) |
| 1925 | 38.9 C (102.0 F) |
| 1926 | 36.1 C (97.0 F) |
| 1927 | 38.9 C (102.0 F) |
| 1928 | 35.0 C (95.0 F) |
| 1929 | 36.7 C (98.1 F) |
| 1930 | 43.3 C (109.9 F) |
| 1931 | 39.4 C (102.9 F) |
| 1932 | 36.7 C (98.1 F) |
| 1933 | 38.9 C (102.0 F) |
| 1934 | 44.4 C (111.9 F) |
| 1935 | 37.2 C (99.0 F) |
| 1936 | 43.3 C (109.9 F) |
| 1937 | 38.9 C (102.0 F) |
| 1938 | 37.8 C (100.0 F) |
| 1939 | 38.9 C (102.0 F) |
| 1940 | 42.8 C (109.0 F) |
| 1941 | 41.1 C (106.0 F) |
| 1942 | 36.7 C (98.1 F) |
| 1943 | 35.6 C (96.1 F) |
| 1944 | 35.6 C (96.1 F) |
| 1945 | 36.1 C (97.0 F) |
| 1946 | 35.6 C (96.1 F) |
| 1947 | 39.4 C (102.9 F) |
| 1948 | 38.3 C (100.9 F) |
| 1949 | 35.0 C (95.0 F) |
| 1950 | 32.8 C (91.0 F) |
| 1951 | 35.6 C (96.1 F) |
| 1952 | 36.1 C (97.0 F) |
| 1953 | 37.8 C (100.0 F) |
| 1954 | 38.9 C (102.0 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 40.0 C (104.0 F) |
| 1957 | 37.2 C (99.0 F) |
| 1958 | 34.4 C (93.9 F) |
| 1959 | 37.2 C (99.0 F) |
| 1960 | 36.1 C (97.0 F) |
| 1961 | 34.4 C (93.9 F) |
| 1962 | 35.6 C (96.1 F) |
| 1963 | 37.2 C (99.0 F) |
| 1964 | 37.8 C (100.0 F) |
| 1965 | 35.6 C (96.1 F) |
| 1966 | 37.2 C (99.0 F) |
| 1967 | 33.9 C (93.0 F) |
| 1968 | 36.7 C (98.1 F) |
| 1969 | 35.0 C (95.0 F) |
| 1970 | 37.2 C (99.0 F) |
| 1971 | 37.2 C (99.0 F) |
| 1972 | 36.1 C (97.0 F) |
| 1973 | 34.4 C (93.9 F) |
| 1974 | 37.8 C (100.0 F) |
| 1975 | 37.8 C (100.0 F) |
| 1976 | 36.7 C (98.1 F) |
| 1977 | 40.0 C (104.0 F) |
| 1978 | 35.0 C (95.0 F) |
| 1979 | 36.7 C (98.1 F) |
| 1980 | 38.3 C (100.9 F) |
| 1981 | 36.7 C (98.1 F) |
| 1982 | 35.0 C (95.0 F) |
| 1983 | 41.1 C (106.0 F) |
| 1984 | 36.7 C (98.1 F) |
| 1985 | 36.1 C (97.0 F) |
| 1986 | 35.0 C (95.0 F) |
| 1987 | 38.9 C (102.0 F) |
| 1988 | 41.7 C (107.1 F) |
| 1989 | 36.1 C (97.0 F) |
| 1990 | 36.1 C (97.0 F) |
| 1991 | 36.7 C (98.1 F) |
| 1992 | 32.8 C (91.0 F) |
| 1993 | 33.3 C (91.9 F) |
| 1994 | 32.8 C (91.0 F) |
| 1995 | 36.7 C (98.1 F) |
| 1996 | 35.0 C (95.0 F) |
| 1997 | 36.1 C (97.0 F) |
| 1998 | 34.4 C (93.9 F) |
| 1999 | 38.3 C (100.9 F) |
| 2000 | 36.1 C (97.0 F) |
| 2001 | 36.7 C (98.1 F) |
| 2002 | 34.4 C (93.9 F) |
| 2003 | 38.3 C (100.9 F) |
| 2004 | 33.3 C (91.9 F) |
| 2005 | 38.3 C (100.9 F) |
| 2006 | 36.1 C (97.0 F) |
| 2007 | 33.3 C (91.9 F) |
| 2008 | 35.0 C (95.0 F) |
| 2009 | 33.9 C (93.0 F) |
| 2010 | 33.3 C (91.9 F) |
| 2011 | 38.9 C (102.0 F) |
| 2012 | 41.1 C (106.0 F) |
| 2013 | 38.3 C (100.9 F) |
| 2014 | 32.8 C (91.0 F) |
| 2015 | 35.6 C (96.1 F) |
| 2016 | 35.6 C (96.1 F) |
| 2017 | 36.7 C (98.1 F) |
| 2018 | 34.4 C (93.9 F) |
| 2019 | 35.6 C (96.1 F) |
| 2020 | 36.1 C (97.0 F) |
| 2021 | 35.6 C (96.1 F) |
| 2022 | 37.2 C (99.0 F) |
| 2023 | 37.2 C (99.0 F) |
| 2024 | 35.6 C (96.1 F) |
| 2025 | 35.6 C (96.1 F) |
| 2026 | 35.6 C (96.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1896 | -22.8 C (-9.0 F) |
| 1897 | -28.3 C (-18.9 F) |
| 1898 | -24.4 C (-11.9 F) |
| 1899 | -32.8 C (-27.0 F) |
| 1900 | -23.3 C (-9.9 F) |
| 1901 | -26.7 C (-16.1 F) |
| 1902 | -27.8 C (-18.0 F) |
| 1903 | -26.7 C (-16.1 F) |
| 1904 | -28.9 C (-20.0 F) |
| 1905 | -34.4 C (-29.9 F) |
| 1906 | -23.3 C (-9.9 F) |
| 1907 | -23.9 C (-11.0 F) |
| 1908 | -22.2 C (-8.0 F) |
| 1909 | -25.6 C (-14.1 F) |
| 1910 | -28.3 C (-18.9 F) |
| 1911 | -26.1 C (-15.0 F) |
| 1912 | -32.8 C (-27.0 F) |
| 1913 | -24.4 C (-11.9 F) |
| 1914 | -28.9 C (-20.0 F) |
| 1915 | -28.9 C (-20.0 F) |
| 1916 | -30.0 C (-22.0 F) |
| 1917 | -29.4 C (-20.9 F) |
| 1918 | -30.0 C (-22.0 F) |
| 1919 | -31.1 C (-24.0 F) |
| 1920 | -26.1 C (-15.0 F) |
| 1921 | -25.6 C (-14.1 F) |
| 1922 | -23.9 C (-11.0 F) |
| 1923 | -24.4 C (-11.9 F) |
| 1924 | -34.4 C (-29.9 F) |
| 1925 | -25.0 C (-13.0 F) |
| 1926 | -26.1 C (-15.0 F) |
| 1927 | -25.6 C (-14.1 F) |
| 1928 | -23.3 C (-9.9 F) |
| 1929 | -29.4 C (-20.9 F) |
| 1930 | -32.8 C (-27.0 F) |
| 1931 | -19.4 C (-2.9 F) |
| 1932 | -26.7 C (-16.1 F) |
| 1933 | -30.0 C (-22.0 F) |
| 1934 | -25.0 C (-13.0 F) |
| 1935 | -24.4 C (-11.9 F) |
| 1936 | -30.0 C (-22.0 F) |
| 1937 | -24.4 C (-11.9 F) |
| 1938 | -21.1 C (-6.0 F) |
| 1939 | -20.6 C (-5.1 F) |
| 1940 | -28.9 C (-20.0 F) |
| 1941 | -19.4 C (-2.9 F) |
| 1942 | -28.9 C (-20.0 F) |
| 1943 | -26.7 C (-16.1 F) |
| 1944 | -24.4 C (-11.9 F) |
| 1945 | -23.3 C (-9.9 F) |
| 1946 | -22.2 C (-8.0 F) |
| 1947 | -27.2 C (-17.0 F) |
| 1948 | -23.3 C (-9.9 F) |
| 1949 | -25.6 C (-14.1 F) |
| 1950 | -25.6 C (-14.1 F) |
| 1951 | -25.6 C (-14.1 F) |
| 1952 | -23.3 C (-9.9 F) |
| 1953 | -21.7 C (-7.1 F) |
| 1954 | -23.9 C (-11.0 F) |
| 1955 | -26.7 C (-16.1 F) |
| 1956 | -24.4 C (-11.9 F) |
| 1957 | -28.9 C (-20.0 F) |
| 1958 | -28.9 C (-20.0 F) |
| 1959 | -26.1 C (-15.0 F) |
| 1960 | -26.7 C (-16.1 F) |
| 1961 | -24.4 C (-11.9 F) |
| 1962 | -28.9 C (-20.0 F) |
| 1963 | -27.8 C (-18.0 F) |
| 1964 | -21.7 C (-7.1 F) |
| 1965 | -25.6 C (-14.1 F) |
| 1966 | -28.9 C (-20.0 F) |
| 1967 | -25.0 C (-13.0 F) |
| 1968 | -26.1 C (-15.0 F) |
| 1969 | -23.3 C (-9.9 F) |
| 1970 | -31.1 C (-24.0 F) |
| 1971 | -26.1 C (-15.0 F) |
| 1972 | -26.7 C (-16.1 F) |
| 1973 | -23.9 C (-11.0 F) |
| 1974 | -30.6 C (-23.1 F) |
| 1975 | -24.4 C (-11.9 F) |
| 1976 | -25.6 C (-14.1 F) |
| 1977 | -28.9 C (-20.0 F) |
| 1978 | -30.0 C (-22.0 F) |
| 1979 | -31.1 C (-24.0 F) |
| 1980 | -23.9 C (-11.0 F) |
| 1981 | -26.1 C (-15.0 F) |
| 1982 | -30.6 C (-23.1 F) |
| 1983 | -28.9 C (-20.0 F) |
| 1984 | -26.1 C (-15.0 F) |
| 1985 | -29.4 C (-20.9 F) |
| 1986 | -25.0 C (-13.0 F) |
| 1987 | -20.6 C (-5.1 F) |
| 1988 | -24.4 C (-11.9 F) |
| 1989 | -30.6 C (-23.1 F) |
| 1990 | -23.3 C (-9.9 F) |
| 1991 | -25.0 C (-13.0 F) |
| 1992 | -21.7 C (-7.1 F) |
| 1993 | -22.2 C (-8.0 F) |
| 1994 | -29.4 C (-20.9 F) |
| 1995 | -22.8 C (-9.0 F) |
| 1996 | -32.8 C (-27.0 F) |
| 1997 | -25.0 C (-13.0 F) |
| 1998 | -22.8 C (-9.0 F) |
| 1999 | -30.0 C (-22.0 F) |
| 2000 | -26.1 C (-15.0 F) |
| 2001 | -22.2 C (-8.0 F) |
| 2002 | -20.6 C (-5.1 F) |
| 2003 | -22.8 C (-9.0 F) |
| 2004 | -23.3 C (-9.9 F) |
| 2005 | -22.8 C (-9.0 F) |
| 2006 | -22.8 C (-9.0 F) |
| 2007 | -23.3 C (-9.9 F) |
| 2008 | -25.0 C (-13.0 F) |
| 2009 | -31.7 C (-25.1 F) |
| 2010 | -26.7 C (-16.1 F) |
| 2011 | -23.9 C (-11.0 F) |
| 2012 | -18.9 C (-2.0 F) |
| 2013 | -27.2 C (-17.0 F) |
| 2014 | -26.7 C (-16.1 F) |
| 2015 | -25.6 C (-14.1 F) |
| 2016 | -25.6 C (-14.1 F) |
| 2017 | -27.2 C (-17.0 F) |
| 2018 | -26.7 C (-16.1 F) |
| 2019 | -35.6 C (-32.1 F) |
| 2020 | -24.4 C (-11.9 F) |
| 2021 | -27.8 C (-18.0 F) |
| 2022 | -26.7 C (-16.1 F) |
| 2023 | -21.1 C (-6.0 F) |
| 2024 | -29.4 C (-20.9 F) |
| 2025 | -25.0 C (-13.0 F) |
| 2026 | -25.0 C (-13.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1896 | 52.8 mm (2.1 in) |
| 1897 | 56.4 mm (2.2 in) |
| 1898 | 51.8 mm (2.0 in) |
| 1899 | 39.4 mm (1.6 in) |
| 1900 | 64.5 mm (2.5 in) |
| 1901 | 26.2 mm (1.0 in) |
| 1902 | 88.1 mm (3.5 in) |
| 1903 | 67.3 mm (2.6 in) |
| 1904 | 79.0 mm (3.1 in) |
| 1905 | 69.3 mm (2.7 in) |
| 1906 | 39.4 mm (1.6 in) |
| 1907 | 47.0 mm (1.9 in) |
| 1908 | 53.1 mm (2.1 in) |
| 1909 | 71.1 mm (2.8 in) |
| 1910 | 25.4 mm (1.0 in) |
| 1911 | 87.6 mm (3.4 in) |
| 1912 | 51.6 mm (2.0 in) |
| 1913 | 90.2 mm (3.6 in) |
| 1914 | 61.0 mm (2.4 in) |
| 1915 | 82.6 mm (3.3 in) |
| 1916 | 48.5 mm (1.9 in) |
| 1917 | 37.1 mm (1.5 in) |
| 1918 | 34.5 mm (1.4 in) |
| 1919 | 57.9 mm (2.3 in) |
| 1920 | 35.3 mm (1.4 in) |
| 1921 | 97.8 mm (3.9 in) |
| 1922 | 41.9 mm (1.6 in) |
| 1923 | 61.0 mm (2.4 in) |
| 1924 | 68.6 mm (2.7 in) |
| 1925 | 67.6 mm (2.7 in) |
| 1926 | 57.2 mm (2.3 in) |
| 1927 | 40.9 mm (1.6 in) |
| 1928 | 81.8 mm (3.2 in) |
| 1929 | 43.2 mm (1.7 in) |
| 1930 | 124.5 mm (4.9 in) |
| 1931 | 64.8 mm (2.6 in) |
| 1932 | 64.8 mm (2.6 in) |
| 1933 | 49.5 mm (1.9 in) |
| 1934 | 54.9 mm (2.2 in) |
| 1935 | 55.9 mm (2.2 in) |
| 1936 | 41.4 mm (1.6 in) |
| 1937 | 51.3 mm (2.0 in) |
| 1938 | 72.9 mm (2.9 in) |
| 1939 | 57.7 mm (2.3 in) |
| 1940 | 28.7 mm (1.1 in) |
| 1941 | 64.5 mm (2.5 in) |
| 1942 | 41.1 mm (1.6 in) |
| 1943 | 108.0 mm (4.3 in) |
| 1944 | 56.9 mm (2.2 in) |
| 1945 | 63.0 mm (2.5 in) |
| 1946 | 135.6 mm (5.3 in) |
| 1947 | 52.3 mm (2.1 in) |
| 1948 | 61.7 mm (2.4 in) |
| 1949 | 51.8 mm (2.0 in) |
| 1950 | 56.9 mm (2.2 in) |
| 1951 | 80.3 mm (3.2 in) |
| 1952 | 87.1 mm (3.4 in) |
| 1953 | 32.3 mm (1.3 in) |
| 1954 | 75.4 mm (3.0 in) |
| 1955 | 79.5 mm (3.1 in) |
| 1956 | 42.4 mm (1.7 in) |
| 1957 | 52.1 mm (2.1 in) |
| 1958 | 52.8 mm (2.1 in) |
| 1959 | 51.8 mm (2.0 in) |
| 1960 | 50.8 mm (2.0 in) |
| 1961 | 66.0 mm (2.6 in) |
| 1962 | 62.5 mm (2.5 in) |
| 1963 | 65.0 mm (2.6 in) |
| 1964 | 54.9 mm (2.2 in) |
| 1965 | 120.7 mm (4.8 in) |
| 1966 | 51.3 mm (2.0 in) |
| 1967 | 55.9 mm (2.2 in) |
| 1968 | 53.8 mm (2.1 in) |
| 1969 | 55.9 mm (2.2 in) |
| 1970 | 52.8 mm (2.1 in) |
| 1971 | 53.3 mm (2.1 in) |
| 1972 | 56.9 mm (2.2 in) |
| 1973 | 56.9 mm (2.2 in) |
| 1974 | 51.6 mm (2.0 in) |
| 1975 | 44.5 mm (1.8 in) |
| 1976 | 116.3 mm (4.6 in) |
| 1977 | 56.4 mm (2.2 in) |
| 1978 | 59.4 mm (2.3 in) |
| 1979 | 58.9 mm (2.3 in) |
| 1980 | 62.2 mm (2.4 in) |
| 1981 | 114.6 mm (4.5 in) |
| 1982 | 70.6 mm (2.8 in) |
| 1983 | 43.9 mm (1.7 in) |
| 1984 | 51.6 mm (2.0 in) |
| 1985 | 52.8 mm (2.1 in) |
| 1986 | 56.9 mm (2.2 in) |
| 1987 | 66.3 mm (2.6 in) |
| 1988 | 45.2 mm (1.8 in) |
| 1989 | 67.6 mm (2.7 in) |
| 1990 | 82.3 mm (3.2 in) |
| 1991 | 36.8 mm (1.4 in) |
| 1992 | 97.8 mm (3.9 in) |
| 1993 | 78.2 mm (3.1 in) |
| 1994 | 62.2 mm (2.4 in) |
| 1995 | 44.7 mm (1.8 in) |
| 1996 | 91.7 mm (3.6 in) |
| 1997 | 64.0 mm (2.5 in) |
| 1998 | 92.7 mm (3.6 in) |
| 1999 | 58.2 mm (2.3 in) |
| 2000 | 62.2 mm (2.4 in) |
| 2001 | 53.8 mm (2.1 in) |
| 2002 | 48.3 mm (1.9 in) |
| 2003 | 52.1 mm (2.1 in) |
| 2004 | 38.1 mm (1.5 in) |
| 2005 | 41.9 mm (1.6 in) |
| 2006 | 58.9 mm (2.3 in) |
| 2007 | 74.9 mm (2.9 in) |
| 2008 | 59.7 mm (2.4 in) |
| 2009 | 97.8 mm (3.9 in) |
| 2010 | 80.3 mm (3.2 in) |
| 2011 | 66.8 mm (2.6 in) |
| 2012 | 74.9 mm (2.9 in) |
| 2013 | 125.0 mm (4.9 in) |
| 2014 | 77.5 mm (3.1 in) |
| 2015 | 59.2 mm (2.3 in) |
| 2016 | 49.0 mm (1.9 in) |
| 2017 | 33.3 mm (1.3 in) |
| 2018 | 68.6 mm (2.7 in) |
| 2019 | 57.2 mm (2.3 in) |
| 2020 | 106.7 mm (4.2 in) |
| 2021 | 66.0 mm (2.6 in) |
| 2022 | 55.9 mm (2.2 in) |
| 2023 | 48.3 mm (1.9 in) |
| 2024 | 58.9 mm (2.3 in) |
| 2025 | 57.4 mm (2.3 in) |
| 2026 | 50.8 mm (2.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1896 | 78.5 mm (3.1 in) |
| 1897 | 79.8 mm (3.1 in) |
| 1898 | 57.9 mm (2.3 in) |
| 1899 | 63.3 mm (2.5 in) |
| 1900 | 100.0 mm (3.9 in) |
| 1901 | 45.1 mm (1.8 in) |
| 1902 | 173.4 mm (6.8 in) |
| 1903 | 134.9 mm (5.3 in) |
| 1904 | 85.1 mm (3.4 in) |
| 1905 | 118.6 mm (4.7 in) |
| 1906 | 62.3 mm (2.5 in) |
| 1907 | 78.0 mm (3.1 in) |
| 1908 | 89.1 mm (3.5 in) |
| 1909 | 99.3 mm (3.9 in) |
| 1910 | 45.9 mm (1.8 in) |
| 1911 | 150.3 mm (5.9 in) |
| 1912 | 54.9 mm (2.2 in) |
| 1913 | 145.1 mm (5.7 in) |
| 1914 | 99.1 mm (3.9 in) |
| 1915 | 123.2 mm (4.9 in) |
| 1916 | 76.2 mm (3.0 in) |
| 1917 | 75.2 mm (3.0 in) |
| 1918 | 63.9 mm (2.5 in) |
| 1919 | 93.5 mm (3.7 in) |
| 1920 | 76.2 mm (3.0 in) |
| 1921 | 108.7 mm (4.3 in) |
| 1922 | 66.0 mm (2.6 in) |
| 1923 | 86.9 mm (3.4 in) |
| 1924 | 78.5 mm (3.1 in) |
| 1925 | 104.4 mm (4.1 in) |
| 1926 | 150.4 mm (5.9 in) |
| 1927 | 87.7 mm (3.5 in) |
| 1928 | 130.0 mm (5.1 in) |
| 1929 | 55.9 mm (2.2 in) |
| 1930 | 158.0 mm (6.2 in) |
| 1931 | 100.6 mm (4.0 in) |
| 1932 | 107.7 mm (4.2 in) |
| 1933 | 62.0 mm (2.4 in) |
| 1934 | 80.2 mm (3.2 in) |
| 1935 | 112.8 mm (4.4 in) |
| 1936 | 72.9 mm (2.9 in) |
| 1937 | 80.0 mm (3.1 in) |
| 1938 | 96.3 mm (3.8 in) |
| 1939 | 87.1 mm (3.4 in) |
| 1940 | 61.0 mm (2.4 in) |
| 1941 | 100.6 mm (4.0 in) |
| 1942 | 51.5 mm (2.0 in) |
| 1943 | 142.3 mm (5.6 in) |
| 1944 | 88.4 mm (3.5 in) |
| 1945 | 89.6 mm (3.5 in) |
| 1946 | 172.9 mm (6.8 in) |
| 1947 | 81.1 mm (3.2 in) |
| 1948 | 63.2 mm (2.5 in) |
| 1949 | 98.3 mm (3.9 in) |
| 1950 | 62.8 mm (2.5 in) |
| 1951 | 89.6 mm (3.5 in) |
| 1952 | 100.6 mm (4.0 in) |
| 1953 | 70.6 mm (2.8 in) |
| 1954 | 134.8 mm (5.3 in) |
| 1955 | 96.5 mm (3.8 in) |
| 1956 | 46.7 mm (1.8 in) |
| 1957 | 68.3 mm (2.7 in) |
| 1958 | 71.1 mm (2.8 in) |
| 1959 | 94.9 mm (3.7 in) |
| 1960 | 83.9 mm (3.3 in) |
| 1961 | 125.0 mm (4.9 in) |
| 1962 | 118.1 mm (4.6 in) |
| 1963 | 130.8 mm (5.1 in) |
| 1964 | 113.3 mm (4.5 in) |
| 1965 | 163.0 mm (6.4 in) |
| 1966 | 77.4 mm (3.0 in) |
| 1967 | 82.8 mm (3.3 in) |
| 1968 | 83.3 mm (3.3 in) |
| 1969 | 122.0 mm (4.8 in) |
| 1970 | 142.2 mm (5.6 in) |
| 1971 | 109.2 mm (4.3 in) |
| 1972 | 98.8 mm (3.9 in) |
| 1973 | 88.7 mm (3.5 in) |
| 1974 | 82.1 mm (3.2 in) |
| 1975 | 57.5 mm (2.3 in) |
| 1976 | 159.2 mm (6.3 in) |
| 1977 | 86.0 mm (3.4 in) |
| 1978 | 100.0 mm (3.9 in) |
| 1979 | 73.1 mm (2.9 in) |
| 1980 | 133.8 mm (5.3 in) |
| 1981 | 160.6 mm (6.3 in) |
| 1982 | 125.0 mm (4.9 in) |
| 1983 | 85.6 mm (3.4 in) |
| 1984 | 93.7 mm (3.7 in) |
| 1985 | 86.1 mm (3.4 in) |
| 1986 | 85.8 mm (3.4 in) |
| 1987 | 112.5 mm (4.4 in) |
| 1988 | 65.5 mm (2.6 in) |
| 1989 | 86.7 mm (3.4 in) |
| 1990 | 158.5 mm (6.2 in) |
| 1991 | 76.9 mm (3.0 in) |
| 1992 | 146.1 mm (5.8 in) |
| 1993 | 151.2 mm (6.0 in) |
| 1994 | 62.2 mm (2.4 in) |
| 1995 | 81.7 mm (3.2 in) |
| 1996 | 144.2 mm (5.7 in) |
| 1997 | 70.6 mm (2.8 in) |
| 1998 | 112.3 mm (4.4 in) |
| 1999 | 74.0 mm (2.9 in) |
| 2000 | 149.3 mm (5.9 in) |
| 2001 | 70.0 mm (2.8 in) |
| 2002 | 76.3 mm (3.0 in) |
| 2003 | 76.7 mm (3.0 in) |
| 2004 | 72.7 mm (2.9 in) |
| 2005 | 70.8 mm (2.8 in) |
| 2006 | 73.1 mm (2.9 in) |
| 2007 | 166.1 mm (6.5 in) |
| 2008 | 75.6 mm (3.0 in) |
| 2009 | 153.2 mm (6.0 in) |
| 2010 | 144.0 mm (5.7 in) |
| 2011 | 100.8 mm (4.0 in) |
| 2012 | 89.9 mm (3.5 in) |
| 2013 | 156.1 mm (6.1 in) |
| 2014 | 124.5 mm (4.9 in) |
| 2015 | 92.7 mm (3.6 in) |
| 2016 | 106.1 mm (4.2 in) |
| 2017 | 52.1 mm (2.1 in) |
| 2018 | 79.3 mm (3.1 in) |
| 2019 | 110.1 mm (4.3 in) |
| 2020 | 106.7 mm (4.2 in) |
| 2021 | 108.9 mm (4.3 in) |
| 2022 | 59.7 mm (2.4 in) |
| 2023 | 81.4 mm (3.2 in) |
| 2024 | 84.1 mm (3.3 in) |
| 2025 | 150.3 mm (5.9 in) |
| 2026 | 89.6 mm (3.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1896 | 30 days |
| 1897 | 24 days |
| 1898 | 18 days |
| 1899 | 24 days |
| 1900 | 18 days |
| 1901 | 28 days |
| 1902 | 21 days |
| 1903 | 24 days |
| 1904 | 41 days |
| 1905 | 22 days |
| 1906 | 21 days |
| 1907 | 18 days |
| 1908 | 25 days |
| 1909 | 15 days |
| 1910 | 33 days |
| 1911 | 18 days |
| 1912 | 29 days |
| 1913 | 28 days |
| 1914 | 29 days |
| 1915 | 23 days |
| 1916 | 22 days |
| 1917 | 29 days |
| 1918 | 19 days |
| 1919 | 31 days |
| 1920 | 23 days |
| 1921 | 25 days |
| 1922 | 19 days |
| 1923 | 19 days |
| 1924 | 22 days |
| 1925 | 22 days |
| 1926 | 24 days |
| 1927 | 20 days |
| 1928 | 28 days |
| 1929 | 22 days |
| 1930 | 18 days |
| 1931 | 26 days |
| 1932 | 23 days |
| 1933 | 30 days |
| 1934 | 41 days |
| 1935 | 18 days |
| 1936 | 22 days |
| 1937 | 15 days |
| 1938 | 24 days |
| 1939 | 25 days |
| 1940 | 27 days |
| 1941 | 19 days |
| 1942 | 34 days |
| 1943 | 27 days |
| 1944 | 25 days |
| 1945 | 25 days |
| 1946 | 29 days |
| 1947 | 26 days |
| 1948 | 32 days |
| 1949 | 23 days |
| 1950 | 36 days |
| 1951 | 18 days |
| 1952 | 59 days |
| 1953 | 24 days |
| 1954 | 26 days |
| 1955 | 29 days |
| 1956 | 27 days |
| 1957 | 59 days |
| 1958 | 43 days |
| 1959 | 21 days |
| 1960 | 17 days |
| 1961 | 19 days |
| 1962 | 35 days |
| 1963 | 17 days |
| 1964 | 39 days |
| 1965 | 27 days |
| 1966 | 34 days |
| 1967 | 28 days |
| 1968 | 36 days |
| 1969 | 18 days |
| 1970 | 30 days |
| 1971 | 41 days |
| 1972 | 24 days |
| 1973 | 19 days |
| 1974 | 24 days |
| 1975 | 15 days |
| 1976 | 25 days |
| 1977 | 26 days |
| 1978 | 23 days |
| 1979 | 24 days |
| 1980 | 28 days |
| 1981 | 30 days |
| 1982 | 17 days |
| 1983 | 25 days |
| 1984 | 20 days |
| 1985 | 24 days |
| 1986 | 29 days |
| 1987 | 48 days |
| 1988 | 37 days |
| 1989 | 33 days |
| 1990 | 13 days |
| 1991 | 32 days |
| 1992 | 17 days |
| 1993 | 27 days |
| 1994 | 23 days |
| 1995 | 23 days |
| 1996 | 17 days |
| 1997 | 17 days |
| 1998 | 19 days |
| 1999 | 37 days |
| 2000 | 18 days |
| 2001 | 23 days |
| 2002 | 36 days |
| 2003 | 23 days |
| 2004 | 21 days |
| 2005 | 24 days |
| 2006 | 20 days |
| 2007 | 30 days |
| 2008 | 15 days |
| 2009 | 24 days |
| 2010 | 26 days |
| 2011 | 23 days |
| 2012 | 25 days |
| 2013 | 38 days |
| 2014 | 29 days |
| 2015 | 26 days |
| 2016 | 31 days |
| 2017 | 20 days |
| 2018 | 24 days |
| 2019 | 26 days |
| 2020 | 24 days |
| 2021 | 29 days |
| 2022 | 32 days |
| 2023 | 24 days |
| 2024 | 22 days |
| 2025 | 17 days |
| 2026 | 23 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
116 years with a frostAcross 116 years with a frost, the median last spring frost at Sigourney falls on 24 April and the median first autumn frost on 12 October, which leaves a median of 172 days between them.
In 1993 to 2025 the median growing season was 174 days. That is 8 days more than in 1897 to 1931.
Fitted over all years, the growing season changes by +1.3 days per decade at this station.
| Measure | Median, all years | Earliest period (1897 to 1931) | Recent period (1993 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 24 April | 26 April | 24 April | 2 days earlier | -0.4 days per decade |
| First autumn frost | 12 October | 7 October | 17 October | 10 days later | +0.9 days per decade |
| Growing days | 172 days | 166 days | 174 days | 8 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
117 years, 1897 to 2025A day with at least 58.5 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 136.8 mm (5.4 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 58.5 mm (2.3 in) | |
| 5 years | 76.6 mm (3.0 in) | |
| 10 years | 89.7 mm (3.5 in) | |
| 25 years | 107.5 mm (4.2 in) | |
| 50 years | 121.7 mm (4.8 in) | |
| 100 years | 136.8 mm (5.4 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 117 years of values from 1897 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: 135.6 mm (5.3 in) in 1946; 125.0 mm (4.9 in) in 2013; 124.5 mm (4.9 in) in 1930.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Sigourney, at 1925. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1925 ran 0.3 C (0.5 F) higher than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1925 | +0.3 | +0.5 | 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
2008 to 2025 against 1961 to 1990Over 2008 to 2025, Sigourney had a mean temperature of 9.7 C (49.5 F) and 949.2 mm (37.4 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Kewanee 1E (United States, 195 km away), Kankakee Wwtp (United States, 364 km away) and Walnut (United States, 220 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Kewanee 1E | United States | 195 km (121 mi) | 9.7 C (49.5 F) | 915.3 mm (36.0 in) | 0.64 |
| Kankakee Wwtp | United States | 364 km (226 mi) | 9.8 C (49.7 F) | 972.1 mm (38.3 in) | 0.69 |
| Walnut | United States | 220 km (137 mi) | 9.7 C (49.5 F) | 934.6 mm (36.8 in) | 0.70 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-16 (16 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-16).