Mc Clusky Weather Records (USC00325710)
Record envelope, standing records and threshold days for Mc Clusky (USC00325710), North Dakota, United States, with 110 years of record.
Key Facts for Mc Clusky
- Mc Clusky (USC00325710) is a weather station in North Dakota, United States at 47.48 latitude and -100.44 longitude, 587 m (1,927 ft) above sea level.
- The station reports from 1917 to 2026, 110 years of record.
- 1,464 records set at Mc Clusky still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Mc Clusky set a daily record precipitation of 38.1 mm (1.5 in) on 29 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: North Dakota, United States, 47.48 latitude, -100.44 longitude.
- Elevation: 587 m (1,927 ft).
- Period of record: 1917 to 2026, 110 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
10 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 15.0 C (59.0 F) | -38.9 C (-38.0 F) | 5.6 C (42.1 F) | -31.7 C (-25.1 F) |
| Feb | 18.3 C (64.9 F) | -47.2 C (-53.0 F) | 11.7 C (53.1 F) | -23.3 C (-9.9 F) |
| Mar | 27.2 C (81.0 F) | -36.1 C (-33.0 F) | 22.8 C (73.0 F) | -19.4 C (-2.9 F) |
| Apr | 35.0 C (95.0 F) | -23.3 C (-9.9 F) | 28.3 C (82.9 F) | -8.9 C (16.0 F) |
| May | 40.6 C (105.1 F) | -12.8 C (9.0 F) | 36.1 C (97.0 F) | -6.1 C (21.0 F) |
| Jun | 40.6 C (105.1 F) | -3.3 C (26.1 F) | 34.4 C (93.9 F) | 5.6 C (42.1 F) |
| Jul | 46.1 C (115.0 F) | -1.1 C (30.0 F) | 40.6 C (105.1 F) | 11.7 C (53.1 F) |
| Aug | 40.6 C (105.1 F) | -3.3 C (26.1 F) | 37.2 C (99.0 F) | 7.8 C (46.0 F) |
| Sep | 41.1 C (106.0 F) | -13.9 C (7.0 F) | 31.1 C (88.0 F) | 3.3 C (37.9 F) |
| Oct | 33.9 C (93.0 F) | -21.1 C (-6.0 F) | 23.9 C (75.0 F) | 1.7 C (35.1 F) |
| Nov | 24.4 C (75.9 F) | -30.6 C (-23.1 F) | n/a | n/a |
| Dec | 16.7 C (62.1 F) | -37.8 C (-36.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1922 | 6 |
| 1923 | 16 |
| 1924 | 28 |
| 1925 | 28 |
| 1926 | 13 |
| 1927 | 21 |
| 1928 | 18 |
| 1929 | 29 |
| 1930 | 18 |
| 1931 | 23 |
| 1932 | 15 |
| 1933 | 14 |
| 1934 | 25 |
| 1935 | 24 |
| 1936 | 59 |
| 1937 | 16 |
| 1938 | 15 |
| 1939 | 24 |
| 1940 | 10 |
| 1941 | 14 |
| 1942 | 25 |
| 1943 | 19 |
| 1944 | 15 |
| 1945 | 17 |
| 1946 | 13 |
| 1947 | 17 |
| 1948 | 16 |
| 1949 | 16 |
| 1950 | 28 |
| 1951 | 16 |
| 1952 | 18 |
| 1953 | 16 |
| 1954 | 16 |
| 1955 | 17 |
| 1956 | 8 |
| 1957 | 9 |
| 1958 | 16 |
| 1959 | 14 |
| 1960 | 6 |
| 1961 | 12 |
| 1962 | 15 |
| 1963 | 18 |
| 1964 | 23 |
| 1965 | 25 |
| 1966 | 16 |
| 1967 | 12 |
| 1968 | 13 |
| 1969 | 8 |
| 1970 | 4 |
| 1971 | 4 |
| 1972 | 11 |
| 1973 | 8 |
| 1974 | 7 |
| 1975 | 4 |
| 1976 | 9 |
| 1977 | 14 |
| 1978 | 13 |
| 1979 | 8 |
| 1980 | 15 |
| 1981 | 7 |
| 1982 | 5 |
| 1983 | 15 |
| 1985 | 12 |
| 1986 | 16 |
| 1987 | 15 |
| 1988 | 28 |
| 1989 | 22 |
| 1990 | 9 |
| 1991 | 23 |
| 1992 | 16 |
| 1993 | 4 |
| 1994 | 7 |
| 1995 | 9 |
| 1996 | 10 |
| 1997 | 18 |
| 1998 | 4 |
| 1999 | 12 |
| 2000 | 9 |
| 2001 | 13 |
| 2002 | 12 |
| 2003 | 11 |
| 2004 | 4 |
| 2005 | 9 |
| 2006 | 8 |
| 2007 | 9 |
| 2008 | 5 |
| 2009 | 8 |
| 2010 | 7 |
| 2011 | 12 |
| 2012 | 30 |
| 2013 | 7 |
| 2014 | 3 |
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 16 |
| 2022 | 8 |
| 2023 | 17 |
| 2024 | 13 |
| 2025 | 16 |
| 2026 | 8 |
All-Time Record Progression
6 new records| Date | Kind | Detail |
|---|---|---|
| 1975-06-30 | Record daily precipitation | Record daily precipitation 107.7 mm (4.2 in) |
| 2008-12-30 | Record snow depth | Record snow depth 88.9 cm (35.0 in) |
| 2009-01-08 | Record snow depth | Record snow depth 109.2 cm (43.0 in) |
| 2009-01-12 | Record snow depth | Record snow depth 119.4 cm (47.0 in) |
| 2009-01-13 | Record snow depth | Record snow depth 132.1 cm (52.0 in) |
| 2022-11-10 | Record daily snowfall | Record daily snowfall 40.6 cm (16.0 in) |
Wettest Day of Each Month
Jun: 107.7 mm (4.2 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 15.2 mm (0.6 in) | 1 January 1941 |
| Feb | 29.2 mm (1.1 in) | 24 February 1930 |
| Mar | 34.5 mm (1.4 in) | 4 March 1966 |
| Apr | 66.5 mm (2.6 in) | 24 April 1953 |
| May | 72.1 mm (2.8 in) | 30 May 1943 |
| Jun | 107.7 mm (4.2 in) | 30 June 1975 |
| Jul | 64.0 mm (2.5 in) | 26 July 1963 |
| Aug | 102.1 mm (4.0 in) | 12 August 1999 |
| Sep | 94.7 mm (3.7 in) | 21 September 2019 |
| Oct | 72.1 mm (2.8 in) | 19 October 1932 |
| Nov | 22.9 mm (0.9 in) | 10 November 2012 |
| Dec | 28.2 mm (1.1 in) | 16 December 1929 |
Period of Record Coverage
1922 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1922 | 120 | 33% | No |
| 1923 | 360 | 99% | Yes |
| 1924 | 361 | 99% | Yes |
| 1925 | 361 | 99% | Yes |
| 1926 | 358 | 98% | Yes |
| 1927 | 356 | 98% | Yes |
| 1928 | 362 | 99% | Yes |
| 1929 | 358 | 98% | Yes |
| 1930 | 362 | 99% | Yes |
| 1931 | 359 | 98% | Yes |
| 1932 | 360 | 98% | Yes |
| 1933 | 362 | 99% | Yes |
| 1934 | 362 | 99% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 360 | 98% | Yes |
| 1937 | 364 | 100% | Yes |
| 1938 | 362 | 99% | Yes |
| 1939 | 357 | 98% | Yes |
| 1940 | 359 | 98% | Yes |
| 1941 | 359 | 98% | Yes |
| 1942 | 362 | 99% | Yes |
| 1943 | 362 | 99% | Yes |
| 1944 | 361 | 99% | Yes |
| 1945 | 359 | 98% | Yes |
| 1946 | 322 | 88% | No |
| 1947 | 305 | 84% | No |
| 1948 | 321 | 88% | No |
| 1949 | 353 | 97% | Yes |
| 1950 | 357 | 98% | Yes |
| 1951 | 359 | 98% | Yes |
| 1952 | 364 | 99% | Yes |
| 1953 | 363 | 99% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 358 | 98% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 364 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 335 | 92% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 302 | 83% | No |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 365 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 363 | 99% | Yes |
| 1983 | 332 | 91% | Yes |
| 1985 | 153 | 42% | No |
| 1986 | 362 | 99% | Yes |
| 1987 | 335 | 92% | Yes |
| 1988 | 365 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 364 | 99% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 361 | 99% | Yes |
| 1998 | 363 | 99% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 329 | 90% | No |
| 2001 | 335 | 92% | Yes |
| 2002 | 319 | 87% | No |
| 2003 | 316 | 87% | No |
| 2004 | 338 | 92% | Yes |
| 2005 | 345 | 95% | Yes |
| 2006 | 346 | 95% | Yes |
| 2007 | 335 | 92% | Yes |
| 2008 | 361 | 99% | Yes |
| 2009 | 345 | 95% | Yes |
| 2010 | 351 | 96% | Yes |
| 2011 | 338 | 93% | Yes |
| 2012 | 358 | 98% | Yes |
| 2013 | 358 | 98% | Yes |
| 2014 | 353 | 97% | Yes |
| 2015 | 345 | 95% | Yes |
| 2016 | 364 | 99% | 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 | 340 | 93% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 251 | 69% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 29 September 2026 | Mc Clusky, US | daily rain (Provisional) | 38.1 mm (1.5 in) | 17.8 mm (0.7 in) | 60 years | 47 of 100 (Notable) |
| 28 September 2026 | Mc Clusky, US | daily rain (Provisional) | 22.9 mm (0.9 in) | 12.0 mm (0.5 in) | 37 years | 20 of 100 (Routine) |
| 2 August 2026 | Mc Clusky, US | daily high max (Tie) | 37.2 C (99.0 F) | tie | 36 years | 5 of 100 (Routine) |
| 30 July 2026 | Mc Clusky, US | daily high max | 40.0 C (104.0 F) | 2.8 C (5.0 F) | 51 years | 31 of 100 (Routine) |
| 13 July 2026 | Mc Clusky, US | daily high max | 40.6 C (105.1 F) | 1.2 C (2.2 F) | 89 years | 38 of 100 (Notable) |
| 13 July 2026 | Mc Clusky, US | daily high min (Tie) | 21.1 C (70.0 F) | tie | 45 years | 5 of 100 (Routine) |
| 27 May 2026 | Mc Clusky, US | daily high min (Tie) | 17.2 C (63.0 F) | tie | 8 years | 3 of 100 (Routine) |
| 26 May 2026 | Mc Clusky, US | daily high max | 35.0 C (95.0 F) | 0.6 C (1.1 F) | 8 years | 12 of 100 (Routine) |
| 25 May 2026 | Mc Clusky, US | daily high max | 36.1 C (97.0 F) | 1.1 C (2.0 F) | 84 years | 36 of 100 (Notable) |
| 19 March 2026 | Mc Clusky, US | daily high max | 22.8 C (73.0 F) | 2.8 C (5.0 F) | 13 years | 17 of 100 (Routine) |
| 8 March 2026 | Mc Clusky, US | daily high max | 17.2 C (63.0 F) | 2.2 C (4.0 F) | 48 years | 26 of 100 (Routine) |
| 18 February 2026 | Mc Clusky, US | daily rain | 13.0 mm (0.5 in) | 2.1 mm (0.08 in) | 28 years | 20 of 100 (Routine) |
| 16 February 2026 | Mc Clusky, US | daily high max (Tie) | 9.4 C (48.9 F) | tie | 8 years | 3 of 100 (Routine) |
| 13 February 2026 | Mc Clusky, US | daily high max | 11.7 C (53.1 F) | 2.3 C (4.1 F) | 43 years | 24 of 100 (Routine) |
| 11 February 2026 | Mc Clusky, US | daily high max (Tie) | 9.4 C (48.9 F) | tie | 20 years | 4 of 100 (Routine) |
| 5 February 2026 | Mc Clusky, US | daily high min | 0.0 C (32.0 F) | 1.1 C (2.0 F) | 35 years | 21 of 100 (Routine) |
| 25 November 2025 | Mc Clusky, US | daily rain (Tie) | 10.2 mm (0.4 in) | tie | 66 years | 7 of 100 (Routine) |
| 14 November 2025 | Mc Clusky, US | daily high max | 18.9 C (66.0 F) | 0.6 C (1.1 F) | 91 years | 37 of 100 (Notable) |
| 27 October 2025 | Mc Clusky, US | daily rain | 39.9 mm (1.6 in) | 24.2 mm (1.0 in) | 94 years | 68 of 100 (Major) |
| 5 October 2025 | Mc Clusky, US | daily rain | 46.0 mm (1.8 in) | 16.8 mm (0.7 in) | 20 years | 37 of 100 (Notable) |
Climate Trend
93 complete years, 1923 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1923 | 4.9 C | -0.20 C |
| 1924 | 3.2 C | -1.93 C |
| 1925 | 3.5 C | -1.69 C |
| 1926 | 3.9 C | -1.28 C |
| 1927 | 2.7 C | -2.48 C |
| 1928 | 4.4 C | -0.73 C |
| 1929 | 2.4 C | -2.71 C |
| 1930 | 4.8 C | -0.34 C |
| 1931 | 7.0 C | +1.83 C |
| 1932 | 4.3 C | -0.83 C |
| 1933 | 4.8 C | -0.39 C |
| 1934 | 5.9 C | +0.80 C |
| 1935 | 4.0 C | -1.10 C |
| 1936 | 3.4 C | -1.75 C |
| 1937 | 3.6 C | -1.58 C |
| 1938 | 5.4 C | +0.26 C |
| 1939 | 5.4 C | +0.22 C |
| 1940 | 5.2 C | +0.03 C |
| 1941 | 5.9 C | +0.72 C |
| 1942 | 5.2 C | +0.06 C |
| 1943 | 4.8 C | -0.37 C |
| 1944 | 5.3 C | +0.12 C |
| 1945 | 4.2 C | -0.91 C |
| 1946 | 5.8 C | +0.70 C |
| 1947 | 5.1 C | -0.02 C |
| 1948 | 4.4 C | -0.77 C |
| 1949 | 3.9 C | -1.22 C |
| 1950 | 1.9 C | -3.25 C |
| 1951 | 2.5 C | -2.65 C |
| 1952 | 5.2 C | +0.08 C |
| 1954 | 5.2 C | +0.04 C |
| 1955 | 4.1 C | -1.04 C |
| 1956 | 4.2 C | -0.90 C |
| 1957 | 4.7 C | -0.42 C |
| 1958 | 5.1 C | -0.03 C |
| 1959 | 4.5 C | -0.64 C |
| 1960 | 4.8 C | -0.39 C |
| 1961 | 5.5 C | +0.33 C |
| 1962 | 4.4 C | -0.77 C |
| 1963 | 6.0 C | +0.82 C |
| 1964 | 4.6 C | -0.58 C |
| 1965 | 3.4 C | -1.75 C |
| 1966 | 3.7 C | -1.43 C |
| 1967 | 4.6 C | -0.52 C |
| 1968 | 4.4 C | -0.73 C |
| 1969 | 4.0 C | -1.14 C |
| 1970 | 4.1 C | -1.07 C |
| 1971 | 4.7 C | -0.41 C |
| 1972 | 4.0 C | -1.19 C |
| 1974 | 5.2 C | +0.03 C |
| 1976 | 6.0 C | +0.86 C |
| 1977 | 5.9 C | +0.74 C |
| 1978 | 4.4 C | -0.79 C |
| 1979 | 3.7 C | -1.45 C |
| 1980 | 5.8 C | +0.63 C |
| 1981 | 7.0 C | +1.84 C |
| 1982 | 4.0 C | -1.12 C |
| 1986 | 6.2 C | +1.09 C |
| 1988 | 6.7 C | +1.54 C |
| 1989 | 4.9 C | -0.26 C |
| 1990 | 6.9 C | +1.79 C |
| 1991 | 6.8 C | +1.63 C |
| 1992 | 6.2 C | +1.04 C |
| 1993 | 4.3 C | -0.84 C |
| 1994 | 5.2 C | +0.10 C |
| 1995 | 5.1 C | -0.05 C |
| 1996 | 3.4 C | -1.72 C |
| 1997 | 5.8 C | +0.63 C |
| 1998 | 6.9 C | +1.72 C |
| 1999 | 6.8 C | +1.61 C |
| 2001 | 6.7 C | +1.58 C |
| 2002 | 5.9 C | +0.71 C |
| 2003 | 5.7 C | +0.59 C |
| 2004 | 5.8 C | +0.66 C |
| 2005 | 6.9 C | +1.71 C |
| 2006 | 7.8 C | +2.69 C |
| 2007 | 6.5 C | +1.40 C |
| 2008 | 5.1 C | -0.09 C |
| 2009 | 4.6 C | -0.53 C |
| 2010 | 5.8 C | +0.63 C |
| 2011 | 5.9 C | +0.78 C |
| 2012 | 8.5 C | +3.32 C |
| 2013 | 5.5 C | +0.32 C |
| 2014 | 5.4 C | +0.28 C |
| 2016 | 8.1 C | +2.99 C |
| 2017 | 6.9 C | +1.79 C |
| 2018 | 5.6 C | +0.41 C |
| 2019 | 4.7 C | -0.47 C |
| 2020 | 7.2 C | +2.03 C |
| 2021 | 7.9 C | +2.79 C |
| 2022 | 4.2 C | -0.90 C |
| 2024 | 6.3 C | +1.19 C |
| 2025 | 5.5 C | +0.36 C |
The annual mean temperature here has risen by 0.2 C (0.2 to 0.3) per decade over 1923 to 2025. In Fahrenheit: 0.4 F (0.3 to 0.6) per decade. The slope is a straight line fitted to 93 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.2 C (0.2 to 0.3) per decade | 0.4 F (0.3 to 0.6) per decade | 1923 to 2025 | 93 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.2) per decade | 0.3 F (0.1 to 0.4) per decade | 1923 to 2025 | 93 | Rise |
| Mean daily minimum | 0.3 C (0.2 to 0.4) per decade | 0.6 F (0.4 to 0.7) per decade | 1923 to 2025 | 93 | 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
1917 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 46.1 C (115.0 F) | 1936 | 37.2 C (99.0 F) | 104 |
| Coldest night (TNn) | -47.2 C (-53.0 F) | 1936 | -33.3 C (-27.9 F) | 104 |
| Wettest day (Rx1day) | 107.7 mm (4.2 in) | 1975 | 40.1 mm (1.6 in) | 109 |
| Wettest five days (Rx5day) | 162.3 mm (6.4 in) | 2005 | 60.6 mm (2.4 in) | 108 |
| Longest dry spell (CDD) | 66 days | 1942 | 30 days | 109 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1917 | n/a |
| 1918 | n/a |
| 1919 | n/a |
| 1920 | n/a |
| 1921 | n/a |
| 1922 | 34.4 C (93.9 F) |
| 1923 | 36.1 C (97.0 F) |
| 1924 | 35.0 C (95.0 F) |
| 1925 | 38.9 C (102.0 F) |
| 1926 | 36.7 C (98.1 F) |
| 1927 | 33.9 C (93.0 F) |
| 1928 | 33.3 C (91.9 F) |
| 1929 | 41.1 C (106.0 F) |
| 1930 | 37.8 C (100.0 F) |
| 1931 | 41.1 C (106.0 F) |
| 1932 | 38.3 C (100.9 F) |
| 1933 | 38.9 C (102.0 F) |
| 1934 | 41.1 C (106.0 F) |
| 1935 | 37.8 C (100.0 F) |
| 1936 | 46.1 C (115.0 F) |
| 1937 | 38.3 C (100.9 F) |
| 1938 | 40.0 C (104.0 F) |
| 1939 | 37.2 C (99.0 F) |
| 1940 | 36.1 C (97.0 F) |
| 1941 | 37.2 C (99.0 F) |
| 1942 | 36.1 C (97.0 F) |
| 1943 | 35.6 C (96.1 F) |
| 1944 | 35.6 C (96.1 F) |
| 1945 | 37.2 C (99.0 F) |
| 1946 | 36.1 C (97.0 F) |
| 1947 | 39.4 C (102.9 F) |
| 1948 | 38.3 C (100.9 F) |
| 1949 | 40.6 C (105.1 F) |
| 1950 | 33.3 C (91.9 F) |
| 1951 | 36.1 C (97.0 F) |
| 1952 | 36.7 C (98.1 F) |
| 1953 | 38.9 C (102.0 F) |
| 1954 | 34.4 C (93.9 F) |
| 1955 | 38.9 C (102.0 F) |
| 1956 | 35.6 C (96.1 F) |
| 1957 | 37.8 C (100.0 F) |
| 1958 | 39.4 C (102.9 F) |
| 1959 | 39.4 C (102.9 F) |
| 1960 | 40.6 C (105.1 F) |
| 1961 | 38.9 C (102.0 F) |
| 1962 | 36.7 C (98.1 F) |
| 1963 | 39.4 C (102.9 F) |
| 1964 | 39.4 C (102.9 F) |
| 1965 | 36.7 C (98.1 F) |
| 1966 | 36.7 C (98.1 F) |
| 1967 | 36.7 C (98.1 F) |
| 1968 | 37.2 C (99.0 F) |
| 1969 | 37.8 C (100.0 F) |
| 1970 | 37.2 C (99.0 F) |
| 1971 | 40.0 C (104.0 F) |
| 1972 | 37.2 C (99.0 F) |
| 1973 | 41.7 C (107.1 F) |
| 1974 | 38.3 C (100.9 F) |
| 1975 | 39.4 C (102.9 F) |
| 1976 | 39.4 C (102.9 F) |
| 1977 | 39.4 C (102.9 F) |
| 1978 | 41.1 C (106.0 F) |
| 1979 | 36.1 C (97.0 F) |
| 1980 | 38.9 C (102.0 F) |
| 1981 | 37.2 C (99.0 F) |
| 1982 | 36.1 C (97.0 F) |
| 1983 | 40.6 C (105.1 F) |
| 1985 | 35.0 C (95.0 F) |
| 1986 | 36.7 C (98.1 F) |
| 1987 | 36.1 C (97.0 F) |
| 1988 | 40.6 C (105.1 F) |
| 1989 | 37.2 C (99.0 F) |
| 1990 | 36.1 C (97.0 F) |
| 1991 | 36.7 C (98.1 F) |
| 1992 | 38.3 C (100.9 F) |
| 1993 | 32.8 C (91.0 F) |
| 1994 | 35.0 C (95.0 F) |
| 1995 | 37.8 C (100.0 F) |
| 1996 | 36.7 C (98.1 F) |
| 1997 | 37.2 C (99.0 F) |
| 1998 | 35.6 C (96.1 F) |
| 1999 | 37.2 C (99.0 F) |
| 2000 | 35.6 C (96.1 F) |
| 2001 | 37.2 C (99.0 F) |
| 2002 | 39.4 C (102.9 F) |
| 2003 | 38.9 C (102.0 F) |
| 2004 | 35.0 C (95.0 F) |
| 2005 | 36.7 C (98.1 F) |
| 2006 | 38.3 C (100.9 F) |
| 2007 | 38.3 C (100.9 F) |
| 2008 | 35.0 C (95.0 F) |
| 2009 | 36.7 C (98.1 F) |
| 2010 | 38.9 C (102.0 F) |
| 2011 | 36.1 C (97.0 F) |
| 2012 | 40.0 C (104.0 F) |
| 2013 | 36.7 C (98.1 F) |
| 2014 | 36.1 C (97.0 F) |
| 2015 | 38.9 C (102.0 F) |
| 2016 | 36.1 C (97.0 F) |
| 2017 | 38.9 C (102.0 F) |
| 2018 | 38.9 C (102.0 F) |
| 2019 | 33.9 C (93.0 F) |
| 2020 | 36.7 C (98.1 F) |
| 2021 | 39.4 C (102.9 F) |
| 2022 | 37.8 C (100.0 F) |
| 2023 | 35.6 C (96.1 F) |
| 2024 | 35.6 C (96.1 F) |
| 2025 | 37.8 C (100.0 F) |
| 2026 | 40.6 C (105.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1917 | n/a |
| 1918 | n/a |
| 1919 | n/a |
| 1920 | n/a |
| 1921 | n/a |
| 1922 | -32.2 C (-26.0 F) |
| 1923 | -32.2 C (-26.0 F) |
| 1924 | -37.2 C (-35.0 F) |
| 1925 | -33.3 C (-27.9 F) |
| 1926 | -32.8 C (-27.0 F) |
| 1927 | -37.2 C (-35.0 F) |
| 1928 | -36.7 C (-34.1 F) |
| 1929 | -39.4 C (-38.9 F) |
| 1930 | -36.1 C (-33.0 F) |
| 1931 | -26.1 C (-15.0 F) |
| 1932 | -32.2 C (-26.0 F) |
| 1933 | -38.9 C (-38.0 F) |
| 1934 | -30.0 C (-22.0 F) |
| 1935 | -38.3 C (-36.9 F) |
| 1936 | -47.2 C (-53.0 F) |
| 1937 | -36.1 C (-33.0 F) |
| 1938 | -35.6 C (-32.1 F) |
| 1939 | -38.9 C (-38.0 F) |
| 1940 | -33.9 C (-29.0 F) |
| 1941 | -32.2 C (-26.0 F) |
| 1942 | -37.2 C (-35.0 F) |
| 1943 | -38.9 C (-38.0 F) |
| 1944 | -36.1 C (-33.0 F) |
| 1945 | -32.2 C (-26.0 F) |
| 1946 | -33.9 C (-29.0 F) |
| 1947 | -31.7 C (-25.1 F) |
| 1948 | -36.1 C (-33.0 F) |
| 1949 | -35.0 C (-31.0 F) |
| 1950 | -37.2 C (-35.0 F) |
| 1951 | -38.9 C (-38.0 F) |
| 1952 | -31.7 C (-25.1 F) |
| 1953 | -30.0 C (-22.0 F) |
| 1954 | -37.2 C (-35.0 F) |
| 1955 | -34.4 C (-29.9 F) |
| 1956 | -31.7 C (-25.1 F) |
| 1957 | -35.0 C (-31.0 F) |
| 1958 | -32.8 C (-27.0 F) |
| 1959 | -36.7 C (-34.1 F) |
| 1960 | -30.6 C (-23.1 F) |
| 1961 | -35.0 C (-31.0 F) |
| 1962 | -37.8 C (-36.0 F) |
| 1963 | -35.0 C (-31.0 F) |
| 1964 | -30.6 C (-23.1 F) |
| 1965 | -34.4 C (-29.9 F) |
| 1966 | -36.7 C (-34.1 F) |
| 1967 | -37.8 C (-36.0 F) |
| 1968 | -38.3 C (-36.9 F) |
| 1969 | -33.3 C (-27.9 F) |
| 1970 | -36.7 C (-34.1 F) |
| 1971 | -33.3 C (-27.9 F) |
| 1972 | -36.1 C (-33.0 F) |
| 1973 | -31.1 C (-24.0 F) |
| 1974 | -33.9 C (-29.0 F) |
| 1975 | -29.4 C (-20.9 F) |
| 1976 | -31.7 C (-25.1 F) |
| 1977 | -33.9 C (-29.0 F) |
| 1978 | -33.3 C (-27.9 F) |
| 1979 | -35.0 C (-31.0 F) |
| 1980 | -33.3 C (-27.9 F) |
| 1981 | -29.4 C (-20.9 F) |
| 1982 | -35.6 C (-32.1 F) |
| 1983 | -27.8 C (-18.0 F) |
| 1985 | -30.6 C (-23.1 F) |
| 1986 | -34.4 C (-29.9 F) |
| 1987 | -24.4 C (-11.9 F) |
| 1988 | -31.1 C (-24.0 F) |
| 1989 | -35.6 C (-32.1 F) |
| 1990 | -33.9 C (-29.0 F) |
| 1991 | -27.2 C (-17.0 F) |
| 1992 | -28.9 C (-20.0 F) |
| 1993 | -33.9 C (-29.0 F) |
| 1994 | -35.0 C (-31.0 F) |
| 1995 | -27.8 C (-18.0 F) |
| 1996 | -36.1 C (-33.0 F) |
| 1997 | -32.2 C (-26.0 F) |
| 1998 | -28.3 C (-18.9 F) |
| 1999 | -32.2 C (-26.0 F) |
| 2000 | -28.9 C (-20.0 F) |
| 2001 | -27.8 C (-18.0 F) |
| 2002 | -27.8 C (-18.0 F) |
| 2003 | -30.6 C (-23.1 F) |
| 2004 | -33.9 C (-29.0 F) |
| 2005 | -33.3 C (-27.9 F) |
| 2006 | -28.3 C (-18.9 F) |
| 2007 | -28.3 C (-18.9 F) |
| 2008 | -33.3 C (-27.9 F) |
| 2009 | -36.1 C (-33.0 F) |
| 2010 | -32.8 C (-27.0 F) |
| 2011 | -29.4 C (-20.9 F) |
| 2012 | -26.7 C (-16.1 F) |
| 2013 | -31.7 C (-25.1 F) |
| 2014 | -31.1 C (-24.0 F) |
| 2015 | -30.6 C (-23.1 F) |
| 2016 | -29.4 C (-20.9 F) |
| 2017 | -31.7 C (-25.1 F) |
| 2018 | -31.1 C (-24.0 F) |
| 2019 | -35.0 C (-31.0 F) |
| 2020 | -29.4 C (-20.9 F) |
| 2021 | -33.3 C (-27.9 F) |
| 2022 | -32.2 C (-26.0 F) |
| 2023 | -32.2 C (-26.0 F) |
| 2024 | -33.3 C (-27.9 F) |
| 2025 | -37.2 C (-35.0 F) |
| 2026 | -31.7 C (-25.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1917 | 16.5 mm (0.6 in) |
| 1918 | 49.5 mm (1.9 in) |
| 1919 | 38.1 mm (1.5 in) |
| 1920 | 39.4 mm (1.6 in) |
| 1921 | 47.0 mm (1.9 in) |
| 1922 | 47.0 mm (1.9 in) |
| 1923 | 26.7 mm (1.1 in) |
| 1924 | 38.1 mm (1.5 in) |
| 1925 | 34.3 mm (1.4 in) |
| 1926 | 36.8 mm (1.4 in) |
| 1927 | 40.6 mm (1.6 in) |
| 1928 | 57.2 mm (2.3 in) |
| 1929 | 28.2 mm (1.1 in) |
| 1930 | 30.5 mm (1.2 in) |
| 1931 | 34.5 mm (1.4 in) |
| 1932 | 72.1 mm (2.8 in) |
| 1933 | 41.9 mm (1.6 in) |
| 1934 | 28.4 mm (1.1 in) |
| 1935 | 54.1 mm (2.1 in) |
| 1936 | 26.7 mm (1.1 in) |
| 1937 | 62.0 mm (2.4 in) |
| 1938 | 27.2 mm (1.1 in) |
| 1939 | 37.8 mm (1.5 in) |
| 1940 | 34.5 mm (1.4 in) |
| 1941 | 42.7 mm (1.7 in) |
| 1942 | 33.5 mm (1.3 in) |
| 1943 | 72.1 mm (2.8 in) |
| 1944 | 39.4 mm (1.6 in) |
| 1945 | 32.8 mm (1.3 in) |
| 1946 | 40.6 mm (1.6 in) |
| 1947 | 53.8 mm (2.1 in) |
| 1948 | 39.4 mm (1.6 in) |
| 1949 | 43.7 mm (1.7 in) |
| 1950 | 38.6 mm (1.5 in) |
| 1951 | 31.2 mm (1.2 in) |
| 1952 | 95.0 mm (3.7 in) |
| 1953 | 66.5 mm (2.6 in) |
| 1954 | 72.1 mm (2.8 in) |
| 1955 | 43.2 mm (1.7 in) |
| 1956 | 54.6 mm (2.1 in) |
| 1957 | 60.2 mm (2.4 in) |
| 1958 | 30.7 mm (1.2 in) |
| 1959 | 35.6 mm (1.4 in) |
| 1960 | 59.9 mm (2.4 in) |
| 1961 | 29.7 mm (1.2 in) |
| 1962 | 61.5 mm (2.4 in) |
| 1963 | 64.0 mm (2.5 in) |
| 1964 | 38.6 mm (1.5 in) |
| 1965 | 31.5 mm (1.2 in) |
| 1966 | 34.5 mm (1.4 in) |
| 1967 | 22.1 mm (0.9 in) |
| 1968 | 37.3 mm (1.5 in) |
| 1969 | 31.8 mm (1.3 in) |
| 1970 | 37.1 mm (1.5 in) |
| 1971 | 87.1 mm (3.4 in) |
| 1972 | 24.6 mm (1.0 in) |
| 1973 | 34.5 mm (1.4 in) |
| 1974 | 55.6 mm (2.2 in) |
| 1975 | 107.7 mm (4.2 in) |
| 1976 | 66.0 mm (2.6 in) |
| 1977 | 69.3 mm (2.7 in) |
| 1978 | 61.7 mm (2.4 in) |
| 1979 | 27.2 mm (1.1 in) |
| 1980 | 35.8 mm (1.4 in) |
| 1981 | 40.6 mm (1.6 in) |
| 1982 | 45.5 mm (1.8 in) |
| 1983 | 40.1 mm (1.6 in) |
| 1985 | 46.2 mm (1.8 in) |
| 1986 | 24.6 mm (1.0 in) |
| 1987 | 36.6 mm (1.4 in) |
| 1988 | 34.8 mm (1.4 in) |
| 1989 | 35.1 mm (1.4 in) |
| 1990 | 39.6 mm (1.6 in) |
| 1991 | 45.2 mm (1.8 in) |
| 1992 | 19.3 mm (0.8 in) |
| 1993 | 55.4 mm (2.2 in) |
| 1994 | 33.0 mm (1.3 in) |
| 1995 | 25.1 mm (1.0 in) |
| 1996 | 39.4 mm (1.6 in) |
| 1997 | 54.6 mm (2.1 in) |
| 1998 | 48.3 mm (1.9 in) |
| 1999 | 102.1 mm (4.0 in) |
| 2000 | 64.8 mm (2.6 in) |
| 2001 | 33.8 mm (1.3 in) |
| 2002 | 58.2 mm (2.3 in) |
| 2003 | 54.1 mm (2.1 in) |
| 2004 | 42.4 mm (1.7 in) |
| 2005 | 79.5 mm (3.1 in) |
| 2006 | 35.6 mm (1.4 in) |
| 2007 | 45.7 mm (1.8 in) |
| 2008 | 40.6 mm (1.6 in) |
| 2009 | 38.1 mm (1.5 in) |
| 2010 | 46.2 mm (1.8 in) |
| 2011 | 44.5 mm (1.8 in) |
| 2012 | 30.0 mm (1.2 in) |
| 2013 | 39.4 mm (1.6 in) |
| 2014 | 52.1 mm (2.1 in) |
| 2015 | 49.0 mm (1.9 in) |
| 2016 | 50.0 mm (2.0 in) |
| 2017 | 29.7 mm (1.2 in) |
| 2018 | 38.1 mm (1.5 in) |
| 2019 | 94.7 mm (3.7 in) |
| 2020 | 57.2 mm (2.3 in) |
| 2021 | 46.5 mm (1.8 in) |
| 2022 | 40.1 mm (1.6 in) |
| 2023 | 35.1 mm (1.4 in) |
| 2024 | 37.3 mm (1.5 in) |
| 2025 | 46.0 mm (1.8 in) |
| 2026 | 38.1 mm (1.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1917 | 16.5 mm (0.6 in) |
| 1918 | 130.8 mm (5.1 in) |
| 1919 | 55.4 mm (2.2 in) |
| 1920 | 50.9 mm (2.0 in) |
| 1921 | 75.7 mm (3.0 in) |
| 1922 | 29.5 mm (1.2 in) |
| 1923 | 28.2 mm (1.1 in) |
| 1924 | 80.1 mm (3.2 in) |
| 1925 | 44.5 mm (1.8 in) |
| 1926 | 57.2 mm (2.3 in) |
| 1927 | 64.5 mm (2.5 in) |
| 1928 | 91.5 mm (3.6 in) |
| 1929 | 33.1 mm (1.3 in) |
| 1930 | 47.3 mm (1.9 in) |
| 1931 | 18.8 mm (0.7 in) |
| 1932 | 72.1 mm (2.8 in) |
| 1933 | 84.1 mm (3.3 in) |
| 1934 | 34.5 mm (1.4 in) |
| 1935 | 93.2 mm (3.7 in) |
| 1936 | 39.5 mm (1.6 in) |
| 1937 | 161.1 mm (6.3 in) |
| 1938 | 70.7 mm (2.8 in) |
| 1939 | 42.6 mm (1.7 in) |
| 1940 | 56.9 mm (2.2 in) |
| 1941 | 91.7 mm (3.6 in) |
| 1942 | 39.6 mm (1.6 in) |
| 1943 | 133.0 mm (5.2 in) |
| 1944 | 54.8 mm (2.2 in) |
| 1945 | 44.0 mm (1.7 in) |
| 1946 | 84.2 mm (3.3 in) |
| 1947 | 60.2 mm (2.4 in) |
| 1948 | 80.0 mm (3.1 in) |
| 1949 | 78.4 mm (3.1 in) |
| 1950 | 67.8 mm (2.7 in) |
| 1951 | 57.6 mm (2.3 in) |
| 1952 | 99.3 mm (3.9 in) |
| 1953 | 79.5 mm (3.1 in) |
| 1954 | 134.8 mm (5.3 in) |
| 1955 | 60.1 mm (2.4 in) |
| 1956 | 61.2 mm (2.4 in) |
| 1957 | 62.2 mm (2.4 in) |
| 1958 | 44.4 mm (1.7 in) |
| 1959 | 62.3 mm (2.5 in) |
| 1960 | 100.3 mm (3.9 in) |
| 1961 | 38.6 mm (1.5 in) |
| 1962 | 92.3 mm (3.6 in) |
| 1963 | 72.2 mm (2.8 in) |
| 1964 | 67.3 mm (2.6 in) |
| 1965 | 60.5 mm (2.4 in) |
| 1966 | 78.9 mm (3.1 in) |
| 1967 | 42.7 mm (1.7 in) |
| 1968 | 60.7 mm (2.4 in) |
| 1969 | 58.5 mm (2.3 in) |
| 1970 | 48.6 mm (1.9 in) |
| 1971 | 108.9 mm (4.3 in) |
| 1972 | 38.4 mm (1.5 in) |
| 1973 | 72.6 mm (2.9 in) |
| 1974 | 80.3 mm (3.2 in) |
| 1975 | 109.0 mm (4.3 in) |
| 1976 | 78.4 mm (3.1 in) |
| 1977 | 106.9 mm (4.2 in) |
| 1978 | 67.1 mm (2.6 in) |
| 1979 | 44.9 mm (1.8 in) |
| 1980 | 57.9 mm (2.3 in) |
| 1981 | 40.6 mm (1.6 in) |
| 1982 | 102.4 mm (4.0 in) |
| 1983 | 49.2 mm (1.9 in) |
| 1985 | 58.6 mm (2.3 in) |
| 1986 | 47.9 mm (1.9 in) |
| 1987 | 103.2 mm (4.1 in) |
| 1988 | 37.8 mm (1.5 in) |
| 1989 | 38.9 mm (1.5 in) |
| 1990 | 56.4 mm (2.2 in) |
| 1991 | 73.9 mm (2.9 in) |
| 1992 | 35.5 mm (1.4 in) |
| 1993 | 111.8 mm (4.4 in) |
| 1994 | 61.5 mm (2.4 in) |
| 1995 | 46.0 mm (1.8 in) |
| 1996 | 55.1 mm (2.2 in) |
| 1997 | 87.4 mm (3.4 in) |
| 1998 | 67.6 mm (2.7 in) |
| 1999 | 124.7 mm (4.9 in) |
| 2000 | 105.4 mm (4.1 in) |
| 2001 | 53.7 mm (2.1 in) |
| 2002 | 35.9 mm (1.4 in) |
| 2003 | 53.1 mm (2.1 in) |
| 2004 | 44.7 mm (1.8 in) |
| 2005 | 162.3 mm (6.4 in) |
| 2006 | 42.5 mm (1.7 in) |
| 2007 | 63.3 mm (2.5 in) |
| 2008 | 49.2 mm (1.9 in) |
| 2009 | 48.5 mm (1.9 in) |
| 2010 | 75.7 mm (3.0 in) |
| 2011 | n/a |
| 2012 | 30.3 mm (1.2 in) |
| 2013 | 86.1 mm (3.4 in) |
| 2014 | 80.8 mm (3.2 in) |
| 2015 | 77.8 mm (3.1 in) |
| 2016 | 71.7 mm (2.8 in) |
| 2017 | 46.8 mm (1.8 in) |
| 2018 | 52.1 mm (2.1 in) |
| 2019 | 100.0 mm (3.9 in) |
| 2020 | 57.2 mm (2.3 in) |
| 2021 | 83.6 mm (3.3 in) |
| 2022 | 50.8 mm (2.0 in) |
| 2023 | 49.0 mm (1.9 in) |
| 2024 | 43.7 mm (1.7 in) |
| 2025 | 86.3 mm (3.4 in) |
| 2026 | 28.5 mm (1.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1917 | 36 days |
| 1918 | 44 days |
| 1919 | 42 days |
| 1920 | 28 days |
| 1921 | 20 days |
| 1922 | 23 days |
| 1923 | 9 days |
| 1924 | 17 days |
| 1925 | 9 days |
| 1926 | 11 days |
| 1927 | 17 days |
| 1928 | 30 days |
| 1929 | 10 days |
| 1930 | 4 days |
| 1931 | 2 days |
| 1932 | 18 days |
| 1933 | 41 days |
| 1934 | 35 days |
| 1935 | 56 days |
| 1936 | 26 days |
| 1937 | 34 days |
| 1938 | 34 days |
| 1939 | 17 days |
| 1940 | 28 days |
| 1941 | 32 days |
| 1942 | 66 days |
| 1943 | 43 days |
| 1944 | 31 days |
| 1945 | 23 days |
| 1946 | 28 days |
| 1947 | 21 days |
| 1948 | 19 days |
| 1949 | 24 days |
| 1950 | 30 days |
| 1951 | 32 days |
| 1952 | 33 days |
| 1953 | 26 days |
| 1954 | 55 days |
| 1955 | 20 days |
| 1956 | 33 days |
| 1957 | 29 days |
| 1958 | 26 days |
| 1959 | 52 days |
| 1960 | 59 days |
| 1961 | 52 days |
| 1962 | 19 days |
| 1963 | 46 days |
| 1964 | 27 days |
| 1965 | 42 days |
| 1966 | 35 days |
| 1967 | 25 days |
| 1968 | 23 days |
| 1969 | 23 days |
| 1970 | 29 days |
| 1971 | 38 days |
| 1972 | 28 days |
| 1973 | 44 days |
| 1974 | 40 days |
| 1975 | 28 days |
| 1976 | 60 days |
| 1977 | 28 days |
| 1978 | 35 days |
| 1979 | 26 days |
| 1980 | 49 days |
| 1981 | 58 days |
| 1982 | 29 days |
| 1983 | 27 days |
| 1985 | 24 days |
| 1986 | 41 days |
| 1987 | 64 days |
| 1988 | 35 days |
| 1989 | 33 days |
| 1990 | 45 days |
| 1991 | 30 days |
| 1992 | 34 days |
| 1993 | 38 days |
| 1994 | 20 days |
| 1995 | 17 days |
| 1996 | 24 days |
| 1997 | 31 days |
| 1998 | 37 days |
| 1999 | 61 days |
| 2000 | 28 days |
| 2001 | 27 days |
| 2002 | 25 days |
| 2003 | 39 days |
| 2004 | 27 days |
| 2005 | 37 days |
| 2006 | 31 days |
| 2007 | 31 days |
| 2008 | 22 days |
| 2009 | 33 days |
| 2010 | 23 days |
| 2011 | 2 days |
| 2012 | 53 days |
| 2013 | 20 days |
| 2014 | 33 days |
| 2015 | 30 days |
| 2016 | 31 days |
| 2017 | 26 days |
| 2018 | 23 days |
| 2019 | 28 days |
| 2020 | 47 days |
| 2021 | 40 days |
| 2022 | 42 days |
| 2023 | 32 days |
| 2024 | 27 days |
| 2025 | 48 days |
| 2026 | 33 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
93 years with a frostAcross 93 years with a frost, the median last spring frost at Mc Clusky falls on 15 May and the median first autumn frost on 20 September, which leaves a median of 131 days between them.
In 1993 to 2025 the median growing season was 145 days. That is 36 days more than in 1923 to 1952.
Fitted over all years, the growing season changes by +5.1 days per decade at this station.
| Measure | Median, all years | Earliest period (1923 to 1952) | Recent period (1993 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 15 May | 27 May | 10 May | 17 days earlier | -2.4 days per decade |
| First autumn frost | 20 September | 14 September | 1 October | 17 days later | +2.7 days per decade |
| Growing days | 131 days | 109 days | 145 days | 36 days more | +5.1 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
88 years, 1918 to 2025A day with at least 42.1 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 105.7 mm (4.2 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 42.1 mm (1.7 in) | |
| 5 years | 56.5 mm (2.2 in) | |
| 10 years | 67.0 mm (2.6 in) | |
| 25 years | 81.5 mm (3.2 in) | |
| 50 years | 93.2 mm (3.7 in) | |
| 100 years | 105.7 mm (4.2 in) | Longer than the 88 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 88 years of values from 1918 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: 102.1 mm (4.0 in) in 1999; 95.0 mm (3.7 in) in 1952; 94.7 mm (3.7 in) in 2019.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Mc Clusky, at 1971. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1971 ran 0.3 C (0.5 F) higher than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1971 | +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.
Climate Twins
2009 to 2025 against 1961 to 1990Over 2009 to 2025, Mc Clusky had a mean temperature of 6.1 C (43.1 F) and 481.5 mm (19.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Waubay Natl Wild Life (United States, 331 km away), Leola (United States, 227 km away) and Webster (United States, 328 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Waubay Natl Wild Life | United States | 331 km (206 mi) | 6.1 C (42.9 F) | 516.5 mm (20.3 in) | 0.81 |
| Leola | United States | 227 km (141 mi) | 6.2 C (43.1 F) | 468.2 mm (18.4 in) | 0.84 |
| Webster | United States | 328 km (204 mi) | 6.1 C (43.0 F) | 533.9 mm (21.0 in) | 0.85 |
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 (2026-10-14).