Busby Weather Records (USC00241297)
Record envelope, standing records and threshold days for Busby (USC00241297), Montana, United States, with 120 years of record.
Key Facts for Busby
- Busby (USC00241297) is a weather station in Montana, United States at 45.54 latitude and -106.96 longitude, 1,046 m (3,430 ft) above sea level.
- The station reports from 1907 to 2026, 120 years of record.
- 1,464 records set at Busby still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Busby tied a daily record high maximum temperature of 38.9 C (102.0 F) on 2 August 2026.
About the Station
- Location: Montana, United States, 45.54 latitude, -106.96 longitude.
- Elevation: 1,046 m (3,430 ft).
- Period of record: 1907 to 2026, 120 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
20 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 20.6 C (69.1 F) | -46.7 C (-52.1 F) | 17.2 C (63.0 F) | -27.8 C (-18.0 F) |
| Feb | 22.2 C (72.0 F) | -47.2 C (-53.0 F) | 20.6 C (69.1 F) | -25.6 C (-14.1 F) |
| Mar | 28.9 C (84.0 F) | -37.8 C (-36.0 F) | 27.2 C (81.0 F) | -20.0 C (-4.0 F) |
| Apr | 30.6 C (87.1 F) | -24.4 C (-11.9 F) | 28.3 C (82.9 F) | -11.1 C (12.0 F) |
| May | 36.1 C (97.0 F) | -11.1 C (12.0 F) | 33.9 C (93.0 F) | -8.3 C (17.1 F) |
| Jun | 41.7 C (107.1 F) | -3.3 C (26.1 F) | 32.2 C (90.0 F) | 1.1 C (34.0 F) |
| Jul | 42.8 C (109.0 F) | 0.0 C (32.0 F) | 42.8 C (109.0 F) | n/a |
| Aug | 41.7 C (107.1 F) | -3.3 C (26.1 F) | 40.0 C (104.0 F) | 4.4 C (39.9 F) |
| Sep | 40.6 C (105.1 F) | -14.4 C (6.1 F) | n/a | n/a |
| Oct | 35.0 C (95.0 F) | -29.4 C (-20.9 F) | n/a | n/a |
| Nov | 27.8 C (82.0 F) | -38.9 C (-38.0 F) | n/a | n/a |
| Dec | 24.4 C (75.9 F) | -46.7 C (-52.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1907 | 11 |
| 1908 | 14 |
| 1909 | 6 |
| 1910 | 25 |
| 1911 | 11 |
| 1912 | 9 |
| 1913 | 12 |
| 1914 | 18 |
| 1915 | 12 |
| 1916 | 18 |
| 1917 | 21 |
| 1918 | 20 |
| 1919 | 31 |
| 1920 | 11 |
| 1921 | 19 |
| 1922 | 14 |
| 1923 | 9 |
| 1924 | 13 |
| 1925 | 7 |
| 1926 | 11 |
| 1927 | 13 |
| 1928 | 9 |
| 1929 | 13 |
| 1930 | 21 |
| 1931 | 19 |
| 1932 | 16 |
| 1933 | 10 |
| 1934 | 29 |
| 1935 | 10 |
| 1936 | 40 |
| 1937 | 15 |
| 1938 | 6 |
| 1939 | 20 |
| 1940 | 11 |
| 1941 | 9 |
| 1942 | 4 |
| 1943 | 22 |
| 1944 | 3 |
| 1948 | 7 |
| 1949 | 13 |
| 1950 | 18 |
| 1951 | 19 |
| 1952 | 9 |
| 1953 | 13 |
| 1954 | 16 |
| 1955 | 19 |
| 1956 | 10 |
| 1957 | 7 |
| 1958 | 18 |
| 1959 | 16 |
| 1960 | 14 |
| 1961 | 5 |
| 1962 | 10 |
| 1963 | 10 |
| 1964 | 3 |
| 1965 | 4 |
| 1966 | 16 |
| 1967 | 9 |
| 1968 | 10 |
| 1969 | 12 |
| 1970 | 7 |
| 1971 | 11 |
| 1972 | 6 |
| 1973 | 1 |
| 1974 | 7 |
| 1975 | 8 |
| 1976 | 5 |
| 1977 | 8 |
| 1978 | 11 |
| 1979 | 10 |
| 1980 | 14 |
| 1981 | 6 |
| 1982 | 10 |
| 1983 | 15 |
| 1984 | 11 |
| 1985 | 20 |
| 1986 | 15 |
| 1987 | 13 |
| 1988 | 18 |
| 1989 | 15 |
| 1990 | 15 |
| 1991 | 10 |
| 1992 | 21 |
| 1993 | 18 |
| 1994 | 6 |
| 1995 | 13 |
| 1996 | 14 |
| 1997 | 16 |
| 1998 | 8 |
| 1999 | 8 |
| 2000 | 11 |
| 2001 | 9 |
| 2002 | 11 |
| 2003 | 16 |
| 2004 | 15 |
| 2005 | 12 |
| 2006 | 11 |
| 2007 | 14 |
| 2008 | 6 |
| 2009 | 7 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 17 |
| 2013 | 14 |
| 2014 | 9 |
| 2015 | 8 |
| 2016 | 10 |
| 2017 | 11 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 15 |
| 2021 | 15 |
| 2022 | 21 |
| 2023 | 8 |
| 2024 | 16 |
| 2025 | 13 |
| 2026 | 19 |
All-Time Record Progression
9 new records| Date | Kind | Detail |
|---|---|---|
| 1959-07-24 | Record high maximum temperature | Record high maximum temperature 42.2 C (108.0 F) |
| 1983-12-24 | Record low maximum temperature | Record low maximum temperature -31.1 C (-24.0 F) |
| 1984-07-28 | Record high minimum temperature | Record high minimum temperature 25.6 C (78.1 F) |
| 1988-06-12 | Record daily precipitation | Record daily precipitation 95.3 mm (3.8 in) |
| 2002-07-14 | Record high maximum temperature | Record high maximum temperature 42.8 C (109.0 F) |
| 2007-03-28 | Record daily snowfall | Record daily snowfall 45.7 cm (18.0 in) |
| 2018-02-15 | Record snow depth | Record snow depth 76.2 cm (30.0 in) |
| 2018-02-18 | Record snow depth | Record snow depth 83.8 cm (33.0 in) |
| 2018-02-19 | Record snow depth | Record snow depth 86.4 cm (34.0 in) |
Wettest Day of Each Month
Jun: 95.3 mm (3.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 21.6 mm (0.9 in) | 13 January 1928 |
| Feb | 27.9 mm (1.1 in) | 14 February 2023 |
| Mar | 35.6 mm (1.4 in) | 28 March 2007 |
| Apr | 58.2 mm (2.3 in) | 4 April 1955 |
| May | 70.4 mm (2.8 in) | 28 May 2018 |
| Jun | 95.3 mm (3.8 in) | 12 June 1988 |
| Jul | 76.2 mm (3.0 in) | 2 July 2009 |
| Aug | 50.3 mm (2.0 in) | 12 August 1950 |
| Sep | 68.1 mm (2.7 in) | 24 September 2016 |
| Oct | 47.0 mm (1.9 in) | 4 October 2016 |
| Nov | 27.9 mm (1.1 in) | 1 November 2017 |
| Dec | 27.7 mm (1.1 in) | 2 December 2013 |
Period of Record Coverage
1907 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1907 | 245 | 67% | No |
| 1908 | 358 | 98% | Yes |
| 1909 | 241 | 66% | No |
| 1910 | 365 | 100% | Yes |
| 1911 | 362 | 99% | Yes |
| 1912 | 365 | 100% | Yes |
| 1913 | 349 | 96% | Yes |
| 1914 | 350 | 96% | Yes |
| 1915 | 338 | 93% | Yes |
| 1916 | 365 | 100% | Yes |
| 1917 | 363 | 99% | Yes |
| 1918 | 365 | 100% | Yes |
| 1919 | 362 | 99% | Yes |
| 1920 | 327 | 89% | No |
| 1921 | 304 | 83% | No |
| 1922 | 352 | 96% | Yes |
| 1923 | 357 | 98% | Yes |
| 1924 | 327 | 89% | No |
| 1925 | 356 | 98% | Yes |
| 1926 | 357 | 98% | Yes |
| 1927 | 344 | 94% | Yes |
| 1928 | 348 | 95% | Yes |
| 1929 | 362 | 99% | Yes |
| 1930 | 362 | 99% | Yes |
| 1931 | 350 | 96% | Yes |
| 1932 | 364 | 99% | Yes |
| 1933 | 363 | 99% | Yes |
| 1934 | 358 | 98% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 363 | 99% | Yes |
| 1937 | 348 | 95% | Yes |
| 1938 | 357 | 98% | Yes |
| 1939 | 361 | 99% | Yes |
| 1940 | 362 | 99% | Yes |
| 1941 | 364 | 100% | Yes |
| 1942 | 357 | 98% | Yes |
| 1943 | 358 | 98% | Yes |
| 1944 | 183 | 50% | No |
| 1948 | 179 | 49% | No |
| 1949 | 360 | 99% | Yes |
| 1950 | 352 | 96% | Yes |
| 1951 | 357 | 98% | Yes |
| 1952 | 355 | 97% | Yes |
| 1953 | 340 | 93% | Yes |
| 1954 | 351 | 96% | Yes |
| 1955 | 347 | 95% | Yes |
| 1956 | 352 | 96% | Yes |
| 1957 | 347 | 95% | Yes |
| 1958 | 354 | 97% | Yes |
| 1959 | 344 | 94% | Yes |
| 1960 | 322 | 88% | No |
| 1961 | 281 | 77% | No |
| 1962 | 345 | 95% | Yes |
| 1963 | 360 | 99% | Yes |
| 1964 | 312 | 85% | No |
| 1965 | 104 | 28% | No |
| 1966 | 320 | 88% | No |
| 1967 | 358 | 98% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 359 | 98% | Yes |
| 1970 | 304 | 83% | No |
| 1971 | 334 | 92% | Yes |
| 1972 | 113 | 31% | No |
| 1973 | 31 | 8% | No |
| 1974 | 344 | 94% | Yes |
| 1975 | 362 | 99% | Yes |
| 1976 | 362 | 99% | Yes |
| 1977 | 356 | 98% | Yes |
| 1978 | 364 | 100% | Yes |
| 1979 | 364 | 100% | Yes |
| 1980 | 362 | 99% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 359 | 98% | Yes |
| 1983 | 358 | 98% | Yes |
| 1984 | 359 | 98% | Yes |
| 1985 | 360 | 99% | Yes |
| 1986 | 356 | 98% | Yes |
| 1987 | 355 | 97% | Yes |
| 1988 | 356 | 97% | Yes |
| 1989 | 359 | 98% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 364 | 100% | Yes |
| 1992 | 326 | 89% | No |
| 1993 | 364 | 100% | Yes |
| 1994 | 363 | 99% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 364 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 364 | 100% | Yes |
| 2000 | 364 | 99% | Yes |
| 2001 | 364 | 100% | Yes |
| 2002 | 364 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 335 | 92% | Yes |
| 2006 | 363 | 99% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 364 | 99% | Yes |
| 2009 | 360 | 99% | Yes |
| 2010 | 361 | 99% | Yes |
| 2011 | 362 | 99% | Yes |
| 2012 | 365 | 100% | Yes |
| 2013 | 348 | 95% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 363 | 99% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 364 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 362 | 99% | Yes |
| 2024 | 349 | 95% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 240 | 66% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 2 August 2026 | Busby, US | daily high max (Tie) | 38.9 C (102.0 F) | tie | 24 years | 4 of 100 (Routine) |
| 13 July 2026 | Busby, US | daily high max | 41.7 C (107.1 F) | 1.1 C (2.0 F) | 24 years | 19 of 100 (Routine) |
| 12 July 2026 | Busby, US | all-time high max (Tie) | 42.8 C (109.0 F) | tie | 23 years | 9 of 100 (Routine) |
| 11 July 2026 | Busby, US | daily high max (Tie) | 39.4 C (102.9 F) | tie | 45 years | 5 of 100 (Routine) |
| 28 May 2026 | Busby, US | daily high min | 18.3 C (64.9 F) | 4.4 C (7.9 F) | 89 years | 46 of 100 (Notable) |
| 27 May 2026 | Busby, US | monthly high min | 19.4 C (66.9 F) | 1.1 C (2.0 F) | 89 years | 48 of 100 (Notable) |
| 19 May 2026 | Busby, US | daily low min | -7.2 C (19.0 F) | 2.8 C (5.0 F) | 28 years | 24 of 100 (Routine) |
| 6 May 2026 | Busby, US | daily low min | -8.3 C (17.1 F) | 1.1 C (2.0 F) | 96 years | 41 of 100 (Notable) |
| 4 May 2026 | Busby, US | daily high min (Tie) | 10.0 C (50.0 F) | tie | 32 years | 4 of 100 (Routine) |
| 17 April 2026 | Busby, US | daily low min | -11.1 C (12.0 F) | 1.7 C (3.1 F) | 69 years | 33 of 100 (Routine) |
| 3 April 2026 | Busby, US | daily rain | 50.0 mm (2.0 in) | 42.9 mm (1.7 in) | 60 years | 68 of 100 (Major) |
| 3 April 2026 | Busby, US | daily snowfall | 22.9 cm (9.0 in) | 9.2 cm (3.6 in) | 76 years | 49 of 100 (Notable) |
| 25 March 2026 | Busby, US | daily high max | 25.6 C (78.1 F) | 1.2 C (2.2 F) | 69 years | 31 of 100 (Routine) |
| 20 March 2026 | Busby, US | daily high max | 27.2 C (81.0 F) | 0.5 C (0.9 F) | 116 years | 40 of 100 (Notable) |
| 13 March 2026 | Busby, US | daily snowfall | 14.0 cm (5.5 in) | 3.8 cm (1.5 in) | 108 years | 48 of 100 (Notable) |
| 13 March 2026 | Busby, US | daily rain | 14.0 mm (0.6 in) | 8.9 mm (0.35 in) | 21 years | 20 of 100 (Routine) |
| 8 March 2026 | Busby, US | daily high max | 21.1 C (70.0 F) | 3.9 C (7.0 F) | 36 years | 25 of 100 (Routine) |
| 16 February 2026 | Busby, US | daily high max | 16.1 C (61.0 F) | 0.5 C (0.9 F) | 92 years | 37 of 100 (Notable) |
| 15 February 2026 | Busby, US | daily high max (Tie) | 15.0 C (59.0 F) | tie | 92 years | 9 of 100 (Routine) |
| 8 February 2026 | Busby, US | daily high max (Tie) | 16.1 C (61.0 F) | tie | 72 years | 7 of 100 (Routine) |
Climate Trend
88 complete years, 1908 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1908 | 6.8 C | +0.01 C |
| 1910 | 7.2 C | +0.44 C |
| 1911 | 5.8 C | -0.99 C |
| 1912 | 5.4 C | -1.44 C |
| 1914 | 7.3 C | +0.48 C |
| 1916 | 4.4 C | -2.45 C |
| 1917 | 5.1 C | -1.68 C |
| 1918 | 6.1 C | -0.70 C |
| 1919 | 6.4 C | -0.43 C |
| 1922 | 5.2 C | -1.61 C |
| 1923 | 7.2 C | +0.38 C |
| 1925 | 7.5 C | +0.72 C |
| 1927 | 5.7 C | -1.12 C |
| 1928 | 6.2 C | -0.56 C |
| 1929 | 5.4 C | -1.42 C |
| 1930 | 7.3 C | +0.53 C |
| 1932 | 6.1 C | -0.72 C |
| 1933 | 7.2 C | +0.39 C |
| 1935 | 7.1 C | +0.29 C |
| 1936 | 6.9 C | +0.05 C |
| 1938 | 7.4 C | +0.64 C |
| 1940 | 7.7 C | +0.93 C |
| 1941 | 7.7 C | +0.85 C |
| 1942 | 6.1 C | -0.68 C |
| 1943 | 6.6 C | -0.22 C |
| 1949 | 6.1 C | -0.73 C |
| 1950 | 5.2 C | -1.60 C |
| 1951 | 4.9 C | -1.87 C |
| 1952 | 6.8 C | -0.05 C |
| 1953 | 8.5 C | +1.65 C |
| 1954 | 7.4 C | +0.56 C |
| 1956 | 6.6 C | -0.18 C |
| 1958 | 7.4 C | +0.58 C |
| 1959 | 6.2 C | -0.61 C |
| 1962 | 7.5 C | +0.66 C |
| 1963 | 7.6 C | +0.82 C |
| 1967 | 6.9 C | +0.05 C |
| 1968 | 6.0 C | -0.77 C |
| 1969 | 5.7 C | -1.15 C |
| 1971 | 6.0 C | -0.84 C |
| 1974 | 7.5 C | +0.71 C |
| 1975 | 5.4 C | -1.44 C |
| 1976 | 7.0 C | +0.21 C |
| 1977 | 6.6 C | -0.16 C |
| 1978 | 4.8 C | -1.97 C |
| 1979 | 5.7 C | -1.13 C |
| 1980 | 7.4 C | +0.59 C |
| 1981 | 8.3 C | +1.49 C |
| 1982 | 5.4 C | -1.39 C |
| 1983 | 6.9 C | +0.07 C |
| 1984 | 6.7 C | -0.10 C |
| 1985 | 5.0 C | -1.85 C |
| 1986 | 7.7 C | +0.88 C |
| 1987 | 8.6 C | +1.79 C |
| 1988 | 8.5 C | +1.68 C |
| 1989 | 5.8 C | -0.99 C |
| 1990 | 7.3 C | +0.45 C |
| 1991 | 7.3 C | +0.51 C |
| 1993 | 5.0 C | -1.79 C |
| 1994 | 7.2 C | +0.41 C |
| 1995 | 7.1 C | +0.31 C |
| 1996 | 5.3 C | -1.47 C |
| 1997 | 6.9 C | +0.13 C |
| 1998 | 8.3 C | +1.52 C |
| 1999 | 8.6 C | +1.78 C |
| 2000 | 7.1 C | +0.31 C |
| 2001 | 7.9 C | +1.05 C |
| 2002 | 7.2 C | +0.42 C |
| 2003 | 7.9 C | +1.14 C |
| 2004 | 7.9 C | +1.11 C |
| 2006 | 8.5 C | +1.73 C |
| 2007 | 7.9 C | +1.13 C |
| 2008 | 6.2 C | -0.60 C |
| 2009 | 6.4 C | -0.39 C |
| 2010 | 6.4 C | -0.37 C |
| 2011 | 6.8 C | -0.04 C |
| 2012 | 8.8 C | +1.95 C |
| 2014 | 6.4 C | -0.37 C |
| 2015 | 8.4 C | +1.61 C |
| 2016 | 8.3 C | +1.54 C |
| 2017 | 7.5 C | +0.72 C |
| 2018 | 6.0 C | -0.82 C |
| 2019 | 5.6 C | -1.18 C |
| 2020 | 7.9 C | +1.14 C |
| 2021 | 8.1 C | +1.33 C |
| 2022 | 6.6 C | -0.21 C |
| 2023 | 6.3 C | -0.48 C |
| 2025 | 7.6 C | +0.84 C |
The annual mean temperature here has risen by 0.10 C (0.04 to 0.16) per decade over 1908 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 88 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.10 C (0.04 to 0.16) per decade | 0.2 F (0.1 to 0.3) per decade | 1908 to 2025 | 88 | Rise |
| Mean daily maximum | 0.07 C (0.00 to 0.14) per decade | 0.13 F (0.00 to 0.26) per decade | 1908 to 2025 | 88 | Rise |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1908 to 2025 | 88 | 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
1907 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 42.8 C (109.0 F) | 2002 | 38.9 C (102.0 F) | 117 |
| Coldest night (TNn) | -47.2 C (-53.0 F) | 1936 | -36.7 C (-34.1 F) | 117 |
| Wettest day (Rx1day) | 95.3 mm (3.8 in) | 1988 | 31.2 mm (1.2 in) | 117 |
| Wettest five days (Rx5day) | 126.3 mm (5.0 in) | 1978 | 47.2 mm (1.9 in) | 117 |
| Longest dry spell (CDD) | 74 days | 1964 | 30 days | 117 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1907 | 37.8 C (100.0 F) |
| 1908 | 40.6 C (105.1 F) |
| 1909 | 36.1 C (97.0 F) |
| 1910 | 41.1 C (106.0 F) |
| 1911 | 38.3 C (100.9 F) |
| 1912 | 35.0 C (95.0 F) |
| 1913 | 37.2 C (99.0 F) |
| 1914 | 37.8 C (100.0 F) |
| 1915 | 35.6 C (96.1 F) |
| 1916 | 40.0 C (104.0 F) |
| 1917 | 40.0 C (104.0 F) |
| 1918 | 38.3 C (100.9 F) |
| 1919 | 40.6 C (105.1 F) |
| 1920 | 38.3 C (100.9 F) |
| 1921 | 39.4 C (102.9 F) |
| 1922 | 37.8 C (100.0 F) |
| 1923 | 38.9 C (102.0 F) |
| 1924 | 40.0 C (104.0 F) |
| 1925 | 41.7 C (107.1 F) |
| 1926 | 40.6 C (105.1 F) |
| 1927 | 34.4 C (93.9 F) |
| 1928 | 40.0 C (104.0 F) |
| 1929 | 40.6 C (105.1 F) |
| 1930 | 41.1 C (106.0 F) |
| 1931 | 41.7 C (107.1 F) |
| 1932 | 38.3 C (100.9 F) |
| 1933 | 40.0 C (104.0 F) |
| 1934 | 41.1 C (106.0 F) |
| 1935 | 40.6 C (105.1 F) |
| 1936 | 41.7 C (107.1 F) |
| 1937 | 41.1 C (106.0 F) |
| 1938 | 38.3 C (100.9 F) |
| 1939 | 40.0 C (104.0 F) |
| 1940 | 40.0 C (104.0 F) |
| 1941 | 38.3 C (100.9 F) |
| 1942 | 36.7 C (98.1 F) |
| 1943 | 39.4 C (102.9 F) |
| 1944 | 31.7 C (89.1 F) |
| 1948 | 40.6 C (105.1 F) |
| 1949 | 41.7 C (107.1 F) |
| 1950 | 40.6 C (105.1 F) |
| 1951 | 39.4 C (102.9 F) |
| 1952 | 39.4 C (102.9 F) |
| 1953 | 40.0 C (104.0 F) |
| 1954 | 40.6 C (105.1 F) |
| 1955 | 38.9 C (102.0 F) |
| 1956 | 40.6 C (105.1 F) |
| 1957 | 39.4 C (102.9 F) |
| 1958 | 40.0 C (104.0 F) |
| 1959 | 42.2 C (108.0 F) |
| 1960 | 42.2 C (108.0 F) |
| 1961 | 37.8 C (100.0 F) |
| 1962 | 37.2 C (99.0 F) |
| 1963 | 37.8 C (100.0 F) |
| 1964 | 39.4 C (102.9 F) |
| 1965 | 35.6 C (96.1 F) |
| 1966 | 40.6 C (105.1 F) |
| 1967 | 38.9 C (102.0 F) |
| 1968 | 37.2 C (99.0 F) |
| 1969 | 38.3 C (100.9 F) |
| 1970 | 37.8 C (100.0 F) |
| 1971 | 39.4 C (102.9 F) |
| 1972 | 23.3 C (73.9 F) |
| 1973 | 28.3 C (82.9 F) |
| 1974 | 38.3 C (100.9 F) |
| 1975 | 38.3 C (100.9 F) |
| 1976 | 38.9 C (102.0 F) |
| 1977 | 40.6 C (105.1 F) |
| 1978 | 38.3 C (100.9 F) |
| 1979 | 38.3 C (100.9 F) |
| 1980 | 39.4 C (102.9 F) |
| 1981 | 37.2 C (99.0 F) |
| 1982 | 38.3 C (100.9 F) |
| 1983 | 40.6 C (105.1 F) |
| 1984 | 38.3 C (100.9 F) |
| 1985 | 38.3 C (100.9 F) |
| 1986 | 36.7 C (98.1 F) |
| 1987 | 36.1 C (97.0 F) |
| 1988 | 40.0 C (104.0 F) |
| 1989 | 40.0 C (104.0 F) |
| 1990 | 37.8 C (100.0 F) |
| 1991 | 38.9 C (102.0 F) |
| 1992 | 35.6 C (96.1 F) |
| 1993 | 35.6 C (96.1 F) |
| 1994 | 37.2 C (99.0 F) |
| 1995 | 40.0 C (104.0 F) |
| 1996 | 37.8 C (100.0 F) |
| 1997 | 36.1 C (97.0 F) |
| 1998 | 38.9 C (102.0 F) |
| 1999 | 40.0 C (104.0 F) |
| 2000 | 38.9 C (102.0 F) |
| 2001 | 40.6 C (105.1 F) |
| 2002 | 42.8 C (109.0 F) |
| 2003 | 40.0 C (104.0 F) |
| 2004 | 39.4 C (102.9 F) |
| 2005 | 40.0 C (104.0 F) |
| 2006 | 39.4 C (102.9 F) |
| 2007 | 40.6 C (105.1 F) |
| 2008 | 39.4 C (102.9 F) |
| 2009 | 36.1 C (97.0 F) |
| 2010 | 37.8 C (100.0 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 40.0 C (104.0 F) |
| 2013 | 38.3 C (100.9 F) |
| 2014 | 38.9 C (102.0 F) |
| 2015 | 38.9 C (102.0 F) |
| 2016 | 38.9 C (102.0 F) |
| 2017 | 37.8 C (100.0 F) |
| 2018 | 38.3 C (100.9 F) |
| 2019 | 35.6 C (96.1 F) |
| 2020 | 39.4 C (102.9 F) |
| 2021 | 41.1 C (106.0 F) |
| 2022 | 40.0 C (104.0 F) |
| 2023 | 33.9 C (93.0 F) |
| 2024 | 36.7 C (98.1 F) |
| 2025 | 36.7 C (98.1 F) |
| 2026 | 42.8 C (109.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1907 | -26.1 C (-15.0 F) |
| 1908 | -35.0 C (-31.0 F) |
| 1909 | -34.4 C (-29.9 F) |
| 1910 | -40.0 C (-40.0 F) |
| 1911 | -37.2 C (-35.0 F) |
| 1912 | -40.0 C (-40.0 F) |
| 1913 | -37.2 C (-35.0 F) |
| 1914 | -40.0 C (-40.0 F) |
| 1915 | -37.2 C (-35.0 F) |
| 1916 | -46.7 C (-52.1 F) |
| 1917 | -40.6 C (-41.1 F) |
| 1918 | -42.8 C (-45.0 F) |
| 1919 | -45.6 C (-50.1 F) |
| 1920 | -37.8 C (-36.0 F) |
| 1921 | -28.3 C (-18.9 F) |
| 1922 | -41.1 C (-42.0 F) |
| 1923 | -38.9 C (-38.0 F) |
| 1924 | -38.3 C (-36.9 F) |
| 1925 | -28.9 C (-20.0 F) |
| 1926 | -31.1 C (-24.0 F) |
| 1927 | -41.7 C (-43.1 F) |
| 1928 | -41.7 C (-43.1 F) |
| 1929 | -40.6 C (-41.1 F) |
| 1930 | -41.1 C (-42.0 F) |
| 1931 | -29.4 C (-20.9 F) |
| 1932 | -35.6 C (-32.1 F) |
| 1933 | -44.4 C (-47.9 F) |
| 1934 | -32.2 C (-26.0 F) |
| 1935 | -36.7 C (-34.1 F) |
| 1936 | -47.2 C (-53.0 F) |
| 1937 | -42.2 C (-44.0 F) |
| 1938 | -34.4 C (-29.9 F) |
| 1939 | -37.2 C (-35.0 F) |
| 1940 | -40.0 C (-40.0 F) |
| 1941 | -28.9 C (-20.0 F) |
| 1942 | -37.2 C (-35.0 F) |
| 1943 | -34.4 C (-29.9 F) |
| 1944 | -30.0 C (-22.0 F) |
| 1948 | -27.2 C (-17.0 F) |
| 1949 | -39.4 C (-38.9 F) |
| 1950 | -36.7 C (-34.1 F) |
| 1951 | -37.8 C (-36.0 F) |
| 1952 | -35.6 C (-32.1 F) |
| 1953 | -28.9 C (-20.0 F) |
| 1954 | -42.2 C (-44.0 F) |
| 1955 | -33.3 C (-27.9 F) |
| 1956 | -36.7 C (-34.1 F) |
| 1957 | -37.8 C (-36.0 F) |
| 1958 | -31.1 C (-24.0 F) |
| 1959 | -38.9 C (-38.0 F) |
| 1960 | -35.0 C (-31.0 F) |
| 1961 | -30.0 C (-22.0 F) |
| 1962 | -37.2 C (-35.0 F) |
| 1963 | -41.7 C (-43.1 F) |
| 1964 | -38.3 C (-36.9 F) |
| 1965 | -24.4 C (-11.9 F) |
| 1966 | -29.4 C (-20.9 F) |
| 1967 | -36.7 C (-34.1 F) |
| 1968 | -33.3 C (-27.9 F) |
| 1969 | -39.4 C (-38.9 F) |
| 1970 | -37.2 C (-35.0 F) |
| 1971 | -40.0 C (-40.0 F) |
| 1972 | -37.2 C (-35.0 F) |
| 1973 | -5.6 C (21.9 F) |
| 1974 | -36.7 C (-34.1 F) |
| 1975 | -34.4 C (-29.9 F) |
| 1976 | -33.9 C (-29.0 F) |
| 1977 | -36.1 C (-33.0 F) |
| 1978 | -38.3 C (-36.9 F) |
| 1979 | -38.3 C (-36.9 F) |
| 1980 | -35.0 C (-31.0 F) |
| 1981 | -37.2 C (-35.0 F) |
| 1982 | -40.0 C (-40.0 F) |
| 1983 | -45.0 C (-49.0 F) |
| 1984 | -33.9 C (-29.0 F) |
| 1985 | -38.9 C (-38.0 F) |
| 1986 | -32.2 C (-26.0 F) |
| 1987 | -22.2 C (-8.0 F) |
| 1988 | -27.8 C (-18.0 F) |
| 1989 | -46.7 C (-52.1 F) |
| 1990 | -41.1 C (-42.0 F) |
| 1991 | -33.9 C (-29.0 F) |
| 1992 | -33.3 C (-27.9 F) |
| 1993 | -37.8 C (-36.0 F) |
| 1994 | -36.1 C (-33.0 F) |
| 1995 | -32.2 C (-26.0 F) |
| 1996 | -43.9 C (-47.0 F) |
| 1997 | -45.6 C (-50.1 F) |
| 1998 | -37.2 C (-35.0 F) |
| 1999 | -25.6 C (-14.1 F) |
| 2000 | -31.7 C (-25.1 F) |
| 2001 | -30.6 C (-23.1 F) |
| 2002 | -29.4 C (-20.9 F) |
| 2003 | -33.9 C (-29.0 F) |
| 2004 | -36.1 C (-33.0 F) |
| 2005 | -36.7 C (-34.1 F) |
| 2006 | -29.4 C (-20.9 F) |
| 2007 | -33.3 C (-27.9 F) |
| 2008 | -35.6 C (-32.1 F) |
| 2009 | -35.6 C (-32.1 F) |
| 2010 | -33.9 C (-29.0 F) |
| 2011 | -32.2 C (-26.0 F) |
| 2012 | -28.3 C (-18.9 F) |
| 2013 | -37.8 C (-36.0 F) |
| 2014 | -37.8 C (-36.0 F) |
| 2015 | -32.8 C (-27.0 F) |
| 2016 | -35.0 C (-31.0 F) |
| 2017 | -32.2 C (-26.0 F) |
| 2018 | -35.6 C (-32.1 F) |
| 2019 | -36.7 C (-34.1 F) |
| 2020 | -25.6 C (-14.1 F) |
| 2021 | -38.9 C (-38.0 F) |
| 2022 | -36.7 C (-34.1 F) |
| 2023 | -35.6 C (-32.1 F) |
| 2024 | -40.6 C (-41.1 F) |
| 2025 | -37.8 C (-36.0 F) |
| 2026 | -27.8 C (-18.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1907 | 30.2 mm (1.2 in) |
| 1908 | 40.6 mm (1.6 in) |
| 1909 | 15.5 mm (0.6 in) |
| 1910 | 35.8 mm (1.4 in) |
| 1911 | 21.6 mm (0.9 in) |
| 1912 | 50.0 mm (2.0 in) |
| 1913 | 31.0 mm (1.2 in) |
| 1914 | 40.6 mm (1.6 in) |
| 1915 | 74.4 mm (2.9 in) |
| 1916 | 23.4 mm (0.9 in) |
| 1917 | 25.9 mm (1.0 in) |
| 1918 | 45.2 mm (1.8 in) |
| 1919 | 28.4 mm (1.1 in) |
| 1920 | 25.9 mm (1.0 in) |
| 1921 | 15.2 mm (0.6 in) |
| 1922 | 26.2 mm (1.0 in) |
| 1923 | 32.5 mm (1.3 in) |
| 1924 | 30.5 mm (1.2 in) |
| 1925 | 29.5 mm (1.2 in) |
| 1926 | 34.3 mm (1.4 in) |
| 1927 | 36.8 mm (1.4 in) |
| 1928 | 33.3 mm (1.3 in) |
| 1929 | 17.8 mm (0.7 in) |
| 1930 | 31.2 mm (1.2 in) |
| 1931 | 25.7 mm (1.0 in) |
| 1932 | 19.8 mm (0.8 in) |
| 1933 | 32.0 mm (1.3 in) |
| 1934 | 17.3 mm (0.7 in) |
| 1935 | 36.6 mm (1.4 in) |
| 1936 | 19.8 mm (0.8 in) |
| 1937 | 16.3 mm (0.6 in) |
| 1938 | 33.5 mm (1.3 in) |
| 1939 | 33.0 mm (1.3 in) |
| 1940 | 27.2 mm (1.1 in) |
| 1941 | 20.1 mm (0.8 in) |
| 1942 | 34.5 mm (1.4 in) |
| 1943 | 20.3 mm (0.8 in) |
| 1944 | 53.6 mm (2.1 in) |
| 1948 | 16.3 mm (0.6 in) |
| 1949 | 20.3 mm (0.8 in) |
| 1950 | 50.3 mm (2.0 in) |
| 1951 | 32.3 mm (1.3 in) |
| 1952 | 12.7 mm (0.5 in) |
| 1953 | 30.0 mm (1.2 in) |
| 1954 | 20.3 mm (0.8 in) |
| 1955 | 58.2 mm (2.3 in) |
| 1956 | 24.9 mm (1.0 in) |
| 1957 | 31.8 mm (1.3 in) |
| 1958 | 40.6 mm (1.6 in) |
| 1959 | 19.3 mm (0.8 in) |
| 1960 | 22.4 mm (0.9 in) |
| 1961 | 32.8 mm (1.3 in) |
| 1962 | 46.7 mm (1.8 in) |
| 1963 | 32.0 mm (1.3 in) |
| 1964 | 50.3 mm (2.0 in) |
| 1965 | 9.1 mm (0.36 in) |
| 1966 | 43.9 mm (1.7 in) |
| 1967 | 40.4 mm (1.6 in) |
| 1968 | 27.7 mm (1.1 in) |
| 1969 | 62.5 mm (2.5 in) |
| 1970 | 65.0 mm (2.6 in) |
| 1971 | 33.0 mm (1.3 in) |
| 1972 | 11.7 mm (0.5 in) |
| 1973 | 5.3 mm (0.21 in) |
| 1974 | 43.7 mm (1.7 in) |
| 1975 | 33.8 mm (1.3 in) |
| 1976 | 19.6 mm (0.8 in) |
| 1977 | 45.5 mm (1.8 in) |
| 1978 | 64.8 mm (2.6 in) |
| 1979 | 48.0 mm (1.9 in) |
| 1980 | 20.8 mm (0.8 in) |
| 1981 | 20.3 mm (0.8 in) |
| 1982 | 33.8 mm (1.3 in) |
| 1983 | 15.0 mm (0.6 in) |
| 1984 | 26.4 mm (1.0 in) |
| 1985 | 20.6 mm (0.8 in) |
| 1986 | 40.6 mm (1.6 in) |
| 1987 | 32.0 mm (1.3 in) |
| 1988 | 95.3 mm (3.8 in) |
| 1989 | 24.6 mm (1.0 in) |
| 1990 | 21.8 mm (0.9 in) |
| 1991 | 30.5 mm (1.2 in) |
| 1992 | 59.4 mm (2.3 in) |
| 1993 | 27.4 mm (1.1 in) |
| 1994 | 42.4 mm (1.7 in) |
| 1995 | 22.1 mm (0.9 in) |
| 1996 | 23.9 mm (0.9 in) |
| 1997 | 38.4 mm (1.5 in) |
| 1998 | 31.8 mm (1.3 in) |
| 1999 | 29.0 mm (1.1 in) |
| 2000 | 24.4 mm (1.0 in) |
| 2001 | 36.8 mm (1.4 in) |
| 2002 | 44.2 mm (1.7 in) |
| 2003 | 24.4 mm (1.0 in) |
| 2004 | 29.2 mm (1.1 in) |
| 2005 | 42.4 mm (1.7 in) |
| 2006 | 26.9 mm (1.1 in) |
| 2007 | 43.2 mm (1.7 in) |
| 2008 | 30.7 mm (1.2 in) |
| 2009 | 76.2 mm (3.0 in) |
| 2010 | 35.6 mm (1.4 in) |
| 2011 | 46.2 mm (1.8 in) |
| 2012 | 21.8 mm (0.9 in) |
| 2013 | 52.6 mm (2.1 in) |
| 2014 | 30.5 mm (1.2 in) |
| 2015 | 23.4 mm (0.9 in) |
| 2016 | 68.1 mm (2.7 in) |
| 2017 | 28.2 mm (1.1 in) |
| 2018 | 70.4 mm (2.8 in) |
| 2019 | 44.5 mm (1.8 in) |
| 2020 | 18.3 mm (0.7 in) |
| 2021 | 22.9 mm (0.9 in) |
| 2022 | 26.7 mm (1.1 in) |
| 2023 | 40.6 mm (1.6 in) |
| 2024 | 50.3 mm (2.0 in) |
| 2025 | 38.1 mm (1.5 in) |
| 2026 | 50.0 mm (2.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1907 | 57.9 mm (2.3 in) |
| 1908 | 54.9 mm (2.2 in) |
| 1909 | 35.3 mm (1.4 in) |
| 1910 | 54.9 mm (2.2 in) |
| 1911 | 24.9 mm (1.0 in) |
| 1912 | 78.7 mm (3.1 in) |
| 1913 | 41.9 mm (1.6 in) |
| 1914 | 47.3 mm (1.9 in) |
| 1915 | 86.6 mm (3.4 in) |
| 1916 | 29.7 mm (1.2 in) |
| 1917 | 36.7 mm (1.4 in) |
| 1918 | 63.5 mm (2.5 in) |
| 1919 | 35.3 mm (1.4 in) |
| 1920 | 40.6 mm (1.6 in) |
| 1921 | 22.0 mm (0.9 in) |
| 1922 | 36.7 mm (1.4 in) |
| 1923 | 87.9 mm (3.5 in) |
| 1924 | 39.4 mm (1.6 in) |
| 1925 | 32.7 mm (1.3 in) |
| 1926 | 39.2 mm (1.5 in) |
| 1927 | 67.6 mm (2.7 in) |
| 1928 | 51.8 mm (2.0 in) |
| 1929 | 39.6 mm (1.6 in) |
| 1930 | 35.8 mm (1.4 in) |
| 1931 | 42.2 mm (1.7 in) |
| 1932 | 37.1 mm (1.5 in) |
| 1933 | 49.2 mm (1.9 in) |
| 1934 | 17.3 mm (0.7 in) |
| 1935 | 45.0 mm (1.8 in) |
| 1936 | 20.3 mm (0.8 in) |
| 1937 | 28.7 mm (1.1 in) |
| 1938 | 66.8 mm (2.6 in) |
| 1939 | 48.5 mm (1.9 in) |
| 1940 | 38.7 mm (1.5 in) |
| 1941 | 31.5 mm (1.2 in) |
| 1942 | 54.1 mm (2.1 in) |
| 1943 | 41.4 mm (1.6 in) |
| 1944 | 62.2 mm (2.4 in) |
| 1948 | 30.3 mm (1.2 in) |
| 1949 | 35.3 mm (1.4 in) |
| 1950 | 50.8 mm (2.0 in) |
| 1951 | 48.0 mm (1.9 in) |
| 1952 | 24.9 mm (1.0 in) |
| 1953 | 51.4 mm (2.0 in) |
| 1954 | 26.4 mm (1.0 in) |
| 1955 | 65.8 mm (2.6 in) |
| 1956 | 36.4 mm (1.4 in) |
| 1957 | 45.5 mm (1.8 in) |
| 1958 | 69.4 mm (2.7 in) |
| 1959 | 26.9 mm (1.1 in) |
| 1960 | 28.6 mm (1.1 in) |
| 1961 | 46.3 mm (1.8 in) |
| 1962 | 51.5 mm (2.0 in) |
| 1963 | 53.1 mm (2.1 in) |
| 1964 | 63.5 mm (2.5 in) |
| 1965 | 16.9 mm (0.7 in) |
| 1966 | 47.5 mm (1.9 in) |
| 1967 | 78.8 mm (3.1 in) |
| 1968 | 60.2 mm (2.4 in) |
| 1969 | 109.7 mm (4.3 in) |
| 1970 | 87.3 mm (3.4 in) |
| 1971 | 60.7 mm (2.4 in) |
| 1972 | 16.3 mm (0.6 in) |
| 1973 | 6.1 mm (0.24 in) |
| 1974 | 61.9 mm (2.4 in) |
| 1975 | 47.2 mm (1.9 in) |
| 1976 | 33.9 mm (1.3 in) |
| 1977 | 74.0 mm (2.9 in) |
| 1978 | 126.3 mm (5.0 in) |
| 1979 | 49.0 mm (1.9 in) |
| 1980 | 22.9 mm (0.9 in) |
| 1981 | 37.2 mm (1.5 in) |
| 1982 | 44.5 mm (1.8 in) |
| 1983 | 22.1 mm (0.9 in) |
| 1984 | 43.4 mm (1.7 in) |
| 1985 | 30.7 mm (1.2 in) |
| 1986 | 59.2 mm (2.3 in) |
| 1987 | 52.3 mm (2.1 in) |
| 1988 | 103.4 mm (4.1 in) |
| 1989 | 39.3 mm (1.5 in) |
| 1990 | 45.7 mm (1.8 in) |
| 1991 | 45.2 mm (1.8 in) |
| 1992 | 59.4 mm (2.3 in) |
| 1993 | 49.6 mm (2.0 in) |
| 1994 | 65.2 mm (2.6 in) |
| 1995 | 38.6 mm (1.5 in) |
| 1996 | 34.6 mm (1.4 in) |
| 1997 | 51.8 mm (2.0 in) |
| 1998 | 37.4 mm (1.5 in) |
| 1999 | 45.0 mm (1.8 in) |
| 2000 | 29.0 mm (1.1 in) |
| 2001 | 47.2 mm (1.9 in) |
| 2002 | 49.3 mm (1.9 in) |
| 2003 | 50.5 mm (2.0 in) |
| 2004 | 36.3 mm (1.4 in) |
| 2005 | 98.6 mm (3.9 in) |
| 2006 | 56.8 mm (2.2 in) |
| 2007 | 65.3 mm (2.6 in) |
| 2008 | 62.7 mm (2.5 in) |
| 2009 | 88.6 mm (3.5 in) |
| 2010 | 46.2 mm (1.8 in) |
| 2011 | 119.1 mm (4.7 in) |
| 2012 | 44.6 mm (1.8 in) |
| 2013 | 103.4 mm (4.1 in) |
| 2014 | 66.1 mm (2.6 in) |
| 2015 | 31.8 mm (1.3 in) |
| 2016 | 82.1 mm (3.2 in) |
| 2017 | 43.2 mm (1.7 in) |
| 2018 | 83.9 mm (3.3 in) |
| 2019 | 68.4 mm (2.7 in) |
| 2020 | 41.5 mm (1.6 in) |
| 2021 | 40.2 mm (1.6 in) |
| 2022 | 35.9 mm (1.4 in) |
| 2023 | 67.9 mm (2.7 in) |
| 2024 | 87.6 mm (3.4 in) |
| 2025 | 48.5 mm (1.9 in) |
| 2026 | 51.3 mm (2.0 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1907 | 53 days |
| 1908 | 40 days |
| 1909 | 31 days |
| 1910 | 31 days |
| 1911 | 52 days |
| 1912 | 28 days |
| 1913 | 57 days |
| 1914 | 56 days |
| 1915 | 26 days |
| 1916 | 41 days |
| 1917 | 42 days |
| 1918 | 28 days |
| 1919 | 46 days |
| 1920 | 39 days |
| 1921 | 31 days |
| 1922 | 32 days |
| 1923 | 34 days |
| 1924 | 38 days |
| 1925 | 22 days |
| 1926 | 23 days |
| 1927 | 18 days |
| 1928 | 38 days |
| 1929 | 27 days |
| 1930 | 38 days |
| 1931 | 32 days |
| 1932 | 38 days |
| 1933 | 38 days |
| 1934 | 42 days |
| 1935 | 51 days |
| 1936 | 28 days |
| 1937 | 40 days |
| 1938 | 29 days |
| 1939 | 42 days |
| 1940 | 27 days |
| 1941 | 42 days |
| 1942 | 36 days |
| 1943 | 25 days |
| 1944 | 41 days |
| 1948 | 44 days |
| 1949 | 36 days |
| 1950 | 27 days |
| 1951 | 20 days |
| 1952 | 43 days |
| 1953 | 30 days |
| 1954 | 27 days |
| 1955 | 26 days |
| 1956 | 43 days |
| 1957 | 59 days |
| 1958 | 33 days |
| 1959 | 35 days |
| 1960 | 50 days |
| 1961 | 22 days |
| 1962 | 46 days |
| 1963 | 55 days |
| 1964 | 74 days |
| 1965 | 29 days |
| 1966 | 25 days |
| 1967 | 29 days |
| 1968 | 21 days |
| 1969 | 32 days |
| 1970 | 46 days |
| 1971 | 26 days |
| 1972 | 16 days |
| 1973 | 20 days |
| 1974 | 30 days |
| 1975 | 24 days |
| 1976 | 32 days |
| 1977 | 19 days |
| 1978 | 20 days |
| 1979 | 25 days |
| 1980 | 53 days |
| 1981 | 25 days |
| 1982 | 20 days |
| 1983 | 25 days |
| 1984 | 28 days |
| 1985 | 43 days |
| 1986 | 25 days |
| 1987 | 24 days |
| 1988 | 30 days |
| 1989 | 20 days |
| 1990 | 28 days |
| 1991 | 29 days |
| 1992 | 40 days |
| 1993 | 21 days |
| 1994 | 25 days |
| 1995 | 24 days |
| 1996 | 21 days |
| 1997 | 26 days |
| 1998 | 25 days |
| 1999 | 46 days |
| 2000 | 25 days |
| 2001 | 45 days |
| 2002 | 27 days |
| 2003 | 32 days |
| 2004 | 30 days |
| 2005 | 23 days |
| 2006 | 29 days |
| 2007 | 36 days |
| 2008 | 24 days |
| 2009 | 27 days |
| 2010 | 32 days |
| 2011 | 31 days |
| 2012 | 52 days |
| 2013 | 33 days |
| 2014 | 27 days |
| 2015 | 42 days |
| 2016 | 24 days |
| 2017 | 43 days |
| 2018 | 23 days |
| 2019 | 21 days |
| 2020 | 36 days |
| 2021 | 36 days |
| 2022 | 19 days |
| 2023 | 41 days |
| 2024 | 27 days |
| 2025 | 27 days |
| 2026 | 47 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
88 years with a frostAcross 88 years with a frost, the median last spring frost at Busby falls on 25 May and the median first autumn frost on 12 September, which leaves a median of 111 days between them.
In 1993 to 2025 the median growing season was 115 days. That is 6 days more than in 1908 to 1953.
Fitted over all years, the growing season changes by +1.4 days per decade at this station.
| Measure | Median, all years | Earliest period (1908 to 1953) | Recent period (1993 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 25 May | 28 May | 24 May | 4 days earlier | -0.7 days per decade |
| First autumn frost | 12 September | 12 September | 16 September | 4 days later | +0.8 days per decade |
| Growing days | 111 days | 109 days | 115 days | 6 days more | +1.4 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
102 years, 1908 to 2025A day with at least 31.0 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 90.4 mm (3.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 31.0 mm (1.2 in) | |
| 5 years | 43.9 mm (1.7 in) | |
| 10 years | 53.5 mm (2.1 in) | |
| 25 years | 67.0 mm (2.6 in) | |
| 50 years | 78.2 mm (3.1 in) | |
| 100 years | 90.4 mm (3.6 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 102 years of values from 1908 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: 95.3 mm (3.8 in) in 1988; 76.2 mm (3.0 in) in 2009; 74.4 mm (2.9 in) in 1915.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2009 to 2025 against 1961 to 1990Over 2009 to 2025, Busby had a mean temperature of 7.2 C (44.9 F) and 421.2 mm (16.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Gillette 3SE (United States, 185 km away), Moorcroft 3S (United States, 217 km away) and Devils Twr #2 (United States, 206 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Gillette 3SE | United States | 185 km (115 mi) | 7.2 C (45.0 F) | 421.5 mm (16.6 in) | 1.08 |
| Moorcroft 3S | United States | 217 km (135 mi) | 6.8 C (44.3 F) | 311.8 mm (12.3 in) | 1.09 |
| Devils Twr #2 | United States | 206 km (128 mi) | 6.9 C (44.4 F) | 437.4 mm (17.2 in) | 1.12 |
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).