Aurora Water Weather Records (USC00110338)
Record envelope, standing records and threshold days for Aurora Water (USC00110338), Illinois, United States, with 134 years of record.
Key Facts for Aurora Water
- Aurora Water (USC00110338) is a weather station in Illinois, United States at 41.78 latitude and -88.31 longitude, 206 m (675 ft) above sea level.
- The station reports from 1893 to 2026, 134 years of record.
- 1,464 records set at Aurora Water still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Aurora Water tied a daily record high maximum temperature of 31.1 C (88.0 F) on 13 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Illinois, United States, 41.78 latitude, -88.31 longitude.
- Elevation: 206 m (675 ft).
- Period of record: 1893 to 2026, 134 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
4 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 18.9 C (66.0 F) | -32.2 C (-26.0 F) | 16.1 C (61.0 F) | -23.9 C (-11.0 F) |
| Feb | 23.3 C (73.9 F) | -31.7 C (-25.1 F) | 19.4 C (66.9 F) | -13.9 C (7.0 F) |
| Mar | 28.9 C (84.0 F) | -26.1 C (-15.0 F) | 27.8 C (82.0 F) | -11.1 C (12.0 F) |
| Apr | 33.3 C (91.9 F) | -13.3 C (8.1 F) | 27.8 C (82.0 F) | -1.7 C (28.9 F) |
| May | 40.0 C (104.0 F) | -6.1 C (21.0 F) | 30.0 C (86.0 F) | 0.0 C (32.0 F) |
| Jun | 41.1 C (106.0 F) | 0.0 C (32.0 F) | 32.8 C (91.0 F) | 10.6 C (51.1 F) |
| Jul | 43.9 C (111.0 F) | 4.4 C (39.9 F) | 33.9 C (93.0 F) | 12.2 C (54.0 F) |
| Aug | 40.6 C (105.1 F) | 2.8 C (37.0 F) | 31.1 C (88.0 F) | 13.3 C (55.9 F) |
| Sep | 39.4 C (102.9 F) | -4.4 C (24.1 F) | 35.6 C (96.1 F) | 9.4 C (48.9 F) |
| Oct | 33.9 C (93.0 F) | -11.7 C (10.9 F) | 31.1 C (88.0 F) | 7.8 C (46.0 F) |
| Nov | 27.2 C (81.0 F) | -23.9 C (-11.0 F) | n/a | n/a |
| Dec | 21.1 C (70.0 F) | -31.7 C (-25.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1893 | 15 |
| 1895 | 6 |
| 1896 | 26 |
| 1897 | 34 |
| 1898 | 5 |
| 1899 | 21 |
| 1900 | 11 |
| 1901 | 11 |
| 1902 | 16 |
| 1903 | 14 |
| 1904 | 16 |
| 1905 | 12 |
| 1906 | 12 |
| 1907 | 8 |
| 1908 | 5 |
| 1909 | 19 |
| 1910 | 13 |
| 1911 | 15 |
| 1912 | 17 |
| 1913 | 15 |
| 1914 | 10 |
| 1915 | 12 |
| 1916 | 19 |
| 1917 | 16 |
| 1918 | 12 |
| 1919 | 9 |
| 1920 | 8 |
| 1921 | 21 |
| 1922 | 10 |
| 1923 | 8 |
| 1924 | 13 |
| 1925 | 22 |
| 1926 | 7 |
| 1927 | 8 |
| 1928 | 16 |
| 1929 | 13 |
| 1930 | 21 |
| 1931 | 11 |
| 1932 | 10 |
| 1933 | 13 |
| 1934 | 25 |
| 1935 | 6 |
| 1936 | 27 |
| 1937 | 9 |
| 1938 | 8 |
| 1939 | 22 |
| 1940 | 8 |
| 1941 | 6 |
| 1942 | 14 |
| 1943 | 11 |
| 1944 | 12 |
| 1945 | 14 |
| 1946 | 9 |
| 1947 | 8 |
| 1948 | 4 |
| 1949 | 11 |
| 1950 | 22 |
| 1951 | 15 |
| 1952 | 10 |
| 1953 | 16 |
| 1954 | 11 |
| 1955 | 6 |
| 1956 | 12 |
| 1957 | 8 |
| 1958 | 8 |
| 1959 | 8 |
| 1960 | 11 |
| 1961 | 3 |
| 1962 | 10 |
| 1963 | 11 |
| 1964 | 10 |
| 1965 | 14 |
| 1966 | 7 |
| 1967 | 12 |
| 1968 | 6 |
| 1969 | 6 |
| 1970 | 7 |
| 1971 | 10 |
| 1972 | 9 |
| 1973 | 7 |
| 1974 | 9 |
| 1975 | 8 |
| 1976 | 9 |
| 1977 | 9 |
| 1978 | 3 |
| 1979 | 7 |
| 1980 | 6 |
| 1981 | 7 |
| 1982 | 11 |
| 1983 | 15 |
| 1984 | 10 |
| 1985 | 6 |
| 1986 | 7 |
| 1987 | 3 |
| 1988 | 18 |
| 1989 | 15 |
| 1990 | 12 |
| 1991 | 11 |
| 1992 | 12 |
| 1993 | 3 |
| 1994 | 9 |
| 1995 | 3 |
| 1996 | 9 |
| 1997 | 8 |
| 1998 | 11 |
| 1999 | 6 |
| 2000 | 9 |
| 2001 | 2 |
| 2002 | 14 |
| 2003 | 5 |
| 2004 | 7 |
| 2005 | 12 |
| 2006 | 14 |
| 2007 | 12 |
| 2008 | 9 |
| 2009 | 9 |
| 2010 | 6 |
| 2011 | 10 |
| 2012 | 27 |
| 2013 | 9 |
| 2014 | 11 |
| 2015 | 10 |
| 2016 | 5 |
| 2017 | 18 |
| 2018 | 10 |
| 2019 | 17 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 11 |
| 2025 | 3 |
| 2026 | 10 |
All-Time Record Progression
15 new records| Date | Kind | Detail |
|---|---|---|
| 1936-07-14 | Record high maximum temperature | Record high maximum temperature 43.9 C (111.0 F) |
| 1941-07-29 | Record high minimum temperature | Record high minimum temperature 27.8 C (82.0 F) |
| 1950-06-02 | Record daily precipitation | Record daily precipitation 101.1 mm (4.0 in) |
| 1951-12-20 | Record snow depth | Record snow depth 58.4 cm (23.0 in) |
| 1951-12-21 | Record snow depth | Record snow depth 63.5 cm (25.0 in) |
| 1951-12-24 | Record snow depth | Record snow depth 66.0 cm (26.0 in) |
| 1951-12-25 | Record snow depth | Record snow depth 78.7 cm (31.0 in) |
| 1954-10-10 | Record daily precipitation | Record daily precipitation 266.2 mm (10.5 in) |
| 1966-01-29 | Record low maximum temperature | Record low maximum temperature -22.2 C (-8.0 F) |
| 1972-01-15 | Record low maximum temperature | Record low maximum temperature -23.9 C (-11.0 F) |
| 1983-12-24 | Record low maximum temperature | Record low maximum temperature -24.4 C (-11.9 F) |
| 1985-01-20 | Record low minimum temperature | Record low minimum temperature -32.2 C (-26.0 F) |
| 1996-07-18 | Record daily precipitation | Record daily precipitation 429.5 mm (16.9 in) |
| 2011-02-02 | Record daily snowfall | Record daily snowfall 43.2 cm (17.0 in) |
| 2019-01-31 | Record low maximum temperature | Record low maximum temperature -25.6 C (-14.1 F) |
Wettest Day of Each Month
Jul: 429.5 mm (16.9 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 73.9 mm (2.9 in) | 12 January 1960 |
| Feb | 82.8 mm (3.3 in) | 21 February 1997 |
| Mar | 89.2 mm (3.5 in) | 19 March 1948 |
| Apr | 142.0 mm (5.6 in) | 18 April 2013 |
| May | 91.2 mm (3.6 in) | 10 May 1990 |
| Jun | 111.3 mm (4.4 in) | 24 June 1994 |
| Jul | 429.5 mm (16.9 in) | 18 July 1996 |
| Aug | 180.8 mm (7.1 in) | 26 August 1972 |
| Sep | 154.9 mm (6.1 in) | 13 September 1978 |
| Oct | 266.2 mm (10.5 in) | 10 October 1954 |
| Nov | 69.6 mm (2.7 in) | 11 November 1995 |
| Dec | 71.9 mm (2.8 in) | 20 December 1895 |
Period of Record Coverage
1893 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1893 | 298 | 82% | No |
| 1895 | 61 | 17% | No |
| 1896 | 350 | 96% | Yes |
| 1897 | 349 | 96% | Yes |
| 1898 | 360 | 99% | Yes |
| 1899 | 363 | 99% | Yes |
| 1900 | 322 | 88% | No |
| 1901 | 364 | 100% | Yes |
| 1902 | 365 | 100% | Yes |
| 1903 | 365 | 100% | Yes |
| 1904 | 366 | 100% | Yes |
| 1905 | 365 | 100% | Yes |
| 1906 | 365 | 100% | Yes |
| 1907 | 365 | 100% | Yes |
| 1908 | 366 | 100% | Yes |
| 1909 | 365 | 100% | Yes |
| 1910 | 365 | 100% | Yes |
| 1911 | 365 | 100% | Yes |
| 1912 | 364 | 99% | Yes |
| 1913 | 334 | 92% | Yes |
| 1914 | 364 | 100% | Yes |
| 1915 | 365 | 100% | Yes |
| 1916 | 366 | 100% | Yes |
| 1917 | 365 | 100% | Yes |
| 1918 | 360 | 99% | Yes |
| 1919 | 364 | 100% | Yes |
| 1920 | 352 | 96% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 365 | 100% | Yes |
| 1923 | 365 | 100% | Yes |
| 1924 | 366 | 100% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 365 | 100% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 365 | 100% | Yes |
| 1931 | 329 | 90% | Yes |
| 1932 | 350 | 96% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 362 | 99% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 363 | 99% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 362 | 99% | Yes |
| 1950 | 363 | 99% | Yes |
| 1951 | 358 | 98% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 364 | 100% | Yes |
| 1954 | 364 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 365 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 352 | 96% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 364 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 362 | 99% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 324 | 89% | No |
| 1976 | 355 | 97% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 363 | 99% | Yes |
| 1979 | 249 | 68% | No |
| 1980 | 200 | 55% | No |
| 1981 | 365 | 100% | Yes |
| 1982 | 364 | 100% | Yes |
| 1983 | 357 | 98% | Yes |
| 1984 | 268 | 73% | No |
| 1985 | 363 | 99% | Yes |
| 1986 | 211 | 58% | No |
| 1987 | 330 | 90% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 363 | 99% | Yes |
| 1990 | 335 | 92% | Yes |
| 1991 | 363 | 99% | Yes |
| 1992 | 355 | 97% | Yes |
| 1993 | 322 | 88% | No |
| 1994 | 362 | 99% | Yes |
| 1995 | 357 | 98% | Yes |
| 1996 | 358 | 98% | Yes |
| 1997 | 363 | 99% | Yes |
| 1998 | 361 | 99% | Yes |
| 1999 | 361 | 99% | Yes |
| 2000 | 362 | 99% | Yes |
| 2001 | 363 | 99% | Yes |
| 2002 | 361 | 99% | Yes |
| 2003 | 360 | 99% | Yes |
| 2004 | 353 | 96% | Yes |
| 2005 | 364 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 363 | 99% | Yes |
| 2008 | 363 | 99% | Yes |
| 2009 | 360 | 99% | Yes |
| 2010 | 364 | 100% | Yes |
| 2011 | 364 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 364 | 100% | Yes |
| 2014 | 364 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 365 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 364 | 99% | Yes |
| 2021 | 364 | 100% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 364 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 364 | 100% | Yes |
| 2026 | 283 | 78% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 13 October 2026 | Aurora Water, US | daily high max (Tie, Provisional) | 31.1 C (88.0 F) | tie | 126 years | 10 of 100 (Routine) |
| 20 September 2026 | Aurora Water, US | daily rain (Provisional) | 70.6 mm (2.8 in) | 11.9 mm (0.5 in) | 120 years | 48 of 100 (Notable) |
| 5 September 2026 | Aurora Water, US | daily high min (Provisional) | 24.4 C (75.9 F) | 1.1 C (2.0 F) | 104 years | 42 of 100 (Notable) |
| 4 September 2026 | Aurora Water, US | monthly high min (Tie, Provisional) | 25.0 C (77.0 F) | tie | 15 years | 6 of 100 (Routine) |
| 3 September 2026 | Aurora Water, US | daily high min (Provisional) | 24.4 C (75.9 F) | 2.7 C (4.9 F) | 113 years | 45 of 100 (Notable) |
| 1 August 2026 | Aurora Water, US | daily rain | 77.7 mm (3.1 in) | 35.0 mm (1.4 in) | 115 years | 63 of 100 (Major) |
| 5 July 2026 | Aurora Water, US | daily rain | 73.9 mm (2.9 in) | 37.3 mm (1.5 in) | 31 years | 38 of 100 (Notable) |
| 3 July 2026 | Aurora Water, US | daily rain | 102.1 mm (4.0 in) | 58.9 mm (2.3 in) | 7 years | 43 of 100 (Notable) |
| 2 July 2026 | Aurora Water, US | daily high min | 25.0 C (77.0 F) | 0.6 C (1.1 F) | 56 years | 27 of 100 (Routine) |
| 1 July 2026 | Aurora Water, US | daily high min | 25.0 C (77.0 F) | 0.6 C (1.1 F) | 8 years | 13 of 100 (Routine) |
| 30 June 2026 | Aurora Water, US | daily high min | 25.0 C (77.0 F) | 2.2 C (4.0 F) | 112 years | 45 of 100 (Notable) |
| 9 June 2026 | Aurora Water, US | daily high min (Tie) | 21.7 C (71.1 F) | tie | 61 years | 7 of 100 (Routine) |
| 13 April 2026 | Aurora Water, US | daily high min (Tie) | 13.9 C (57.0 F) | tie | 71 years | 7 of 100 (Routine) |
| 16 March 2026 | Aurora Water, US | daily rain | 39.1 mm (1.5 in) | 11.2 mm (0.4 in) | 33 years | 33 of 100 (Routine) |
| 11 March 2026 | Aurora Water, US | daily rain | 47.5 mm (1.9 in) | 22.6 mm (0.9 in) | 127 years | 67 of 100 (Major) |
| 10 March 2026 | Aurora Water, US | daily high max | 22.8 C (73.0 F) | 1.7 C (3.1 F) | 71 years | 33 of 100 (Routine) |
| 18 February 2026 | Aurora Water, US | daily high min | 4.4 C (39.9 F) | 2.2 C (4.0 F) | 55 years | 29 of 100 (Routine) |
| 17 February 2026 | Aurora Water, US | daily high max | 19.4 C (66.9 F) | 6.1 C (11.0 F) | 15 years | 23 of 100 (Routine) |
| 24 January 2026 | Aurora Water, US | daily low max | -19.4 C (-2.9 F) | 1.1 C (2.0 F) | 90 years | 38 of 100 (Notable) |
| 14 January 2026 | Aurora Water, US | daily high min (Tie) | 2.2 C (36.0 F) | tie | 72 years | 7 of 100 (Routine) |
Climate Trend
114 complete years, 1896 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1896 | 10.8 C | +1.29 C |
| 1897 | 10.2 C | +0.61 C |
| 1898 | 9.7 C | +0.10 C |
| 1899 | 9.8 C | +0.26 C |
| 1901 | 9.0 C | -0.51 C |
| 1902 | 9.1 C | -0.42 C |
| 1903 | 8.5 C | -1.02 C |
| 1904 | 7.8 C | -1.77 C |
| 1905 | 8.7 C | -0.86 C |
| 1906 | 9.6 C | +0.08 C |
| 1907 | 8.4 C | -1.11 C |
| 1908 | 9.7 C | +0.14 C |
| 1909 | 8.9 C | -0.67 C |
| 1910 | 9.1 C | -0.49 C |
| 1911 | 9.9 C | +0.31 C |
| 1912 | 8.0 C | -1.51 C |
| 1914 | 9.4 C | -0.19 C |
| 1915 | 8.9 C | -0.66 C |
| 1916 | 8.8 C | -0.72 C |
| 1917 | 7.1 C | -2.49 C |
| 1918 | 8.9 C | -0.66 C |
| 1919 | 9.6 C | +0.00 C |
| 1921 | 11.9 C | +2.30 C |
| 1922 | 10.6 C | +1.05 C |
| 1923 | 9.6 C | +0.05 C |
| 1924 | 7.8 C | -1.71 C |
| 1925 | 9.2 C | -0.36 C |
| 1926 | 8.5 C | -1.03 C |
| 1927 | 9.7 C | +0.15 C |
| 1928 | 9.4 C | -0.16 C |
| 1929 | 8.2 C | -1.35 C |
| 1930 | 9.5 C | -0.10 C |
| 1933 | 10.4 C | +0.84 C |
| 1934 | 10.1 C | +0.59 C |
| 1935 | 9.2 C | -0.34 C |
| 1936 | 9.2 C | -0.36 C |
| 1937 | 9.0 C | -0.57 C |
| 1938 | 10.7 C | +1.14 C |
| 1939 | 11.0 C | +1.41 C |
| 1940 | 9.4 C | -0.20 C |
| 1941 | 10.7 C | +1.19 C |
| 1942 | 9.7 C | +0.11 C |
| 1943 | 9.0 C | -0.60 C |
| 1944 | 9.9 C | +0.35 C |
| 1945 | 8.8 C | -0.77 C |
| 1946 | 10.5 C | +0.91 C |
| 1947 | 9.3 C | -0.26 C |
| 1948 | 9.3 C | -0.27 C |
| 1949 | 10.2 C | +0.62 C |
| 1950 | 8.4 C | -1.18 C |
| 1951 | 8.1 C | -1.44 C |
| 1952 | 9.4 C | -0.17 C |
| 1953 | 10.1 C | +0.54 C |
| 1954 | 9.9 C | +0.32 C |
| 1955 | 9.9 C | +0.32 C |
| 1956 | 10.2 C | +0.61 C |
| 1957 | 9.5 C | -0.01 C |
| 1958 | 8.7 C | -0.85 C |
| 1959 | 9.5 C | -0.01 C |
| 1961 | 9.3 C | -0.22 C |
| 1962 | 9.0 C | -0.60 C |
| 1963 | 8.9 C | -0.69 C |
| 1964 | 10.0 C | +0.46 C |
| 1965 | 9.3 C | -0.26 C |
| 1966 | 8.5 C | -1.01 C |
| 1967 | 8.7 C | -0.87 C |
| 1968 | 9.7 C | +0.16 C |
| 1969 | 9.1 C | -0.45 C |
| 1970 | 9.6 C | +0.06 C |
| 1971 | 9.8 C | +0.26 C |
| 1973 | 10.8 C | +1.27 C |
| 1974 | 10.0 C | +0.42 C |
| 1976 | 8.3 C | -1.28 C |
| 1977 | 9.2 C | -0.36 C |
| 1978 | 8.1 C | -1.41 C |
| 1981 | 9.2 C | -0.32 C |
| 1982 | 8.7 C | -0.83 C |
| 1983 | 9.6 C | +0.02 C |
| 1985 | 8.6 C | -0.91 C |
| 1988 | 9.7 C | +0.13 C |
| 1989 | 8.3 C | -1.24 C |
| 1991 | 10.6 C | +1.00 C |
| 1992 | 9.3 C | -0.28 C |
| 1994 | 8.9 C | -0.62 C |
| 1995 | 9.4 C | -0.15 C |
| 1996 | 8.4 C | -1.11 C |
| 1997 | 8.8 C | -0.74 C |
| 1998 | 11.3 C | +1.78 C |
| 1999 | 9.9 C | +0.36 C |
| 2000 | 9.2 C | -0.34 C |
| 2001 | 10.4 C | +0.80 C |
| 2002 | 11.2 C | +1.66 C |
| 2003 | 10.1 C | +0.58 C |
| 2004 | 10.4 C | +0.86 C |
| 2005 | 11.0 C | +1.44 C |
| 2006 | 11.1 C | +1.58 C |
| 2007 | 10.7 C | +1.11 C |
| 2008 | 9.2 C | -0.38 C |
| 2009 | 9.3 C | -0.23 C |
| 2011 | 10.3 C | +0.76 C |
| 2012 | 11.9 C | +2.35 C |
| 2013 | 9.0 C | -0.51 C |
| 2014 | 8.0 C | -1.58 C |
| 2015 | 9.9 C | +0.32 C |
| 2016 | 11.0 C | +1.44 C |
| 2017 | 10.6 C | +1.04 C |
| 2018 | 9.7 C | +0.13 C |
| 2019 | 9.3 C | -0.30 C |
| 2020 | 10.2 C | +0.68 C |
| 2021 | 10.6 C | +1.05 C |
| 2022 | 9.0 C | -0.52 C |
| 2023 | 10.8 C | +1.22 C |
| 2024 | 11.9 C | +2.34 C |
| 2025 | 10.7 C | +1.17 C |
The annual mean temperature here has risen by 0.07 C (0.03 to 0.12) per decade over 1896 to 2025. In Fahrenheit: 0.1 F (0.1 to 0.2) per decade. The slope is a straight line fitted to 114 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.07 C (0.03 to 0.12) per decade | 0.1 F (0.1 to 0.2) per decade | 1896 to 2025 | 114 | Rise |
| Mean daily maximum | 0.03 C (-0.02 to 0.07) per decade | 0.05 F (-0.03 to 0.13) per decade | 1896 to 2025 | 114 | Not clearly different from zero |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1896 to 2025 | 114 | 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) | 43.9 C (111.0 F) | 1936 | 36.1 C (97.0 F) | 133 |
| Coldest night (TNn) | -32.2 C (-26.0 F) | 1985 | -24.4 C (-11.9 F) | 133 |
| Wettest day (Rx1day) | 429.5 mm (16.9 in) | 1996 | 60.5 mm (2.4 in) | 133 |
| Wettest five days (Rx5day) | 452.7 mm (17.8 in) | 1996 | 96.1 mm (3.8 in) | 133 |
| Longest dry spell (CDD) | 45 days | 1969 | 20 days | 133 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | 36.7 C (98.1 F) |
| 1895 | 36.7 C (98.1 F) |
| 1896 | 38.9 C (102.0 F) |
| 1897 | 42.2 C (108.0 F) |
| 1898 | 37.2 C (99.0 F) |
| 1899 | 38.3 C (100.9 F) |
| 1900 | 37.2 C (99.0 F) |
| 1901 | 42.8 C (109.0 F) |
| 1902 | 33.3 C (91.9 F) |
| 1903 | 34.4 C (93.9 F) |
| 1904 | 34.4 C (93.9 F) |
| 1905 | 34.4 C (93.9 F) |
| 1906 | 36.1 C (97.0 F) |
| 1907 | 33.3 C (91.9 F) |
| 1908 | 35.0 C (95.0 F) |
| 1909 | 35.0 C (95.0 F) |
| 1910 | 37.2 C (99.0 F) |
| 1911 | 37.2 C (99.0 F) |
| 1912 | 33.3 C (91.9 F) |
| 1913 | 36.7 C (98.1 F) |
| 1914 | 36.7 C (98.1 F) |
| 1915 | 31.1 C (88.0 F) |
| 1916 | 39.4 C (102.9 F) |
| 1917 | 35.0 C (95.0 F) |
| 1918 | 38.9 C (102.0 F) |
| 1919 | 36.1 C (97.0 F) |
| 1920 | 37.2 C (99.0 F) |
| 1921 | 36.7 C (98.1 F) |
| 1922 | 37.8 C (100.0 F) |
| 1923 | 36.7 C (98.1 F) |
| 1924 | 33.3 C (91.9 F) |
| 1925 | 36.7 C (98.1 F) |
| 1926 | 35.0 C (95.0 F) |
| 1927 | 36.7 C (98.1 F) |
| 1928 | 34.4 C (93.9 F) |
| 1929 | 35.6 C (96.1 F) |
| 1930 | 40.0 C (104.0 F) |
| 1931 | 37.8 C (100.0 F) |
| 1932 | 36.7 C (98.1 F) |
| 1933 | 38.3 C (100.9 F) |
| 1934 | 41.7 C (107.1 F) |
| 1935 | 36.7 C (98.1 F) |
| 1936 | 43.9 C (111.0 F) |
| 1937 | 37.2 C (99.0 F) |
| 1938 | 35.0 C (95.0 F) |
| 1939 | 39.4 C (102.9 F) |
| 1940 | 40.6 C (105.1 F) |
| 1941 | 36.7 C (98.1 F) |
| 1942 | 36.1 C (97.0 F) |
| 1943 | 35.0 C (95.0 F) |
| 1944 | 37.2 C (99.0 F) |
| 1945 | 37.2 C (99.0 F) |
| 1946 | 36.7 C (98.1 F) |
| 1947 | 36.7 C (98.1 F) |
| 1948 | 35.0 C (95.0 F) |
| 1949 | 36.7 C (98.1 F) |
| 1950 | 33.3 C (91.9 F) |
| 1951 | 33.9 C (93.0 F) |
| 1952 | 36.1 C (97.0 F) |
| 1953 | 37.2 C (99.0 F) |
| 1954 | 35.6 C (96.1 F) |
| 1955 | 36.1 C (97.0 F) |
| 1956 | 37.2 C (99.0 F) |
| 1957 | 35.6 C (96.1 F) |
| 1958 | 34.4 C (93.9 F) |
| 1959 | 34.4 C (93.9 F) |
| 1960 | 35.0 C (95.0 F) |
| 1961 | 35.0 C (95.0 F) |
| 1962 | 34.4 C (93.9 F) |
| 1963 | 36.1 C (97.0 F) |
| 1964 | 36.7 C (98.1 F) |
| 1965 | 36.1 C (97.0 F) |
| 1966 | 37.8 C (100.0 F) |
| 1967 | 33.3 C (91.9 F) |
| 1968 | 34.4 C (93.9 F) |
| 1969 | 34.4 C (93.9 F) |
| 1970 | 36.1 C (97.0 F) |
| 1971 | 37.2 C (99.0 F) |
| 1972 | 34.4 C (93.9 F) |
| 1973 | 34.4 C (93.9 F) |
| 1974 | 35.0 C (95.0 F) |
| 1975 | 35.0 C (95.0 F) |
| 1976 | 36.7 C (98.1 F) |
| 1977 | 35.6 C (96.1 F) |
| 1978 | 34.4 C (93.9 F) |
| 1979 | 33.9 C (93.0 F) |
| 1980 | 37.2 C (99.0 F) |
| 1981 | 32.8 C (91.0 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 37.2 C (99.0 F) |
| 1984 | 36.7 C (98.1 F) |
| 1985 | 35.6 C (96.1 F) |
| 1986 | 35.6 C (96.1 F) |
| 1987 | 35.6 C (96.1 F) |
| 1988 | 39.4 C (102.9 F) |
| 1989 | 37.8 C (100.0 F) |
| 1990 | 36.1 C (97.0 F) |
| 1991 | 38.3 C (100.9 F) |
| 1992 | 33.9 C (93.0 F) |
| 1993 | 33.9 C (93.0 F) |
| 1994 | 35.6 C (96.1 F) |
| 1995 | 38.9 C (102.0 F) |
| 1996 | 33.9 C (93.0 F) |
| 1997 | 37.2 C (99.0 F) |
| 1998 | 35.6 C (96.1 F) |
| 1999 | 38.3 C (100.9 F) |
| 2000 | 34.4 C (93.9 F) |
| 2001 | 36.7 C (98.1 F) |
| 2002 | 37.2 C (99.0 F) |
| 2003 | 35.0 C (95.0 F) |
| 2004 | 32.8 C (91.0 F) |
| 2005 | 38.3 C (100.9 F) |
| 2006 | 37.2 C (99.0 F) |
| 2007 | 33.9 C (93.0 F) |
| 2008 | 34.4 C (93.9 F) |
| 2009 | 34.4 C (93.9 F) |
| 2010 | 33.9 C (93.0 F) |
| 2011 | 36.7 C (98.1 F) |
| 2012 | 39.4 C (102.9 F) |
| 2013 | 34.4 C (93.9 F) |
| 2014 | 32.2 C (90.0 F) |
| 2015 | 33.3 C (91.9 F) |
| 2016 | 33.9 C (93.0 F) |
| 2017 | 33.9 C (93.0 F) |
| 2018 | 35.6 C (96.1 F) |
| 2019 | 34.4 C (93.9 F) |
| 2020 | 33.9 C (93.0 F) |
| 2021 | 33.9 C (93.0 F) |
| 2022 | 35.6 C (96.1 F) |
| 2023 | 37.8 C (100.0 F) |
| 2024 | 35.6 C (96.1 F) |
| 2025 | 34.4 C (93.9 F) |
| 2026 | 35.6 C (96.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | -31.1 C (-24.0 F) |
| 1895 | -21.1 C (-6.0 F) |
| 1896 | -25.6 C (-14.1 F) |
| 1897 | -30.0 C (-22.0 F) |
| 1898 | -23.3 C (-9.9 F) |
| 1899 | -30.0 C (-22.0 F) |
| 1900 | -23.3 C (-9.9 F) |
| 1901 | -26.7 C (-16.1 F) |
| 1902 | -27.2 C (-17.0 F) |
| 1903 | -28.9 C (-20.0 F) |
| 1904 | -28.9 C (-20.0 F) |
| 1905 | -31.7 C (-25.1 F) |
| 1906 | -17.8 C (0.0 F) |
| 1907 | -25.6 C (-14.1 F) |
| 1908 | -23.3 C (-9.9 F) |
| 1909 | -26.7 C (-16.1 F) |
| 1910 | -27.2 C (-17.0 F) |
| 1911 | -20.6 C (-5.1 F) |
| 1912 | -28.9 C (-20.0 F) |
| 1913 | -21.7 C (-7.1 F) |
| 1914 | -31.7 C (-25.1 F) |
| 1915 | -28.3 C (-18.9 F) |
| 1916 | -24.4 C (-11.9 F) |
| 1917 | -27.2 C (-17.0 F) |
| 1918 | -30.0 C (-22.0 F) |
| 1919 | -28.3 C (-18.9 F) |
| 1920 | -23.3 C (-9.9 F) |
| 1921 | -16.1 C (3.0 F) |
| 1922 | -22.2 C (-8.0 F) |
| 1923 | -23.3 C (-9.9 F) |
| 1924 | -31.1 C (-24.0 F) |
| 1925 | -24.4 C (-11.9 F) |
| 1926 | -22.8 C (-9.0 F) |
| 1927 | -26.7 C (-16.1 F) |
| 1928 | -23.9 C (-11.0 F) |
| 1929 | -26.7 C (-16.1 F) |
| 1930 | -30.0 C (-22.0 F) |
| 1931 | -20.6 C (-5.1 F) |
| 1932 | -21.7 C (-7.1 F) |
| 1933 | -28.9 C (-20.0 F) |
| 1934 | -22.8 C (-9.0 F) |
| 1935 | -23.9 C (-11.0 F) |
| 1936 | -30.0 C (-22.0 F) |
| 1937 | -21.1 C (-6.0 F) |
| 1938 | -20.0 C (-4.0 F) |
| 1939 | -17.2 C (1.0 F) |
| 1940 | -27.2 C (-17.0 F) |
| 1941 | -21.7 C (-7.1 F) |
| 1942 | -26.7 C (-16.1 F) |
| 1943 | -28.3 C (-18.9 F) |
| 1944 | -26.7 C (-16.1 F) |
| 1945 | -25.6 C (-14.1 F) |
| 1946 | -20.6 C (-5.1 F) |
| 1947 | -23.9 C (-11.0 F) |
| 1948 | -25.6 C (-14.1 F) |
| 1949 | -23.3 C (-9.9 F) |
| 1950 | -31.1 C (-24.0 F) |
| 1951 | -31.7 C (-25.1 F) |
| 1952 | -22.8 C (-9.0 F) |
| 1953 | -24.4 C (-11.9 F) |
| 1954 | -24.4 C (-11.9 F) |
| 1955 | -27.8 C (-18.0 F) |
| 1956 | -18.9 C (-2.0 F) |
| 1957 | -26.7 C (-16.1 F) |
| 1958 | -28.9 C (-20.0 F) |
| 1959 | -28.9 C (-20.0 F) |
| 1960 | -29.4 C (-20.9 F) |
| 1961 | -23.3 C (-9.9 F) |
| 1962 | -28.9 C (-20.0 F) |
| 1963 | -29.4 C (-20.9 F) |
| 1964 | -20.6 C (-5.1 F) |
| 1965 | -26.7 C (-16.1 F) |
| 1966 | -28.3 C (-18.9 F) |
| 1967 | -26.1 C (-15.0 F) |
| 1968 | -26.7 C (-16.1 F) |
| 1969 | -23.3 C (-9.9 F) |
| 1970 | -28.9 C (-20.0 F) |
| 1971 | -23.3 C (-9.9 F) |
| 1972 | -31.1 C (-24.0 F) |
| 1973 | -19.4 C (-2.9 F) |
| 1974 | -26.1 C (-15.0 F) |
| 1975 | -22.8 C (-9.0 F) |
| 1976 | -26.1 C (-15.0 F) |
| 1977 | -28.9 C (-20.0 F) |
| 1978 | -23.9 C (-11.0 F) |
| 1979 | -28.9 C (-20.0 F) |
| 1980 | -22.8 C (-9.0 F) |
| 1981 | -24.4 C (-11.9 F) |
| 1982 | -30.0 C (-22.0 F) |
| 1983 | -30.0 C (-22.0 F) |
| 1984 | -30.0 C (-22.0 F) |
| 1985 | -32.2 C (-26.0 F) |
| 1986 | -25.0 C (-13.0 F) |
| 1987 | -22.2 C (-8.0 F) |
| 1988 | -27.2 C (-17.0 F) |
| 1989 | -28.3 C (-18.9 F) |
| 1990 | -22.2 C (-8.0 F) |
| 1991 | -21.7 C (-7.1 F) |
| 1992 | -21.7 C (-7.1 F) |
| 1993 | -19.4 C (-2.9 F) |
| 1994 | -31.1 C (-24.0 F) |
| 1995 | -20.6 C (-5.1 F) |
| 1996 | -28.9 C (-20.0 F) |
| 1997 | -25.0 C (-13.0 F) |
| 1998 | -22.2 C (-8.0 F) |
| 1999 | -30.6 C (-23.1 F) |
| 2000 | -26.7 C (-16.1 F) |
| 2001 | -23.3 C (-9.9 F) |
| 2002 | -22.2 C (-8.0 F) |
| 2003 | -21.7 C (-7.1 F) |
| 2004 | -22.8 C (-9.0 F) |
| 2005 | -20.0 C (-4.0 F) |
| 2006 | -22.2 C (-8.0 F) |
| 2007 | -23.9 C (-11.0 F) |
| 2008 | -22.8 C (-9.0 F) |
| 2009 | -30.0 C (-22.0 F) |
| 2010 | -21.1 C (-6.0 F) |
| 2011 | -23.3 C (-9.9 F) |
| 2012 | -16.7 C (1.9 F) |
| 2013 | -21.7 C (-7.1 F) |
| 2014 | -27.2 C (-17.0 F) |
| 2015 | -23.3 C (-9.9 F) |
| 2016 | -23.3 C (-9.9 F) |
| 2017 | -21.7 C (-7.1 F) |
| 2018 | -25.6 C (-14.1 F) |
| 2019 | -31.7 C (-25.1 F) |
| 2020 | -21.7 C (-7.1 F) |
| 2021 | -23.9 C (-11.0 F) |
| 2022 | -24.4 C (-11.9 F) |
| 2023 | -20.0 C (-4.0 F) |
| 2024 | -25.0 C (-13.0 F) |
| 2025 | -22.8 C (-9.0 F) |
| 2026 | -23.9 C (-11.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 67.3 mm (2.6 in) |
| 1895 | 85.1 mm (3.4 in) |
| 1896 | 60.5 mm (2.4 in) |
| 1897 | 60.5 mm (2.4 in) |
| 1898 | 53.3 mm (2.1 in) |
| 1899 | 50.5 mm (2.0 in) |
| 1900 | 40.1 mm (1.6 in) |
| 1901 | 42.4 mm (1.7 in) |
| 1902 | 98.6 mm (3.9 in) |
| 1903 | 70.4 mm (2.8 in) |
| 1904 | 54.4 mm (2.1 in) |
| 1905 | 59.9 mm (2.4 in) |
| 1906 | 89.7 mm (3.5 in) |
| 1907 | 57.2 mm (2.3 in) |
| 1908 | 74.2 mm (2.9 in) |
| 1909 | 40.6 mm (1.6 in) |
| 1910 | 42.7 mm (1.7 in) |
| 1911 | 72.1 mm (2.8 in) |
| 1912 | 40.4 mm (1.6 in) |
| 1913 | 46.7 mm (1.8 in) |
| 1914 | 45.7 mm (1.8 in) |
| 1915 | 47.0 mm (1.9 in) |
| 1916 | 58.4 mm (2.3 in) |
| 1917 | 53.3 mm (2.1 in) |
| 1918 | 52.6 mm (2.1 in) |
| 1919 | 38.1 mm (1.5 in) |
| 1920 | 49.0 mm (1.9 in) |
| 1921 | 42.7 mm (1.7 in) |
| 1922 | 72.4 mm (2.9 in) |
| 1923 | 66.0 mm (2.6 in) |
| 1924 | 88.9 mm (3.5 in) |
| 1925 | 42.7 mm (1.7 in) |
| 1926 | 93.7 mm (3.7 in) |
| 1927 | 35.6 mm (1.4 in) |
| 1928 | 49.3 mm (1.9 in) |
| 1929 | 72.9 mm (2.9 in) |
| 1930 | 80.8 mm (3.2 in) |
| 1931 | 44.7 mm (1.8 in) |
| 1932 | 57.2 mm (2.3 in) |
| 1933 | 66.5 mm (2.6 in) |
| 1934 | 41.1 mm (1.6 in) |
| 1935 | 87.1 mm (3.4 in) |
| 1936 | 54.6 mm (2.1 in) |
| 1937 | 66.8 mm (2.6 in) |
| 1938 | 58.2 mm (2.3 in) |
| 1939 | 32.0 mm (1.3 in) |
| 1940 | 41.9 mm (1.6 in) |
| 1941 | 79.8 mm (3.1 in) |
| 1942 | 81.3 mm (3.2 in) |
| 1943 | 54.1 mm (2.1 in) |
| 1944 | 45.2 mm (1.8 in) |
| 1945 | 50.0 mm (2.0 in) |
| 1946 | 52.3 mm (2.1 in) |
| 1947 | 67.1 mm (2.6 in) |
| 1948 | 89.2 mm (3.5 in) |
| 1949 | 50.3 mm (2.0 in) |
| 1950 | 101.1 mm (4.0 in) |
| 1951 | 99.3 mm (3.9 in) |
| 1952 | 41.1 mm (1.6 in) |
| 1953 | 71.4 mm (2.8 in) |
| 1954 | 266.2 mm (10.5 in) |
| 1955 | 46.2 mm (1.8 in) |
| 1956 | 27.4 mm (1.1 in) |
| 1957 | 113.5 mm (4.5 in) |
| 1958 | 68.3 mm (2.7 in) |
| 1959 | 89.4 mm (3.5 in) |
| 1960 | 73.9 mm (2.9 in) |
| 1961 | 63.2 mm (2.5 in) |
| 1962 | 36.1 mm (1.4 in) |
| 1963 | 92.7 mm (3.6 in) |
| 1964 | 74.9 mm (2.9 in) |
| 1965 | 52.8 mm (2.1 in) |
| 1966 | 65.0 mm (2.6 in) |
| 1967 | 71.6 mm (2.8 in) |
| 1968 | 38.4 mm (1.5 in) |
| 1969 | 58.7 mm (2.3 in) |
| 1970 | 56.1 mm (2.2 in) |
| 1971 | 49.3 mm (1.9 in) |
| 1972 | 180.8 mm (7.1 in) |
| 1973 | 40.6 mm (1.6 in) |
| 1974 | 53.3 mm (2.1 in) |
| 1975 | 63.5 mm (2.5 in) |
| 1976 | 54.6 mm (2.1 in) |
| 1977 | 63.5 mm (2.5 in) |
| 1978 | 154.9 mm (6.1 in) |
| 1979 | 50.5 mm (2.0 in) |
| 1980 | 38.4 mm (1.5 in) |
| 1981 | 76.2 mm (3.0 in) |
| 1982 | 71.9 mm (2.8 in) |
| 1983 | 156.7 mm (6.2 in) |
| 1984 | 59.9 mm (2.4 in) |
| 1985 | 62.7 mm (2.5 in) |
| 1986 | 38.9 mm (1.5 in) |
| 1987 | 78.2 mm (3.1 in) |
| 1988 | 44.7 mm (1.8 in) |
| 1989 | 67.3 mm (2.6 in) |
| 1990 | 91.2 mm (3.6 in) |
| 1991 | 60.5 mm (2.4 in) |
| 1992 | 91.4 mm (3.6 in) |
| 1993 | 49.8 mm (2.0 in) |
| 1994 | 111.3 mm (4.4 in) |
| 1995 | 69.6 mm (2.7 in) |
| 1996 | 429.5 mm (16.9 in) |
| 1997 | 82.8 mm (3.3 in) |
| 1998 | 69.1 mm (2.7 in) |
| 1999 | 53.1 mm (2.1 in) |
| 2000 | 51.8 mm (2.0 in) |
| 2001 | 101.6 mm (4.0 in) |
| 2002 | 61.2 mm (2.4 in) |
| 2003 | 57.4 mm (2.3 in) |
| 2004 | 78.7 mm (3.1 in) |
| 2005 | 34.8 mm (1.4 in) |
| 2006 | 54.1 mm (2.1 in) |
| 2007 | 52.6 mm (2.1 in) |
| 2008 | 88.6 mm (3.5 in) |
| 2009 | 61.0 mm (2.4 in) |
| 2010 | 91.7 mm (3.6 in) |
| 2011 | 58.7 mm (2.3 in) |
| 2012 | 54.1 mm (2.1 in) |
| 2013 | 142.0 mm (5.6 in) |
| 2014 | 61.7 mm (2.4 in) |
| 2015 | 53.8 mm (2.1 in) |
| 2016 | 65.8 mm (2.6 in) |
| 2017 | 149.9 mm (5.9 in) |
| 2018 | 55.9 mm (2.2 in) |
| 2019 | 62.2 mm (2.4 in) |
| 2020 | 60.7 mm (2.4 in) |
| 2021 | 83.6 mm (3.3 in) |
| 2022 | 55.9 mm (2.2 in) |
| 2023 | 38.1 mm (1.5 in) |
| 2024 | 58.9 mm (2.3 in) |
| 2025 | 66.3 mm (2.6 in) |
| 2026 | 102.1 mm (4.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 103.6 mm (4.1 in) |
| 1895 | 128.8 mm (5.1 in) |
| 1896 | 102.9 mm (4.1 in) |
| 1897 | 97.8 mm (3.9 in) |
| 1898 | 61.8 mm (2.4 in) |
| 1899 | 79.0 mm (3.1 in) |
| 1900 | 51.6 mm (2.0 in) |
| 1901 | 81.5 mm (3.2 in) |
| 1902 | 184.0 mm (7.2 in) |
| 1903 | 125.6 mm (4.9 in) |
| 1904 | 97.8 mm (3.9 in) |
| 1905 | 96.2 mm (3.8 in) |
| 1906 | 90.5 mm (3.6 in) |
| 1907 | 102.2 mm (4.0 in) |
| 1908 | 135.9 mm (5.4 in) |
| 1909 | 69.6 mm (2.7 in) |
| 1910 | 88.1 mm (3.5 in) |
| 1911 | 114.5 mm (4.5 in) |
| 1912 | 66.9 mm (2.6 in) |
| 1913 | 93.7 mm (3.7 in) |
| 1914 | 74.6 mm (2.9 in) |
| 1915 | 113.8 mm (4.5 in) |
| 1916 | 90.1 mm (3.5 in) |
| 1917 | 77.0 mm (3.0 in) |
| 1918 | 87.6 mm (3.4 in) |
| 1919 | 84.4 mm (3.3 in) |
| 1920 | 91.9 mm (3.6 in) |
| 1921 | 57.6 mm (2.3 in) |
| 1922 | 94.5 mm (3.7 in) |
| 1923 | 95.7 mm (3.8 in) |
| 1924 | 107.2 mm (4.2 in) |
| 1925 | 59.2 mm (2.3 in) |
| 1926 | 193.8 mm (7.6 in) |
| 1927 | 86.4 mm (3.4 in) |
| 1928 | 70.6 mm (2.8 in) |
| 1929 | 138.4 mm (5.4 in) |
| 1930 | 87.1 mm (3.4 in) |
| 1931 | 81.1 mm (3.2 in) |
| 1932 | 77.2 mm (3.0 in) |
| 1933 | 103.9 mm (4.1 in) |
| 1934 | 79.3 mm (3.1 in) |
| 1935 | 87.1 mm (3.4 in) |
| 1936 | 168.7 mm (6.6 in) |
| 1937 | 88.9 mm (3.5 in) |
| 1938 | 109.7 mm (4.3 in) |
| 1939 | 73.2 mm (2.9 in) |
| 1940 | 54.4 mm (2.1 in) |
| 1941 | 125.5 mm (4.9 in) |
| 1942 | 114.3 mm (4.5 in) |
| 1943 | 73.7 mm (2.9 in) |
| 1944 | 65.6 mm (2.6 in) |
| 1945 | 107.4 mm (4.2 in) |
| 1946 | 60.7 mm (2.4 in) |
| 1947 | 82.4 mm (3.2 in) |
| 1948 | 102.7 mm (4.0 in) |
| 1949 | 82.3 mm (3.2 in) |
| 1950 | 122.2 mm (4.8 in) |
| 1951 | 123.9 mm (4.9 in) |
| 1952 | 84.3 mm (3.3 in) |
| 1953 | 91.2 mm (3.6 in) |
| 1954 | 295.2 mm (11.6 in) |
| 1955 | 77.0 mm (3.0 in) |
| 1956 | 62.4 mm (2.5 in) |
| 1957 | 123.4 mm (4.9 in) |
| 1958 | 83.6 mm (3.3 in) |
| 1959 | 105.9 mm (4.2 in) |
| 1960 | 86.6 mm (3.4 in) |
| 1961 | 140.8 mm (5.5 in) |
| 1962 | 68.1 mm (2.7 in) |
| 1963 | 115.9 mm (4.6 in) |
| 1964 | 85.5 mm (3.4 in) |
| 1965 | 95.7 mm (3.8 in) |
| 1966 | 100.0 mm (3.9 in) |
| 1967 | 79.0 mm (3.1 in) |
| 1968 | 63.2 mm (2.5 in) |
| 1969 | 102.9 mm (4.1 in) |
| 1970 | 100.0 mm (3.9 in) |
| 1971 | 63.5 mm (2.5 in) |
| 1972 | 272.3 mm (10.7 in) |
| 1973 | 80.6 mm (3.2 in) |
| 1974 | 98.3 mm (3.9 in) |
| 1975 | 81.1 mm (3.2 in) |
| 1976 | 99.1 mm (3.9 in) |
| 1977 | 92.4 mm (3.6 in) |
| 1978 | 163.8 mm (6.4 in) |
| 1979 | 72.4 mm (2.9 in) |
| 1980 | 87.7 mm (3.5 in) |
| 1981 | 106.2 mm (4.2 in) |
| 1982 | 98.5 mm (3.9 in) |
| 1983 | 164.3 mm (6.5 in) |
| 1984 | 89.1 mm (3.5 in) |
| 1985 | 88.2 mm (3.5 in) |
| 1986 | 59.7 mm (2.4 in) |
| 1987 | 173.8 mm (6.8 in) |
| 1988 | 61.0 mm (2.4 in) |
| 1989 | 94.8 mm (3.7 in) |
| 1990 | 106.4 mm (4.2 in) |
| 1991 | 97.4 mm (3.8 in) |
| 1992 | 123.4 mm (4.9 in) |
| 1993 | 100.4 mm (4.0 in) |
| 1994 | 122.5 mm (4.8 in) |
| 1995 | 107.7 mm (4.2 in) |
| 1996 | 452.7 mm (17.8 in) |
| 1997 | 100.3 mm (3.9 in) |
| 1998 | 104.6 mm (4.1 in) |
| 1999 | 80.5 mm (3.2 in) |
| 2000 | 104.1 mm (4.1 in) |
| 2001 | 120.7 mm (4.8 in) |
| 2002 | 77.7 mm (3.1 in) |
| 2003 | 105.4 mm (4.1 in) |
| 2004 | 112.5 mm (4.4 in) |
| 2005 | 50.3 mm (2.0 in) |
| 2006 | 84.5 mm (3.3 in) |
| 2007 | 110.8 mm (4.4 in) |
| 2008 | 179.8 mm (7.1 in) |
| 2009 | 96.1 mm (3.8 in) |
| 2010 | 105.2 mm (4.1 in) |
| 2011 | 92.5 mm (3.6 in) |
| 2012 | 55.6 mm (2.2 in) |
| 2013 | 179.1 mm (7.1 in) |
| 2014 | 120.5 mm (4.7 in) |
| 2015 | 135.6 mm (5.3 in) |
| 2016 | 121.9 mm (4.8 in) |
| 2017 | 243.1 mm (9.6 in) |
| 2018 | 116.0 mm (4.6 in) |
| 2019 | 133.6 mm (5.3 in) |
| 2020 | 123.4 mm (4.9 in) |
| 2021 | 94.6 mm (3.7 in) |
| 2022 | 82.1 mm (3.2 in) |
| 2023 | 86.6 mm (3.4 in) |
| 2024 | 80.8 mm (3.2 in) |
| 2025 | 118.9 mm (4.7 in) |
| 2026 | 191.5 mm (7.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 35 days |
| 1895 | 22 days |
| 1896 | 23 days |
| 1897 | 24 days |
| 1898 | 24 days |
| 1899 | 17 days |
| 1900 | 18 days |
| 1901 | 19 days |
| 1902 | 20 days |
| 1903 | 34 days |
| 1904 | 22 days |
| 1905 | 18 days |
| 1906 | 20 days |
| 1907 | 17 days |
| 1908 | 37 days |
| 1909 | 16 days |
| 1910 | 30 days |
| 1911 | 13 days |
| 1912 | 17 days |
| 1913 | 20 days |
| 1914 | 22 days |
| 1915 | 24 days |
| 1916 | 27 days |
| 1917 | 27 days |
| 1918 | 17 days |
| 1919 | 28 days |
| 1920 | 24 days |
| 1921 | 15 days |
| 1922 | 23 days |
| 1923 | 19 days |
| 1924 | 15 days |
| 1925 | 21 days |
| 1926 | 15 days |
| 1927 | 18 days |
| 1928 | 25 days |
| 1929 | 17 days |
| 1930 | 17 days |
| 1931 | 18 days |
| 1932 | 18 days |
| 1933 | 33 days |
| 1934 | 19 days |
| 1935 | 14 days |
| 1936 | 26 days |
| 1937 | 15 days |
| 1938 | 22 days |
| 1939 | 29 days |
| 1940 | 17 days |
| 1941 | 16 days |
| 1942 | 28 days |
| 1943 | 25 days |
| 1944 | 28 days |
| 1945 | 15 days |
| 1946 | 22 days |
| 1947 | 27 days |
| 1948 | 30 days |
| 1949 | 22 days |
| 1950 | 23 days |
| 1951 | 16 days |
| 1952 | 32 days |
| 1953 | 26 days |
| 1954 | 24 days |
| 1955 | 16 days |
| 1956 | 16 days |
| 1957 | 29 days |
| 1958 | 20 days |
| 1959 | 22 days |
| 1960 | 25 days |
| 1961 | 25 days |
| 1962 | 20 days |
| 1963 | 16 days |
| 1964 | 20 days |
| 1965 | 16 days |
| 1966 | 19 days |
| 1967 | 22 days |
| 1968 | 20 days |
| 1969 | 45 days |
| 1970 | 15 days |
| 1971 | 22 days |
| 1972 | 22 days |
| 1973 | 23 days |
| 1974 | 14 days |
| 1975 | 14 days |
| 1976 | 26 days |
| 1977 | 28 days |
| 1978 | 16 days |
| 1979 | 33 days |
| 1980 | 12 days |
| 1981 | 31 days |
| 1982 | 18 days |
| 1983 | 18 days |
| 1984 | 16 days |
| 1985 | 14 days |
| 1986 | 20 days |
| 1987 | 29 days |
| 1988 | 23 days |
| 1989 | 28 days |
| 1990 | 16 days |
| 1991 | 23 days |
| 1992 | 23 days |
| 1993 | 14 days |
| 1994 | 20 days |
| 1995 | 29 days |
| 1996 | 20 days |
| 1997 | 11 days |
| 1998 | 19 days |
| 1999 | 36 days |
| 2000 | 24 days |
| 2001 | 19 days |
| 2002 | 22 days |
| 2003 | 23 days |
| 2004 | 33 days |
| 2005 | 24 days |
| 2006 | 18 days |
| 2007 | 18 days |
| 2008 | 14 days |
| 2009 | 23 days |
| 2010 | 21 days |
| 2011 | 14 days |
| 2012 | 18 days |
| 2013 | 18 days |
| 2014 | 24 days |
| 2015 | 21 days |
| 2016 | 15 days |
| 2017 | 19 days |
| 2018 | 17 days |
| 2019 | 13 days |
| 2020 | 16 days |
| 2021 | 11 days |
| 2022 | 16 days |
| 2023 | 22 days |
| 2024 | 23 days |
| 2025 | 15 days |
| 2026 | 17 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
114 years with a frostAcross 114 years with a frost, the median last spring frost at Aurora Water falls on 30 April and the median first autumn frost on 10 October, which leaves a median of 163 days between them.
In 1995 to 2025 the median growing season was 180 days. That is 23 days more than in 1896 to 1928.
Fitted over all years, the growing season changes by +2.4 days per decade at this station.
| Measure | Median, all years | Earliest period (1896 to 1928) | Recent period (1995 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 30 April | 3 May | 21 April | 12 days earlier | -1.0 days per decade |
| First autumn frost | 10 October | 10 October | 18 October | 8 days later | +1.4 days per decade |
| Growing days | 163 days | 157 days | 180 days | 23 days more | +2.4 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
123 years, 1901 to 2025A day with at least 59.7 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 237.2 mm (9.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 59.7 mm (2.4 in) | |
| 5 years | 84.8 mm (3.3 in) | |
| 10 years | 107.9 mm (4.2 in) | |
| 25 years | 147.6 mm (5.8 in) | |
| 50 years | 187.0 mm (7.4 in) | |
| 100 years | 237.2 mm (9.3 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 123 years of values from 1901 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: 429.5 mm (16.9 in) in 1996; 266.2 mm (10.5 in) in 1954; 180.8 mm (7.1 in) in 1972.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Aurora Water had a mean temperature of 10.2 C (50.3 F) and 1,012.0 mm (39.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Crawfordsville Pwr Plt (United States, 226 km away), Plymouth Pwr Substn (United States, 173 km away) and New Castle 3 SW (United States, 323 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Crawfordsville Pwr Plt | United States | 226 km (140 mi) | 10.3 C (50.5 F) | 1,053.8 mm (41.5 in) | 0.59 |
| Plymouth Pwr Substn | United States | 173 km (107 mi) | 10.1 C (50.3 F) | 957.0 mm (37.7 in) | 0.70 |
| New Castle 3 SW | United States | 323 km (201 mi) | 10.0 C (49.9 F) | 1,012.4 mm (39.9 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-15).