Matanuska Exp Farm Weather Records (USC00505733)
Record envelope, standing records and threshold days for Matanuska Exp Farm (USC00505733), Alaska, United States, with 110 years of record.
Key Facts for Matanuska Exp Farm
- Matanuska Exp Farm (USC00505733) is a weather station in Alaska, United States at 61.57 latitude and -149.25 longitude, 52 m (172 ft) above sea level.
- The station reports from 1917 to 2026, 110 years of record.
- 1,464 records set at Matanuska Exp Farm still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Matanuska Exp Farm tied a daily record high minimum temperature of 11.1 C (52.0 F) on 6 June 2026.
About the Station
- Location: Alaska, United States, 61.57 latitude, -149.25 longitude.
- Elevation: 52 m (172 ft).
- Period of record: 1917 to 2026, 110 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
1 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 13.9 C (57.0 F) | -40.0 C (-40.0 F) | 6.1 C (43.0 F) | -32.8 C (-27.0 F) |
| Feb | 13.3 C (55.9 F) | -40.6 C (-41.1 F) | 7.8 C (46.0 F) | -27.2 C (-17.0 F) |
| Mar | 18.3 C (64.9 F) | -34.4 C (-29.9 F) | 3.3 C (37.9 F) | -27.8 C (-18.0 F) |
| Apr | 22.8 C (73.0 F) | -26.7 C (-16.1 F) | 13.3 C (55.9 F) | -10.6 C (12.9 F) |
| May | 28.3 C (82.9 F) | -13.3 C (8.1 F) | 17.8 C (64.0 F) | -2.2 C (28.0 F) |
| Jun | 32.8 C (91.0 F) | -2.8 C (27.0 F) | 26.1 C (79.0 F) | 3.3 C (37.9 F) |
| Jul | 31.1 C (88.0 F) | -0.6 C (30.9 F) | 23.3 C (73.9 F) | 4.4 C (39.9 F) |
| Aug | 30.6 C (87.1 F) | -2.8 C (27.0 F) | 25.6 C (78.1 F) | 3.3 C (37.9 F) |
| Sep | 23.9 C (75.0 F) | -9.4 C (15.1 F) | 12.8 C (55.0 F) | 1.1 C (34.0 F) |
| Oct | 20.6 C (69.1 F) | -23.9 C (-11.0 F) | n/a | n/a |
| Nov | 14.4 C (57.9 F) | -32.2 C (-26.0 F) | n/a | n/a |
| Dec | 12.8 C (55.0 F) | -38.3 C (-36.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1917 | 23 |
| 1918 | 27 |
| 1919 | 15 |
| 1920 | 28 |
| 1921 | 7 |
| 1922 | 11 |
| 1923 | 27 |
| 1924 | 21 |
| 1925 | 16 |
| 1926 | 38 |
| 1927 | 12 |
| 1928 | 15 |
| 1929 | 9 |
| 1930 | 14 |
| 1931 | 8 |
| 1932 | 21 |
| 1933 | 4 |
| 1934 | 29 |
| 1935 | 6 |
| 1936 | 24 |
| 1937 | 11 |
| 1938 | 10 |
| 1939 | 8 |
| 1940 | 15 |
| 1941 | 12 |
| 1942 | 19 |
| 1943 | 17 |
| 1944 | 10 |
| 1945 | 16 |
| 1946 | 14 |
| 1947 | 46 |
| 1948 | 13 |
| 1949 | 12 |
| 1950 | 7 |
| 1951 | 22 |
| 1952 | 8 |
| 1953 | 11 |
| 1954 | 7 |
| 1955 | 26 |
| 1956 | 23 |
| 1957 | 20 |
| 1958 | 14 |
| 1959 | 8 |
| 1960 | 4 |
| 1961 | 19 |
| 1962 | 10 |
| 1963 | 10 |
| 1964 | 18 |
| 1965 | 18 |
| 1966 | 11 |
| 1967 | 16 |
| 1968 | 8 |
| 1969 | 18 |
| 1970 | 7 |
| 1971 | 21 |
| 1972 | 17 |
| 1973 | 7 |
| 1974 | 8 |
| 1975 | 18 |
| 1976 | 7 |
| 1977 | 12 |
| 1978 | 4 |
| 1979 | 15 |
| 1980 | 22 |
| 1981 | 18 |
| 1982 | 10 |
| 1983 | 8 |
| 1984 | 12 |
| 1985 | 19 |
| 1986 | 6 |
| 1987 | 10 |
| 1988 | 7 |
| 1989 | 17 |
| 1990 | 15 |
| 1991 | 2 |
| 1992 | 22 |
| 1993 | 9 |
| 1994 | 8 |
| 1995 | 15 |
| 1996 | 22 |
| 1997 | 11 |
| 1998 | 6 |
| 1999 | 13 |
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 24 |
| 2003 | 15 |
| 2004 | 10 |
| 2005 | 16 |
| 2006 | 9 |
| 2007 | 6 |
| 2008 | 7 |
| 2009 | 13 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 4 |
| 2013 | 21 |
| 2014 | 15 |
| 2015 | 6 |
| 2016 | 17 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 23 |
| 2020 | 6 |
| 2021 | 12 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 12 |
| 2026 | 3 |
All-Time Record Progression
4 new records| Date | Kind | Detail |
|---|---|---|
| 1951-01-15 | Record low maximum temperature | Record low maximum temperature -31.1 C (-24.0 F) |
| 1955-12-29 | Record daily snowfall | Record daily snowfall 41.1 cm (16.2 in) |
| 1956-11-29 | Record daily snowfall | Record daily snowfall 42.4 cm (16.7 in) |
| 1964-11-19 | Record daily snowfall | Record daily snowfall 45.7 cm (18.0 in) |
Wettest Day of Each Month
Sep: 63.0 mm (2.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 34.5 mm (1.4 in) | 21 January 1961 |
| Feb | 33.0 mm (1.3 in) | 28 February 1992 |
| Mar | 20.3 mm (0.8 in) | 24 March 1931 |
| Apr | 27.9 mm (1.1 in) | 17 April 1937 |
| May | 28.7 mm (1.1 in) | 31 May 1997 |
| Jun | 40.9 mm (1.6 in) | 21 June 1949 |
| Jul | 46.5 mm (1.8 in) | 21 July 1986 |
| Aug | 52.1 mm (2.1 in) | 24 August 1959 |
| Sep | 63.0 mm (2.5 in) | 9 September 1925 |
| Oct | 37.6 mm (1.5 in) | 6 October 2012 |
| Nov | 38.1 mm (1.5 in) | 26 November 1931 |
| Dec | 38.1 mm (1.5 in) | 10 December 1997 |
Period of Record Coverage
1917 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1917 | 181 | 50% | No |
| 1918 | 364 | 100% | Yes |
| 1919 | 364 | 100% | Yes |
| 1920 | 362 | 99% | Yes |
| 1921 | 362 | 99% | Yes |
| 1922 | 365 | 100% | Yes |
| 1923 | 365 | 100% | Yes |
| 1924 | 365 | 100% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 362 | 99% | Yes |
| 1927 | 364 | 100% | Yes |
| 1928 | 365 | 100% | Yes |
| 1929 | 361 | 99% | Yes |
| 1930 | 363 | 99% | Yes |
| 1931 | 362 | 99% | Yes |
| 1932 | 265 | 72% | No |
| 1933 | 155 | 42% | No |
| 1934 | 214 | 59% | No |
| 1935 | 184 | 50% | No |
| 1936 | 365 | 100% | Yes |
| 1937 | 364 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 363 | 99% | Yes |
| 1942 | 364 | 100% | Yes |
| 1943 | 359 | 98% | Yes |
| 1944 | 360 | 98% | Yes |
| 1945 | 364 | 100% | Yes |
| 1946 | 362 | 99% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 346 | 95% | Yes |
| 1950 | 243 | 67% | No |
| 1951 | 352 | 96% | Yes |
| 1952 | 365 | 100% | Yes |
| 1953 | 364 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 361 | 99% | Yes |
| 1957 | 359 | 98% | Yes |
| 1958 | 360 | 99% | Yes |
| 1959 | 360 | 99% | Yes |
| 1960 | 364 | 99% | Yes |
| 1961 | 361 | 99% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 305 | 83% | No |
| 1965 | 363 | 99% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 361 | 99% | Yes |
| 1970 | 362 | 99% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 358 | 98% | Yes |
| 1974 | 361 | 99% | Yes |
| 1975 | 362 | 99% | Yes |
| 1976 | 360 | 98% | Yes |
| 1977 | 361 | 99% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 363 | 99% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 357 | 98% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 364 | 100% | Yes |
| 1987 | 364 | 100% | Yes |
| 1988 | 363 | 99% | Yes |
| 1989 | 364 | 100% | Yes |
| 1990 | 364 | 100% | Yes |
| 1991 | 364 | 100% | Yes |
| 1992 | 304 | 83% | No |
| 1993 | 364 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 363 | 99% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 298 | 82% | No |
| 1998 | 355 | 97% | Yes |
| 1999 | 361 | 99% | Yes |
| 2000 | 365 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 362 | 99% | Yes |
| 2004 | 365 | 100% | Yes |
| 2005 | 359 | 98% | Yes |
| 2006 | 363 | 99% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 335 | 92% | Yes |
| 2009 | 363 | 99% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 365 | 100% | Yes |
| 2013 | 363 | 99% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 363 | 99% | Yes |
| 2016 | 335 | 92% | 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 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 245 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 6 June 2026 | Matanuska Exp Farm, US | daily high min (Tie) | 11.1 C (52.0 F) | tie | 103 years | 10 of 100 (Routine) |
| 20 March 2026 | Matanuska Exp Farm, US | daily low max | -10.0 C (14.0 F) | 1.7 C (3.1 F) | 108 years | 43 of 100 (Notable) |
| 19 March 2026 | Matanuska Exp Farm, US | daily low max | -11.7 C (10.9 F) | 3.4 C (6.1 F) | 67 years | 36 of 100 (Notable) |
| 12 March 2026 | Matanuska Exp Farm, US | daily low min (Tie) | -24.4 C (-11.9 F) | tie | 4 years | 2 of 100 (Routine) |
| 7 March 2026 | Matanuska Exp Farm, US | daily snowfall | 8.4 cm (3.3 in) | 0.3 cm (0.1 in) | 72 years | 31 of 100 (Routine) |
| 28 February 2026 | Matanuska Exp Farm, US | daily low max | -14.4 C (6.1 F) | 0.5 C (0.9 F) | 70 years | 31 of 100 (Routine) |
| 30 January 2026 | Matanuska Exp Farm, US | daily high min (Tie) | 1.7 C (35.1 F) | tie | 80 years | 8 of 100 (Routine) |
| 27 January 2026 | Matanuska Exp Farm, US | daily snowfall | 13.7 cm (5.4 in) | 7.3 cm (2.9 in) | 82 years | 50 of 100 (Notable) |
| 27 January 2026 | Matanuska Exp Farm, US | daily rain (Tie) | 10.2 mm (0.4 in) | tie | 68 years | 7 of 100 (Routine) |
| 7 January 2026 | Matanuska Exp Farm, US | daily snowfall | 7.6 cm (3.0 in) | 2.3 cm (0.9 in) | 36 years | 25 of 100 (Routine) |
| 2 October 2025 | Matanuska Exp Farm, US | daily rain | 22.9 mm (0.9 in) | 4.1 mm (0.16 in) | 100 years | 20 of 100 (Routine) |
| 10 September 2025 | Matanuska Exp Farm, US | daily high min (Tie) | 10.6 C (51.1 F) | tie | 11 years | 3 of 100 (Routine) |
| 5 September 2025 | Matanuska Exp Farm, US | daily rain | 23.6 mm (0.9 in) | 1.5 mm (0.06 in) | 4 years | 13 of 100 (Routine) |
| 29 August 2025 | Matanuska Exp Farm, US | daily high min | 12.2 C (54.0 F) | 0.5 C (0.9 F) | 32 years | 20 of 100 (Routine) |
| 19 August 2025 | Matanuska Exp Farm, US | daily high min (Tie) | 11.7 C (53.1 F) | tie | 46 years | 5 of 100 (Routine) |
| 5 June 2025 | Matanuska Exp Farm, US | daily low max | 9.4 C (48.9 F) | 2.3 C (4.1 F) | 87 years | 42 of 100 (Notable) |
| 27 April 2025 | Matanuska Exp Farm, US | daily high min (Tie) | 5.6 C (42.1 F) | tie | 31 years | 4 of 100 (Routine) |
| 17 April 2025 | Matanuska Exp Farm, US | daily high min | 4.4 C (39.9 F) | 0.5 C (0.9 F) | 84 years | 36 of 100 (Notable) |
| 5 April 2025 | Matanuska Exp Farm, US | daily high min | 5.0 C (41.0 F) | 2.2 C (4.0 F) | 30 years | 24 of 100 (Routine) |
| 3 April 2025 | Matanuska Exp Farm, US | daily high max | 13.3 C (55.9 F) | 0.5 C (0.9 F) | 44 years | 24 of 100 (Routine) |
Climate Trend
96 complete years, 1918 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1918 | 0.7 C | -1.47 C |
| 1919 | 1.1 C | -1.07 C |
| 1920 | 0.5 C | -1.72 C |
| 1921 | 1.1 C | -1.12 C |
| 1922 | 1.2 C | -1.01 C |
| 1923 | 3.1 C | +0.87 C |
| 1924 | 1.8 C | -0.43 C |
| 1925 | 1.9 C | -0.26 C |
| 1926 | 4.7 C | +2.48 C |
| 1927 | 0.7 C | -1.44 C |
| 1928 | 2.8 C | +0.61 C |
| 1929 | 2.5 C | +0.27 C |
| 1930 | 1.3 C | -0.91 C |
| 1931 | 2.9 C | +0.69 C |
| 1936 | 2.9 C | +0.71 C |
| 1937 | 2.0 C | -0.22 C |
| 1938 | 3.0 C | +0.79 C |
| 1939 | 1.6 C | -0.57 C |
| 1940 | 3.7 C | +1.56 C |
| 1941 | 3.0 C | +0.83 C |
| 1942 | 3.0 C | +0.83 C |
| 1943 | 3.5 C | +1.27 C |
| 1944 | 3.0 C | +0.85 C |
| 1945 | 1.6 C | -0.63 C |
| 1946 | 0.5 C | -1.71 C |
| 1947 | 1.7 C | -0.53 C |
| 1948 | 0.8 C | -1.34 C |
| 1952 | 2.4 C | +0.17 C |
| 1953 | 2.5 C | +0.32 C |
| 1954 | 0.9 C | -1.31 C |
| 1955 | 0.4 C | -1.76 C |
| 1956 | -0.1 C | -2.30 C |
| 1957 | 3.1 C | +0.87 C |
| 1958 | 2.4 C | +0.20 C |
| 1959 | 1.9 C | -0.24 C |
| 1960 | 3.0 C | +0.86 C |
| 1961 | 0.9 C | -1.27 C |
| 1962 | 1.8 C | -0.43 C |
| 1963 | 2.6 C | +0.38 C |
| 1965 | 1.2 C | -1.00 C |
| 1966 | 0.6 C | -1.55 C |
| 1967 | 2.0 C | -0.20 C |
| 1968 | 1.5 C | -0.64 C |
| 1969 | 2.9 C | +0.76 C |
| 1970 | 1.9 C | -0.25 C |
| 1971 | 0.0 C | -2.19 C |
| 1972 | 0.2 C | -1.94 C |
| 1973 | 0.6 C | -1.59 C |
| 1974 | 2.0 C | -0.20 C |
| 1975 | 0.5 C | -1.72 C |
| 1976 | 2.6 C | +0.39 C |
| 1977 | 3.0 C | +0.80 C |
| 1978 | 3.4 C | +1.18 C |
| 1979 | 2.8 C | +0.59 C |
| 1980 | 2.2 C | -0.03 C |
| 1981 | 3.8 C | +1.64 C |
| 1982 | 0.9 C | -1.27 C |
| 1983 | 2.6 C | +0.38 C |
| 1984 | 2.2 C | +0.01 C |
| 1985 | 1.6 C | -0.57 C |
| 1986 | 3.0 C | +0.79 C |
| 1987 | 3.3 C | +1.08 C |
| 1988 | 2.7 C | +0.49 C |
| 1989 | 1.3 C | -0.84 C |
| 1990 | 1.1 C | -1.09 C |
| 1991 | 2.4 C | +0.17 C |
| 1993 | 3.7 C | +1.49 C |
| 1994 | 2.2 C | -0.02 C |
| 1995 | 2.5 C | +0.31 C |
| 1996 | 0.5 C | -1.66 C |
| 1998 | 2.5 C | +0.35 C |
| 1999 | 1.0 C | -1.14 C |
| 2000 | 3.4 C | +1.24 C |
| 2001 | 2.4 C | +0.25 C |
| 2002 | 4.0 C | +1.79 C |
| 2003 | 3.6 C | +1.46 C |
| 2004 | 3.7 C | +1.55 C |
| 2005 | 3.7 C | +1.52 C |
| 2006 | 1.6 C | -0.58 C |
| 2007 | 2.1 C | -0.04 C |
| 2009 | 1.8 C | -0.40 C |
| 2010 | 2.6 C | +0.39 C |
| 2011 | 2.0 C | -0.21 C |
| 2012 | 0.7 C | -1.50 C |
| 2013 | 2.6 C | +0.45 C |
| 2014 | 3.9 C | +1.72 C |
| 2015 | 3.6 C | +1.37 C |
| 2017 | 2.1 C | -0.05 C |
| 2018 | 3.5 C | +1.29 C |
| 2019 | 4.6 C | +2.38 C |
| 2020 | 2.0 C | -0.20 C |
| 2021 | 1.1 C | -1.07 C |
| 2022 | 3.2 C | +1.06 C |
| 2023 | 2.5 C | +0.33 C |
| 2024 | 2.6 C | +0.39 C |
| 2025 | 3.8 C | +1.60 C |
The annual mean temperature here has risen by 0.09 C (0.02 to 0.16) per decade over 1918 to 2025. In Fahrenheit: 0.16 F (0.04 to 0.29) per decade. The slope is a straight line fitted to 96 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.09 C (0.02 to 0.16) per decade | 0.16 F (0.04 to 0.29) per decade | 1918 to 2025 | 96 | Rise |
| Mean daily maximum | 0.05 C (-0.01 to 0.12) per decade | 0.09 F (-0.03 to 0.21) per decade | 1918 to 2025 | 96 | Not clearly different from zero |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.4) per decade | 1918 to 2025 | 96 | 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) | 32.8 C (91.0 F) | 1936 | 26.7 C (80.1 F) | 110 |
| Coldest night (TNn) | -40.6 C (-41.1 F) | 1947 | -31.1 C (-24.0 F) | 110 |
| Wettest day (Rx1day) | 63.0 mm (2.5 in) | 1925 | 25.7 mm (1.0 in) | 110 |
| Wettest five days (Rx5day) | 108.0 mm (4.3 in) | 1925 | 44.7 mm (1.8 in) | 110 |
| Longest dry spell (CDD) | 109 days | 1957 | 36 days | 110 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1917 | 25.0 C (77.0 F) |
| 1918 | 27.8 C (82.0 F) |
| 1919 | 26.7 C (80.1 F) |
| 1920 | 24.4 C (75.9 F) |
| 1921 | 25.0 C (77.0 F) |
| 1922 | 27.8 C (82.0 F) |
| 1923 | 28.3 C (82.9 F) |
| 1924 | 25.6 C (78.1 F) |
| 1925 | 25.0 C (77.0 F) |
| 1926 | 28.9 C (84.0 F) |
| 1927 | 25.0 C (77.0 F) |
| 1928 | 28.9 C (84.0 F) |
| 1929 | 25.6 C (78.1 F) |
| 1930 | 26.7 C (80.1 F) |
| 1931 | 25.6 C (78.1 F) |
| 1932 | 21.1 C (70.0 F) |
| 1933 | 26.7 C (80.1 F) |
| 1934 | 28.3 C (82.9 F) |
| 1935 | 27.2 C (81.0 F) |
| 1936 | 32.8 C (91.0 F) |
| 1937 | 27.8 C (82.0 F) |
| 1938 | 25.0 C (77.0 F) |
| 1939 | 25.6 C (78.1 F) |
| 1940 | 27.2 C (81.0 F) |
| 1941 | 23.9 C (75.0 F) |
| 1942 | 26.7 C (80.1 F) |
| 1943 | 28.3 C (82.9 F) |
| 1944 | 26.1 C (79.0 F) |
| 1945 | 23.9 C (75.0 F) |
| 1946 | 25.6 C (78.1 F) |
| 1947 | 28.3 C (82.9 F) |
| 1948 | 27.2 C (81.0 F) |
| 1949 | 25.0 C (77.0 F) |
| 1950 | 27.2 C (81.0 F) |
| 1951 | 29.4 C (84.9 F) |
| 1952 | 28.3 C (82.9 F) |
| 1953 | 31.7 C (89.1 F) |
| 1954 | 25.6 C (78.1 F) |
| 1955 | 28.3 C (82.9 F) |
| 1956 | 27.8 C (82.0 F) |
| 1957 | 28.3 C (82.9 F) |
| 1958 | 27.8 C (82.0 F) |
| 1959 | 29.4 C (84.9 F) |
| 1960 | 28.9 C (84.0 F) |
| 1961 | 26.1 C (79.0 F) |
| 1962 | 27.2 C (81.0 F) |
| 1963 | 26.1 C (79.0 F) |
| 1964 | 27.2 C (81.0 F) |
| 1965 | 25.0 C (77.0 F) |
| 1966 | 26.7 C (80.1 F) |
| 1967 | 29.4 C (84.9 F) |
| 1968 | 30.6 C (87.1 F) |
| 1969 | 31.7 C (89.1 F) |
| 1970 | 26.7 C (80.1 F) |
| 1971 | 27.8 C (82.0 F) |
| 1972 | 29.4 C (84.9 F) |
| 1973 | 23.9 C (75.0 F) |
| 1974 | 26.7 C (80.1 F) |
| 1975 | 27.8 C (82.0 F) |
| 1976 | 26.7 C (80.1 F) |
| 1977 | 27.8 C (82.0 F) |
| 1978 | 26.7 C (80.1 F) |
| 1979 | 26.7 C (80.1 F) |
| 1980 | 25.0 C (77.0 F) |
| 1981 | 24.4 C (75.9 F) |
| 1982 | 25.6 C (78.1 F) |
| 1983 | 25.6 C (78.1 F) |
| 1984 | 23.9 C (75.0 F) |
| 1985 | 25.6 C (78.1 F) |
| 1986 | 28.3 C (82.9 F) |
| 1987 | 27.2 C (81.0 F) |
| 1988 | 23.9 C (75.0 F) |
| 1989 | 27.8 C (82.0 F) |
| 1990 | 27.2 C (81.0 F) |
| 1991 | 26.7 C (80.1 F) |
| 1992 | 26.1 C (79.0 F) |
| 1993 | 28.3 C (82.9 F) |
| 1994 | 27.2 C (81.0 F) |
| 1995 | 27.2 C (81.0 F) |
| 1996 | 26.7 C (80.1 F) |
| 1997 | 28.3 C (82.9 F) |
| 1998 | 25.6 C (78.1 F) |
| 1999 | 27.2 C (81.0 F) |
| 2000 | 24.4 C (75.9 F) |
| 2001 | 25.6 C (78.1 F) |
| 2002 | 27.8 C (82.0 F) |
| 2003 | 29.4 C (84.9 F) |
| 2004 | 28.9 C (84.0 F) |
| 2005 | 27.8 C (82.0 F) |
| 2006 | 26.1 C (79.0 F) |
| 2007 | 27.2 C (81.0 F) |
| 2008 | 23.3 C (73.9 F) |
| 2009 | 27.8 C (82.0 F) |
| 2010 | 25.0 C (77.0 F) |
| 2011 | 25.0 C (77.0 F) |
| 2012 | 25.0 C (77.0 F) |
| 2013 | 30.0 C (86.0 F) |
| 2014 | 25.0 C (77.0 F) |
| 2015 | 30.6 C (87.1 F) |
| 2016 | 27.8 C (82.0 F) |
| 2017 | 26.1 C (79.0 F) |
| 2018 | 27.2 C (81.0 F) |
| 2019 | 31.1 C (88.0 F) |
| 2020 | 27.2 C (81.0 F) |
| 2021 | 27.2 C (81.0 F) |
| 2022 | 26.1 C (79.0 F) |
| 2023 | 24.4 C (75.9 F) |
| 2024 | 26.1 C (79.0 F) |
| 2025 | 24.4 C (75.9 F) |
| 2026 | 26.1 C (79.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1917 | -36.7 C (-34.1 F) |
| 1918 | -35.0 C (-31.0 F) |
| 1919 | -36.7 C (-34.1 F) |
| 1920 | -30.6 C (-23.1 F) |
| 1921 | -32.8 C (-27.0 F) |
| 1922 | -30.0 C (-22.0 F) |
| 1923 | -28.3 C (-18.9 F) |
| 1924 | -35.6 C (-32.1 F) |
| 1925 | -34.4 C (-29.9 F) |
| 1926 | -25.6 C (-14.1 F) |
| 1927 | -30.0 C (-22.0 F) |
| 1928 | -26.1 C (-15.0 F) |
| 1929 | -34.4 C (-29.9 F) |
| 1930 | -31.7 C (-25.1 F) |
| 1931 | -25.6 C (-14.1 F) |
| 1932 | -37.8 C (-36.0 F) |
| 1933 | -37.2 C (-35.0 F) |
| 1934 | -26.1 C (-15.0 F) |
| 1935 | -28.3 C (-18.9 F) |
| 1936 | -33.3 C (-27.9 F) |
| 1937 | -31.1 C (-24.0 F) |
| 1938 | -29.4 C (-20.9 F) |
| 1939 | -28.9 C (-20.0 F) |
| 1940 | -29.4 C (-20.9 F) |
| 1941 | -29.4 C (-20.9 F) |
| 1942 | -30.0 C (-22.0 F) |
| 1943 | -30.6 C (-23.1 F) |
| 1944 | -35.6 C (-32.1 F) |
| 1945 | -30.6 C (-23.1 F) |
| 1946 | -33.9 C (-29.0 F) |
| 1947 | -40.6 C (-41.1 F) |
| 1948 | -30.0 C (-22.0 F) |
| 1949 | -34.4 C (-29.9 F) |
| 1950 | -30.0 C (-22.0 F) |
| 1951 | -39.4 C (-38.9 F) |
| 1952 | -33.3 C (-27.9 F) |
| 1953 | -30.0 C (-22.0 F) |
| 1954 | -34.4 C (-29.9 F) |
| 1955 | -33.3 C (-27.9 F) |
| 1956 | -34.4 C (-29.9 F) |
| 1957 | -31.7 C (-25.1 F) |
| 1958 | -30.0 C (-22.0 F) |
| 1959 | -29.4 C (-20.9 F) |
| 1960 | -32.2 C (-26.0 F) |
| 1961 | -37.2 C (-35.0 F) |
| 1962 | -32.8 C (-27.0 F) |
| 1963 | -32.8 C (-27.0 F) |
| 1964 | -38.3 C (-36.9 F) |
| 1965 | -31.1 C (-24.0 F) |
| 1966 | -31.7 C (-25.1 F) |
| 1967 | -30.6 C (-23.1 F) |
| 1968 | -31.7 C (-25.1 F) |
| 1969 | -30.0 C (-22.0 F) |
| 1970 | -30.6 C (-23.1 F) |
| 1971 | -36.1 C (-33.0 F) |
| 1972 | -38.3 C (-36.9 F) |
| 1973 | -36.1 C (-33.0 F) |
| 1974 | -32.8 C (-27.0 F) |
| 1975 | -40.0 C (-40.0 F) |
| 1976 | -29.4 C (-20.9 F) |
| 1977 | -28.9 C (-20.0 F) |
| 1978 | -29.4 C (-20.9 F) |
| 1979 | -34.4 C (-29.9 F) |
| 1980 | -35.0 C (-31.0 F) |
| 1981 | -29.4 C (-20.9 F) |
| 1982 | -33.3 C (-27.9 F) |
| 1983 | -29.4 C (-20.9 F) |
| 1984 | -31.7 C (-25.1 F) |
| 1985 | -26.7 C (-16.1 F) |
| 1986 | -29.4 C (-20.9 F) |
| 1987 | -29.4 C (-20.9 F) |
| 1988 | -30.0 C (-22.0 F) |
| 1989 | -40.0 C (-40.0 F) |
| 1990 | -33.3 C (-27.9 F) |
| 1991 | -29.4 C (-20.9 F) |
| 1992 | -32.2 C (-26.0 F) |
| 1993 | -36.1 C (-33.0 F) |
| 1994 | -28.9 C (-20.0 F) |
| 1995 | -31.7 C (-25.1 F) |
| 1996 | -30.0 C (-22.0 F) |
| 1997 | -34.4 C (-29.9 F) |
| 1998 | -28.3 C (-18.9 F) |
| 1999 | -40.6 C (-41.1 F) |
| 2000 | -27.2 C (-17.0 F) |
| 2001 | -32.8 C (-27.0 F) |
| 2002 | -25.6 C (-14.1 F) |
| 2003 | -26.1 C (-15.0 F) |
| 2004 | -33.3 C (-27.9 F) |
| 2005 | -26.1 C (-15.0 F) |
| 2006 | -31.7 C (-25.1 F) |
| 2007 | -33.3 C (-27.9 F) |
| 2008 | -31.7 C (-25.1 F) |
| 2009 | -33.9 C (-29.0 F) |
| 2010 | -24.4 C (-11.9 F) |
| 2011 | -27.8 C (-18.0 F) |
| 2012 | -31.7 C (-25.1 F) |
| 2013 | -29.4 C (-20.9 F) |
| 2014 | -20.6 C (-5.1 F) |
| 2015 | -25.0 C (-13.0 F) |
| 2016 | -22.2 C (-8.0 F) |
| 2017 | -35.0 C (-31.0 F) |
| 2018 | -23.3 C (-9.9 F) |
| 2019 | -27.2 C (-17.0 F) |
| 2020 | -31.1 C (-24.0 F) |
| 2021 | -27.8 C (-18.0 F) |
| 2022 | -28.3 C (-18.9 F) |
| 2023 | -30.6 C (-23.1 F) |
| 2024 | -35.6 C (-32.1 F) |
| 2025 | -25.6 C (-14.1 F) |
| 2026 | -32.8 C (-27.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1917 | 14.7 mm (0.6 in) |
| 1918 | 26.4 mm (1.0 in) |
| 1919 | 12.7 mm (0.5 in) |
| 1920 | 14.7 mm (0.6 in) |
| 1921 | 33.5 mm (1.3 in) |
| 1922 | 18.3 mm (0.7 in) |
| 1923 | 27.4 mm (1.1 in) |
| 1924 | 24.9 mm (1.0 in) |
| 1925 | 63.0 mm (2.5 in) |
| 1926 | 39.6 mm (1.6 in) |
| 1927 | 14.0 mm (0.6 in) |
| 1928 | 25.9 mm (1.0 in) |
| 1929 | 28.4 mm (1.1 in) |
| 1930 | 30.5 mm (1.2 in) |
| 1931 | 38.1 mm (1.5 in) |
| 1932 | 21.6 mm (0.9 in) |
| 1933 | 14.7 mm (0.6 in) |
| 1934 | 33.0 mm (1.3 in) |
| 1935 | 32.3 mm (1.3 in) |
| 1936 | 26.2 mm (1.0 in) |
| 1937 | 27.9 mm (1.1 in) |
| 1938 | 16.3 mm (0.6 in) |
| 1939 | 25.7 mm (1.0 in) |
| 1940 | 21.1 mm (0.8 in) |
| 1941 | 16.3 mm (0.6 in) |
| 1942 | 35.6 mm (1.4 in) |
| 1943 | 32.3 mm (1.3 in) |
| 1944 | 32.5 mm (1.3 in) |
| 1945 | 26.7 mm (1.1 in) |
| 1946 | 20.1 mm (0.8 in) |
| 1947 | 34.0 mm (1.3 in) |
| 1948 | 17.5 mm (0.7 in) |
| 1949 | 40.9 mm (1.6 in) |
| 1950 | 14.0 mm (0.6 in) |
| 1951 | 26.9 mm (1.1 in) |
| 1952 | 32.0 mm (1.3 in) |
| 1953 | 40.9 mm (1.6 in) |
| 1954 | 20.6 mm (0.8 in) |
| 1955 | 26.9 mm (1.1 in) |
| 1956 | 32.0 mm (1.3 in) |
| 1957 | 26.7 mm (1.1 in) |
| 1958 | 16.5 mm (0.6 in) |
| 1959 | 52.1 mm (2.1 in) |
| 1960 | 29.5 mm (1.2 in) |
| 1961 | 34.5 mm (1.4 in) |
| 1962 | 20.8 mm (0.8 in) |
| 1963 | 33.0 mm (1.3 in) |
| 1964 | 22.4 mm (0.9 in) |
| 1965 | 25.4 mm (1.0 in) |
| 1966 | 20.3 mm (0.8 in) |
| 1967 | 29.5 mm (1.2 in) |
| 1968 | 11.9 mm (0.5 in) |
| 1969 | 25.7 mm (1.0 in) |
| 1970 | 12.7 mm (0.5 in) |
| 1971 | 25.4 mm (1.0 in) |
| 1972 | 25.4 mm (1.0 in) |
| 1973 | 27.7 mm (1.1 in) |
| 1974 | 24.9 mm (1.0 in) |
| 1975 | 19.6 mm (0.8 in) |
| 1976 | 21.3 mm (0.8 in) |
| 1977 | 21.1 mm (0.8 in) |
| 1978 | 15.2 mm (0.6 in) |
| 1979 | 20.8 mm (0.8 in) |
| 1980 | 31.0 mm (1.2 in) |
| 1981 | 20.6 mm (0.8 in) |
| 1982 | 21.3 mm (0.8 in) |
| 1983 | 22.1 mm (0.9 in) |
| 1984 | 29.0 mm (1.1 in) |
| 1985 | 17.3 mm (0.7 in) |
| 1986 | 46.5 mm (1.8 in) |
| 1987 | 20.3 mm (0.8 in) |
| 1988 | 20.3 mm (0.8 in) |
| 1989 | 26.9 mm (1.1 in) |
| 1990 | 25.4 mm (1.0 in) |
| 1991 | 25.4 mm (1.0 in) |
| 1992 | 33.0 mm (1.3 in) |
| 1993 | 30.7 mm (1.2 in) |
| 1994 | 18.5 mm (0.7 in) |
| 1995 | 54.1 mm (2.1 in) |
| 1996 | 28.2 mm (1.1 in) |
| 1997 | 38.1 mm (1.5 in) |
| 1998 | 18.5 mm (0.7 in) |
| 1999 | 44.5 mm (1.8 in) |
| 2000 | 26.9 mm (1.1 in) |
| 2001 | 23.1 mm (0.9 in) |
| 2002 | 34.5 mm (1.4 in) |
| 2003 | 16.3 mm (0.6 in) |
| 2004 | 28.7 mm (1.1 in) |
| 2005 | 38.1 mm (1.5 in) |
| 2006 | 38.1 mm (1.5 in) |
| 2007 | 25.7 mm (1.0 in) |
| 2008 | 17.0 mm (0.7 in) |
| 2009 | 14.0 mm (0.6 in) |
| 2010 | 26.9 mm (1.1 in) |
| 2011 | 29.2 mm (1.1 in) |
| 2012 | 37.6 mm (1.5 in) |
| 2013 | 14.5 mm (0.6 in) |
| 2014 | 19.6 mm (0.8 in) |
| 2015 | 22.9 mm (0.9 in) |
| 2016 | 24.9 mm (1.0 in) |
| 2017 | 28.7 mm (1.1 in) |
| 2018 | 21.8 mm (0.9 in) |
| 2019 | 21.6 mm (0.9 in) |
| 2020 | 22.4 mm (0.9 in) |
| 2021 | 28.4 mm (1.1 in) |
| 2022 | 25.7 mm (1.0 in) |
| 2023 | 20.3 mm (0.8 in) |
| 2024 | 25.7 mm (1.0 in) |
| 2025 | 25.4 mm (1.0 in) |
| 2026 | 19.1 mm (0.8 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1917 | 38.1 mm (1.5 in) |
| 1918 | 41.2 mm (1.6 in) |
| 1919 | 33.7 mm (1.3 in) |
| 1920 | 30.4 mm (1.2 in) |
| 1921 | 66.3 mm (2.6 in) |
| 1922 | 36.1 mm (1.4 in) |
| 1923 | 44.1 mm (1.7 in) |
| 1924 | 41.1 mm (1.6 in) |
| 1925 | 108.0 mm (4.3 in) |
| 1926 | 46.5 mm (1.8 in) |
| 1927 | 30.8 mm (1.2 in) |
| 1928 | 48.3 mm (1.9 in) |
| 1929 | 30.4 mm (1.2 in) |
| 1930 | 66.0 mm (2.6 in) |
| 1931 | 70.9 mm (2.8 in) |
| 1932 | 36.3 mm (1.4 in) |
| 1933 | 22.1 mm (0.9 in) |
| 1934 | 85.8 mm (3.4 in) |
| 1935 | 54.5 mm (2.1 in) |
| 1936 | 36.8 mm (1.4 in) |
| 1937 | 47.2 mm (1.9 in) |
| 1938 | 32.6 mm (1.3 in) |
| 1939 | 47.5 mm (1.9 in) |
| 1940 | 34.8 mm (1.4 in) |
| 1941 | 29.0 mm (1.1 in) |
| 1942 | 61.5 mm (2.4 in) |
| 1943 | 47.1 mm (1.9 in) |
| 1944 | 51.3 mm (2.0 in) |
| 1945 | 48.5 mm (1.9 in) |
| 1946 | 31.8 mm (1.3 in) |
| 1947 | 45.6 mm (1.8 in) |
| 1948 | 39.9 mm (1.6 in) |
| 1949 | 75.0 mm (3.0 in) |
| 1950 | 36.5 mm (1.4 in) |
| 1951 | 42.7 mm (1.7 in) |
| 1952 | 42.4 mm (1.7 in) |
| 1953 | 63.0 mm (2.5 in) |
| 1954 | 45.0 mm (1.8 in) |
| 1955 | 75.0 mm (3.0 in) |
| 1956 | 44.4 mm (1.7 in) |
| 1957 | 52.4 mm (2.1 in) |
| 1958 | 36.5 mm (1.4 in) |
| 1959 | 90.1 mm (3.5 in) |
| 1960 | 60.3 mm (2.4 in) |
| 1961 | 64.8 mm (2.6 in) |
| 1962 | 47.4 mm (1.9 in) |
| 1963 | 52.4 mm (2.1 in) |
| 1964 | 31.5 mm (1.2 in) |
| 1965 | 48.0 mm (1.9 in) |
| 1966 | 48.0 mm (1.9 in) |
| 1967 | 69.8 mm (2.7 in) |
| 1968 | 30.1 mm (1.2 in) |
| 1969 | 47.3 mm (1.9 in) |
| 1970 | 35.6 mm (1.4 in) |
| 1971 | 75.5 mm (3.0 in) |
| 1972 | 57.9 mm (2.3 in) |
| 1973 | 43.6 mm (1.7 in) |
| 1974 | 39.2 mm (1.5 in) |
| 1975 | 41.2 mm (1.6 in) |
| 1976 | 38.8 mm (1.5 in) |
| 1977 | 39.0 mm (1.5 in) |
| 1978 | 27.4 mm (1.1 in) |
| 1979 | 56.9 mm (2.2 in) |
| 1980 | 79.8 mm (3.1 in) |
| 1981 | 47.5 mm (1.9 in) |
| 1982 | 37.6 mm (1.5 in) |
| 1983 | 45.7 mm (1.8 in) |
| 1984 | 40.4 mm (1.6 in) |
| 1985 | 31.5 mm (1.2 in) |
| 1986 | 55.8 mm (2.2 in) |
| 1987 | 40.4 mm (1.6 in) |
| 1988 | 38.1 mm (1.5 in) |
| 1989 | 51.1 mm (2.0 in) |
| 1990 | 64.0 mm (2.5 in) |
| 1991 | 38.4 mm (1.5 in) |
| 1992 | 37.8 mm (1.5 in) |
| 1993 | 38.4 mm (1.5 in) |
| 1994 | 27.2 mm (1.1 in) |
| 1995 | 65.0 mm (2.6 in) |
| 1996 | 41.2 mm (1.6 in) |
| 1997 | 40.4 mm (1.6 in) |
| 1998 | 42.4 mm (1.7 in) |
| 1999 | 64.6 mm (2.5 in) |
| 2000 | 56.0 mm (2.2 in) |
| 2001 | 56.2 mm (2.2 in) |
| 2002 | 69.0 mm (2.7 in) |
| 2003 | 27.7 mm (1.1 in) |
| 2004 | 70.9 mm (2.8 in) |
| 2005 | 54.8 mm (2.2 in) |
| 2006 | 91.1 mm (3.6 in) |
| 2007 | 34.8 mm (1.4 in) |
| 2008 | 31.5 mm (1.2 in) |
| 2009 | 26.4 mm (1.0 in) |
| 2010 | 37.1 mm (1.5 in) |
| 2011 | 45.7 mm (1.8 in) |
| 2012 | 71.2 mm (2.8 in) |
| 2013 | 40.4 mm (1.6 in) |
| 2014 | 26.8 mm (1.1 in) |
| 2015 | 79.2 mm (3.1 in) |
| 2016 | 27.7 mm (1.1 in) |
| 2017 | 36.4 mm (1.4 in) |
| 2018 | 34.0 mm (1.3 in) |
| 2019 | 53.0 mm (2.1 in) |
| 2020 | 48.1 mm (1.9 in) |
| 2021 | 50.1 mm (2.0 in) |
| 2022 | 68.9 mm (2.7 in) |
| 2023 | 57.6 mm (2.3 in) |
| 2024 | 52.3 mm (2.1 in) |
| 2025 | 30.5 mm (1.2 in) |
| 2026 | 37.3 mm (1.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1917 | 26 days |
| 1918 | 24 days |
| 1919 | 58 days |
| 1920 | 41 days |
| 1921 | 38 days |
| 1922 | 38 days |
| 1923 | 28 days |
| 1924 | 50 days |
| 1925 | 31 days |
| 1926 | 53 days |
| 1927 | 25 days |
| 1928 | 22 days |
| 1929 | 24 days |
| 1930 | 24 days |
| 1931 | 23 days |
| 1932 | 64 days |
| 1933 | 34 days |
| 1934 | 31 days |
| 1935 | 15 days |
| 1936 | 70 days |
| 1937 | 53 days |
| 1938 | 76 days |
| 1939 | 51 days |
| 1940 | 43 days |
| 1941 | 28 days |
| 1942 | 35 days |
| 1943 | 36 days |
| 1944 | 23 days |
| 1945 | 26 days |
| 1946 | 33 days |
| 1947 | 27 days |
| 1948 | 35 days |
| 1949 | 37 days |
| 1950 | 79 days |
| 1951 | 33 days |
| 1952 | 43 days |
| 1953 | 40 days |
| 1954 | 52 days |
| 1955 | 33 days |
| 1956 | 34 days |
| 1957 | 109 days |
| 1958 | 38 days |
| 1959 | 28 days |
| 1960 | 22 days |
| 1961 | 36 days |
| 1962 | 26 days |
| 1963 | 43 days |
| 1964 | 26 days |
| 1965 | 46 days |
| 1966 | 27 days |
| 1967 | 25 days |
| 1968 | 25 days |
| 1969 | 35 days |
| 1970 | 27 days |
| 1971 | 25 days |
| 1972 | 43 days |
| 1973 | 30 days |
| 1974 | 31 days |
| 1975 | 53 days |
| 1976 | 25 days |
| 1977 | 33 days |
| 1978 | 28 days |
| 1979 | 40 days |
| 1980 | 39 days |
| 1981 | 41 days |
| 1982 | 30 days |
| 1983 | 54 days |
| 1984 | 39 days |
| 1985 | 37 days |
| 1986 | 26 days |
| 1987 | 42 days |
| 1988 | 19 days |
| 1989 | 61 days |
| 1990 | 28 days |
| 1991 | 61 days |
| 1992 | 24 days |
| 1993 | 45 days |
| 1994 | 60 days |
| 1995 | 59 days |
| 1996 | 47 days |
| 1997 | 39 days |
| 1998 | 56 days |
| 1999 | 38 days |
| 2000 | 39 days |
| 2001 | 22 days |
| 2002 | 33 days |
| 2003 | 21 days |
| 2004 | 23 days |
| 2005 | 34 days |
| 2006 | 36 days |
| 2007 | 43 days |
| 2008 | 28 days |
| 2009 | 24 days |
| 2010 | 36 days |
| 2011 | 36 days |
| 2012 | 63 days |
| 2013 | 31 days |
| 2014 | 46 days |
| 2015 | 42 days |
| 2016 | 40 days |
| 2017 | 30 days |
| 2018 | 31 days |
| 2019 | 37 days |
| 2020 | 20 days |
| 2021 | 25 days |
| 2022 | 36 days |
| 2023 | 48 days |
| 2024 | 39 days |
| 2025 | 38 days |
| 2026 | 26 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
96 years with a frostAcross 96 years with a frost, the median last spring frost at Matanuska Exp Farm falls on 20 May and the median first autumn frost on 14 September, which leaves a median of 116 days between them.
In 1993 to 2025 the median growing season was 125 days. That is 18 days more than in 1918 to 1954.
Fitted over all years, the growing season changes by +2.5 days per decade at this station.
| Measure | Median, all years | Earliest period (1918 to 1954) | Recent period (1993 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 20 May | 24 May | 17 May | 7 days earlier | -1.0 days per decade |
| First autumn frost | 14 September | 9 September | 21 September | 12 days later | +1.5 days per decade |
| Growing days | 116 days | 107 days | 125 days | 18 days more | +2.5 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
100 years, 1918 to 2025A day with at least 25.0 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 54.5 mm (2.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 25.0 mm (1.0 in) | |
| 5 years | 32.9 mm (1.3 in) | |
| 10 years | 38.1 mm (1.5 in) | |
| 25 years | 44.7 mm (1.8 in) | |
| 50 years | 49.6 mm (2.0 in) | |
| 100 years | 54.5 mm (2.1 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 100 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: 63.0 mm (2.5 in) in 1925; 54.1 mm (2.1 in) in 1995; 52.1 mm (2.1 in) in 1959.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Matanuska Exp Farm, at 1984. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1984 ran 0.4 C (0.6 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1984 | -0.4 | -0.6 | 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
2010 to 2025 against 1961 to 1990Over 2010 to 2025, Matanuska Exp Farm had a mean temperature of 2.7 C (36.9 F) and 388.4 mm (15.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Krangede_A (Sweden, 6,092 km away), Lannas (Sweden, 6,102 km away) and Forse (Sweden, 6,100 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Krangede_A | Sweden | 6,092 km (3,785 mi) | 2.2 C (36.0 F) | 530.2 mm (20.9 in) | 1.20 |
| Lannas | Sweden | 6,102 km (3,792 mi) | 2.4 C (36.3 F) | 516.7 mm (20.3 in) | 1.22 |
| Forse | Sweden | 6,100 km (3,790 mi) | 2.4 C (36.4 F) | 536.5 mm (21.1 in) | 1.22 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).