1 N McLeansboro Weather Records (USC00115515)
Record envelope, standing records and threshold days for 1 N McLeansboro (USC00115515), Illinois, United States, with 132 years of record.
Key Facts for 1 N McLeansboro
- 1 N McLeansboro (USC00115515) is a weather station in Illinois, United States at 38.10 latitude and -88.53 longitude, 150 m (492 ft) above sea level.
- The station reports from 1893 to 2024, 132 years of record.
- 1,464 records set at 1 N McLeansboro still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- 1 N McLeansboro tied a daily record snow depth of 2.5 cm (1.0 in) on 3 December 2024.
About the Station
- Location: Illinois, United States, 38.10 latitude, -88.53 longitude.
- Elevation: 150 m (492 ft).
- Period of record: 1893 to 2024, 132 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 24.4 C (75.9 F) | -30.6 C (-23.1 F) | n/a | n/a |
| Feb | 26.1 C (79.0 F) | -28.3 C (-18.9 F) | n/a | n/a |
| Mar | 32.2 C (90.0 F) | -20.6 C (-5.1 F) | n/a | n/a |
| Apr | 33.9 C (93.0 F) | -6.7 C (19.9 F) | n/a | n/a |
| May | 37.8 C (100.0 F) | -0.6 C (30.9 F) | n/a | n/a |
| Jun | 41.1 C (106.0 F) | 4.4 C (39.9 F) | n/a | n/a |
| Jul | 45.0 C (113.0 F) | 7.2 C (45.0 F) | n/a | n/a |
| Aug | 43.9 C (111.0 F) | 6.1 C (43.0 F) | n/a | n/a |
| Sep | 42.2 C (108.0 F) | -1.7 C (28.9 F) | n/a | n/a |
| Oct | 36.1 C (97.0 F) | -7.2 C (19.0 F) | n/a | n/a |
| Nov | 29.4 C (84.9 F) | -21.7 C (-7.1 F) | n/a | n/a |
| Dec | 23.9 C (75.0 F) | -28.9 C (-20.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1893 | 2 |
| 1896 | 11 |
| 1897 | 15 |
| 1898 | 15 |
| 1899 | 24 |
| 1900 | 12 |
| 1901 | 30 |
| 1902 | 18 |
| 1903 | 20 |
| 1904 | 10 |
| 1905 | 11 |
| 1906 | 15 |
| 1907 | 20 |
| 1908 | 10 |
| 1909 | 10 |
| 1910 | 24 |
| 1911 | 34 |
| 1912 | 15 |
| 1913 | 23 |
| 1914 | 13 |
| 1915 | 13 |
| 1916 | 10 |
| 1917 | 25 |
| 1918 | 19 |
| 1919 | 9 |
| 1920 | 11 |
| 1921 | 11 |
| 1922 | 15 |
| 1923 | 13 |
| 1924 | 27 |
| 1925 | 34 |
| 1926 | 8 |
| 1927 | 20 |
| 1928 | 22 |
| 1929 | 22 |
| 1930 | 33 |
| 1931 | 9 |
| 1932 | 12 |
| 1933 | 10 |
| 1934 | 17 |
| 1935 | 8 |
| 1936 | 56 |
| 1937 | 9 |
| 1938 | 16 |
| 1939 | 26 |
| 1940 | 24 |
| 1941 | 12 |
| 1942 | 10 |
| 1943 | 18 |
| 1944 | 10 |
| 1945 | 9 |
| 1946 | 10 |
| 1947 | 9 |
| 1948 | 11 |
| 1949 | 10 |
| 1950 | 20 |
| 1951 | 11 |
| 1952 | 12 |
| 1953 | 24 |
| 1954 | 17 |
| 1955 | 13 |
| 1956 | 7 |
| 1957 | 6 |
| 1958 | 7 |
| 1959 | 5 |
| 1960 | 17 |
| 1961 | 4 |
| 1962 | 11 |
| 1963 | 16 |
| 1964 | 8 |
| 1965 | 9 |
| 1966 | 9 |
| 1967 | 14 |
| 1968 | 6 |
| 1969 | 4 |
| 1970 | 7 |
| 1971 | 7 |
| 1972 | 12 |
| 1973 | 3 |
| 1974 | 19 |
| 1975 | 3 |
| 1976 | 16 |
| 1977 | 12 |
| 1978 | 10 |
| 1979 | 12 |
| 1980 | 9 |
| 1981 | 7 |
| 1982 | 11 |
| 1983 | 11 |
| 1984 | 11 |
| 1985 | 12 |
| 1986 | 19 |
| 1987 | 6 |
| 1988 | 6 |
| 1989 | 25 |
| 1990 | 16 |
| 1991 | 19 |
| 1992 | 9 |
| 1993 | 8 |
| 1994 | 11 |
| 1995 | 5 |
| 1996 | 9 |
| 1997 | 9 |
| 1998 | 6 |
| 1999 | 4 |
| 2000 | 9 |
| 2001 | 9 |
| 2002 | 2 |
All-Time Record Progression
5 new records| Date | Kind | Detail |
|---|---|---|
| 1930-01-18 | Record low minimum temperature | Record low minimum temperature -30.6 C (-23.1 F) |
| 1936-07-07 | Record high maximum temperature | Record high maximum temperature 43.9 C (111.0 F) |
| 1936-07-13 | Record high maximum temperature | Record high maximum temperature 45.0 C (113.0 F) |
| 1947-03-27 | Record daily snowfall | Record daily snowfall 27.9 cm (11.0 in) |
| 1996-04-29 | Record daily precipitation | Record daily precipitation 186.2 mm (7.3 in) |
Wettest Day of Each Month
Apr: 186.2 mm (7.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 111.8 mm (4.4 in) | 14 January 1937 |
| Feb | 92.5 mm (3.6 in) | 26 February 1945 |
| Mar | 135.1 mm (5.3 in) | 25 March 1904 |
| Apr | 186.2 mm (7.3 in) | 29 April 1996 |
| May | 113.5 mm (4.5 in) | 12 May 1918 |
| Jun | 106.7 mm (4.2 in) | 17 June 2000 |
| Jul | 162.6 mm (6.4 in) | 27 July 1917 |
| Aug | 123.2 mm (4.9 in) | 11 August 1945 |
| Sep | 122.2 mm (4.8 in) | 2 September 1931 |
| Oct | 114.8 mm (4.5 in) | 4 October 1910 |
| Nov | 87.4 mm (3.4 in) | 20 November 1991 |
| Dec | 94.0 mm (3.7 in) | 13 December 1918 |
Period of Record Coverage
1893 to 2002| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1893 | 3 | 1% | No |
| 1896 | 233 | 64% | No |
| 1897 | 355 | 97% | Yes |
| 1898 | 362 | 99% | Yes |
| 1899 | 360 | 99% | Yes |
| 1900 | 326 | 89% | No |
| 1901 | 362 | 99% | Yes |
| 1902 | 365 | 100% | Yes |
| 1903 | 364 | 100% | Yes |
| 1904 | 363 | 99% | Yes |
| 1905 | 365 | 100% | Yes |
| 1906 | 364 | 100% | Yes |
| 1907 | 362 | 99% | Yes |
| 1908 | 364 | 99% | Yes |
| 1909 | 365 | 100% | Yes |
| 1910 | 362 | 99% | Yes |
| 1911 | 349 | 96% | Yes |
| 1912 | 366 | 100% | Yes |
| 1913 | 360 | 99% | Yes |
| 1914 | 304 | 83% | No |
| 1915 | 357 | 98% | Yes |
| 1916 | 366 | 100% | Yes |
| 1917 | 364 | 100% | Yes |
| 1918 | 364 | 100% | Yes |
| 1919 | 363 | 99% | Yes |
| 1920 | 366 | 100% | Yes |
| 1921 | 329 | 90% | Yes |
| 1922 | 364 | 100% | Yes |
| 1923 | 365 | 100% | Yes |
| 1924 | 366 | 100% | Yes |
| 1925 | 364 | 100% | Yes |
| 1926 | 365 | 100% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 359 | 98% | Yes |
| 1929 | 363 | 99% | Yes |
| 1930 | 364 | 100% | Yes |
| 1931 | 362 | 99% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 364 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 329 | 90% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 364 | 100% | Yes |
| 1950 | 364 | 100% | Yes |
| 1951 | 361 | 99% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 364 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 362 | 99% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 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 | 364 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 353 | 97% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 364 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 362 | 99% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 364 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 364 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 363 | 99% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 364 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 364 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 364 | 99% | Yes |
| 2001 | 323 | 88% | No |
| 2002 | 87 | 24% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 3 December 2024 | 1 N McLeansboro, US | daily snow depth (Tie) | 2.5 cm (1.0 in) | tie | 24 years | 4 of 100 (Routine) |
| 1 December 2024 | 1 N McLeansboro, US | daily snowfall (Tie) | 7.6 cm (3.0 in) | tie | 50 years | 6 of 100 (Routine) |
| 1 December 2024 | 1 N McLeansboro, US | daily snow depth (Tie) | 7.6 cm (3.0 in) | tie | 50 years | 6 of 100 (Routine) |
| 28 September 2024 | 1 N McLeansboro, US | daily rain | 44.5 mm (1.8 in) | 16.6 mm (0.7 in) | 108 years | 51 of 100 (Notable) |
| 11 April 2024 | 1 N McLeansboro, US | daily rain | 41.1 mm (1.6 in) | 1.2 mm (0.05 in) | 80 years | 34 of 100 (Routine) |
| 28 January 2024 | 1 N McLeansboro, US | daily rain | 34.3 mm (1.4 in) | 2.5 mm (0.10 in) | 105 years | 41 of 100 (Notable) |
| 15 July 2023 | 1 N McLeansboro, US | daily rain | 50.8 mm (2.0 in) | 12.4 mm (0.5 in) | 25 years | 25 of 100 (Routine) |
| 24 March 2023 | 1 N McLeansboro, US | daily rain | 79.2 mm (3.1 in) | 37.8 mm (1.5 in) | 92 years | 64 of 100 (Major) |
| 3 March 2023 | 1 N McLeansboro, US | daily rain | 59.4 mm (2.3 in) | 23.3 mm (0.9 in) | 69 years | 47 of 100 (Notable) |
| 19 January 2023 | 1 N McLeansboro, US | daily rain | 59.2 mm (2.3 in) | 18.6 mm (0.7 in) | 124 years | 54 of 100 (Notable) |
| 12 November 2022 | 1 N McLeansboro, US | daily snowfall | 3.0 cm (1.2 in) | 2.5 cm (1.0 in) | 111 years | 20 of 100 (Routine) |
| 26 July 2022 | 1 N McLeansboro, US | daily rain | 33.3 mm (1.3 in) | 2.3 mm (0.09 in) | 73 years | 33 of 100 (Routine) |
| 17 February 2022 | 1 N McLeansboro, US | daily rain | 35.8 mm (1.4 in) | 11.4 mm (0.4 in) | 66 years | 40 of 100 (Notable) |
| 6 December 2021 | 1 N McLeansboro, US | daily rain | 59.2 mm (2.3 in) | 35.3 mm (1.4 in) | 102 years | 69 of 100 (Major) |
| 22 August 2021 | 1 N McLeansboro, US | daily rain | 54.1 mm (2.1 in) | 8.9 mm (0.35 in) | 111 years | 46 of 100 (Notable) |
| 17 July 2021 | 1 N McLeansboro, US | daily rain | 57.4 mm (2.3 in) | 23.9 mm (0.9 in) | 84 years | 52 of 100 (Notable) |
| 16 July 2021 | 1 N McLeansboro, US | daily rain | 37.1 mm (1.5 in) | 0.5 mm (0.02 in) | 48 years | 24 of 100 (Routine) |
| 12 March 2021 | 1 N McLeansboro, US | daily rain | 44.2 mm (1.7 in) | 4.6 mm (0.18 in) | 122 years | 43 of 100 (Notable) |
| 28 February 2021 | 1 N McLeansboro, US | daily rain | 43.4 mm (1.7 in) | 18.3 mm (0.7 in) | 26 years | 35 of 100 (Notable) |
| 18 February 2021 | 1 N McLeansboro, US | daily snow depth | 24.1 cm (9.5 in) | 6.3 cm (2.5 in) | 28 years | 28 of 100 (Routine) |
Climate Trend
99 complete years, 1897 to 2000| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1897 | 13.4 C | +0.08 C |
| 1898 | 13.6 C | +0.28 C |
| 1899 | 13.2 C | -0.18 C |
| 1901 | 13.2 C | -0.13 C |
| 1902 | 13.6 C | +0.24 C |
| 1903 | 13.2 C | -0.17 C |
| 1904 | 12.2 C | -1.19 C |
| 1905 | 12.9 C | -0.44 C |
| 1906 | 13.3 C | -0.05 C |
| 1907 | 12.9 C | -0.48 C |
| 1908 | 13.8 C | +0.40 C |
| 1909 | 13.2 C | -0.21 C |
| 1910 | 13.1 C | -0.30 C |
| 1911 | 14.5 C | +1.17 C |
| 1912 | 12.3 C | -1.10 C |
| 1913 | 14.4 C | +1.02 C |
| 1915 | 13.3 C | -0.06 C |
| 1916 | 13.6 C | +0.22 C |
| 1917 | 12.3 C | -1.10 C |
| 1918 | 13.6 C | +0.25 C |
| 1919 | 14.1 C | +0.78 C |
| 1920 | 13.3 C | -0.10 C |
| 1922 | 14.6 C | +1.25 C |
| 1923 | 13.7 C | +0.34 C |
| 1924 | 12.3 C | -1.04 C |
| 1925 | 14.2 C | +0.87 C |
| 1926 | 13.3 C | -0.04 C |
| 1927 | 14.1 C | +0.77 C |
| 1928 | 13.7 C | +0.33 C |
| 1929 | 13.1 C | -0.29 C |
| 1930 | 13.6 C | +0.25 C |
| 1931 | 14.5 C | +1.09 C |
| 1932 | 13.7 C | +0.30 C |
| 1933 | 14.7 C | +1.36 C |
| 1935 | 13.9 C | +0.50 C |
| 1936 | 14.5 C | +1.14 C |
| 1937 | 13.4 C | +0.06 C |
| 1938 | 15.4 C | +2.02 C |
| 1939 | 14.8 C | +1.40 C |
| 1940 | 13.5 C | +0.13 C |
| 1941 | 14.9 C | +1.54 C |
| 1942 | 13.7 C | +0.32 C |
| 1944 | 14.8 C | +1.43 C |
| 1945 | 13.9 C | +0.57 C |
| 1946 | 15.3 C | +1.97 C |
| 1947 | 13.8 C | +0.44 C |
| 1948 | 14.0 C | +0.62 C |
| 1949 | 14.8 C | +1.47 C |
| 1950 | 13.3 C | -0.03 C |
| 1951 | 13.4 C | +0.00 C |
| 1952 | 14.6 C | +1.27 C |
| 1953 | 15.0 C | +1.59 C |
| 1954 | 14.7 C | +1.34 C |
| 1955 | 14.0 C | +0.60 C |
| 1956 | 14.2 C | +0.79 C |
| 1957 | 13.9 C | +0.49 C |
| 1958 | 12.6 C | -0.81 C |
| 1959 | 14.0 C | +0.59 C |
| 1960 | 12.9 C | -0.44 C |
| 1961 | 13.3 C | -0.02 C |
| 1962 | 13.6 C | +0.21 C |
| 1963 | 13.3 C | -0.07 C |
| 1964 | 14.0 C | +0.62 C |
| 1965 | 14.0 C | +0.64 C |
| 1966 | 12.8 C | -0.55 C |
| 1967 | 13.0 C | -0.33 C |
| 1968 | 13.0 C | -0.35 C |
| 1969 | 12.7 C | -0.65 C |
| 1970 | 13.5 C | +0.09 C |
| 1971 | 13.6 C | +0.20 C |
| 1972 | 12.5 C | -0.84 C |
| 1973 | 13.5 C | +0.15 C |
| 1974 | 12.3 C | -1.03 C |
| 1975 | 12.7 C | -0.63 C |
| 1976 | 11.7 C | -1.66 C |
| 1977 | 12.5 C | -0.90 C |
| 1978 | 11.5 C | -1.82 C |
| 1979 | 11.2 C | -2.14 C |
| 1980 | 12.5 C | -0.86 C |
| 1981 | 12.8 C | -0.60 C |
| 1982 | 12.4 C | -1.01 C |
| 1983 | 12.6 C | -0.81 C |
| 1984 | 12.6 C | -0.78 C |
| 1985 | 12.3 C | -1.11 C |
| 1986 | 13.3 C | -0.11 C |
| 1987 | 13.8 C | +0.40 C |
| 1988 | 12.3 C | -1.09 C |
| 1989 | 11.4 C | -1.96 C |
| 1990 | 13.6 C | +0.22 C |
| 1991 | 13.8 C | +0.40 C |
| 1992 | 12.4 C | -0.94 C |
| 1993 | 11.8 C | -1.53 C |
| 1994 | 12.2 C | -1.16 C |
| 1995 | 12.6 C | -0.73 C |
| 1996 | 11.9 C | -1.43 C |
| 1997 | 12.2 C | -1.17 C |
| 1998 | 14.3 C | +0.95 C |
| 1999 | 13.5 C | +0.13 C |
| 2000 | 12.5 C | -0.90 C |
The annual mean temperature here has fallen by 0.1 C (0.1 to 0.2) per decade over 1897 to 2000. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 99 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.1 C (-0.2 to 0.0) per decade | -0.2 F (-0.3 to -0.1) per decade | 1897 to 2000 | 99 | Fall |
| Mean daily maximum | -0.09 C (-0.16 to -0.01) per decade | -0.16 F (-0.29 to -0.03) per decade | 1897 to 2000 | 99 | Fall |
| Mean daily minimum | -0.1 C (-0.2 to -0.1) per decade | -0.2 F (-0.3 to -0.1) per decade | 1897 to 2000 | 99 | Fall |
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 2024| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 45.0 C (113.0 F) | 1936 | 38.1 C (100.5 F) | 108 |
| Coldest night (TNn) | -30.6 C (-23.1 F) | 1930 | -20.0 C (-4.0 F) | 108 |
| Wettest day (Rx1day) | 186.2 mm (7.3 in) | 1996 | 65.9 mm (2.6 in) | 116 |
| Wettest five days (Rx5day) | 254.2 mm (10.0 in) | 1946 | 107.3 mm (4.2 in) | 116 |
| Longest dry spell (CDD) | 43 days | 1914 | 20 days | 116 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | 38.9 C (102.0 F) |
| 1894 | n/a |
| 1895 | n/a |
| 1896 | 38.9 C (102.0 F) |
| 1897 | 38.9 C (102.0 F) |
| 1898 | 36.1 C (97.0 F) |
| 1899 | 39.4 C (102.9 F) |
| 1900 | 38.9 C (102.0 F) |
| 1901 | 43.3 C (109.9 F) |
| 1902 | 38.9 C (102.0 F) |
| 1903 | 37.8 C (100.0 F) |
| 1904 | 34.4 C (93.9 F) |
| 1905 | 38.3 C (100.9 F) |
| 1906 | 36.1 C (97.0 F) |
| 1907 | 36.7 C (98.1 F) |
| 1908 | 36.1 C (97.0 F) |
| 1909 | 37.2 C (99.0 F) |
| 1910 | 37.2 C (99.0 F) |
| 1911 | 40.6 C (105.1 F) |
| 1912 | 36.1 C (97.0 F) |
| 1913 | 40.6 C (105.1 F) |
| 1914 | 41.1 C (106.0 F) |
| 1915 | 36.7 C (98.1 F) |
| 1916 | 37.8 C (100.0 F) |
| 1917 | 36.1 C (97.0 F) |
| 1918 | 42.8 C (109.0 F) |
| 1919 | 39.4 C (102.9 F) |
| 1920 | 38.3 C (100.9 F) |
| 1921 | 39.4 C (102.9 F) |
| 1922 | 37.8 C (100.0 F) |
| 1923 | 37.2 C (99.0 F) |
| 1924 | 39.4 C (102.9 F) |
| 1925 | 42.2 C (108.0 F) |
| 1926 | 40.6 C (105.1 F) |
| 1927 | 38.3 C (100.9 F) |
| 1928 | 37.2 C (99.0 F) |
| 1929 | 37.8 C (100.0 F) |
| 1930 | 42.2 C (108.0 F) |
| 1931 | 38.9 C (102.0 F) |
| 1932 | 38.9 C (102.0 F) |
| 1933 | 39.4 C (102.9 F) |
| 1934 | 42.2 C (108.0 F) |
| 1935 | 38.9 C (102.0 F) |
| 1936 | 45.0 C (113.0 F) |
| 1937 | 37.8 C (100.0 F) |
| 1938 | 40.0 C (104.0 F) |
| 1939 | 41.1 C (106.0 F) |
| 1940 | 41.7 C (107.1 F) |
| 1941 | 41.7 C (107.1 F) |
| 1942 | 35.6 C (96.1 F) |
| 1943 | 40.6 C (105.1 F) |
| 1944 | 39.4 C (102.9 F) |
| 1945 | 37.8 C (100.0 F) |
| 1946 | 37.8 C (100.0 F) |
| 1947 | 40.0 C (104.0 F) |
| 1948 | 36.7 C (98.1 F) |
| 1949 | 36.1 C (97.0 F) |
| 1950 | 35.6 C (96.1 F) |
| 1951 | 38.3 C (100.9 F) |
| 1952 | 40.6 C (105.1 F) |
| 1953 | 40.6 C (105.1 F) |
| 1954 | 42.2 C (108.0 F) |
| 1955 | 37.8 C (100.0 F) |
| 1956 | 38.9 C (102.0 F) |
| 1957 | 36.1 C (97.0 F) |
| 1958 | 35.0 C (95.0 F) |
| 1959 | 38.3 C (100.9 F) |
| 1960 | 38.3 C (100.9 F) |
| 1961 | 36.1 C (97.0 F) |
| 1962 | 40.6 C (105.1 F) |
| 1963 | 38.3 C (100.9 F) |
| 1964 | 40.6 C (105.1 F) |
| 1965 | 38.9 C (102.0 F) |
| 1966 | 40.6 C (105.1 F) |
| 1967 | 33.9 C (93.0 F) |
| 1968 | 35.0 C (95.0 F) |
| 1969 | 35.0 C (95.0 F) |
| 1970 | 36.7 C (98.1 F) |
| 1971 | 37.2 C (99.0 F) |
| 1972 | 36.7 C (98.1 F) |
| 1973 | 36.7 C (98.1 F) |
| 1974 | 35.6 C (96.1 F) |
| 1975 | 35.6 C (96.1 F) |
| 1976 | 36.7 C (98.1 F) |
| 1977 | 36.7 C (98.1 F) |
| 1978 | 39.4 C (102.9 F) |
| 1979 | 34.4 C (93.9 F) |
| 1980 | 37.8 C (100.0 F) |
| 1981 | 36.7 C (98.1 F) |
| 1982 | 35.6 C (96.1 F) |
| 1983 | 39.4 C (102.9 F) |
| 1984 | 36.7 C (98.1 F) |
| 1985 | 34.4 C (93.9 F) |
| 1986 | 35.6 C (96.1 F) |
| 1987 | 38.3 C (100.9 F) |
| 1988 | 39.4 C (102.9 F) |
| 1989 | 35.6 C (96.1 F) |
| 1990 | 39.4 C (102.9 F) |
| 1991 | 38.3 C (100.9 F) |
| 1992 | 35.6 C (96.1 F) |
| 1993 | 36.7 C (98.1 F) |
| 1994 | 35.6 C (96.1 F) |
| 1995 | 38.9 C (102.0 F) |
| 1996 | 36.1 C (97.0 F) |
| 1997 | 38.9 C (102.0 F) |
| 1998 | 36.7 C (98.1 F) |
| 1999 | 38.9 C (102.0 F) |
| 2000 | 36.7 C (98.1 F) |
| 2001 | 37.2 C (99.0 F) |
| 2002 | 37.2 C (99.0 F) |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | -23.9 C (-11.0 F) |
| 1894 | n/a |
| 1895 | n/a |
| 1896 | -11.1 C (12.0 F) |
| 1897 | -20.0 C (-4.0 F) |
| 1898 | -19.4 C (-2.9 F) |
| 1899 | -28.3 C (-18.9 F) |
| 1900 | -22.8 C (-9.0 F) |
| 1901 | -23.3 C (-9.9 F) |
| 1902 | -16.1 C (3.0 F) |
| 1903 | -20.6 C (-5.1 F) |
| 1904 | -23.3 C (-9.9 F) |
| 1905 | -25.0 C (-13.0 F) |
| 1906 | -22.2 C (-8.0 F) |
| 1907 | -15.6 C (3.9 F) |
| 1908 | -17.8 C (0.0 F) |
| 1909 | -20.6 C (-5.1 F) |
| 1910 | -24.4 C (-11.9 F) |
| 1911 | -20.0 C (-4.0 F) |
| 1912 | -28.3 C (-18.9 F) |
| 1913 | -16.7 C (1.9 F) |
| 1914 | -25.6 C (-14.1 F) |
| 1915 | -17.2 C (1.0 F) |
| 1916 | -22.8 C (-9.0 F) |
| 1917 | -23.3 C (-9.9 F) |
| 1918 | -27.8 C (-18.0 F) |
| 1919 | -17.8 C (0.0 F) |
| 1920 | -16.7 C (1.9 F) |
| 1921 | -10.6 C (12.9 F) |
| 1922 | -14.4 C (6.1 F) |
| 1923 | -15.6 C (3.9 F) |
| 1924 | -26.1 C (-15.0 F) |
| 1925 | -20.0 C (-4.0 F) |
| 1926 | -23.9 C (-11.0 F) |
| 1927 | -20.0 C (-4.0 F) |
| 1928 | -20.6 C (-5.1 F) |
| 1929 | -21.7 C (-7.1 F) |
| 1930 | -30.6 C (-23.1 F) |
| 1931 | -12.8 C (9.0 F) |
| 1932 | -18.9 C (-2.0 F) |
| 1933 | -18.9 C (-2.0 F) |
| 1934 | -24.4 C (-11.9 F) |
| 1935 | -20.0 C (-4.0 F) |
| 1936 | -23.3 C (-9.9 F) |
| 1937 | -14.4 C (6.1 F) |
| 1938 | -17.2 C (1.0 F) |
| 1939 | -17.2 C (1.0 F) |
| 1940 | -26.1 C (-15.0 F) |
| 1941 | -12.8 C (9.0 F) |
| 1942 | -23.9 C (-11.0 F) |
| 1943 | -19.4 C (-2.9 F) |
| 1944 | -16.1 C (3.0 F) |
| 1945 | -16.1 C (3.0 F) |
| 1946 | -15.0 C (5.0 F) |
| 1947 | -15.0 C (5.0 F) |
| 1948 | -20.0 C (-4.0 F) |
| 1949 | -16.1 C (3.0 F) |
| 1950 | -18.3 C (-0.9 F) |
| 1951 | -25.0 C (-13.0 F) |
| 1952 | -13.9 C (7.0 F) |
| 1953 | -15.6 C (3.9 F) |
| 1954 | -15.0 C (5.0 F) |
| 1955 | -17.8 C (0.0 F) |
| 1956 | -15.0 C (5.0 F) |
| 1957 | -16.1 C (3.0 F) |
| 1958 | -19.4 C (-2.9 F) |
| 1959 | -18.9 C (-2.0 F) |
| 1960 | -20.6 C (-5.1 F) |
| 1961 | -24.4 C (-11.9 F) |
| 1962 | -22.2 C (-8.0 F) |
| 1963 | -25.0 C (-13.0 F) |
| 1964 | -21.7 C (-7.1 F) |
| 1965 | -23.3 C (-9.9 F) |
| 1966 | -21.1 C (-6.0 F) |
| 1967 | -17.8 C (0.0 F) |
| 1968 | -21.1 C (-6.0 F) |
| 1969 | -15.6 C (3.9 F) |
| 1970 | -21.7 C (-7.1 F) |
| 1971 | -17.8 C (0.0 F) |
| 1972 | -22.2 C (-8.0 F) |
| 1973 | -19.4 C (-2.9 F) |
| 1974 | -17.8 C (0.0 F) |
| 1975 | -14.4 C (6.1 F) |
| 1976 | -21.1 C (-6.0 F) |
| 1977 | -29.4 C (-20.9 F) |
| 1978 | -20.6 C (-5.1 F) |
| 1979 | -23.9 C (-11.0 F) |
| 1980 | -20.0 C (-4.0 F) |
| 1981 | -19.4 C (-2.9 F) |
| 1982 | -27.8 C (-18.0 F) |
| 1983 | -23.3 C (-9.9 F) |
| 1984 | -26.7 C (-16.1 F) |
| 1985 | -27.2 C (-17.0 F) |
| 1986 | -18.3 C (-0.9 F) |
| 1987 | -15.0 C (5.0 F) |
| 1988 | -17.2 C (1.0 F) |
| 1989 | -28.9 C (-20.0 F) |
| 1990 | -18.3 C (-0.9 F) |
| 1991 | -14.4 C (6.1 F) |
| 1992 | -16.1 C (3.0 F) |
| 1993 | -20.6 C (-5.1 F) |
| 1994 | -27.8 C (-18.0 F) |
| 1995 | -18.9 C (-2.0 F) |
| 1996 | -22.2 C (-8.0 F) |
| 1997 | -21.7 C (-7.1 F) |
| 1998 | -13.9 C (7.0 F) |
| 1999 | -21.1 C (-6.0 F) |
| 2000 | -20.6 C (-5.1 F) |
| 2001 | -18.9 C (-2.0 F) |
| 2002 | -12.8 C (9.0 F) |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 53.6 mm (2.1 in) |
| 1894 | 50.5 mm (2.0 in) |
| 1895 | 101.6 mm (4.0 in) |
| 1896 | 73.4 mm (2.9 in) |
| 1897 | 51.3 mm (2.0 in) |
| 1898 | 66.0 mm (2.6 in) |
| 1899 | 51.1 mm (2.0 in) |
| 1900 | 52.3 mm (2.1 in) |
| 1901 | 63.2 mm (2.5 in) |
| 1902 | 40.1 mm (1.6 in) |
| 1903 | 43.2 mm (1.7 in) |
| 1904 | 135.1 mm (5.3 in) |
| 1905 | 50.0 mm (2.0 in) |
| 1906 | 58.9 mm (2.3 in) |
| 1907 | 46.7 mm (1.8 in) |
| 1908 | 78.5 mm (3.1 in) |
| 1909 | 62.2 mm (2.4 in) |
| 1910 | 114.8 mm (4.5 in) |
| 1911 | 53.3 mm (2.1 in) |
| 1912 | 72.6 mm (2.9 in) |
| 1913 | 110.5 mm (4.4 in) |
| 1914 | 46.2 mm (1.8 in) |
| 1915 | 77.5 mm (3.1 in) |
| 1916 | 58.4 mm (2.3 in) |
| 1917 | 162.6 mm (6.4 in) |
| 1918 | 113.5 mm (4.5 in) |
| 1919 | 61.0 mm (2.4 in) |
| 1920 | 47.0 mm (1.9 in) |
| 1921 | 47.0 mm (1.9 in) |
| 1922 | 81.5 mm (3.2 in) |
| 1923 | 67.3 mm (2.6 in) |
| 1924 | 66.3 mm (2.6 in) |
| 1925 | 74.2 mm (2.9 in) |
| 1926 | 58.2 mm (2.3 in) |
| 1927 | 87.9 mm (3.5 in) |
| 1928 | 102.9 mm (4.1 in) |
| 1929 | 55.1 mm (2.2 in) |
| 1930 | 102.4 mm (4.0 in) |
| 1931 | 122.2 mm (4.8 in) |
| 1932 | 95.8 mm (3.8 in) |
| 1933 | 69.1 mm (2.7 in) |
| 1934 | 103.1 mm (4.1 in) |
| 1935 | 99.3 mm (3.9 in) |
| 1936 | 73.7 mm (2.9 in) |
| 1937 | 111.8 mm (4.4 in) |
| 1938 | 56.4 mm (2.2 in) |
| 1939 | 62.2 mm (2.4 in) |
| 1940 | 54.9 mm (2.2 in) |
| 1941 | 69.9 mm (2.8 in) |
| 1942 | 55.1 mm (2.2 in) |
| 1943 | 84.3 mm (3.3 in) |
| 1944 | 39.9 mm (1.6 in) |
| 1945 | 123.2 mm (4.9 in) |
| 1946 | 105.9 mm (4.2 in) |
| 1947 | 40.6 mm (1.6 in) |
| 1948 | 78.7 mm (3.1 in) |
| 1949 | 76.2 mm (3.0 in) |
| 1950 | 95.3 mm (3.8 in) |
| 1951 | 65.8 mm (2.6 in) |
| 1952 | 53.3 mm (2.1 in) |
| 1953 | 36.1 mm (1.4 in) |
| 1954 | 95.5 mm (3.8 in) |
| 1955 | 50.3 mm (2.0 in) |
| 1956 | 34.5 mm (1.4 in) |
| 1957 | 90.9 mm (3.6 in) |
| 1958 | 43.9 mm (1.7 in) |
| 1959 | 95.8 mm (3.8 in) |
| 1960 | 44.2 mm (1.7 in) |
| 1961 | 121.4 mm (4.8 in) |
| 1962 | 78.7 mm (3.1 in) |
| 1963 | 54.6 mm (2.1 in) |
| 1964 | 109.7 mm (4.3 in) |
| 1965 | 75.9 mm (3.0 in) |
| 1966 | 55.4 mm (2.2 in) |
| 1967 | 41.9 mm (1.6 in) |
| 1968 | 53.3 mm (2.1 in) |
| 1969 | 56.4 mm (2.2 in) |
| 1970 | 59.4 mm (2.3 in) |
| 1971 | 60.7 mm (2.4 in) |
| 1972 | 60.2 mm (2.4 in) |
| 1973 | 58.2 mm (2.3 in) |
| 1974 | 63.2 mm (2.5 in) |
| 1975 | 76.5 mm (3.0 in) |
| 1976 | 57.7 mm (2.3 in) |
| 1977 | 120.7 mm (4.8 in) |
| 1978 | 58.9 mm (2.3 in) |
| 1979 | 48.3 mm (1.9 in) |
| 1980 | 48.3 mm (1.9 in) |
| 1981 | 59.9 mm (2.4 in) |
| 1982 | 73.4 mm (2.9 in) |
| 1983 | 84.1 mm (3.3 in) |
| 1984 | 75.7 mm (3.0 in) |
| 1985 | 68.1 mm (2.7 in) |
| 1986 | 91.2 mm (3.6 in) |
| 1987 | 44.2 mm (1.7 in) |
| 1988 | 76.5 mm (3.0 in) |
| 1989 | 87.6 mm (3.4 in) |
| 1990 | 75.7 mm (3.0 in) |
| 1991 | 87.4 mm (3.4 in) |
| 1992 | 56.1 mm (2.2 in) |
| 1993 | 81.5 mm (3.2 in) |
| 1994 | 92.7 mm (3.6 in) |
| 1995 | 91.2 mm (3.6 in) |
| 1996 | 186.2 mm (7.3 in) |
| 1997 | 50.0 mm (2.0 in) |
| 1998 | 113.3 mm (4.5 in) |
| 1999 | 73.7 mm (2.9 in) |
| 2000 | 106.7 mm (4.2 in) |
| 2001 | 63.5 mm (2.5 in) |
| 2002 | 47.0 mm (1.9 in) |
| 2019 | 36.1 mm (1.4 in) |
| 2020 | 54.6 mm (2.1 in) |
| 2021 | 59.2 mm (2.3 in) |
| 2022 | 45.7 mm (1.8 in) |
| 2023 | 79.2 mm (3.1 in) |
| 2024 | 59.7 mm (2.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 126.2 mm (5.0 in) |
| 1894 | 67.0 mm (2.6 in) |
| 1895 | 128.0 mm (5.0 in) |
| 1896 | 95.5 mm (3.8 in) |
| 1897 | 85.1 mm (3.4 in) |
| 1898 | 103.1 mm (4.1 in) |
| 1899 | 69.0 mm (2.7 in) |
| 1900 | 101.5 mm (4.0 in) |
| 1901 | 89.9 mm (3.5 in) |
| 1902 | 67.0 mm (2.6 in) |
| 1903 | 81.8 mm (3.2 in) |
| 1904 | 143.7 mm (5.7 in) |
| 1905 | 67.6 mm (2.7 in) |
| 1906 | 129.6 mm (5.1 in) |
| 1907 | 147.4 mm (5.8 in) |
| 1908 | 95.4 mm (3.8 in) |
| 1909 | 104.4 mm (4.1 in) |
| 1910 | 191.5 mm (7.5 in) |
| 1911 | 67.5 mm (2.7 in) |
| 1912 | 99.5 mm (3.9 in) |
| 1913 | 187.2 mm (7.4 in) |
| 1914 | 70.1 mm (2.8 in) |
| 1915 | 106.4 mm (4.2 in) |
| 1916 | 161.5 mm (6.4 in) |
| 1917 | 166.4 mm (6.6 in) |
| 1918 | 155.4 mm (6.1 in) |
| 1919 | 121.2 mm (4.8 in) |
| 1920 | 100.8 mm (4.0 in) |
| 1921 | 85.4 mm (3.4 in) |
| 1922 | 113.3 mm (4.5 in) |
| 1923 | 104.7 mm (4.1 in) |
| 1924 | 74.0 mm (2.9 in) |
| 1925 | 108.3 mm (4.3 in) |
| 1926 | 91.8 mm (3.6 in) |
| 1927 | 134.7 mm (5.3 in) |
| 1928 | 125.8 mm (5.0 in) |
| 1929 | 91.7 mm (3.6 in) |
| 1930 | 163.1 mm (6.4 in) |
| 1931 | 127.3 mm (5.0 in) |
| 1932 | 114.4 mm (4.5 in) |
| 1933 | 160.3 mm (6.3 in) |
| 1934 | 108.2 mm (4.3 in) |
| 1935 | 137.1 mm (5.4 in) |
| 1936 | 90.7 mm (3.6 in) |
| 1937 | 127.3 mm (5.0 in) |
| 1938 | 87.9 mm (3.5 in) |
| 1939 | 96.3 mm (3.8 in) |
| 1940 | 100.9 mm (4.0 in) |
| 1941 | 97.3 mm (3.8 in) |
| 1942 | 82.3 mm (3.2 in) |
| 1943 | 105.6 mm (4.2 in) |
| 1944 | 67.4 mm (2.7 in) |
| 1945 | 178.4 mm (7.0 in) |
| 1946 | 254.2 mm (10.0 in) |
| 1947 | 74.9 mm (2.9 in) |
| 1948 | 114.2 mm (4.5 in) |
| 1949 | 147.4 mm (5.8 in) |
| 1950 | 171.1 mm (6.7 in) |
| 1951 | 79.5 mm (3.1 in) |
| 1952 | 85.8 mm (3.4 in) |
| 1953 | 54.9 mm (2.2 in) |
| 1954 | 115.5 mm (4.5 in) |
| 1955 | 69.8 mm (2.7 in) |
| 1956 | 61.5 mm (2.4 in) |
| 1957 | 109.5 mm (4.3 in) |
| 1958 | 89.2 mm (3.5 in) |
| 1959 | 113.8 mm (4.5 in) |
| 1960 | 86.3 mm (3.4 in) |
| 1961 | 244.4 mm (9.6 in) |
| 1962 | 84.5 mm (3.3 in) |
| 1963 | 92.2 mm (3.6 in) |
| 1964 | 162.6 mm (6.4 in) |
| 1965 | 86.1 mm (3.4 in) |
| 1966 | 110.7 mm (4.4 in) |
| 1967 | 77.2 mm (3.0 in) |
| 1968 | 92.0 mm (3.6 in) |
| 1969 | 96.1 mm (3.8 in) |
| 1970 | 100.8 mm (4.0 in) |
| 1971 | 63.2 mm (2.5 in) |
| 1972 | 106.2 mm (4.2 in) |
| 1973 | 146.2 mm (5.8 in) |
| 1974 | 78.5 mm (3.1 in) |
| 1975 | 124.0 mm (4.9 in) |
| 1976 | 130.6 mm (5.1 in) |
| 1977 | 131.8 mm (5.2 in) |
| 1978 | 90.6 mm (3.6 in) |
| 1979 | 104.4 mm (4.1 in) |
| 1980 | 71.6 mm (2.8 in) |
| 1981 | 97.5 mm (3.8 in) |
| 1982 | 162.8 mm (6.4 in) |
| 1983 | 228.4 mm (9.0 in) |
| 1984 | 110.5 mm (4.4 in) |
| 1985 | 137.8 mm (5.4 in) |
| 1986 | 138.6 mm (5.5 in) |
| 1987 | 68.7 mm (2.7 in) |
| 1988 | 125.3 mm (4.9 in) |
| 1989 | 148.3 mm (5.8 in) |
| 1990 | 109.8 mm (4.3 in) |
| 1991 | 117.7 mm (4.6 in) |
| 1992 | 79.7 mm (3.1 in) |
| 1993 | 207.8 mm (8.2 in) |
| 1994 | 121.2 mm (4.8 in) |
| 1995 | 162.3 mm (6.4 in) |
| 1996 | 208.3 mm (8.2 in) |
| 1997 | 103.8 mm (4.1 in) |
| 1998 | 120.4 mm (4.7 in) |
| 1999 | 100.8 mm (4.0 in) |
| 2000 | 150.9 mm (5.9 in) |
| 2001 | 126.8 mm (5.0 in) |
| 2002 | 110.8 mm (4.4 in) |
| 2019 | 31.5 mm (1.2 in) |
| 2020 | 117.3 mm (4.6 in) |
| 2021 | 108.2 mm (4.3 in) |
| 2022 | 77.2 mm (3.0 in) |
| 2023 | 117.6 mm (4.6 in) |
| 2024 | 137.0 mm (5.4 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 11 days |
| 1894 | 15 days |
| 1895 | 20 days |
| 1896 | 21 days |
| 1897 | 24 days |
| 1898 | 23 days |
| 1899 | 15 days |
| 1900 | 15 days |
| 1901 | 24 days |
| 1902 | 30 days |
| 1903 | 24 days |
| 1904 | 21 days |
| 1905 | 21 days |
| 1906 | 22 days |
| 1907 | 20 days |
| 1908 | 42 days |
| 1909 | 19 days |
| 1910 | 34 days |
| 1911 | 20 days |
| 1912 | 19 days |
| 1913 | 38 days |
| 1914 | 43 days |
| 1915 | 24 days |
| 1916 | 19 days |
| 1917 | 19 days |
| 1918 | 28 days |
| 1919 | 17 days |
| 1920 | 27 days |
| 1921 | 18 days |
| 1922 | 17 days |
| 1923 | 17 days |
| 1924 | 26 days |
| 1925 | 25 days |
| 1926 | 22 days |
| 1927 | 20 days |
| 1928 | 21 days |
| 1929 | 13 days |
| 1930 | 21 days |
| 1931 | 15 days |
| 1932 | 20 days |
| 1933 | 40 days |
| 1934 | 23 days |
| 1935 | 18 days |
| 1936 | 23 days |
| 1937 | 17 days |
| 1938 | 30 days |
| 1939 | 36 days |
| 1940 | 19 days |
| 1941 | 24 days |
| 1942 | 16 days |
| 1943 | 31 days |
| 1944 | 22 days |
| 1945 | 15 days |
| 1946 | 24 days |
| 1947 | 28 days |
| 1948 | 18 days |
| 1949 | 22 days |
| 1950 | 20 days |
| 1951 | 14 days |
| 1952 | 24 days |
| 1953 | 25 days |
| 1954 | 19 days |
| 1955 | 35 days |
| 1956 | 27 days |
| 1957 | 22 days |
| 1958 | 20 days |
| 1959 | 15 days |
| 1960 | 20 days |
| 1961 | 27 days |
| 1962 | 16 days |
| 1963 | 36 days |
| 1964 | 30 days |
| 1965 | 20 days |
| 1966 | 18 days |
| 1967 | 18 days |
| 1968 | 36 days |
| 1969 | 16 days |
| 1970 | 19 days |
| 1971 | 19 days |
| 1972 | 16 days |
| 1973 | 18 days |
| 1974 | 21 days |
| 1975 | 17 days |
| 1976 | 25 days |
| 1977 | 18 days |
| 1978 | 22 days |
| 1979 | 18 days |
| 1980 | 19 days |
| 1981 | 20 days |
| 1982 | 13 days |
| 1983 | 27 days |
| 1984 | 15 days |
| 1985 | 20 days |
| 1986 | 22 days |
| 1987 | 19 days |
| 1988 | 20 days |
| 1989 | 21 days |
| 1990 | 13 days |
| 1991 | 23 days |
| 1992 | 20 days |
| 1993 | 18 days |
| 1994 | 13 days |
| 1995 | 28 days |
| 1996 | 18 days |
| 1997 | 19 days |
| 1998 | 19 days |
| 1999 | 34 days |
| 2000 | 20 days |
| 2001 | 19 days |
| 2002 | 19 days |
| 2019 | 9 days |
| 2020 | 13 days |
| 2021 | 9 days |
| 2022 | 20 days |
| 2023 | 18 days |
| 2024 | 13 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
99 years with a frostAcross 99 years with a frost, the median last spring frost at 1 N McLeansboro falls on 12 April and the median first autumn frost on 24 October, which leaves a median of 193 days between them.
In 1971 to 2000 the median growing season was 190 days. That is 3 days fewer than in 1897 to 1929.
Fitted over all years, the growing season changes by 0.0 days per decade at this station.
| Measure | Median, all years | Earliest period (1897 to 1929) | Recent period (1971 to 2000) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 12 April | 13 April | 13 April | no change | -0.1 days per decade |
| First autumn frost | 24 October | 24 October | 19 October | 5 days earlier | -0.2 days per decade |
| Growing days | 193 days | 193 days | 190 days | 3 days fewer | 0.0 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
104 years, 1896 to 2001A day with at least 69.2 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 168.3 mm (6.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 69.2 mm (2.7 in) | |
| 5 years | 93.1 mm (3.7 in) | |
| 10 years | 109.9 mm (4.3 in) | |
| 25 years | 132.4 mm (5.2 in) | |
| 50 years | 150.0 mm (5.9 in) | |
| 100 years | 168.3 mm (6.6 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 104 years of values from 1896 to 2001.
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: 186.2 mm (7.3 in) in 1996; 162.6 mm (6.4 in) in 1917; 135.1 mm (5.3 in) in 1904.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of 1 N McLeansboro, at 1953. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1953 ran 0.3 C (0.5 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1953 | -0.3 | -0.5 | 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.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).