Atlantic 1 NE Weather Records (USC00130364)
Record envelope, standing records and threshold days for Atlantic 1 NE (USC00130364), Iowa, United States, with 134 years of record.
Key Facts for Atlantic 1 NE
- Atlantic 1 NE (USC00130364) is a weather station in Iowa, United States at 41.42 latitude and -95.00 longitude, 351 m (1,152 ft) above sea level.
- The station reports from 1893 to 2026, 134 years of record.
- 1,464 records set at Atlantic 1 NE still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Atlantic 1 NE tied a daily record high minimum temperature of 17.8 C (64.0 F) on 12 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Iowa, United States, 41.42 latitude, -95.00 longitude.
- Elevation: 351 m (1,152 ft).
- Period of record: 1893 to 2026, 134 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
5 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 19.4 C (66.9 F) | -38.3 C (-36.9 F) | 16.7 C (62.1 F) | -23.3 C (-9.9 F) |
| Feb | 25.6 C (78.1 F) | -37.8 C (-36.0 F) | 21.1 C (70.0 F) | -21.7 C (-7.1 F) |
| Mar | 34.4 C (93.9 F) | -35.6 C (-32.1 F) | 34.4 C (93.9 F) | -15.6 C (3.9 F) |
| Apr | 34.4 C (93.9 F) | -15.6 C (3.9 F) | 30.6 C (87.1 F) | -1.7 C (28.9 F) |
| May | 40.6 C (105.1 F) | -8.3 C (17.1 F) | 32.2 C (90.0 F) | -2.8 C (27.0 F) |
| Jun | 41.1 C (106.0 F) | 0.0 C (32.0 F) | 33.3 C (91.9 F) | 7.2 C (45.0 F) |
| Jul | 47.2 C (117.0 F) | 2.8 C (37.0 F) | 37.8 C (100.0 F) | 13.3 C (55.9 F) |
| Aug | 43.9 C (111.0 F) | 0.6 C (33.1 F) | 32.2 C (90.0 F) | 12.8 C (55.0 F) |
| Sep | 40.0 C (104.0 F) | -8.3 C (17.1 F) | 35.0 C (95.0 F) | 11.1 C (52.0 F) |
| Oct | 35.6 C (96.1 F) | -17.2 C (1.0 F) | 32.2 C (90.0 F) | 5.0 C (41.0 F) |
| Nov | 28.3 C (82.9 F) | -26.7 C (-16.1 F) | n/a | n/a |
| Dec | 22.2 C (72.0 F) | -36.1 C (-33.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1893 | 17 |
| 1894 | 28 |
| 1895 | 29 |
| 1896 | 6 |
| 1897 | 17 |
| 1898 | 19 |
| 1899 | 20 |
| 1900 | 7 |
| 1901 | 13 |
| 1902 | 19 |
| 1903 | 4 |
| 1904 | 9 |
| 1905 | 14 |
| 1906 | 12 |
| 1907 | 16 |
| 1908 | 12 |
| 1909 | 12 |
| 1910 | 9 |
| 1911 | 9 |
| 1912 | 15 |
| 1913 | 17 |
| 1914 | 14 |
| 1915 | 10 |
| 1916 | 7 |
| 1917 | 14 |
| 1918 | 14 |
| 1919 | 7 |
| 1920 | 5 |
| 1921 | 8 |
| 1922 | 5 |
| 1923 | 12 |
| 1924 | 14 |
| 1925 | 17 |
| 1926 | 8 |
| 1927 | 8 |
| 1928 | 4 |
| 1929 | 6 |
| 1930 | 31 |
| 1931 | 11 |
| 1932 | 5 |
| 1933 | 12 |
| 1934 | 31 |
| 1935 | 8 |
| 1936 | 36 |
| 1937 | 26 |
| 1938 | 14 |
| 1939 | 20 |
| 1940 | 6 |
| 1941 | 7 |
| 1942 | 6 |
| 1943 | 4 |
| 1944 | 14 |
| 1945 | 8 |
| 1946 | 10 |
| 1947 | 12 |
| 1948 | 10 |
| 1949 | 3 |
| 1950 | 10 |
| 1951 | 14 |
| 1952 | 3 |
| 1953 | 10 |
| 1954 | 9 |
| 1955 | 10 |
| 1956 | 12 |
| 1957 | 8 |
| 1958 | 9 |
| 1959 | 13 |
| 1960 | 12 |
| 1961 | 9 |
| 1962 | 15 |
| 1963 | 14 |
| 1964 | 14 |
| 1965 | 11 |
| 1966 | 14 |
| 1967 | 16 |
| 1968 | 4 |
| 1969 | 6 |
| 1970 | 6 |
| 1971 | 8 |
| 1972 | 11 |
| 1973 | 9 |
| 1974 | 13 |
| 1975 | 8 |
| 1976 | 5 |
| 1977 | 4 |
| 1978 | 6 |
| 1979 | 3 |
| 1980 | 12 |
| 1981 | 7 |
| 1982 | 5 |
| 1983 | 14 |
| 1984 | 8 |
| 1985 | 10 |
| 1986 | 11 |
| 1987 | 11 |
| 1988 | 13 |
| 1989 | 21 |
| 1990 | 15 |
| 1991 | 10 |
| 1992 | 10 |
| 1993 | 5 |
| 1994 | 5 |
| 1995 | 8 |
| 1996 | 11 |
| 1997 | 10 |
| 1998 | 9 |
| 1999 | 8 |
| 2000 | 17 |
| 2001 | 8 |
| 2002 | 9 |
| 2003 | 9 |
| 2004 | 8 |
| 2005 | 11 |
| 2006 | 7 |
| 2007 | 10 |
| 2008 | 3 |
| 2009 | 8 |
| 2010 | 6 |
| 2011 | 8 |
| 2012 | 19 |
| 2013 | 12 |
| 2014 | 12 |
| 2015 | 2 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 13 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 10 |
All-Time Record Progression
14 new records| Date | Kind | Detail |
|---|---|---|
| 1932-01-05 | Record daily snowfall | Record daily snowfall 26.9 cm (10.6 in) |
| 1936-02-13 | Record snow depth | Record snow depth 83.8 cm (33.0 in) |
| 1936-02-16 | Record snow depth | Record snow depth 86.4 cm (34.0 in) |
| 1936-07-14 | Record high maximum temperature | Record high maximum temperature 44.4 C (111.9 F) |
| 1936-07-25 | Record high maximum temperature | Record high maximum temperature 47.2 C (117.0 F) |
| 1936-07-25 | Record high minimum temperature | Record high minimum temperature 28.9 C (84.0 F) |
| 1945-02-22 | Record daily snowfall | Record daily snowfall 27.9 cm (11.0 in) |
| 1972-09-11 | Record daily precipitation | Record daily precipitation 150.6 mm (5.9 in) |
| 1974-01-12 | Record low minimum temperature | Record low minimum temperature -38.3 C (-36.9 F) |
| 1983-12-24 | Record low maximum temperature | Record low maximum temperature -26.7 C (-16.1 F) |
| 1989-09-08 | Record daily precipitation | Record daily precipitation 165.6 mm (6.5 in) |
| 1991-06-14 | Record daily precipitation | Record daily precipitation 178.3 mm (7.0 in) |
| 1998-06-14 | Record daily precipitation | Record daily precipitation 334.8 mm (13.2 in) |
| 2007-03-01 | Record daily snowfall | Record daily snowfall 35.6 cm (14.0 in) |
Wettest Day of Each Month
Jun: 334.8 mm (13.2 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 31.8 mm (1.3 in) | 27 January 1944 |
| Feb | 38.6 mm (1.5 in) | 21 February 1976 |
| Mar | 55.4 mm (2.2 in) | 1 March 2007 |
| Apr | 69.1 mm (2.7 in) | 5 April 1999 |
| May | 115.1 mm (4.5 in) | 6 May 2007 |
| Jun | 334.8 mm (13.2 in) | 14 June 1998 |
| Jul | 135.9 mm (5.4 in) | 21 July 1948 |
| Aug | 148.1 mm (5.8 in) | 30 August 1922 |
| Sep | 165.6 mm (6.5 in) | 8 September 1989 |
| Oct | 111.3 mm (4.4 in) | 14 October 2007 |
| Nov | 87.4 mm (3.4 in) | 13 November 1909 |
| Dec | 62.7 mm (2.5 in) | 14 December 2015 |
Period of Record Coverage
1893 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1893 | 361 | 99% | Yes |
| 1894 | 360 | 99% | Yes |
| 1895 | 354 | 97% | Yes |
| 1896 | 329 | 90% | No |
| 1897 | 356 | 98% | Yes |
| 1898 | 356 | 98% | Yes |
| 1899 | 363 | 99% | Yes |
| 1900 | 364 | 100% | Yes |
| 1901 | 355 | 97% | Yes |
| 1902 | 362 | 99% | Yes |
| 1903 | 360 | 99% | Yes |
| 1904 | 359 | 98% | Yes |
| 1905 | 363 | 99% | Yes |
| 1906 | 362 | 99% | Yes |
| 1907 | 362 | 99% | Yes |
| 1908 | 344 | 94% | Yes |
| 1909 | 364 | 100% | Yes |
| 1910 | 362 | 99% | Yes |
| 1911 | 365 | 100% | Yes |
| 1912 | 365 | 100% | Yes |
| 1913 | 365 | 100% | Yes |
| 1914 | 365 | 100% | Yes |
| 1915 | 364 | 100% | Yes |
| 1916 | 351 | 96% | Yes |
| 1917 | 338 | 93% | Yes |
| 1918 | 352 | 96% | Yes |
| 1919 | 365 | 100% | Yes |
| 1920 | 365 | 100% | Yes |
| 1921 | 331 | 91% | Yes |
| 1922 | 352 | 96% | Yes |
| 1923 | 357 | 98% | Yes |
| 1924 | 365 | 100% | Yes |
| 1925 | 362 | 99% | Yes |
| 1926 | 364 | 100% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 364 | 100% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 365 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 362 | 99% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 364 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 363 | 99% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 362 | 99% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 363 | 99% | Yes |
| 1951 | 364 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 363 | 99% | Yes |
| 1954 | 314 | 86% | No |
| 1955 | 302 | 83% | No |
| 1956 | 363 | 99% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 362 | 99% | Yes |
| 1963 | 364 | 100% | Yes |
| 1964 | 332 | 91% | Yes |
| 1965 | 334 | 92% | Yes |
| 1966 | 363 | 99% | Yes |
| 1967 | 363 | 99% | Yes |
| 1968 | 335 | 92% | Yes |
| 1969 | 361 | 99% | Yes |
| 1970 | 334 | 92% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 334 | 92% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 364 | 99% | Yes |
| 1977 | 362 | 99% | Yes |
| 1978 | 334 | 92% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 362 | 99% | Yes |
| 1981 | 302 | 83% | No |
| 1982 | 269 | 74% | No |
| 1983 | 359 | 98% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 358 | 98% | Yes |
| 1986 | 331 | 91% | Yes |
| 1987 | 353 | 97% | Yes |
| 1988 | 356 | 97% | Yes |
| 1989 | 360 | 99% | Yes |
| 1990 | 363 | 99% | Yes |
| 1991 | 363 | 99% | Yes |
| 1992 | 361 | 99% | Yes |
| 1993 | 361 | 99% | Yes |
| 1994 | 360 | 99% | Yes |
| 1995 | 359 | 98% | Yes |
| 1996 | 355 | 97% | Yes |
| 1997 | 362 | 99% | Yes |
| 1998 | 362 | 99% | Yes |
| 1999 | 361 | 99% | Yes |
| 2000 | 365 | 100% | Yes |
| 2001 | 363 | 99% | Yes |
| 2002 | 363 | 99% | Yes |
| 2003 | 363 | 99% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 364 | 100% | Yes |
| 2007 | 350 | 96% | Yes |
| 2008 | 353 | 96% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 361 | 99% | Yes |
| 2011 | 363 | 99% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 363 | 99% | Yes |
| 2014 | 331 | 91% | Yes |
| 2015 | 362 | 99% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 363 | 99% | Yes |
| 2020 | 364 | 99% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 252 | 69% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 12 October 2026 | Atlantic 1 NE, US | daily high min (Tie, Provisional) | 17.8 C (64.0 F) | tie | 126 years | 10 of 100 (Routine) |
| 15 September 2026 | Atlantic 1 NE, US | daily rain (Provisional) | 96.8 mm (3.8 in) | 45.7 mm (1.8 in) | 40 years | 49 of 100 (Notable) |
| 9 September 2026 | Atlantic 1 NE, US | daily rain (Provisional) | 112.3 mm (4.4 in) | 86.6 mm (3.4 in) | 5 years | 51 of 100 (Notable) |
| 4 September 2026 | Atlantic 1 NE, US | daily high min (Provisional) | 22.8 C (73.0 F) | 0.6 C (1.1 F) | 113 years | 41 of 100 (Notable) |
| 13 August 2026 | Atlantic 1 NE, US | daily rain | 51.6 mm (2.0 in) | 5.1 mm (0.20 in) | 24 years | 20 of 100 (Routine) |
| 5 August 2026 | Atlantic 1 NE, US | daily rain | 111.5 mm (4.4 in) | 33.0 mm (1.3 in) | 44 years | 43 of 100 (Notable) |
| 27 July 2026 | Atlantic 1 NE, US | daily high min | 26.7 C (80.1 F) | 2.8 C (5.0 F) | 96 years | 45 of 100 (Notable) |
| 1 July 2026 | Atlantic 1 NE, US | daily high min (Tie) | 24.4 C (75.9 F) | tie | 56 years | 6 of 100 (Routine) |
| 30 June 2026 | Atlantic 1 NE, US | daily high min | 24.4 C (75.9 F) | 0.5 C (0.9 F) | 95 years | 39 of 100 (Notable) |
| 10 June 2026 | Atlantic 1 NE, US | daily high min | 23.3 C (73.9 F) | 0.5 C (0.9 F) | 25 years | 18 of 100 (Routine) |
| 13 April 2026 | Atlantic 1 NE, US | daily high min | 16.7 C (62.1 F) | 1.1 C (2.0 F) | 84 years | 36 of 100 (Notable) |
| 10 April 2026 | Atlantic 1 NE, US | daily rain | 28.4 mm (1.1 in) | 3.3 mm (0.13 in) | 25 years | 20 of 100 (Routine) |
| 31 March 2026 | Atlantic 1 NE, US | daily high max | 31.1 C (88.0 F) | 1.7 C (3.1 F) | 57 years | 29 of 100 (Routine) |
| 22 March 2026 | Atlantic 1 NE, US | monthly high max | 34.4 C (93.9 F) | 1.6 C (2.9 F) | 118 years | 52 of 100 (Notable) |
| 17 March 2026 | Atlantic 1 NE, US | daily low max | -6.1 C (21.0 F) | 0.5 C (0.9 F) | 124 years | 40 of 100 (Notable) |
| 10 March 2026 | Atlantic 1 NE, US | daily high max | 24.4 C (75.9 F) | 1.1 C (2.0 F) | 108 years | 41 of 100 (Notable) |
| 17 February 2026 | Atlantic 1 NE, US | daily high max | 20.0 C (68.0 F) | 1.1 C (2.0 F) | 112 years | 41 of 100 (Notable) |
| 16 February 2026 | Atlantic 1 NE, US | daily high max | 18.9 C (66.0 F) | 2.2 C (4.0 F) | 104 years | 42 of 100 (Notable) |
| 9 January 2026 | Atlantic 1 NE, US | daily rain | 29.7 mm (1.2 in) | 16.2 mm (0.6 in) | 68 years | 63 of 100 (Major) |
| 24 December 2025 | Atlantic 1 NE, US | daily high max (Tie) | 12.8 C (55.0 F) | tie | 131 years | 10 of 100 (Routine) |
Climate Trend
117 complete years, 1893 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1893 | 8.3 C | -1.31 C |
| 1894 | 9.5 C | -0.10 C |
| 1895 | 8.4 C | -1.20 C |
| 1897 | 8.8 C | -0.79 C |
| 1898 | 8.4 C | -1.14 C |
| 1899 | 8.8 C | -0.82 C |
| 1900 | 9.9 C | +0.28 C |
| 1901 | 9.7 C | +0.13 C |
| 1902 | 8.8 C | -0.80 C |
| 1903 | 9.1 C | -0.51 C |
| 1904 | 8.4 C | -1.19 C |
| 1905 | 8.7 C | -0.89 C |
| 1906 | 9.6 C | +0.00 C |
| 1907 | 8.9 C | -0.64 C |
| 1909 | 9.1 C | -0.45 C |
| 1910 | 10.1 C | +0.47 C |
| 1911 | 10.5 C | +0.87 C |
| 1912 | 8.5 C | -1.05 C |
| 1913 | 10.6 C | +1.06 C |
| 1914 | 10.4 C | +0.77 C |
| 1915 | 9.6 C | +0.00 C |
| 1916 | 9.1 C | -0.51 C |
| 1917 | 7.9 C | -1.73 C |
| 1918 | 10.3 C | +0.67 C |
| 1919 | 9.9 C | +0.30 C |
| 1920 | 9.5 C | -0.04 C |
| 1922 | 10.7 C | +1.13 C |
| 1923 | 10.5 C | +0.92 C |
| 1924 | 8.7 C | -0.87 C |
| 1925 | 10.1 C | +0.56 C |
| 1926 | 10.0 C | +0.39 C |
| 1927 | 10.0 C | +0.40 C |
| 1928 | 10.1 C | +0.54 C |
| 1929 | 8.4 C | -1.20 C |
| 1931 | 12.2 C | +2.61 C |
| 1932 | 9.4 C | -0.23 C |
| 1933 | 11.0 C | +1.37 C |
| 1934 | 11.5 C | +1.87 C |
| 1935 | 9.9 C | +0.36 C |
| 1936 | 9.7 C | +0.15 C |
| 1937 | 9.7 C | +0.15 C |
| 1938 | 11.5 C | +1.87 C |
| 1939 | 11.3 C | +1.69 C |
| 1940 | 9.2 C | -0.37 C |
| 1941 | 11.0 C | +1.39 C |
| 1942 | 9.9 C | +0.31 C |
| 1943 | 9.3 C | -0.27 C |
| 1944 | 10.0 C | +0.41 C |
| 1945 | 9.3 C | -0.25 C |
| 1946 | 11.0 C | +1.41 C |
| 1947 | 9.8 C | +0.26 C |
| 1948 | 9.6 C | +0.06 C |
| 1949 | 9.7 C | +0.15 C |
| 1950 | 8.6 C | -0.95 C |
| 1951 | 8.0 C | -1.60 C |
| 1952 | 9.4 C | -0.17 C |
| 1953 | 10.6 C | +1.02 C |
| 1956 | 9.6 C | -0.01 C |
| 1957 | 9.3 C | -0.26 C |
| 1958 | 9.0 C | -0.58 C |
| 1959 | 9.2 C | -0.38 C |
| 1960 | 8.3 C | -1.28 C |
| 1961 | 8.7 C | -0.87 C |
| 1962 | 9.0 C | -0.61 C |
| 1963 | 9.8 C | +0.23 C |
| 1966 | 8.7 C | -0.91 C |
| 1967 | 8.8 C | -0.78 C |
| 1969 | 8.5 C | -1.12 C |
| 1971 | 9.4 C | -0.20 C |
| 1972 | 8.5 C | -1.13 C |
| 1973 | 9.5 C | -0.11 C |
| 1975 | 9.5 C | -0.10 C |
| 1976 | 9.6 C | +0.03 C |
| 1977 | 9.6 C | +0.04 C |
| 1979 | 8.2 C | -1.40 C |
| 1980 | 9.6 C | +0.06 C |
| 1983 | 8.9 C | -0.68 C |
| 1984 | 9.2 C | -0.36 C |
| 1985 | 8.2 C | -1.35 C |
| 1987 | 10.8 C | +1.26 C |
| 1988 | 10.3 C | +0.74 C |
| 1989 | 8.5 C | -1.10 C |
| 1990 | 10.2 C | +0.58 C |
| 1991 | 9.6 C | +0.06 C |
| 1992 | 9.5 C | -0.09 C |
| 1993 | 8.3 C | -1.33 C |
| 1994 | 9.3 C | -0.27 C |
| 1995 | 9.2 C | -0.35 C |
| 1996 | 8.1 C | -1.44 C |
| 1997 | 9.1 C | -0.47 C |
| 1998 | 11.1 C | +1.56 C |
| 1999 | 10.3 C | +0.75 C |
| 2000 | 10.1 C | +0.49 C |
| 2001 | 10.1 C | +0.55 C |
| 2002 | 10.2 C | +0.57 C |
| 2003 | 9.5 C | -0.12 C |
| 2004 | 9.8 C | +0.20 C |
| 2005 | 10.4 C | +0.79 C |
| 2006 | 10.9 C | +1.32 C |
| 2007 | 10.4 C | +0.77 C |
| 2008 | 9.2 C | -0.37 C |
| 2009 | 8.8 C | -0.78 C |
| 2010 | 8.9 C | -0.73 C |
| 2011 | 9.2 C | -0.34 C |
| 2012 | 11.3 C | +1.72 C |
| 2013 | 8.3 C | -1.29 C |
| 2015 | 9.7 C | +0.13 C |
| 2016 | 10.7 C | +1.09 C |
| 2017 | 10.6 C | +1.04 C |
| 2018 | 9.1 C | -0.53 C |
| 2019 | 8.8 C | -0.75 C |
| 2020 | 10.0 C | +0.42 C |
| 2021 | 10.2 C | +0.66 C |
| 2022 | 9.0 C | -0.54 C |
| 2023 | 10.6 C | +1.06 C |
| 2024 | 11.0 C | +1.37 C |
| 2025 | 10.0 C | +0.40 C |
The fitted trend in annual mean temperature here over 1893 to 2025 is 0.02 C (-0.02 to 0.06) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.04 F (-0.03 to 0.12) per decade. The slope is a straight line fitted to 117 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.02 C (-0.02 to 0.06) per decade | 0.04 F (-0.03 to 0.12) per decade | 1893 to 2025 | 117 | Not clearly different from zero |
| Mean daily maximum | 0.01 C (-0.04 to 0.06) per decade | 0.02 F (-0.07 to 0.11) per decade | 1893 to 2025 | 117 | Not clearly different from zero |
| Mean daily minimum | 0.04 C (-0.01 to 0.08) per decade | 0.06 F (-0.01 to 0.14) per decade | 1893 to 2025 | 117 | Not clearly different from zero |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1893 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 47.2 C (117.0 F) | 1936 | 36.7 C (98.1 F) | 134 |
| Coldest night (TNn) | -38.3 C (-36.9 F) | 1974 | -28.9 C (-20.0 F) | 134 |
| Wettest day (Rx1day) | 334.8 mm (13.2 in) | 1998 | 61.0 mm (2.4 in) | 134 |
| Wettest five days (Rx5day) | 374.9 mm (14.8 in) | 1998 | 86.9 mm (3.4 in) | 134 |
| Longest dry spell (CDD) | 60 days | 1952 | 25 days | 134 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | 38.9 C (102.0 F) |
| 1894 | 40.6 C (105.1 F) |
| 1895 | 39.4 C (102.9 F) |
| 1896 | 36.1 C (97.0 F) |
| 1897 | 38.9 C (102.0 F) |
| 1898 | 36.7 C (98.1 F) |
| 1899 | 37.2 C (99.0 F) |
| 1900 | 37.2 C (99.0 F) |
| 1901 | 43.3 C (109.9 F) |
| 1902 | 35.6 C (96.1 F) |
| 1903 | 36.1 C (97.0 F) |
| 1904 | 34.4 C (93.9 F) |
| 1905 | 36.7 C (98.1 F) |
| 1906 | 38.9 C (102.0 F) |
| 1907 | 35.6 C (96.1 F) |
| 1908 | 36.1 C (97.0 F) |
| 1909 | 36.7 C (98.1 F) |
| 1910 | 36.7 C (98.1 F) |
| 1911 | 41.7 C (107.1 F) |
| 1912 | 37.8 C (100.0 F) |
| 1913 | 40.6 C (105.1 F) |
| 1914 | 38.9 C (102.0 F) |
| 1915 | 35.6 C (96.1 F) |
| 1916 | 37.2 C (99.0 F) |
| 1917 | 38.9 C (102.0 F) |
| 1918 | 43.9 C (111.0 F) |
| 1919 | 37.8 C (100.0 F) |
| 1920 | 35.6 C (96.1 F) |
| 1921 | 37.2 C (99.0 F) |
| 1922 | 36.7 C (98.1 F) |
| 1923 | 35.6 C (96.1 F) |
| 1924 | 35.6 C (96.1 F) |
| 1925 | 38.3 C (100.9 F) |
| 1926 | 38.9 C (102.0 F) |
| 1927 | 37.8 C (100.0 F) |
| 1928 | 35.0 C (95.0 F) |
| 1929 | 36.7 C (98.1 F) |
| 1930 | 41.7 C (107.1 F) |
| 1931 | 40.0 C (104.0 F) |
| 1932 | 36.7 C (98.1 F) |
| 1933 | 40.0 C (104.0 F) |
| 1934 | 43.9 C (111.0 F) |
| 1935 | 40.6 C (105.1 F) |
| 1936 | 47.2 C (117.0 F) |
| 1937 | 41.7 C (107.1 F) |
| 1938 | 40.0 C (104.0 F) |
| 1939 | 41.1 C (106.0 F) |
| 1940 | 39.4 C (102.9 F) |
| 1941 | 38.9 C (102.0 F) |
| 1942 | 35.6 C (96.1 F) |
| 1943 | 35.6 C (96.1 F) |
| 1944 | 36.1 C (97.0 F) |
| 1945 | 37.2 C (99.0 F) |
| 1946 | 39.4 C (102.9 F) |
| 1947 | 40.6 C (105.1 F) |
| 1948 | 37.2 C (99.0 F) |
| 1949 | 36.1 C (97.0 F) |
| 1950 | 35.0 C (95.0 F) |
| 1951 | 35.0 C (95.0 F) |
| 1952 | 35.6 C (96.1 F) |
| 1953 | 37.8 C (100.0 F) |
| 1954 | 38.9 C (102.0 F) |
| 1955 | 40.0 C (104.0 F) |
| 1956 | 38.3 C (100.9 F) |
| 1957 | 36.7 C (98.1 F) |
| 1958 | 35.6 C (96.1 F) |
| 1959 | 35.6 C (96.1 F) |
| 1960 | 36.1 C (97.0 F) |
| 1961 | 35.0 C (95.0 F) |
| 1962 | 33.9 C (93.0 F) |
| 1963 | 38.3 C (100.9 F) |
| 1964 | 37.2 C (99.0 F) |
| 1965 | 34.4 C (93.9 F) |
| 1966 | 36.7 C (98.1 F) |
| 1967 | 36.7 C (98.1 F) |
| 1968 | 35.0 C (95.0 F) |
| 1969 | 36.7 C (98.1 F) |
| 1970 | 36.7 C (98.1 F) |
| 1971 | 36.7 C (98.1 F) |
| 1972 | 34.4 C (93.9 F) |
| 1973 | 33.3 C (91.9 F) |
| 1974 | 40.0 C (104.0 F) |
| 1975 | 36.1 C (97.0 F) |
| 1976 | 35.0 C (95.0 F) |
| 1977 | 38.9 C (102.0 F) |
| 1978 | 35.6 C (96.1 F) |
| 1979 | 35.6 C (96.1 F) |
| 1980 | 38.3 C (100.9 F) |
| 1981 | 36.7 C (98.1 F) |
| 1982 | 35.6 C (96.1 F) |
| 1983 | 38.3 C (100.9 F) |
| 1984 | 37.8 C (100.0 F) |
| 1985 | 38.9 C (102.0 F) |
| 1986 | 33.9 C (93.0 F) |
| 1987 | 36.1 C (97.0 F) |
| 1988 | 38.9 C (102.0 F) |
| 1989 | 34.4 C (93.9 F) |
| 1990 | 37.8 C (100.0 F) |
| 1991 | 35.6 C (96.1 F) |
| 1992 | 33.3 C (91.9 F) |
| 1993 | 33.9 C (93.0 F) |
| 1994 | 33.3 C (91.9 F) |
| 1995 | 38.9 C (102.0 F) |
| 1996 | 33.9 C (93.0 F) |
| 1997 | 36.1 C (97.0 F) |
| 1998 | 35.6 C (96.1 F) |
| 1999 | 35.6 C (96.1 F) |
| 2000 | 38.3 C (100.9 F) |
| 2001 | 36.7 C (98.1 F) |
| 2002 | 38.3 C (100.9 F) |
| 2003 | 39.4 C (102.9 F) |
| 2004 | 32.8 C (91.0 F) |
| 2005 | 35.0 C (95.0 F) |
| 2006 | 35.6 C (96.1 F) |
| 2007 | 35.6 C (96.1 F) |
| 2008 | 35.0 C (95.0 F) |
| 2009 | 36.1 C (97.0 F) |
| 2010 | 34.4 C (93.9 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 38.9 C (102.0 F) |
| 2013 | 36.1 C (97.0 F) |
| 2014 | 34.4 C (93.9 F) |
| 2015 | 35.0 C (95.0 F) |
| 2016 | 35.0 C (95.0 F) |
| 2017 | 36.1 C (97.0 F) |
| 2018 | 37.8 C (100.0 F) |
| 2019 | 34.4 C (93.9 F) |
| 2020 | 36.1 C (97.0 F) |
| 2021 | 38.9 C (102.0 F) |
| 2022 | 37.8 C (100.0 F) |
| 2023 | 36.7 C (98.1 F) |
| 2024 | 36.7 C (98.1 F) |
| 2025 | 35.6 C (96.1 F) |
| 2026 | 37.8 C (100.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | -29.4 C (-20.9 F) |
| 1894 | -33.3 C (-27.9 F) |
| 1895 | -29.4 C (-20.9 F) |
| 1896 | -22.2 C (-8.0 F) |
| 1897 | -31.7 C (-25.1 F) |
| 1898 | -24.4 C (-11.9 F) |
| 1899 | -32.2 C (-26.0 F) |
| 1900 | -29.4 C (-20.9 F) |
| 1901 | -31.7 C (-25.1 F) |
| 1902 | -35.0 C (-31.0 F) |
| 1903 | -26.1 C (-15.0 F) |
| 1904 | -35.0 C (-31.0 F) |
| 1905 | -37.8 C (-36.0 F) |
| 1906 | -26.7 C (-16.1 F) |
| 1907 | -28.9 C (-20.0 F) |
| 1908 | -23.3 C (-9.9 F) |
| 1909 | -26.7 C (-16.1 F) |
| 1910 | -31.1 C (-24.0 F) |
| 1911 | -28.3 C (-18.9 F) |
| 1912 | -36.7 C (-34.1 F) |
| 1913 | -26.7 C (-16.1 F) |
| 1914 | -26.7 C (-16.1 F) |
| 1915 | -30.6 C (-23.1 F) |
| 1916 | -31.1 C (-24.0 F) |
| 1917 | -31.7 C (-25.1 F) |
| 1918 | -31.1 C (-24.0 F) |
| 1919 | -33.9 C (-29.0 F) |
| 1920 | -25.0 C (-13.0 F) |
| 1921 | -21.1 C (-6.0 F) |
| 1922 | -25.0 C (-13.0 F) |
| 1923 | -25.6 C (-14.1 F) |
| 1924 | -31.7 C (-25.1 F) |
| 1925 | -23.9 C (-11.0 F) |
| 1926 | -21.7 C (-7.1 F) |
| 1927 | -25.0 C (-13.0 F) |
| 1928 | -23.9 C (-11.0 F) |
| 1929 | -26.1 C (-15.0 F) |
| 1930 | -32.8 C (-27.0 F) |
| 1931 | -20.0 C (-4.0 F) |
| 1932 | -28.9 C (-20.0 F) |
| 1933 | -30.0 C (-22.0 F) |
| 1934 | -25.0 C (-13.0 F) |
| 1935 | -25.6 C (-14.1 F) |
| 1936 | -32.2 C (-26.0 F) |
| 1937 | -25.6 C (-14.1 F) |
| 1938 | -25.6 C (-14.1 F) |
| 1939 | -24.4 C (-11.9 F) |
| 1940 | -30.6 C (-23.1 F) |
| 1941 | -18.9 C (-2.0 F) |
| 1942 | -28.9 C (-20.0 F) |
| 1943 | -29.4 C (-20.9 F) |
| 1944 | -27.2 C (-17.0 F) |
| 1945 | -26.1 C (-15.0 F) |
| 1946 | -26.1 C (-15.0 F) |
| 1947 | -30.0 C (-22.0 F) |
| 1948 | -31.1 C (-24.0 F) |
| 1949 | -26.1 C (-15.0 F) |
| 1950 | -27.8 C (-18.0 F) |
| 1951 | -30.0 C (-22.0 F) |
| 1952 | -26.7 C (-16.1 F) |
| 1953 | -25.6 C (-14.1 F) |
| 1954 | -27.2 C (-17.0 F) |
| 1955 | -32.2 C (-26.0 F) |
| 1956 | -28.9 C (-20.0 F) |
| 1957 | -33.9 C (-29.0 F) |
| 1958 | -36.7 C (-34.1 F) |
| 1959 | -32.2 C (-26.0 F) |
| 1960 | -35.0 C (-31.0 F) |
| 1961 | -29.4 C (-20.9 F) |
| 1962 | -35.6 C (-32.1 F) |
| 1963 | -33.3 C (-27.9 F) |
| 1964 | -23.3 C (-9.9 F) |
| 1965 | -31.1 C (-24.0 F) |
| 1966 | -30.6 C (-23.1 F) |
| 1967 | -27.2 C (-17.0 F) |
| 1968 | -31.1 C (-24.0 F) |
| 1969 | -26.7 C (-16.1 F) |
| 1970 | -21.7 C (-7.1 F) |
| 1971 | -36.7 C (-34.1 F) |
| 1972 | -28.3 C (-18.9 F) |
| 1973 | -26.7 C (-16.1 F) |
| 1974 | -38.3 C (-36.9 F) |
| 1975 | -37.8 C (-36.0 F) |
| 1976 | -27.8 C (-18.0 F) |
| 1977 | -30.0 C (-22.0 F) |
| 1978 | -31.7 C (-25.1 F) |
| 1979 | -32.8 C (-27.0 F) |
| 1980 | -27.2 C (-17.0 F) |
| 1981 | -30.0 C (-22.0 F) |
| 1982 | -32.8 C (-27.0 F) |
| 1983 | -36.1 C (-33.0 F) |
| 1984 | -33.3 C (-27.9 F) |
| 1985 | -30.6 C (-23.1 F) |
| 1986 | -31.1 C (-24.0 F) |
| 1987 | -23.3 C (-9.9 F) |
| 1988 | -31.1 C (-24.0 F) |
| 1989 | -35.0 C (-31.0 F) |
| 1990 | -25.6 C (-14.1 F) |
| 1991 | -30.6 C (-23.1 F) |
| 1992 | -22.2 C (-8.0 F) |
| 1993 | -23.3 C (-9.9 F) |
| 1994 | -26.1 C (-15.0 F) |
| 1995 | -27.2 C (-17.0 F) |
| 1996 | -33.9 C (-29.0 F) |
| 1997 | -30.0 C (-22.0 F) |
| 1998 | -29.4 C (-20.9 F) |
| 1999 | -29.4 C (-20.9 F) |
| 2000 | -29.4 C (-20.9 F) |
| 2001 | -28.3 C (-18.9 F) |
| 2002 | -25.0 C (-13.0 F) |
| 2003 | -27.2 C (-17.0 F) |
| 2004 | -27.2 C (-17.0 F) |
| 2005 | -27.2 C (-17.0 F) |
| 2006 | -23.3 C (-9.9 F) |
| 2007 | -26.7 C (-16.1 F) |
| 2008 | -28.9 C (-20.0 F) |
| 2009 | -31.7 C (-25.1 F) |
| 2010 | -34.4 C (-29.9 F) |
| 2011 | -27.2 C (-17.0 F) |
| 2012 | -25.0 C (-13.0 F) |
| 2013 | -28.3 C (-18.9 F) |
| 2014 | -30.0 C (-22.0 F) |
| 2015 | -30.6 C (-23.1 F) |
| 2016 | -27.2 C (-17.0 F) |
| 2017 | -28.3 C (-18.9 F) |
| 2018 | -32.8 C (-27.0 F) |
| 2019 | -28.3 C (-18.9 F) |
| 2020 | -23.9 C (-11.0 F) |
| 2021 | -34.4 C (-29.9 F) |
| 2022 | -25.6 C (-14.1 F) |
| 2023 | -22.8 C (-9.0 F) |
| 2024 | -28.9 C (-20.0 F) |
| 2025 | -26.7 C (-16.1 F) |
| 2026 | -23.3 C (-9.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 39.4 mm (1.6 in) |
| 1894 | 10.4 mm (0.4 in) |
| 1895 | 106.2 mm (4.2 in) |
| 1896 | 64.3 mm (2.5 in) |
| 1897 | 61.2 mm (2.4 in) |
| 1898 | 26.4 mm (1.0 in) |
| 1899 | 55.1 mm (2.2 in) |
| 1900 | 35.1 mm (1.4 in) |
| 1901 | 37.6 mm (1.5 in) |
| 1902 | 58.4 mm (2.3 in) |
| 1903 | 65.3 mm (2.6 in) |
| 1904 | 33.0 mm (1.3 in) |
| 1905 | 44.2 mm (1.7 in) |
| 1906 | 75.9 mm (3.0 in) |
| 1907 | 11.2 mm (0.4 in) |
| 1908 | 40.9 mm (1.6 in) |
| 1909 | 87.4 mm (3.4 in) |
| 1910 | 28.2 mm (1.1 in) |
| 1911 | 40.6 mm (1.6 in) |
| 1912 | 48.5 mm (1.9 in) |
| 1913 | 53.3 mm (2.1 in) |
| 1914 | 74.9 mm (2.9 in) |
| 1915 | 42.2 mm (1.7 in) |
| 1916 | 59.7 mm (2.4 in) |
| 1917 | 128.5 mm (5.1 in) |
| 1918 | 75.7 mm (3.0 in) |
| 1919 | 75.4 mm (3.0 in) |
| 1920 | 49.5 mm (1.9 in) |
| 1921 | 112.5 mm (4.4 in) |
| 1922 | 148.1 mm (5.8 in) |
| 1923 | 34.0 mm (1.3 in) |
| 1924 | 111.8 mm (4.4 in) |
| 1925 | 52.8 mm (2.1 in) |
| 1926 | 41.9 mm (1.6 in) |
| 1927 | 31.5 mm (1.2 in) |
| 1928 | 47.2 mm (1.9 in) |
| 1929 | 49.5 mm (1.9 in) |
| 1930 | 25.4 mm (1.0 in) |
| 1931 | 96.0 mm (3.8 in) |
| 1932 | 55.1 mm (2.2 in) |
| 1933 | 47.8 mm (1.9 in) |
| 1934 | 33.0 mm (1.3 in) |
| 1935 | 39.9 mm (1.6 in) |
| 1936 | 39.6 mm (1.6 in) |
| 1937 | 52.1 mm (2.1 in) |
| 1938 | 50.8 mm (2.0 in) |
| 1939 | 89.4 mm (3.5 in) |
| 1940 | 62.7 mm (2.5 in) |
| 1941 | 96.5 mm (3.8 in) |
| 1942 | 39.1 mm (1.5 in) |
| 1943 | 47.0 mm (1.9 in) |
| 1944 | 67.8 mm (2.7 in) |
| 1945 | 45.0 mm (1.8 in) |
| 1946 | 84.6 mm (3.3 in) |
| 1947 | 85.3 mm (3.4 in) |
| 1948 | 135.9 mm (5.4 in) |
| 1949 | 100.1 mm (3.9 in) |
| 1950 | 48.5 mm (1.9 in) |
| 1951 | 55.9 mm (2.2 in) |
| 1952 | 70.9 mm (2.8 in) |
| 1953 | 28.2 mm (1.1 in) |
| 1954 | 108.7 mm (4.3 in) |
| 1955 | 85.6 mm (3.4 in) |
| 1956 | 54.4 mm (2.1 in) |
| 1957 | 57.7 mm (2.3 in) |
| 1958 | 80.0 mm (3.1 in) |
| 1959 | 50.8 mm (2.0 in) |
| 1960 | 46.0 mm (1.8 in) |
| 1961 | 45.0 mm (1.8 in) |
| 1962 | 56.6 mm (2.2 in) |
| 1963 | 35.6 mm (1.4 in) |
| 1964 | 89.2 mm (3.5 in) |
| 1965 | 64.3 mm (2.5 in) |
| 1966 | 89.7 mm (3.5 in) |
| 1967 | 89.7 mm (3.5 in) |
| 1968 | 31.0 mm (1.2 in) |
| 1969 | 48.5 mm (1.9 in) |
| 1970 | 64.5 mm (2.5 in) |
| 1971 | 46.2 mm (1.8 in) |
| 1972 | 150.6 mm (5.9 in) |
| 1973 | 52.3 mm (2.1 in) |
| 1974 | 41.9 mm (1.6 in) |
| 1975 | 65.0 mm (2.6 in) |
| 1976 | 93.2 mm (3.7 in) |
| 1977 | 51.3 mm (2.0 in) |
| 1978 | 66.8 mm (2.6 in) |
| 1979 | 67.8 mm (2.7 in) |
| 1980 | 51.1 mm (2.0 in) |
| 1981 | 42.2 mm (1.7 in) |
| 1982 | 78.5 mm (3.1 in) |
| 1983 | 63.5 mm (2.5 in) |
| 1984 | 67.8 mm (2.7 in) |
| 1985 | 76.2 mm (3.0 in) |
| 1986 | 67.3 mm (2.6 in) |
| 1987 | 124.5 mm (4.9 in) |
| 1988 | 66.3 mm (2.6 in) |
| 1989 | 165.6 mm (6.5 in) |
| 1990 | 51.8 mm (2.0 in) |
| 1991 | 178.3 mm (7.0 in) |
| 1992 | 67.8 mm (2.7 in) |
| 1993 | 111.5 mm (4.4 in) |
| 1994 | 55.1 mm (2.2 in) |
| 1995 | 44.2 mm (1.7 in) |
| 1996 | 61.7 mm (2.4 in) |
| 1997 | 60.7 mm (2.4 in) |
| 1998 | 334.8 mm (13.2 in) |
| 1999 | 69.1 mm (2.7 in) |
| 2000 | 99.8 mm (3.9 in) |
| 2001 | 56.4 mm (2.2 in) |
| 2002 | 59.9 mm (2.4 in) |
| 2003 | 51.3 mm (2.0 in) |
| 2004 | 49.8 mm (2.0 in) |
| 2005 | 65.8 mm (2.6 in) |
| 2006 | 80.5 mm (3.2 in) |
| 2007 | 115.1 mm (4.5 in) |
| 2008 | 80.8 mm (3.2 in) |
| 2009 | 82.0 mm (3.2 in) |
| 2010 | 53.1 mm (2.1 in) |
| 2011 | 84.3 mm (3.3 in) |
| 2012 | 59.7 mm (2.4 in) |
| 2013 | 78.0 mm (3.1 in) |
| 2014 | 79.2 mm (3.1 in) |
| 2015 | 74.9 mm (2.9 in) |
| 2016 | 89.2 mm (3.5 in) |
| 2017 | 75.9 mm (3.0 in) |
| 2018 | 105.4 mm (4.1 in) |
| 2019 | 109.2 mm (4.3 in) |
| 2020 | 39.6 mm (1.6 in) |
| 2021 | 53.1 mm (2.1 in) |
| 2022 | 49.5 mm (1.9 in) |
| 2023 | 43.4 mm (1.7 in) |
| 2024 | 65.3 mm (2.6 in) |
| 2025 | 99.8 mm (3.9 in) |
| 2026 | 112.3 mm (4.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 48.0 mm (1.9 in) |
| 1894 | 12.9 mm (0.5 in) |
| 1895 | 106.2 mm (4.2 in) |
| 1896 | 126.4 mm (5.0 in) |
| 1897 | 99.3 mm (3.9 in) |
| 1898 | 20.3 mm (0.8 in) |
| 1899 | 66.3 mm (2.6 in) |
| 1900 | 58.7 mm (2.3 in) |
| 1901 | 31.0 mm (1.2 in) |
| 1902 | 85.9 mm (3.4 in) |
| 1903 | 57.7 mm (2.3 in) |
| 1904 | 24.9 mm (1.0 in) |
| 1905 | 94.7 mm (3.7 in) |
| 1906 | 25.4 mm (1.0 in) |
| 1907 | 18.3 mm (0.7 in) |
| 1908 | 62.5 mm (2.5 in) |
| 1909 | 139.5 mm (5.5 in) |
| 1910 | 30.0 mm (1.2 in) |
| 1911 | 44.5 mm (1.8 in) |
| 1912 | 90.0 mm (3.5 in) |
| 1913 | 60.4 mm (2.4 in) |
| 1914 | 93.5 mm (3.7 in) |
| 1915 | 87.4 mm (3.4 in) |
| 1916 | 113.0 mm (4.4 in) |
| 1917 | 136.4 mm (5.4 in) |
| 1918 | 102.4 mm (4.0 in) |
| 1919 | 103.7 mm (4.1 in) |
| 1920 | 73.9 mm (2.9 in) |
| 1921 | 51.1 mm (2.0 in) |
| 1922 | 152.1 mm (6.0 in) |
| 1923 | 51.6 mm (2.0 in) |
| 1924 | 138.0 mm (5.4 in) |
| 1925 | 78.5 mm (3.1 in) |
| 1926 | 73.7 mm (2.9 in) |
| 1927 | 42.8 mm (1.7 in) |
| 1928 | 60.2 mm (2.4 in) |
| 1929 | 74.9 mm (2.9 in) |
| 1930 | 50.8 mm (2.0 in) |
| 1931 | 76.2 mm (3.0 in) |
| 1932 | 146.6 mm (5.8 in) |
| 1933 | 71.5 mm (2.8 in) |
| 1934 | 49.3 mm (1.9 in) |
| 1935 | 42.4 mm (1.7 in) |
| 1936 | 94.2 mm (3.7 in) |
| 1937 | 52.6 mm (2.1 in) |
| 1938 | 38.4 mm (1.5 in) |
| 1939 | 105.1 mm (4.1 in) |
| 1940 | 92.0 mm (3.6 in) |
| 1941 | 113.2 mm (4.5 in) |
| 1942 | 43.2 mm (1.7 in) |
| 1943 | 48.5 mm (1.9 in) |
| 1944 | 79.9 mm (3.1 in) |
| 1945 | 67.4 mm (2.7 in) |
| 1946 | 117.6 mm (4.6 in) |
| 1947 | 102.1 mm (4.0 in) |
| 1948 | 136.7 mm (5.4 in) |
| 1949 | 102.4 mm (4.0 in) |
| 1950 | 85.9 mm (3.4 in) |
| 1951 | 85.3 mm (3.4 in) |
| 1952 | 121.9 mm (4.8 in) |
| 1953 | 50.0 mm (2.0 in) |
| 1954 | 203.4 mm (8.0 in) |
| 1955 | 85.6 mm (3.4 in) |
| 1956 | 104.5 mm (4.1 in) |
| 1957 | 93.0 mm (3.7 in) |
| 1958 | 142.2 mm (5.6 in) |
| 1959 | 102.0 mm (4.0 in) |
| 1960 | 71.4 mm (2.8 in) |
| 1961 | 71.9 mm (2.8 in) |
| 1962 | 84.5 mm (3.3 in) |
| 1963 | 80.0 mm (3.1 in) |
| 1964 | 122.2 mm (4.8 in) |
| 1965 | 122.5 mm (4.8 in) |
| 1966 | 89.7 mm (3.5 in) |
| 1967 | 132.9 mm (5.2 in) |
| 1968 | 54.1 mm (2.1 in) |
| 1969 | 67.8 mm (2.7 in) |
| 1970 | 85.0 mm (3.3 in) |
| 1971 | 84.3 mm (3.3 in) |
| 1972 | 299.2 mm (11.8 in) |
| 1973 | 72.4 mm (2.9 in) |
| 1974 | 87.4 mm (3.4 in) |
| 1975 | 99.7 mm (3.9 in) |
| 1976 | 116.6 mm (4.6 in) |
| 1977 | 132.0 mm (5.2 in) |
| 1978 | 113.9 mm (4.5 in) |
| 1979 | 81.3 mm (3.2 in) |
| 1980 | 83.8 mm (3.3 in) |
| 1981 | 56.6 mm (2.2 in) |
| 1982 | 80.5 mm (3.2 in) |
| 1983 | 76.7 mm (3.0 in) |
| 1984 | 106.2 mm (4.2 in) |
| 1985 | 77.0 mm (3.0 in) |
| 1986 | 113.6 mm (4.5 in) |
| 1987 | 140.2 mm (5.5 in) |
| 1988 | 69.3 mm (2.7 in) |
| 1989 | 225.0 mm (8.9 in) |
| 1990 | 120.1 mm (4.7 in) |
| 1991 | 199.4 mm (7.9 in) |
| 1992 | 98.0 mm (3.9 in) |
| 1993 | 142.5 mm (5.6 in) |
| 1994 | 61.3 mm (2.4 in) |
| 1995 | 64.5 mm (2.5 in) |
| 1996 | 110.4 mm (4.3 in) |
| 1997 | 115.8 mm (4.6 in) |
| 1998 | 374.9 mm (14.8 in) |
| 1999 | 106.2 mm (4.2 in) |
| 2000 | 110.8 mm (4.4 in) |
| 2001 | 73.2 mm (2.9 in) |
| 2002 | 86.4 mm (3.4 in) |
| 2003 | 81.7 mm (3.2 in) |
| 2004 | 71.6 mm (2.8 in) |
| 2005 | 115.6 mm (4.6 in) |
| 2006 | 97.5 mm (3.8 in) |
| 2007 | 160.1 mm (6.3 in) |
| 2008 | 140.3 mm (5.5 in) |
| 2009 | 113.8 mm (4.5 in) |
| 2010 | 90.6 mm (3.6 in) |
| 2011 | 44.2 mm (1.7 in) |
| 2012 | 75.0 mm (3.0 in) |
| 2013 | 80.4 mm (3.2 in) |
| 2014 | 116.3 mm (4.6 in) |
| 2015 | 145.0 mm (5.7 in) |
| 2016 | 153.7 mm (6.1 in) |
| 2017 | 139.4 mm (5.5 in) |
| 2018 | 130.3 mm (5.1 in) |
| 2019 | 153.6 mm (6.0 in) |
| 2020 | 77.5 mm (3.1 in) |
| 2021 | 85.6 mm (3.4 in) |
| 2022 | 76.9 mm (3.0 in) |
| 2023 | 81.3 mm (3.2 in) |
| 2024 | 100.6 mm (4.0 in) |
| 2025 | 141.7 mm (5.6 in) |
| 2026 | 131.0 mm (5.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 22 days |
| 1894 | 21 days |
| 1895 | 28 days |
| 1896 | 16 days |
| 1897 | 44 days |
| 1898 | 28 days |
| 1899 | 51 days |
| 1900 | 20 days |
| 1901 | 29 days |
| 1902 | 19 days |
| 1903 | 33 days |
| 1904 | 29 days |
| 1905 | 29 days |
| 1906 | 26 days |
| 1907 | 25 days |
| 1908 | 27 days |
| 1909 | 17 days |
| 1910 | 39 days |
| 1911 | 21 days |
| 1912 | 17 days |
| 1913 | 15 days |
| 1914 | 23 days |
| 1915 | 19 days |
| 1916 | 16 days |
| 1917 | 14 days |
| 1918 | 18 days |
| 1919 | 11 days |
| 1920 | 21 days |
| 1921 | 36 days |
| 1922 | 24 days |
| 1923 | 30 days |
| 1924 | 19 days |
| 1925 | 22 days |
| 1926 | 18 days |
| 1927 | 17 days |
| 1928 | 15 days |
| 1929 | 13 days |
| 1930 | 19 days |
| 1931 | 20 days |
| 1932 | 30 days |
| 1933 | 17 days |
| 1934 | 34 days |
| 1935 | 18 days |
| 1936 | 24 days |
| 1937 | 17 days |
| 1938 | 28 days |
| 1939 | 26 days |
| 1940 | 19 days |
| 1941 | 17 days |
| 1942 | 27 days |
| 1943 | 17 days |
| 1944 | 26 days |
| 1945 | 17 days |
| 1946 | 29 days |
| 1947 | 21 days |
| 1948 | 20 days |
| 1949 | 21 days |
| 1950 | 30 days |
| 1951 | 18 days |
| 1952 | 60 days |
| 1953 | 24 days |
| 1954 | 49 days |
| 1955 | 45 days |
| 1956 | 34 days |
| 1957 | 36 days |
| 1958 | 30 days |
| 1959 | 18 days |
| 1960 | 26 days |
| 1961 | 23 days |
| 1962 | 26 days |
| 1963 | 29 days |
| 1964 | 28 days |
| 1965 | 20 days |
| 1966 | 32 days |
| 1967 | 46 days |
| 1968 | 16 days |
| 1969 | 32 days |
| 1970 | 27 days |
| 1971 | 27 days |
| 1972 | 27 days |
| 1973 | 27 days |
| 1974 | 29 days |
| 1975 | 25 days |
| 1976 | 36 days |
| 1977 | 25 days |
| 1978 | 28 days |
| 1979 | 30 days |
| 1980 | 28 days |
| 1981 | 24 days |
| 1982 | 13 days |
| 1983 | 24 days |
| 1984 | 28 days |
| 1985 | 24 days |
| 1986 | 33 days |
| 1987 | 58 days |
| 1988 | 39 days |
| 1989 | 25 days |
| 1990 | 18 days |
| 1991 | 23 days |
| 1992 | 22 days |
| 1993 | 22 days |
| 1994 | 22 days |
| 1995 | 23 days |
| 1996 | 25 days |
| 1997 | 16 days |
| 1998 | 49 days |
| 1999 | 25 days |
| 2000 | 26 days |
| 2001 | 23 days |
| 2002 | 22 days |
| 2003 | 19 days |
| 2004 | 26 days |
| 2005 | 31 days |
| 2006 | 19 days |
| 2007 | 43 days |
| 2008 | 29 days |
| 2009 | 25 days |
| 2010 | 16 days |
| 2011 | 20 days |
| 2012 | 37 days |
| 2013 | 34 days |
| 2014 | 29 days |
| 2015 | 26 days |
| 2016 | 25 days |
| 2017 | 33 days |
| 2018 | 24 days |
| 2019 | 14 days |
| 2020 | 27 days |
| 2021 | 34 days |
| 2022 | 26 days |
| 2023 | 27 days |
| 2024 | 26 days |
| 2025 | 40 days |
| 2026 | 41 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
117 years with a frostAcross 117 years with a frost, the median last spring frost at Atlantic 1 NE falls on 4 May and the median first autumn frost on 29 September, which leaves a median of 148 days between them.
In 1995 to 2025 the median growing season was 154 days. That is 15 days more than in 1893 to 1925.
Fitted over all years, the growing season changes by +1.3 days per decade at this station.
| Measure | Median, all years | Earliest period (1893 to 1925) | Recent period (1995 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 4 May | 9 May | 28 April | 11 days earlier | -0.9 days per decade |
| First autumn frost | 29 September | 28 September | 2 October | 4 days later | +0.4 days per decade |
| Growing days | 148 days | 139 days | 154 days | 15 days more | +1.3 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
74 years, 1949 to 2025A day with at least 64.3 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 235.1 mm (9.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 64.3 mm (2.5 in) | |
| 5 years | 91.7 mm (3.6 in) | |
| 10 years | 115.5 mm (4.5 in) | |
| 25 years | 154.1 mm (6.1 in) | |
| 50 years | 190.6 mm (7.5 in) | |
| 100 years | 235.1 mm (9.3 in) | Longer than the 74 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, 74 years of values from 1949 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: 334.8 mm (13.2 in) in 1998; 178.3 mm (7.0 in) in 1991; 165.6 mm (6.5 in) in 1989.
Climate Twins
2010 to 2025 against 1961 to 1990Over 2010 to 2025, Atlantic 1 NE had a mean temperature of 9.8 C (49.7 F) and 855.6 mm (33.7 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Hennepin Wtr Trmt Plt (United States, 473 km away), Minonk (United States, 503 km away) and Tiskilwa 2 SE (United States, 463 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Hennepin Wtr Trmt Plt | United States | 473 km (294 mi) | 9.8 C (49.7 F) | 867.3 mm (34.1 in) | 0.60 |
| Minonk | United States | 503 km (313 mi) | 10.0 C (50.0 F) | 924.4 mm (36.4 in) | 0.69 |
| Tiskilwa 2 SE | United States | 463 km (288 mi) | 10.0 C (50.0 F) | 912.3 mm (35.9 in) | 0.70 |
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).