Jamestown State Hosp Weather Records (USC00324418)
Record envelope, standing records and threshold days for Jamestown State Hosp (USC00324418), North Dakota, United States, with 146 years of record.
Key Facts for Jamestown State Hosp
- Jamestown State Hosp (USC00324418) is a weather station in North Dakota, United States at 46.88 latitude and -98.69 longitude, 447 m (1,467 ft) above sea level.
- The station reports from 1881 to 2026, 146 years of record.
- 1,464 records set at Jamestown State Hosp still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Jamestown State Hosp set a daily record precipitation of 92.7 mm (3.6 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, 46.88 latitude, -98.69 longitude.
- Elevation: 447 m (1,467 ft).
- Period of record: 1881 to 2026, 146 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
3 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 13.3 C (55.9 F) | -40.6 C (-41.1 F) | 6.7 C (44.1 F) | -28.9 C (-20.0 F) |
| Feb | 18.3 C (64.9 F) | -41.1 C (-42.0 F) | 12.2 C (54.0 F) | -21.7 C (-7.1 F) |
| Mar | 26.7 C (80.1 F) | -33.9 C (-29.0 F) | 21.1 C (70.0 F) | -18.3 C (-0.9 F) |
| Apr | 37.2 C (99.0 F) | -22.2 C (-8.0 F) | 28.3 C (82.9 F) | -10.0 C (14.0 F) |
| May | 41.7 C (107.1 F) | -13.3 C (8.1 F) | 34.4 C (93.9 F) | -3.9 C (25.0 F) |
| Jun | 41.7 C (107.1 F) | -3.9 C (25.0 F) | 34.4 C (93.9 F) | 7.2 C (45.0 F) |
| Jul | 47.8 C (118.0 F) | 1.7 C (35.1 F) | 38.9 C (102.0 F) | 12.2 C (54.0 F) |
| Aug | 41.7 C (107.1 F) | -1.7 C (28.9 F) | 33.3 C (91.9 F) | 8.3 C (46.9 F) |
| Sep | 41.7 C (107.1 F) | -9.4 C (15.1 F) | 30.6 C (87.1 F) | 3.9 C (39.0 F) |
| Oct | 35.0 C (95.0 F) | -22.2 C (-8.0 F) | 30.6 C (87.1 F) | 1.1 C (34.0 F) |
| Nov | 25.6 C (78.1 F) | -32.8 C (-27.0 F) | n/a | n/a |
| Dec | 19.4 C (66.9 F) | -40.0 C (-40.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1893 | 11 |
| 1894 | 10 |
| 1895 | 10 |
| 1896 | 14 |
| 1897 | 17 |
| 1898 | 10 |
| 1899 | 17 |
| 1900 | 19 |
| 1901 | 20 |
| 1902 | 13 |
| 1903 | 11 |
| 1904 | 13 |
| 1905 | 24 |
| 1906 | 6 |
| 1907 | 20 |
| 1908 | 19 |
| 1909 | 16 |
| 1910 | 17 |
| 1911 | 23 |
| 1912 | 14 |
| 1913 | 12 |
| 1914 | 13 |
| 1915 | 12 |
| 1916 | 19 |
| 1917 | 27 |
| 1918 | 23 |
| 1919 | 21 |
| 1920 | 1 |
| 1921 | 13 |
| 1922 | 8 |
| 1923 | 11 |
| 1924 | 23 |
| 1925 | 9 |
| 1926 | 13 |
| 1927 | 12 |
| 1928 | 7 |
| 1929 | 21 |
| 1930 | 10 |
| 1931 | 20 |
| 1932 | 12 |
| 1933 | 12 |
| 1934 | 20 |
| 1935 | 20 |
| 1936 | 48 |
| 1937 | 17 |
| 1938 | 5 |
| 1939 | 26 |
| 1940 | 7 |
| 1941 | 11 |
| 1942 | 15 |
| 1943 | 6 |
| 1944 | 4 |
| 1945 | 11 |
| 1946 | 7 |
| 1947 | 16 |
| 1948 | 19 |
| 1949 | 7 |
| 1950 | 13 |
| 1951 | 8 |
| 1952 | 11 |
| 1953 | 9 |
| 1954 | 10 |
| 1955 | 12 |
| 1956 | 6 |
| 1957 | 3 |
| 1958 | 11 |
| 1959 | 11 |
| 1960 | 4 |
| 1961 | 8 |
| 1962 | 11 |
| 1963 | 15 |
| 1964 | 9 |
| 1965 | 6 |
| 1966 | 4 |
| 1967 | 6 |
| 1968 | 9 |
| 1969 | 10 |
| 1970 | 4 |
| 1971 | 4 |
| 1972 | 11 |
| 1973 | 7 |
| 1974 | 4 |
| 1975 | 7 |
| 1976 | 7 |
| 1977 | 14 |
| 1978 | 8 |
| 1979 | 5 |
| 1980 | 12 |
| 1981 | 9 |
| 1982 | 3 |
| 1983 | 12 |
| 1984 | 5 |
| 1985 | 12 |
| 1986 | 7 |
| 1987 | 12 |
| 1988 | 15 |
| 1989 | 17 |
| 1990 | 14 |
| 1991 | 23 |
| 1992 | 16 |
| 1993 | 5 |
| 1994 | 7 |
| 1995 | 6 |
| 1996 | 8 |
| 1997 | 7 |
| 1998 | 5 |
| 1999 | 10 |
| 2000 | 12 |
| 2001 | 1 |
| 2002 | 9 |
| 2003 | 6 |
| 2004 | 6 |
| 2005 | 6 |
| 2006 | 6 |
| 2007 | 4 |
| 2008 | 3 |
| 2009 | 6 |
| 2010 | 4 |
| 2011 | 7 |
| 2012 | 17 |
| 2013 | 6 |
| 2014 | 6 |
| 2015 | 10 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 4 |
All-Time Record Progression
11 new records| Date | Kind | Detail |
|---|---|---|
| 1936-02-15 | Record low minimum temperature | Record low minimum temperature -41.1 C (-42.0 F) |
| 1936-07-06 | Record high maximum temperature | Record high maximum temperature 47.8 C (118.0 F) |
| 1937-02-15 | Record snow depth | Record snow depth 66.0 cm (26.0 in) |
| 1950-01-24 | Record snow depth | Record snow depth 71.1 cm (28.0 in) |
| 1982-01-24 | Record snow depth | Record snow depth 73.7 cm (29.0 in) |
| 1994-01-31 | Record snow depth | Record snow depth 76.2 cm (30.0 in) |
| 2007-03-02 | Record snow depth | Record snow depth 78.7 cm (31.0 in) |
| 2020-01-18 | Record snow depth | Record snow depth 81.3 cm (32.0 in) |
| 2023-03-01 | Record daily snowfall | Record daily snowfall 35.6 cm (14.0 in) |
| 2023-04-05 | Record snow depth | Record snow depth 99.1 cm (39.0 in) |
| 2023-04-06 | Record snow depth | Record snow depth 106.7 cm (42.0 in) |
Wettest Day of Each Month
Aug: 163.8 mm (6.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 42.2 mm (1.7 in) | 31 January 1965 |
| Feb | 39.9 mm (1.6 in) | 27 February 1958 |
| Mar | 50.8 mm (2.0 in) | 27 March 2004 |
| Apr | 58.4 mm (2.3 in) | 28 April 1896 |
| May | 69.9 mm (2.8 in) | 17 May 2015 |
| Jun | 124.0 mm (4.9 in) | 6 June 1956 |
| Jul | 87.4 mm (3.4 in) | 16 July 1993 |
| Aug | 163.8 mm (6.4 in) | 20 August 1918 |
| Sep | 99.3 mm (3.9 in) | 1 September 1997 |
| Oct | 66.5 mm (2.6 in) | 9 October 1982 |
| Nov | 34.0 mm (1.3 in) | 14 November 1928 |
| Dec | 36.3 mm (1.4 in) | 26 December 2016 |
Period of Record Coverage
1881 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1881 | 1 | 0% | No |
| 1893 | 340 | 93% | Yes |
| 1894 | 363 | 99% | Yes |
| 1895 | 313 | 86% | No |
| 1896 | 360 | 98% | Yes |
| 1897 | 338 | 93% | Yes |
| 1898 | 286 | 78% | No |
| 1899 | 230 | 63% | No |
| 1900 | 353 | 97% | Yes |
| 1901 | 351 | 96% | Yes |
| 1902 | 347 | 95% | Yes |
| 1903 | 352 | 96% | Yes |
| 1904 | 349 | 95% | Yes |
| 1905 | 351 | 96% | Yes |
| 1906 | 181 | 50% | No |
| 1907 | 361 | 99% | Yes |
| 1908 | 366 | 100% | Yes |
| 1909 | 362 | 99% | Yes |
| 1910 | 360 | 99% | Yes |
| 1911 | 353 | 97% | Yes |
| 1912 | 346 | 95% | Yes |
| 1913 | 342 | 94% | Yes |
| 1914 | 355 | 97% | Yes |
| 1915 | 354 | 97% | Yes |
| 1916 | 360 | 98% | Yes |
| 1917 | 356 | 98% | Yes |
| 1918 | 355 | 97% | Yes |
| 1919 | 362 | 99% | Yes |
| 1920 | 366 | 100% | Yes |
| 1921 | 363 | 99% | Yes |
| 1922 | 351 | 96% | Yes |
| 1923 | 354 | 97% | Yes |
| 1924 | 361 | 99% | Yes |
| 1925 | 360 | 99% | Yes |
| 1926 | 359 | 98% | Yes |
| 1927 | 357 | 98% | Yes |
| 1928 | 359 | 98% | Yes |
| 1929 | 357 | 98% | Yes |
| 1930 | 357 | 98% | Yes |
| 1931 | 364 | 100% | Yes |
| 1932 | 361 | 99% | Yes |
| 1933 | 361 | 99% | Yes |
| 1934 | 362 | 99% | Yes |
| 1935 | 361 | 99% | Yes |
| 1936 | 359 | 98% | Yes |
| 1937 | 359 | 98% | Yes |
| 1938 | 358 | 98% | Yes |
| 1939 | 362 | 99% | Yes |
| 1940 | 363 | 99% | Yes |
| 1941 | 361 | 99% | Yes |
| 1942 | 363 | 99% | Yes |
| 1943 | 364 | 100% | Yes |
| 1944 | 362 | 99% | Yes |
| 1945 | 360 | 99% | Yes |
| 1946 | 362 | 99% | Yes |
| 1947 | 364 | 100% | Yes |
| 1948 | 364 | 99% | Yes |
| 1949 | 333 | 91% | Yes |
| 1950 | 364 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 363 | 99% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 364 | 100% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 363 | 99% | Yes |
| 1957 | 361 | 99% | Yes |
| 1958 | 354 | 97% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 364 | 99% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 364 | 100% | Yes |
| 1966 | 363 | 99% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 359 | 98% | Yes |
| 1969 | 359 | 98% | Yes |
| 1970 | 363 | 99% | Yes |
| 1971 | 362 | 99% | Yes |
| 1972 | 364 | 99% | Yes |
| 1973 | 364 | 100% | Yes |
| 1974 | 361 | 99% | Yes |
| 1975 | 364 | 100% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 359 | 98% | Yes |
| 1978 | 362 | 99% | Yes |
| 1979 | 362 | 99% | Yes |
| 1980 | 361 | 99% | Yes |
| 1981 | 362 | 99% | Yes |
| 1982 | 355 | 97% | Yes |
| 1983 | 315 | 86% | No |
| 1984 | 361 | 99% | Yes |
| 1985 | 356 | 98% | Yes |
| 1986 | 358 | 98% | Yes |
| 1987 | 360 | 99% | Yes |
| 1988 | 360 | 98% | Yes |
| 1989 | 363 | 99% | Yes |
| 1990 | 364 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 363 | 99% | Yes |
| 1993 | 349 | 96% | Yes |
| 1994 | 356 | 98% | Yes |
| 1995 | 360 | 99% | Yes |
| 1996 | 358 | 98% | Yes |
| 1997 | 360 | 99% | Yes |
| 1998 | 361 | 99% | Yes |
| 1999 | 353 | 97% | Yes |
| 2000 | 359 | 98% | Yes |
| 2001 | 334 | 92% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 365 | 100% | Yes |
| 2005 | 364 | 100% | Yes |
| 2006 | 364 | 100% | Yes |
| 2007 | 363 | 99% | Yes |
| 2008 | 365 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 363 | 99% | Yes |
| 2012 | 363 | 99% | Yes |
| 2013 | 362 | 99% | Yes |
| 2014 | 355 | 97% | Yes |
| 2015 | 359 | 98% | Yes |
| 2016 | 356 | 97% | Yes |
| 2017 | 362 | 99% | Yes |
| 2018 | 363 | 99% | Yes |
| 2019 | 362 | 99% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 364 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 363 | 99% | Yes |
| 2024 | 363 | 99% | Yes |
| 2025 | 364 | 100% | Yes |
| 2026 | 282 | 77% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 29 September 2026 | Jamestown State Hosp, US | daily rain (Provisional) | 92.7 mm (3.6 in) | 66.5 mm (2.6 in) | 100 years | 80 of 100 (Exceptional) |
| 26 September 2026 | Jamestown State Hosp, US | daily high min (Provisional) | 15.0 C (59.0 F) | 2.2 C (4.0 F) | 103 years | 44 of 100 (Notable) |
| 25 September 2026 | Jamestown State Hosp, US | daily high min (Provisional) | 15.6 C (60.1 F) | 2.3 C (4.1 F) | 40 years | 26 of 100 (Routine) |
| 14 July 2026 | Jamestown State Hosp, US | daily high min | 20.6 C (69.1 F) | 0.6 C (1.1 F) | 41 years | 23 of 100 (Routine) |
| 5 April 2026 | Jamestown State Hosp, US | daily rain | 25.4 mm (1.0 in) | 3.8 mm (0.15 in) | 84 years | 40 of 100 (Notable) |
| 4 April 2026 | Jamestown State Hosp, US | daily rain | 43.2 mm (1.7 in) | 25.4 mm (1.0 in) | 104 years | 73 of 100 (Major) |
| 4 April 2026 | Jamestown State Hosp, US | monthly snowfall | 33.0 cm (13.0 in) | 5.1 cm (2.0 in) | 12 years | 31 of 100 (Routine) |
| 9 March 2026 | Jamestown State Hosp, US | daily high min | 2.2 C (36.0 F) | 1.6 C (2.9 F) | 48 years | 26 of 100 (Routine) |
| 9 March 2026 | Jamestown State Hosp, US | daily high max | 18.3 C (64.9 F) | 3.9 C (7.0 F) | 4 years | 16 of 100 (Routine) |
| 18 February 2026 | Jamestown State Hosp, US | daily rain | 8.4 mm (0.33 in) | 3.8 mm (0.15 in) | 100 years | 20 of 100 (Routine) |
| 16 February 2026 | Jamestown State Hosp, US | daily high max (Tie) | 12.2 C (54.0 F) | tie | 44 years | 5 of 100 (Routine) |
| 14 February 2026 | Jamestown State Hosp, US | daily high max | 11.7 C (53.1 F) | 2.8 C (5.0 F) | 104 years | 43 of 100 (Notable) |
| 15 November 2025 | Jamestown State Hosp, US | daily high max | 21.1 C (70.0 F) | 1.7 C (3.1 F) | 86 years | 37 of 100 (Notable) |
| 27 October 2025 | Jamestown State Hosp, US | daily high min | 11.7 C (53.1 F) | 4.5 C (8.1 F) | 43 years | 30 of 100 (Routine) |
| 30 September 2025 | Jamestown State Hosp, US | daily high min | 13.9 C (57.0 F) | 0.6 C (1.1 F) | 4 years | 12 of 100 (Routine) |
| 20 September 2025 | Jamestown State Hosp, US | daily rain (Tie) | 19.8 mm (0.8 in) | tie | 100 years | 10 of 100 (Routine) |
| 3 August 2025 | Jamestown State Hosp, US | daily rain | 36.1 mm (1.4 in) | 8.9 mm (0.35 in) | 114 years | 47 of 100 (Notable) |
| 23 July 2025 | Jamestown State Hosp, US | daily rain | 37.3 mm (1.5 in) | 0.5 mm (0.02 in) | 112 years | 40 of 100 (Notable) |
| 17 May 2025 | Jamestown State Hosp, US | daily low max | 7.2 C (45.0 F) | 2.2 C (4.0 F) | 100 years | 43 of 100 (Notable) |
| 14 May 2025 | Jamestown State Hosp, US | daily high max | 33.9 C (93.0 F) | 1.7 C (3.1 F) | 34 years | 22 of 100 (Routine) |
Climate Trend
124 complete years, 1894 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1894 | 5.8 C | +0.72 C |
| 1896 | 4.2 C | -0.94 C |
| 1900 | 5.6 C | +0.49 C |
| 1901 | 4.3 C | -0.79 C |
| 1902 | 4.1 C | -1.02 C |
| 1903 | 4.0 C | -1.15 C |
| 1904 | 3.5 C | -1.63 C |
| 1905 | 5.7 C | +0.53 C |
| 1907 | 3.9 C | -1.23 C |
| 1908 | 5.1 C | -0.04 C |
| 1909 | 3.1 C | -1.98 C |
| 1910 | 5.0 C | -0.14 C |
| 1911 | 3.4 C | -1.72 C |
| 1912 | 3.6 C | -1.52 C |
| 1913 | 4.4 C | -0.72 C |
| 1914 | 5.2 C | +0.08 C |
| 1915 | 4.7 C | -0.39 C |
| 1916 | 2.5 C | -2.63 C |
| 1917 | 2.3 C | -2.87 C |
| 1918 | 4.4 C | -0.68 C |
| 1919 | 4.7 C | -0.44 C |
| 1920 | 5.0 C | -0.10 C |
| 1921 | 6.6 C | +1.47 C |
| 1922 | 5.3 C | +0.14 C |
| 1923 | 4.7 C | -0.40 C |
| 1924 | 3.4 C | -1.68 C |
| 1925 | 4.6 C | -0.57 C |
| 1926 | 3.5 C | -1.67 C |
| 1927 | 3.1 C | -2.03 C |
| 1928 | 5.0 C | -0.09 C |
| 1929 | 2.9 C | -2.22 C |
| 1930 | 5.2 C | +0.09 C |
| 1931 | 7.0 C | +1.88 C |
| 1932 | 4.7 C | -0.46 C |
| 1933 | 5.1 C | -0.06 C |
| 1934 | 6.3 C | +1.16 C |
| 1935 | 4.4 C | -0.76 C |
| 1936 | 3.8 C | -1.31 C |
| 1937 | 3.3 C | -1.79 C |
| 1938 | 5.9 C | +0.75 C |
| 1939 | 6.2 C | +1.03 C |
| 1940 | 5.9 C | +0.79 C |
| 1941 | 6.5 C | +1.36 C |
| 1942 | 5.8 C | +0.63 C |
| 1943 | 5.1 C | +0.02 C |
| 1944 | 5.9 C | +0.81 C |
| 1945 | 4.3 C | -0.79 C |
| 1946 | 5.2 C | +0.03 C |
| 1947 | 5.4 C | +0.23 C |
| 1948 | 5.2 C | +0.09 C |
| 1950 | 2.8 C | -2.28 C |
| 1951 | 3.1 C | -2.02 C |
| 1952 | 5.6 C | +0.52 C |
| 1953 | 6.7 C | +1.56 C |
| 1954 | 6.1 C | +0.94 C |
| 1955 | 5.1 C | +0.00 C |
| 1956 | 5.1 C | -0.02 C |
| 1957 | 5.5 C | +0.41 C |
| 1958 | 5.9 C | +0.78 C |
| 1959 | 5.5 C | +0.37 C |
| 1960 | 5.0 C | -0.09 C |
| 1961 | 5.7 C | +0.55 C |
| 1962 | 5.0 C | -0.11 C |
| 1963 | 6.4 C | +1.23 C |
| 1964 | 5.2 C | +0.09 C |
| 1965 | 4.2 C | -0.91 C |
| 1966 | 4.2 C | -0.95 C |
| 1967 | 4.9 C | -0.22 C |
| 1968 | 5.2 C | +0.08 C |
| 1969 | 4.8 C | -0.32 C |
| 1970 | 4.9 C | -0.24 C |
| 1971 | 5.0 C | -0.17 C |
| 1972 | 4.4 C | -0.72 C |
| 1973 | 6.7 C | +1.62 C |
| 1974 | 5.6 C | +0.44 C |
| 1975 | 5.4 C | +0.31 C |
| 1976 | 6.1 C | +0.99 C |
| 1977 | 5.9 C | +0.82 C |
| 1978 | 4.8 C | -0.30 C |
| 1979 | 3.8 C | -1.34 C |
| 1980 | 6.3 C | +1.17 C |
| 1981 | 7.2 C | +2.03 C |
| 1982 | 4.3 C | -0.83 C |
| 1984 | 5.4 C | +0.30 C |
| 1985 | 3.8 C | -1.35 C |
| 1986 | 5.6 C | +0.48 C |
| 1987 | 7.9 C | +2.79 C |
| 1988 | 6.5 C | +1.35 C |
| 1989 | 5.2 C | +0.07 C |
| 1990 | 6.9 C | +1.79 C |
| 1991 | 6.8 C | +1.70 C |
| 1992 | 6.0 C | +0.90 C |
| 1993 | 4.5 C | -0.65 C |
| 1994 | 5.4 C | +0.26 C |
| 1995 | 5.2 C | +0.03 C |
| 1996 | 3.3 C | -1.82 C |
| 1997 | 5.6 C | +0.49 C |
| 1998 | 7.3 C | +2.19 C |
| 1999 | 7.0 C | +1.92 C |
| 2000 | 5.8 C | +0.71 C |
| 2002 | 5.2 C | +0.12 C |
| 2003 | 4.9 C | -0.25 C |
| 2004 | 4.8 C | -0.29 C |
| 2005 | 5.9 C | +0.80 C |
| 2006 | 6.8 C | +1.64 C |
| 2007 | 5.3 C | +0.18 C |
| 2008 | 4.0 C | -1.14 C |
| 2009 | 3.7 C | -1.43 C |
| 2010 | 5.3 C | +0.16 C |
| 2011 | 5.1 C | -0.04 C |
| 2012 | 6.9 C | +1.74 C |
| 2013 | 3.7 C | -1.42 C |
| 2014 | 4.0 C | -1.11 C |
| 2015 | 6.6 C | +1.46 C |
| 2016 | 7.1 C | +1.96 C |
| 2017 | 5.9 C | +0.78 C |
| 2018 | 4.6 C | -0.56 C |
| 2019 | 3.5 C | -1.64 C |
| 2020 | 6.0 C | +0.85 C |
| 2021 | 7.0 C | +1.87 C |
| 2022 | 4.2 C | -0.88 C |
| 2023 | 5.9 C | +0.78 C |
| 2024 | 7.1 C | +1.99 C |
| 2025 | 6.1 C | +0.95 C |
The annual mean temperature here has risen by 0.1 C (0.1 to 0.2) per decade over 1894 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 124 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1894 to 2025 | 124 | Rise |
| Mean daily maximum | 0.01 C (-0.05 to 0.06) per decade | 0.01 F (-0.10 to 0.12) per decade | 1894 to 2025 | 124 | Not clearly different from zero |
| Mean daily minimum | 0.2 C (0.2 to 0.3) per decade | 0.4 F (0.3 to 0.5) per decade | 1894 to 2025 | 124 | 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
1881 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 47.8 C (118.0 F) | 1936 | 37.8 C (100.0 F) | 135 |
| Coldest night (TNn) | -41.1 C (-42.0 F) | 1936 | -33.3 C (-27.9 F) | 135 |
| Wettest day (Rx1day) | 163.8 mm (6.4 in) | 1918 | 44.5 mm (1.8 in) | 135 |
| Wettest five days (Rx5day) | 193.5 mm (7.6 in) | 1918 | 67.2 mm (2.6 in) | 134 |
| Longest dry spell (CDD) | 72 days | 1898 | 33 days | 135 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1881 | 28.3 C (82.9 F) |
| 1893 | 41.1 C (106.0 F) |
| 1894 | 36.7 C (98.1 F) |
| 1895 | 33.9 C (93.0 F) |
| 1896 | 34.4 C (93.9 F) |
| 1897 | 34.4 C (93.9 F) |
| 1898 | 36.7 C (98.1 F) |
| 1899 | 38.3 C (100.9 F) |
| 1900 | 39.4 C (102.9 F) |
| 1901 | 38.9 C (102.0 F) |
| 1902 | 36.1 C (97.0 F) |
| 1903 | 38.9 C (102.0 F) |
| 1904 | 36.1 C (97.0 F) |
| 1905 | 38.3 C (100.9 F) |
| 1906 | 37.8 C (100.0 F) |
| 1907 | 37.8 C (100.0 F) |
| 1908 | 38.9 C (102.0 F) |
| 1909 | 35.6 C (96.1 F) |
| 1910 | 40.0 C (104.0 F) |
| 1911 | 32.2 C (90.0 F) |
| 1912 | 35.6 C (96.1 F) |
| 1913 | 37.2 C (99.0 F) |
| 1914 | 37.8 C (100.0 F) |
| 1915 | 35.0 C (95.0 F) |
| 1916 | 36.7 C (98.1 F) |
| 1917 | 44.4 C (111.9 F) |
| 1918 | 37.8 C (100.0 F) |
| 1919 | 35.6 C (96.1 F) |
| 1920 | 36.7 C (98.1 F) |
| 1921 | 37.8 C (100.0 F) |
| 1922 | 37.2 C (99.0 F) |
| 1923 | 34.4 C (93.9 F) |
| 1924 | 37.2 C (99.0 F) |
| 1925 | 40.6 C (105.1 F) |
| 1926 | 37.8 C (100.0 F) |
| 1927 | 34.4 C (93.9 F) |
| 1928 | 36.1 C (97.0 F) |
| 1929 | 40.0 C (104.0 F) |
| 1930 | 37.8 C (100.0 F) |
| 1931 | 42.8 C (109.0 F) |
| 1932 | 38.3 C (100.9 F) |
| 1933 | 41.7 C (107.1 F) |
| 1934 | 41.7 C (107.1 F) |
| 1935 | 38.3 C (100.9 F) |
| 1936 | 47.8 C (118.0 F) |
| 1937 | 40.0 C (104.0 F) |
| 1938 | 36.7 C (98.1 F) |
| 1939 | 39.4 C (102.9 F) |
| 1940 | 41.7 C (107.1 F) |
| 1941 | 40.0 C (104.0 F) |
| 1942 | 35.0 C (95.0 F) |
| 1943 | 36.1 C (97.0 F) |
| 1944 | 37.8 C (100.0 F) |
| 1945 | 37.8 C (100.0 F) |
| 1946 | 38.3 C (100.9 F) |
| 1947 | 41.7 C (107.1 F) |
| 1948 | 40.0 C (104.0 F) |
| 1949 | 40.0 C (104.0 F) |
| 1950 | 38.3 C (100.9 F) |
| 1951 | 37.2 C (99.0 F) |
| 1952 | 38.9 C (102.0 F) |
| 1953 | 38.3 C (100.9 F) |
| 1954 | 36.7 C (98.1 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 35.6 C (96.1 F) |
| 1957 | 38.9 C (102.0 F) |
| 1958 | 41.7 C (107.1 F) |
| 1959 | 40.0 C (104.0 F) |
| 1960 | 37.8 C (100.0 F) |
| 1961 | 40.6 C (105.1 F) |
| 1962 | 33.9 C (93.0 F) |
| 1963 | 37.8 C (100.0 F) |
| 1964 | 36.7 C (98.1 F) |
| 1965 | 38.3 C (100.9 F) |
| 1966 | 35.6 C (96.1 F) |
| 1967 | 37.8 C (100.0 F) |
| 1968 | 38.3 C (100.9 F) |
| 1969 | 38.3 C (100.9 F) |
| 1970 | 37.8 C (100.0 F) |
| 1971 | 38.9 C (102.0 F) |
| 1972 | 37.2 C (99.0 F) |
| 1973 | 42.8 C (109.0 F) |
| 1974 | 37.8 C (100.0 F) |
| 1975 | 38.3 C (100.9 F) |
| 1976 | 39.4 C (102.9 F) |
| 1977 | 36.7 C (98.1 F) |
| 1978 | 39.4 C (102.9 F) |
| 1979 | 35.0 C (95.0 F) |
| 1980 | 38.9 C (102.0 F) |
| 1981 | 38.9 C (102.0 F) |
| 1982 | 40.0 C (104.0 F) |
| 1983 | 40.0 C (104.0 F) |
| 1984 | 38.3 C (100.9 F) |
| 1985 | 37.2 C (99.0 F) |
| 1986 | 35.0 C (95.0 F) |
| 1987 | 37.8 C (100.0 F) |
| 1988 | 41.1 C (106.0 F) |
| 1989 | 41.7 C (107.1 F) |
| 1990 | 35.0 C (95.0 F) |
| 1991 | 37.2 C (99.0 F) |
| 1992 | 35.0 C (95.0 F) |
| 1993 | 33.3 C (91.9 F) |
| 1994 | 32.8 C (91.0 F) |
| 1995 | 34.4 C (93.9 F) |
| 1996 | 36.1 C (97.0 F) |
| 1997 | 33.9 C (93.0 F) |
| 1998 | 36.1 C (97.0 F) |
| 1999 | 38.3 C (100.9 F) |
| 2000 | 34.4 C (93.9 F) |
| 2001 | 36.1 C (97.0 F) |
| 2002 | 37.8 C (100.0 F) |
| 2003 | 38.3 C (100.9 F) |
| 2004 | 35.6 C (96.1 F) |
| 2005 | 35.0 C (95.0 F) |
| 2006 | 41.1 C (106.0 F) |
| 2007 | 36.7 C (98.1 F) |
| 2008 | 33.9 C (93.0 F) |
| 2009 | 36.7 C (98.1 F) |
| 2010 | 34.4 C (93.9 F) |
| 2011 | 36.1 C (97.0 F) |
| 2012 | 38.9 C (102.0 F) |
| 2013 | 37.8 C (100.0 F) |
| 2014 | 35.6 C (96.1 F) |
| 2015 | 35.6 C (96.1 F) |
| 2016 | 33.3 C (91.9 F) |
| 2017 | 37.2 C (99.0 F) |
| 2018 | 34.4 C (93.9 F) |
| 2019 | 33.9 C (93.0 F) |
| 2020 | 35.6 C (96.1 F) |
| 2021 | 39.4 C (102.9 F) |
| 2022 | 36.7 C (98.1 F) |
| 2023 | 37.8 C (100.0 F) |
| 2024 | 33.3 C (91.9 F) |
| 2025 | 35.0 C (95.0 F) |
| 2026 | 38.9 C (102.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1881 | 16.7 C (62.1 F) |
| 1893 | -40.0 C (-40.0 F) |
| 1894 | -34.4 C (-29.9 F) |
| 1895 | -35.6 C (-32.1 F) |
| 1896 | -31.1 C (-24.0 F) |
| 1897 | -33.3 C (-27.9 F) |
| 1898 | -31.7 C (-25.1 F) |
| 1899 | -37.8 C (-36.0 F) |
| 1900 | -34.4 C (-29.9 F) |
| 1901 | -35.0 C (-31.0 F) |
| 1902 | -33.3 C (-27.9 F) |
| 1903 | -37.8 C (-36.0 F) |
| 1904 | -38.9 C (-38.0 F) |
| 1905 | -39.4 C (-38.9 F) |
| 1906 | -31.7 C (-25.1 F) |
| 1907 | -38.9 C (-38.0 F) |
| 1908 | -32.2 C (-26.0 F) |
| 1909 | -37.8 C (-36.0 F) |
| 1910 | -35.0 C (-31.0 F) |
| 1911 | -35.6 C (-32.1 F) |
| 1912 | -39.4 C (-38.9 F) |
| 1913 | -38.3 C (-36.9 F) |
| 1914 | -36.7 C (-34.1 F) |
| 1915 | -37.2 C (-35.0 F) |
| 1916 | -40.0 C (-40.0 F) |
| 1917 | -39.4 C (-38.9 F) |
| 1918 | -40.6 C (-41.1 F) |
| 1919 | -35.6 C (-32.1 F) |
| 1920 | -33.9 C (-29.0 F) |
| 1921 | -32.2 C (-26.0 F) |
| 1922 | -36.1 C (-33.0 F) |
| 1923 | -31.1 C (-24.0 F) |
| 1924 | -35.6 C (-32.1 F) |
| 1925 | -31.7 C (-25.1 F) |
| 1926 | -31.7 C (-25.1 F) |
| 1927 | -34.4 C (-29.9 F) |
| 1928 | -34.4 C (-29.9 F) |
| 1929 | -37.8 C (-36.0 F) |
| 1930 | -34.4 C (-29.9 F) |
| 1931 | -26.7 C (-16.1 F) |
| 1932 | -31.7 C (-25.1 F) |
| 1933 | -38.9 C (-38.0 F) |
| 1934 | -32.2 C (-26.0 F) |
| 1935 | -36.1 C (-33.0 F) |
| 1936 | -41.1 C (-42.0 F) |
| 1937 | -37.2 C (-35.0 F) |
| 1938 | -33.3 C (-27.9 F) |
| 1939 | -38.3 C (-36.9 F) |
| 1940 | -32.2 C (-26.0 F) |
| 1941 | -31.7 C (-25.1 F) |
| 1942 | -32.2 C (-26.0 F) |
| 1943 | -35.6 C (-32.1 F) |
| 1944 | -34.4 C (-29.9 F) |
| 1945 | -35.6 C (-32.1 F) |
| 1946 | -33.9 C (-29.0 F) |
| 1947 | -31.7 C (-25.1 F) |
| 1948 | -34.4 C (-29.9 F) |
| 1949 | -32.2 C (-26.0 F) |
| 1950 | -36.1 C (-33.0 F) |
| 1951 | -36.7 C (-34.1 F) |
| 1952 | -32.2 C (-26.0 F) |
| 1953 | -26.7 C (-16.1 F) |
| 1954 | -34.4 C (-29.9 F) |
| 1955 | -33.3 C (-27.9 F) |
| 1956 | -35.6 C (-32.1 F) |
| 1957 | -33.9 C (-29.0 F) |
| 1958 | -31.7 C (-25.1 F) |
| 1959 | -32.8 C (-27.0 F) |
| 1960 | -34.4 C (-29.9 F) |
| 1961 | -34.4 C (-29.9 F) |
| 1962 | -33.9 C (-29.0 F) |
| 1963 | -32.8 C (-27.0 F) |
| 1964 | -30.6 C (-23.1 F) |
| 1965 | -33.9 C (-29.0 F) |
| 1966 | -33.9 C (-29.0 F) |
| 1967 | -37.8 C (-36.0 F) |
| 1968 | -35.6 C (-32.1 F) |
| 1969 | -30.0 C (-22.0 F) |
| 1970 | -33.9 C (-29.0 F) |
| 1971 | -31.7 C (-25.1 F) |
| 1972 | -35.6 C (-32.1 F) |
| 1973 | -31.1 C (-24.0 F) |
| 1974 | -33.9 C (-29.0 F) |
| 1975 | -28.9 C (-20.0 F) |
| 1976 | -32.2 C (-26.0 F) |
| 1977 | -36.7 C (-34.1 F) |
| 1978 | -30.6 C (-23.1 F) |
| 1979 | -32.8 C (-27.0 F) |
| 1980 | -32.8 C (-27.0 F) |
| 1981 | -30.6 C (-23.1 F) |
| 1982 | -35.0 C (-31.0 F) |
| 1983 | -35.6 C (-32.1 F) |
| 1984 | -34.4 C (-29.9 F) |
| 1985 | -36.7 C (-34.1 F) |
| 1986 | -30.6 C (-23.1 F) |
| 1987 | -30.0 C (-22.0 F) |
| 1988 | -32.8 C (-27.0 F) |
| 1989 | -35.0 C (-31.0 F) |
| 1990 | -35.6 C (-32.1 F) |
| 1991 | -28.9 C (-20.0 F) |
| 1992 | -27.8 C (-18.0 F) |
| 1993 | -32.8 C (-27.0 F) |
| 1994 | -39.4 C (-38.9 F) |
| 1995 | -27.2 C (-17.0 F) |
| 1996 | -35.0 C (-31.0 F) |
| 1997 | -33.3 C (-27.9 F) |
| 1998 | -27.2 C (-17.0 F) |
| 1999 | -30.6 C (-23.1 F) |
| 2000 | -31.7 C (-25.1 F) |
| 2001 | -31.7 C (-25.1 F) |
| 2002 | -24.4 C (-11.9 F) |
| 2003 | -30.6 C (-23.1 F) |
| 2004 | -33.3 C (-27.9 F) |
| 2005 | -30.6 C (-23.1 F) |
| 2006 | -29.4 C (-20.9 F) |
| 2007 | -30.6 C (-23.1 F) |
| 2008 | -33.3 C (-27.9 F) |
| 2009 | -33.9 C (-29.0 F) |
| 2010 | -34.4 C (-29.9 F) |
| 2011 | -27.2 C (-17.0 F) |
| 2012 | -27.2 C (-17.0 F) |
| 2013 | -29.4 C (-20.9 F) |
| 2014 | -32.8 C (-27.0 F) |
| 2015 | -29.4 C (-20.9 F) |
| 2016 | -29.4 C (-20.9 F) |
| 2017 | -31.7 C (-25.1 F) |
| 2018 | -31.1 C (-24.0 F) |
| 2019 | -35.6 C (-32.1 F) |
| 2020 | -31.1 C (-24.0 F) |
| 2021 | -32.8 C (-27.0 F) |
| 2022 | -32.2 C (-26.0 F) |
| 2023 | -30.6 C (-23.1 F) |
| 2024 | -29.4 C (-20.9 F) |
| 2025 | -33.3 C (-27.9 F) |
| 2026 | -28.9 C (-20.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1881 | 0.0 mm (0.00 in) |
| 1893 | 30.0 mm (1.2 in) |
| 1894 | 90.2 mm (3.6 in) |
| 1895 | 33.0 mm (1.3 in) |
| 1896 | 58.4 mm (2.3 in) |
| 1897 | 50.8 mm (2.0 in) |
| 1898 | 31.8 mm (1.3 in) |
| 1899 | 27.9 mm (1.1 in) |
| 1900 | 104.1 mm (4.1 in) |
| 1901 | 43.9 mm (1.7 in) |
| 1902 | 36.8 mm (1.4 in) |
| 1903 | 40.1 mm (1.6 in) |
| 1904 | 50.8 mm (2.0 in) |
| 1905 | 38.9 mm (1.5 in) |
| 1906 | 33.0 mm (1.3 in) |
| 1907 | 31.8 mm (1.3 in) |
| 1908 | 76.2 mm (3.0 in) |
| 1909 | 37.6 mm (1.5 in) |
| 1910 | 27.9 mm (1.1 in) |
| 1911 | 57.2 mm (2.3 in) |
| 1912 | 57.2 mm (2.3 in) |
| 1913 | 34.3 mm (1.4 in) |
| 1914 | 57.2 mm (2.3 in) |
| 1915 | 36.1 mm (1.4 in) |
| 1916 | 25.4 mm (1.0 in) |
| 1917 | 19.1 mm (0.8 in) |
| 1918 | 163.8 mm (6.4 in) |
| 1919 | 43.2 mm (1.7 in) |
| 1920 | 34.8 mm (1.4 in) |
| 1921 | 69.9 mm (2.8 in) |
| 1922 | 58.4 mm (2.3 in) |
| 1923 | 44.5 mm (1.8 in) |
| 1924 | 55.9 mm (2.2 in) |
| 1925 | 29.7 mm (1.2 in) |
| 1926 | 37.3 mm (1.5 in) |
| 1927 | 46.2 mm (1.8 in) |
| 1928 | 42.7 mm (1.7 in) |
| 1929 | 35.6 mm (1.4 in) |
| 1930 | 19.1 mm (0.8 in) |
| 1931 | 35.1 mm (1.4 in) |
| 1932 | 53.3 mm (2.1 in) |
| 1933 | 39.6 mm (1.6 in) |
| 1934 | 41.1 mm (1.6 in) |
| 1935 | 52.6 mm (2.1 in) |
| 1936 | 37.3 mm (1.5 in) |
| 1937 | 29.2 mm (1.1 in) |
| 1938 | 33.3 mm (1.3 in) |
| 1939 | 78.2 mm (3.1 in) |
| 1940 | 44.5 mm (1.8 in) |
| 1941 | 46.7 mm (1.8 in) |
| 1942 | 42.7 mm (1.7 in) |
| 1943 | 27.9 mm (1.1 in) |
| 1944 | 42.7 mm (1.7 in) |
| 1945 | 32.8 mm (1.3 in) |
| 1946 | 48.8 mm (1.9 in) |
| 1947 | 49.0 mm (1.9 in) |
| 1948 | 26.4 mm (1.0 in) |
| 1949 | 40.6 mm (1.6 in) |
| 1950 | 50.8 mm (2.0 in) |
| 1951 | 25.4 mm (1.0 in) |
| 1952 | 47.0 mm (1.9 in) |
| 1953 | 67.1 mm (2.6 in) |
| 1954 | 55.9 mm (2.2 in) |
| 1955 | 34.8 mm (1.4 in) |
| 1956 | 124.0 mm (4.9 in) |
| 1957 | 34.5 mm (1.4 in) |
| 1958 | 39.9 mm (1.6 in) |
| 1959 | 50.3 mm (2.0 in) |
| 1960 | 33.0 mm (1.3 in) |
| 1961 | 43.2 mm (1.7 in) |
| 1962 | 84.8 mm (3.3 in) |
| 1963 | 32.0 mm (1.3 in) |
| 1964 | 40.6 mm (1.6 in) |
| 1965 | 42.2 mm (1.7 in) |
| 1966 | 41.9 mm (1.6 in) |
| 1967 | 55.1 mm (2.2 in) |
| 1968 | 47.2 mm (1.9 in) |
| 1969 | 61.0 mm (2.4 in) |
| 1970 | 36.8 mm (1.4 in) |
| 1971 | 39.6 mm (1.6 in) |
| 1972 | 51.6 mm (2.0 in) |
| 1973 | 56.6 mm (2.2 in) |
| 1974 | 35.6 mm (1.4 in) |
| 1975 | 38.4 mm (1.5 in) |
| 1976 | 42.2 mm (1.7 in) |
| 1977 | 67.1 mm (2.6 in) |
| 1978 | 43.2 mm (1.7 in) |
| 1979 | 41.4 mm (1.6 in) |
| 1980 | 62.7 mm (2.5 in) |
| 1981 | 77.5 mm (3.1 in) |
| 1982 | 66.5 mm (2.6 in) |
| 1983 | 52.1 mm (2.1 in) |
| 1984 | 28.7 mm (1.1 in) |
| 1985 | 42.4 mm (1.7 in) |
| 1986 | 33.5 mm (1.3 in) |
| 1987 | 47.0 mm (1.9 in) |
| 1988 | 29.0 mm (1.1 in) |
| 1989 | 46.7 mm (1.8 in) |
| 1990 | 58.7 mm (2.3 in) |
| 1991 | 43.9 mm (1.7 in) |
| 1992 | 78.0 mm (3.1 in) |
| 1993 | 87.4 mm (3.4 in) |
| 1994 | 48.0 mm (1.9 in) |
| 1995 | 56.1 mm (2.2 in) |
| 1996 | 37.3 mm (1.5 in) |
| 1997 | 99.3 mm (3.9 in) |
| 1998 | 48.3 mm (1.9 in) |
| 1999 | 50.8 mm (2.0 in) |
| 2000 | 60.2 mm (2.4 in) |
| 2001 | 37.3 mm (1.5 in) |
| 2002 | 50.8 mm (2.0 in) |
| 2003 | 30.7 mm (1.2 in) |
| 2004 | 56.9 mm (2.2 in) |
| 2005 | 59.7 mm (2.4 in) |
| 2006 | 31.8 mm (1.3 in) |
| 2007 | 36.3 mm (1.4 in) |
| 2008 | 52.1 mm (2.1 in) |
| 2009 | 41.1 mm (1.6 in) |
| 2010 | 63.0 mm (2.5 in) |
| 2011 | 86.1 mm (3.4 in) |
| 2012 | 34.5 mm (1.4 in) |
| 2013 | 52.1 mm (2.1 in) |
| 2014 | 88.9 mm (3.5 in) |
| 2015 | 69.9 mm (2.8 in) |
| 2016 | 56.9 mm (2.2 in) |
| 2017 | 25.9 mm (1.0 in) |
| 2018 | 53.8 mm (2.1 in) |
| 2019 | 40.4 mm (1.6 in) |
| 2020 | 48.3 mm (1.9 in) |
| 2021 | 73.7 mm (2.9 in) |
| 2022 | 49.3 mm (1.9 in) |
| 2023 | 67.1 mm (2.6 in) |
| 2024 | 53.3 mm (2.1 in) |
| 2025 | 50.8 mm (2.0 in) |
| 2026 | 92.7 mm (3.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1881 | n/a |
| 1893 | 57.9 mm (2.3 in) |
| 1894 | 94.0 mm (3.7 in) |
| 1895 | 54.8 mm (2.2 in) |
| 1896 | 104.7 mm (4.1 in) |
| 1897 | 115.8 mm (4.6 in) |
| 1898 | 60.3 mm (2.4 in) |
| 1899 | 38.8 mm (1.5 in) |
| 1900 | 142.2 mm (5.6 in) |
| 1901 | 88.4 mm (3.5 in) |
| 1902 | 55.4 mm (2.2 in) |
| 1903 | 61.0 mm (2.4 in) |
| 1904 | 56.2 mm (2.2 in) |
| 1905 | 63.0 mm (2.5 in) |
| 1906 | 64.7 mm (2.5 in) |
| 1907 | 40.7 mm (1.6 in) |
| 1908 | 84.9 mm (3.3 in) |
| 1909 | 72.7 mm (2.9 in) |
| 1910 | 38.8 mm (1.5 in) |
| 1911 | 88.9 mm (3.5 in) |
| 1912 | 95.7 mm (3.8 in) |
| 1913 | 49.8 mm (2.0 in) |
| 1914 | 67.9 mm (2.7 in) |
| 1915 | 50.1 mm (2.0 in) |
| 1916 | 40.5 mm (1.6 in) |
| 1917 | 23.7 mm (0.9 in) |
| 1918 | 193.5 mm (7.6 in) |
| 1919 | 58.4 mm (2.3 in) |
| 1920 | 49.5 mm (1.9 in) |
| 1921 | 89.9 mm (3.5 in) |
| 1922 | 94.7 mm (3.7 in) |
| 1923 | 74.0 mm (2.9 in) |
| 1924 | 78.4 mm (3.1 in) |
| 1925 | 91.9 mm (3.6 in) |
| 1926 | 54.6 mm (2.1 in) |
| 1927 | 83.8 mm (3.3 in) |
| 1928 | 49.3 mm (1.9 in) |
| 1929 | 66.0 mm (2.6 in) |
| 1930 | 51.5 mm (2.0 in) |
| 1931 | 45.4 mm (1.8 in) |
| 1932 | 65.8 mm (2.6 in) |
| 1933 | 52.6 mm (2.1 in) |
| 1934 | 68.3 mm (2.7 in) |
| 1935 | 67.3 mm (2.6 in) |
| 1936 | 37.3 mm (1.5 in) |
| 1937 | 46.8 mm (1.8 in) |
| 1938 | 87.9 mm (3.5 in) |
| 1939 | 100.8 mm (4.0 in) |
| 1940 | 59.9 mm (2.4 in) |
| 1941 | 69.8 mm (2.7 in) |
| 1942 | 64.7 mm (2.5 in) |
| 1943 | 48.2 mm (1.9 in) |
| 1944 | 73.0 mm (2.9 in) |
| 1945 | 43.7 mm (1.7 in) |
| 1946 | 75.9 mm (3.0 in) |
| 1947 | 66.6 mm (2.6 in) |
| 1948 | 35.4 mm (1.4 in) |
| 1949 | 74.7 mm (2.9 in) |
| 1950 | 88.4 mm (3.5 in) |
| 1951 | 47.3 mm (1.9 in) |
| 1952 | 47.5 mm (1.9 in) |
| 1953 | 83.8 mm (3.3 in) |
| 1954 | 77.5 mm (3.1 in) |
| 1955 | 72.4 mm (2.9 in) |
| 1956 | 134.4 mm (5.3 in) |
| 1957 | 40.8 mm (1.6 in) |
| 1958 | 64.1 mm (2.5 in) |
| 1959 | 62.0 mm (2.4 in) |
| 1960 | 55.4 mm (2.2 in) |
| 1961 | 67.1 mm (2.6 in) |
| 1962 | 173.4 mm (6.8 in) |
| 1963 | 39.4 mm (1.6 in) |
| 1964 | 79.0 mm (3.1 in) |
| 1965 | 51.9 mm (2.0 in) |
| 1966 | 52.6 mm (2.1 in) |
| 1967 | 55.1 mm (2.2 in) |
| 1968 | 93.5 mm (3.7 in) |
| 1969 | 83.8 mm (3.3 in) |
| 1970 | 50.6 mm (2.0 in) |
| 1971 | 52.9 mm (2.1 in) |
| 1972 | 53.8 mm (2.1 in) |
| 1973 | 81.5 mm (3.2 in) |
| 1974 | 42.2 mm (1.7 in) |
| 1975 | 59.4 mm (2.3 in) |
| 1976 | 51.5 mm (2.0 in) |
| 1977 | 94.0 mm (3.7 in) |
| 1978 | 100.6 mm (4.0 in) |
| 1979 | 64.4 mm (2.5 in) |
| 1980 | 74.1 mm (2.9 in) |
| 1981 | 91.3 mm (3.6 in) |
| 1982 | 112.3 mm (4.4 in) |
| 1983 | 118.6 mm (4.7 in) |
| 1984 | 49.8 mm (2.0 in) |
| 1985 | 59.4 mm (2.3 in) |
| 1986 | 57.7 mm (2.3 in) |
| 1987 | 73.9 mm (2.9 in) |
| 1988 | 63.8 mm (2.5 in) |
| 1989 | 62.5 mm (2.5 in) |
| 1990 | 70.4 mm (2.8 in) |
| 1991 | 76.6 mm (3.0 in) |
| 1992 | 96.1 mm (3.8 in) |
| 1993 | 176.1 mm (6.9 in) |
| 1994 | 97.9 mm (3.9 in) |
| 1995 | 96.0 mm (3.8 in) |
| 1996 | 40.9 mm (1.6 in) |
| 1997 | 115.0 mm (4.5 in) |
| 1998 | 66.3 mm (2.6 in) |
| 1999 | 78.8 mm (3.1 in) |
| 2000 | 60.5 mm (2.4 in) |
| 2001 | 92.0 mm (3.6 in) |
| 2002 | 64.8 mm (2.6 in) |
| 2003 | 66.3 mm (2.6 in) |
| 2004 | 97.7 mm (3.8 in) |
| 2005 | 77.2 mm (3.0 in) |
| 2006 | 39.2 mm (1.5 in) |
| 2007 | 100.9 mm (4.0 in) |
| 2008 | 84.2 mm (3.3 in) |
| 2009 | 61.9 mm (2.4 in) |
| 2010 | 88.1 mm (3.5 in) |
| 2011 | 95.3 mm (3.8 in) |
| 2012 | 51.5 mm (2.0 in) |
| 2013 | 89.4 mm (3.5 in) |
| 2014 | 110.7 mm (4.4 in) |
| 2015 | 153.0 mm (6.0 in) |
| 2016 | 74.7 mm (2.9 in) |
| 2017 | 45.7 mm (1.8 in) |
| 2018 | 66.1 mm (2.6 in) |
| 2019 | 66.3 mm (2.6 in) |
| 2020 | 57.7 mm (2.3 in) |
| 2021 | 87.1 mm (3.4 in) |
| 2022 | 69.6 mm (2.7 in) |
| 2023 | 78.8 mm (3.1 in) |
| 2024 | 76.7 mm (3.0 in) |
| 2025 | 78.1 mm (3.1 in) |
| 2026 | 94.8 mm (3.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1881 | 1 day |
| 1893 | 24 days |
| 1894 | 37 days |
| 1895 | 49 days |
| 1896 | 26 days |
| 1897 | 49 days |
| 1898 | 72 days |
| 1899 | 60 days |
| 1900 | 31 days |
| 1901 | 40 days |
| 1902 | 21 days |
| 1903 | 41 days |
| 1904 | 24 days |
| 1905 | 33 days |
| 1906 | 26 days |
| 1907 | 36 days |
| 1908 | 26 days |
| 1909 | 21 days |
| 1910 | 39 days |
| 1911 | 24 days |
| 1912 | 26 days |
| 1913 | 38 days |
| 1914 | 22 days |
| 1915 | 17 days |
| 1916 | 48 days |
| 1917 | 32 days |
| 1918 | 52 days |
| 1919 | 25 days |
| 1920 | 51 days |
| 1921 | 28 days |
| 1922 | 32 days |
| 1923 | 29 days |
| 1924 | 48 days |
| 1925 | 38 days |
| 1926 | 29 days |
| 1927 | 17 days |
| 1928 | 54 days |
| 1929 | 20 days |
| 1930 | 45 days |
| 1931 | 27 days |
| 1932 | 26 days |
| 1933 | 32 days |
| 1934 | 38 days |
| 1935 | 35 days |
| 1936 | 35 days |
| 1937 | 27 days |
| 1938 | 38 days |
| 1939 | 48 days |
| 1940 | 25 days |
| 1941 | 35 days |
| 1942 | 45 days |
| 1943 | 35 days |
| 1944 | 35 days |
| 1945 | 25 days |
| 1946 | 29 days |
| 1947 | 29 days |
| 1948 | 27 days |
| 1949 | 22 days |
| 1950 | 42 days |
| 1951 | 32 days |
| 1952 | 33 days |
| 1953 | 26 days |
| 1954 | 34 days |
| 1955 | 34 days |
| 1956 | 28 days |
| 1957 | 46 days |
| 1958 | 44 days |
| 1959 | 38 days |
| 1960 | 28 days |
| 1961 | 54 days |
| 1962 | 43 days |
| 1963 | 47 days |
| 1964 | 38 days |
| 1965 | 47 days |
| 1966 | 33 days |
| 1967 | 48 days |
| 1968 | 56 days |
| 1969 | 33 days |
| 1970 | 41 days |
| 1971 | 49 days |
| 1972 | 50 days |
| 1973 | 64 days |
| 1974 | 49 days |
| 1975 | 52 days |
| 1976 | 42 days |
| 1977 | 30 days |
| 1978 | 71 days |
| 1979 | 26 days |
| 1980 | 61 days |
| 1981 | 30 days |
| 1982 | 21 days |
| 1983 | 22 days |
| 1984 | 35 days |
| 1985 | 41 days |
| 1986 | 43 days |
| 1987 | 53 days |
| 1988 | 55 days |
| 1989 | 27 days |
| 1990 | 43 days |
| 1991 | 26 days |
| 1992 | 26 days |
| 1993 | 24 days |
| 1994 | 22 days |
| 1995 | 15 days |
| 1996 | 22 days |
| 1997 | 21 days |
| 1998 | 40 days |
| 1999 | 61 days |
| 2000 | 18 days |
| 2001 | 32 days |
| 2002 | 21 days |
| 2003 | 21 days |
| 2004 | 35 days |
| 2005 | 27 days |
| 2006 | 41 days |
| 2007 | 27 days |
| 2008 | 33 days |
| 2009 | 28 days |
| 2010 | 30 days |
| 2011 | 8 days |
| 2012 | 18 days |
| 2013 | 22 days |
| 2014 | 23 days |
| 2015 | 20 days |
| 2016 | 21 days |
| 2017 | 40 days |
| 2018 | 23 days |
| 2019 | 28 days |
| 2020 | 44 days |
| 2021 | 35 days |
| 2022 | 42 days |
| 2023 | 23 days |
| 2024 | 24 days |
| 2025 | 42 days |
| 2026 | 20 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
124 years with a frostAcross 124 years with a frost, the median last spring frost at Jamestown State Hosp falls on 14 May and the median first autumn frost on 23 September, which leaves a median of 135 days between them.
In 1995 to 2025 the median growing season was 148 days. That is 28 days more than in 1894 to 1928.
Fitted over all years, the growing season changes by +3.1 days per decade at this station.
| Measure | Median, all years | Earliest period (1894 to 1928) | Recent period (1995 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 14 May | 18 May | 9 May | 9 days earlier | -1.3 days per decade |
| First autumn frost | 23 September | 18 September | 6 October | 18 days later | +1.8 days per decade |
| Growing days | 135 days | 120 days | 148 days | 28 days more | +3.1 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
116 years, 1894 to 2025A day with at least 44.2 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 118.5 mm (4.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 44.2 mm (1.7 in) | |
| 5 years | 59.7 mm (2.4 in) | |
| 10 years | 71.5 mm (2.8 in) | |
| 25 years | 88.5 mm (3.5 in) | |
| 50 years | 102.8 mm (4.0 in) | |
| 100 years | 118.5 mm (4.7 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 116 years of values from 1894 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: 163.8 mm (6.4 in) in 1918; 124.0 mm (4.9 in) in 1956; 99.3 mm (3.9 in) in 1997.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-13).