Spencer 1 N Weather Records (USC00137844)
Record envelope, standing records and threshold days for Spencer 1 N (USC00137844), Iowa, United States, with 132 years of record.
Key Facts for Spencer 1 N
- Spencer 1 N (USC00137844) is a weather station in Iowa, United States at 43.17 latitude and -95.15 longitude, 404 m (1,326 ft) above sea level.
- The station reports from 1895 to 2026, 132 years of record.
- 1,464 records set at Spencer 1 N still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Spencer 1 N tied a daily record high minimum temperature of 23.9 C (75.0 F) on 27 July 2026.
About the Station
- Location: Iowa, United States, 43.17 latitude, -95.15 longitude.
- Elevation: 404 m (1,326 ft).
- Period of record: 1895 to 2026, 132 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
7 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 18.9 C (66.0 F) | -38.9 C (-38.0 F) | 11.7 C (53.1 F) | -27.8 C (-18.0 F) |
| Feb | 21.7 C (71.1 F) | -37.8 C (-36.0 F) | 17.8 C (64.0 F) | -16.7 C (1.9 F) |
| Mar | 31.1 C (88.0 F) | -33.3 C (-27.9 F) | 31.1 C (88.0 F) | -17.2 C (1.0 F) |
| Apr | 33.9 C (93.0 F) | -17.8 C (0.0 F) | 29.4 C (84.9 F) | -7.2 C (19.0 F) |
| May | 42.8 C (109.0 F) | -6.7 C (19.9 F) | 33.3 C (91.9 F) | -1.1 C (30.0 F) |
| Jun | 41.1 C (106.0 F) | -1.1 C (30.0 F) | 34.4 C (93.9 F) | 8.9 C (48.0 F) |
| Jul | 45.0 C (113.0 F) | 4.4 C (39.9 F) | 34.4 C (93.9 F) | 9.4 C (48.9 F) |
| Aug | 43.9 C (111.0 F) | 1.1 C (34.0 F) | 32.2 C (90.0 F) | 9.4 C (48.9 F) |
| Sep | 38.9 C (102.0 F) | -6.1 C (21.0 F) | 33.3 C (91.9 F) | 11.1 C (52.0 F) |
| Oct | 33.9 C (93.0 F) | -22.2 C (-8.0 F) | 25.0 C (77.0 F) | 3.9 C (39.0 F) |
| Nov | 26.7 C (80.1 F) | -27.2 C (-17.0 F) | n/a | n/a |
| Dec | 18.9 C (66.0 F) | -34.4 C (-29.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1895 | 19 |
| 1896 | 17 |
| 1897 | 22 |
| 1898 | 6 |
| 1899 | 22 |
| 1900 | 1 |
| 1911 | 7 |
| 1912 | 16 |
| 1913 | 12 |
| 1914 | 11 |
| 1915 | 13 |
| 1916 | 1 |
| 1919 | 6 |
| 1920 | 10 |
| 1921 | 15 |
| 1922 | 16 |
| 1923 | 14 |
| 1924 | 21 |
| 1925 | 19 |
| 1926 | 14 |
| 1927 | 15 |
| 1928 | 16 |
| 1929 | 9 |
| 1930 | 34 |
| 1931 | 24 |
| 1932 | 6 |
| 1933 | 19 |
| 1934 | 34 |
| 1935 | 17 |
| 1936 | 50 |
| 1937 | 19 |
| 1938 | 5 |
| 1939 | 20 |
| 1940 | 12 |
| 1941 | 17 |
| 1942 | 10 |
| 1943 | 4 |
| 1944 | 16 |
| 1945 | 18 |
| 1946 | 12 |
| 1947 | 20 |
| 1948 | 13 |
| 1949 | 6 |
| 1950 | 10 |
| 1951 | 16 |
| 1952 | 10 |
| 1953 | 9 |
| 1954 | 7 |
| 1955 | 13 |
| 1956 | 13 |
| 1957 | 3 |
| 1958 | 14 |
| 1959 | 9 |
| 1960 | 12 |
| 1961 | 4 |
| 1962 | 23 |
| 1963 | 11 |
| 1964 | 14 |
| 1965 | 17 |
| 1966 | 8 |
| 1967 | 13 |
| 1968 | 11 |
| 1969 | 5 |
| 1970 | 14 |
| 1971 | 5 |
| 1972 | 15 |
| 1973 | 4 |
| 1974 | 16 |
| 1975 | 11 |
| 1976 | 11 |
| 1977 | 11 |
| 1978 | 7 |
| 1979 | 4 |
| 1980 | 6 |
| 1981 | 11 |
| 1982 | 3 |
| 1983 | 16 |
| 1984 | 4 |
| 1985 | 14 |
| 1986 | 9 |
| 1987 | 14 |
| 1988 | 13 |
| 1989 | 14 |
| 1990 | 9 |
| 1991 | 20 |
| 1992 | 9 |
| 1993 | 8 |
| 1994 | 7 |
| 1995 | 12 |
| 1996 | 7 |
| 1997 | 12 |
| 1998 | 9 |
| 1999 | 10 |
| 2000 | 12 |
| 2001 | 12 |
| 2002 | 12 |
| 2003 | 4 |
| 2004 | 10 |
| 2005 | 9 |
| 2006 | 9 |
| 2007 | 8 |
| 2008 | 6 |
| 2009 | 14 |
| 2010 | 9 |
| 2011 | 11 |
| 2012 | 18 |
| 2013 | 9 |
| 2014 | 8 |
| 2015 | 2 |
| 2016 | 11 |
| 2017 | 16 |
| 2018 | 10 |
| 2019 | 6 |
| 2020 | 19 |
| 2021 | 7 |
| 2022 | 13 |
| 2023 | 18 |
| 2024 | 5 |
| 2025 | 12 |
| 2026 | 9 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 1939-02-09 | Record daily snowfall | Record daily snowfall 30.5 cm (12.0 in) |
| 1964-09-07 | Record daily precipitation | Record daily precipitation 127.3 mm (5.0 in) |
| 1977-03-03 | Record daily snowfall | Record daily snowfall 35.6 cm (14.0 in) |
Wettest Day of Each Month
Sep: 127.3 mm (5.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 25.4 mm (1.0 in) | 12 January 1922 |
| Feb | 34.3 mm (1.4 in) | 28 February 1951 |
| Mar | 55.6 mm (2.2 in) | 3 March 1985 |
| Apr | 76.2 mm (3.0 in) | 12 April 2010 |
| May | 95.5 mm (3.8 in) | 20 May 1959 |
| Jun | 111.3 mm (4.4 in) | 21 June 2024 |
| Jul | 118.9 mm (4.7 in) | 8 July 1987 |
| Aug | 104.1 mm (4.1 in) | 10 August 1939 |
| Sep | 127.3 mm (5.0 in) | 7 September 1964 |
| Oct | 83.1 mm (3.3 in) | 13 October 2023 |
| Nov | 72.4 mm (2.9 in) | 26 November 1896 |
| Dec | 45.7 mm (1.8 in) | 25 December 2016 |
Period of Record Coverage
1895 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1895 | 204 | 56% | No |
| 1896 | 333 | 91% | Yes |
| 1897 | 362 | 99% | Yes |
| 1898 | 350 | 96% | Yes |
| 1899 | 228 | 62% | No |
| 1900 | 87 | 24% | No |
| 1911 | 240 | 66% | No |
| 1912 | 334 | 91% | Yes |
| 1913 | 296 | 81% | No |
| 1914 | 328 | 90% | No |
| 1915 | 292 | 80% | No |
| 1916 | 59 | 16% | No |
| 1919 | 303 | 83% | No |
| 1920 | 349 | 95% | Yes |
| 1921 | 362 | 99% | Yes |
| 1922 | 365 | 100% | Yes |
| 1923 | 362 | 99% | Yes |
| 1924 | 365 | 100% | Yes |
| 1925 | 363 | 99% | Yes |
| 1926 | 362 | 99% | Yes |
| 1927 | 362 | 99% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 363 | 99% | Yes |
| 1930 | 362 | 99% | Yes |
| 1931 | 363 | 99% | Yes |
| 1932 | 364 | 99% | Yes |
| 1933 | 364 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 364 | 99% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 365 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 364 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 304 | 83% | No |
| 1945 | 363 | 99% | Yes |
| 1946 | 364 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 364 | 99% | Yes |
| 1949 | 328 | 90% | No |
| 1950 | 291 | 80% | No |
| 1951 | 364 | 100% | Yes |
| 1952 | 364 | 99% | Yes |
| 1953 | 361 | 99% | Yes |
| 1954 | 334 | 92% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 364 | 100% | Yes |
| 1964 | 336 | 92% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 303 | 83% | No |
| 1968 | 275 | 75% | No |
| 1969 | 335 | 92% | Yes |
| 1970 | 363 | 99% | Yes |
| 1971 | 275 | 75% | No |
| 1972 | 304 | 83% | No |
| 1973 | 211 | 58% | No |
| 1974 | 364 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 334 | 91% | Yes |
| 1977 | 334 | 92% | Yes |
| 1978 | 303 | 83% | No |
| 1979 | 274 | 75% | No |
| 1980 | 182 | 50% | No |
| 1981 | 181 | 50% | No |
| 1982 | 301 | 82% | No |
| 1983 | 363 | 99% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 274 | 75% | No |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 362 | 99% | Yes |
| 1996 | 357 | 98% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 361 | 99% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 335 | 92% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 331 | 91% | Yes |
| 2004 | 365 | 100% | Yes |
| 2005 | 364 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 363 | 99% | Yes |
| 2008 | 363 | 99% | Yes |
| 2009 | 333 | 91% | Yes |
| 2010 | 364 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 260 | 71% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 27 July 2026 | Spencer 1 N, US | daily high min (Tie) | 23.9 C (75.0 F) | tie | 16 years | 3 of 100 (Routine) |
| 22 May 2026 | Spencer 1 N, US | daily rain (Tie) | 27.2 mm (1.1 in) | tie | 44 years | 5 of 100 (Routine) |
| 30 March 2026 | Spencer 1 N, US | daily high max | 29.4 C (84.9 F) | 1.1 C (2.0 F) | 48 years | 25 of 100 (Routine) |
| 21 March 2026 | Spencer 1 N, US | monthly high max | 31.1 C (88.0 F) | 0.5 C (0.9 F) | 97 years | 49 of 100 (Notable) |
| 16 March 2026 | Spencer 1 N, US | daily low max | -10.0 C (14.0 F) | 4.4 C (7.9 F) | 112 years | 45 of 100 (Notable) |
| 8 March 2026 | Spencer 1 N, US | daily high max | 19.4 C (66.9 F) | 1.1 C (2.0 F) | 25 years | 18 of 100 (Routine) |
| 6 March 2026 | Spencer 1 N, US | daily rain | 30.5 mm (1.2 in) | 4.1 mm (0.16 in) | 43 years | 27 of 100 (Routine) |
| 16 February 2026 | Spencer 1 N, US | daily high min | 1.1 C (34.0 F) | 0.5 C (0.9 F) | 50 years | 25 of 100 (Routine) |
| 14 February 2026 | Spencer 1 N, US | daily high max | 17.8 C (64.0 F) | 0.6 C (1.1 F) | 72 years | 31 of 100 (Routine) |
| 13 February 2026 | Spencer 1 N, US | daily high max (Tie) | 14.4 C (57.9 F) | tie | 104 years | 10 of 100 (Routine) |
| 9 February 2026 | Spencer 1 N, US | daily high max | 16.7 C (62.1 F) | 0.6 C (1.1 F) | 48 years | 24 of 100 (Routine) |
| 13 January 2026 | Spencer 1 N, US | daily high min | 0.6 C (33.1 F) | 1.2 C (2.2 F) | 66 years | 30 of 100 (Routine) |
| 12 January 2026 | Spencer 1 N, US | daily high max | 11.7 C (53.1 F) | 1.1 C (2.0 F) | 39 years | 22 of 100 (Routine) |
| 25 December 2025 | Spencer 1 N, US | daily high min | 0.0 C (32.0 F) | 0.6 C (1.1 F) | 66 years | 29 of 100 (Routine) |
| 6 December 2025 | Spencer 1 N, US | daily snowfall (Tie) | 10.2 cm (4.0 in) | tie | 31 years | 4 of 100 (Routine) |
| 4 December 2025 | Spencer 1 N, US | daily low min | -26.7 C (-16.1 F) | 4.5 C (8.1 F) | 126 years | 46 of 100 (Notable) |
| 29 November 2025 | Spencer 1 N, US | daily snowfall | 23.6 cm (9.3 in) | 13.2 cm (5.2 in) | 36 years | 47 of 100 (Notable) |
| 29 November 2025 | Spencer 1 N, US | daily snow depth | 30.5 cm (12.0 in) | 5.1 cm (2.0 in) | 80 years | 35 of 100 (Notable) |
| 28 November 2025 | Spencer 1 N, US | daily snowfall | 9.4 cm (3.7 in) | 4.3 cm (1.7 in) | 20 years | 24 of 100 (Routine) |
| 24 November 2025 | Spencer 1 N, US | daily high min | 5.6 C (42.1 F) | 3.4 C (6.1 F) | 8 years | 17 of 100 (Routine) |
Climate Trend
85 complete years, 1897 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1897 | 6.9 C | -1.03 C |
| 1898 | 7.2 C | -0.80 C |
| 1921 | 10.1 C | +2.13 C |
| 1922 | 8.7 C | +0.79 C |
| 1923 | 8.4 C | +0.43 C |
| 1924 | 6.8 C | -1.18 C |
| 1925 | 8.3 C | +0.33 C |
| 1926 | 8.0 C | +0.05 C |
| 1927 | 7.8 C | -0.17 C |
| 1928 | 8.7 C | +0.70 C |
| 1929 | 7.1 C | -0.84 C |
| 1930 | 9.3 C | +1.39 C |
| 1931 | 11.1 C | +3.13 C |
| 1932 | 7.8 C | -0.19 C |
| 1933 | 9.2 C | +1.25 C |
| 1934 | 9.5 C | +1.55 C |
| 1935 | 8.1 C | +0.19 C |
| 1936 | 7.7 C | -0.23 C |
| 1937 | 7.4 C | -0.55 C |
| 1938 | 9.3 C | +1.33 C |
| 1939 | 9.5 C | +1.58 C |
| 1940 | 7.7 C | -0.29 C |
| 1941 | 9.4 C | +1.42 C |
| 1942 | 8.4 C | +0.49 C |
| 1943 | 7.9 C | -0.10 C |
| 1945 | 7.0 C | -0.96 C |
| 1946 | 7.8 C | -0.11 C |
| 1947 | 7.1 C | -0.90 C |
| 1948 | 7.3 C | -0.69 C |
| 1951 | 5.4 C | -2.55 C |
| 1952 | 7.3 C | -0.67 C |
| 1953 | 8.0 C | +0.03 C |
| 1955 | 7.6 C | -0.35 C |
| 1956 | 7.3 C | -0.68 C |
| 1957 | 7.6 C | -0.35 C |
| 1958 | 7.6 C | -0.34 C |
| 1959 | 7.2 C | -0.80 C |
| 1960 | 7.0 C | -0.96 C |
| 1961 | 6.9 C | -1.06 C |
| 1962 | 7.1 C | -0.90 C |
| 1963 | 8.1 C | +0.13 C |
| 1965 | 7.0 C | -0.98 C |
| 1966 | 6.9 C | -1.02 C |
| 1970 | 6.8 C | -1.17 C |
| 1974 | 8.0 C | +0.03 C |
| 1975 | 7.2 C | -0.80 C |
| 1983 | 7.5 C | -0.49 C |
| 1984 | 7.7 C | -0.26 C |
| 1985 | 6.5 C | -1.48 C |
| 1986 | 8.2 C | +0.25 C |
| 1987 | 9.9 C | +1.91 C |
| 1988 | 8.1 C | +0.14 C |
| 1989 | 7.0 C | -0.94 C |
| 1990 | 8.6 C | +0.62 C |
| 1991 | 8.1 C | +0.10 C |
| 1993 | 6.2 C | -1.72 C |
| 1994 | 7.5 C | -0.48 C |
| 1995 | 7.7 C | -0.25 C |
| 1996 | 6.2 C | -1.79 C |
| 1997 | 7.1 C | -0.85 C |
| 1998 | 9.2 C | +1.21 C |
| 1999 | 8.6 C | +0.68 C |
| 2001 | 8.2 C | +0.28 C |
| 2002 | 8.4 C | +0.41 C |
| 2004 | 8.1 C | +0.12 C |
| 2005 | 8.7 C | +0.73 C |
| 2006 | 9.1 C | +1.16 C |
| 2007 | 8.1 C | +0.19 C |
| 2008 | 6.5 C | -1.48 C |
| 2010 | 8.0 C | 0.00 C |
| 2011 | 7.8 C | -0.19 C |
| 2012 | 10.1 C | +2.13 C |
| 2013 | 7.0 C | -1.00 C |
| 2014 | 6.4 C | -1.51 C |
| 2015 | 8.8 C | +0.82 C |
| 2016 | 9.4 C | +1.48 C |
| 2017 | 8.7 C | +0.78 C |
| 2018 | 7.3 C | -0.69 C |
| 2019 | 7.0 C | -0.98 C |
| 2020 | 8.6 C | +0.61 C |
| 2021 | 8.9 C | +0.96 C |
| 2022 | 7.5 C | -0.44 C |
| 2023 | 8.9 C | +0.95 C |
| 2024 | 10.0 C | +2.00 C |
| 2025 | 8.9 C | +0.97 C |
The fitted trend in annual mean temperature here over 1897 to 2025 is 0.01 C (-0.06 to 0.07) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.02 F (-0.10 to 0.13) per decade. The slope is a straight line fitted to 85 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.01 C (-0.06 to 0.07) per decade | 0.02 F (-0.10 to 0.13) per decade | 1897 to 2025 | 85 | Not clearly different from zero |
| Mean daily maximum | -0.08 C (-0.16 to 0.00) per decade | -0.15 F (-0.28 to -0.01) per decade | 1897 to 2025 | 85 | Fall |
| Mean daily minimum | 0.10 C (0.04 to 0.16) per decade | 0.2 F (0.1 to 0.3) per decade | 1897 to 2025 | 85 | 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
1895 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 45.0 C (113.0 F) | 1936 | 36.7 C (98.1 F) | 120 |
| Coldest night (TNn) | -38.9 C (-38.0 F) | 1912 | -30.0 C (-22.0 F) | 120 |
| Wettest day (Rx1day) | 127.3 mm (5.0 in) | 1964 | 53.3 mm (2.1 in) | 120 |
| Wettest five days (Rx5day) | 261.1 mm (10.3 in) | 2004 | 87.3 mm (3.4 in) | 120 |
| Longest dry spell (CDD) | 60 days | 1931 | 28 days | 120 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1895 | 37.2 C (99.0 F) |
| 1896 | 36.1 C (97.0 F) |
| 1897 | 36.7 C (98.1 F) |
| 1898 | 35.0 C (95.0 F) |
| 1899 | 34.4 C (93.9 F) |
| 1900 | 25.6 C (78.1 F) |
| 1911 | 41.1 C (106.0 F) |
| 1912 | 37.2 C (99.0 F) |
| 1913 | 37.2 C (99.0 F) |
| 1914 | 37.2 C (99.0 F) |
| 1915 | 32.2 C (90.0 F) |
| 1916 | 25.0 C (77.0 F) |
| 1919 | 36.7 C (98.1 F) |
| 1920 | 36.1 C (97.0 F) |
| 1921 | 38.9 C (102.0 F) |
| 1922 | 38.9 C (102.0 F) |
| 1923 | 37.2 C (99.0 F) |
| 1924 | 35.6 C (96.1 F) |
| 1925 | 39.4 C (102.9 F) |
| 1926 | 40.0 C (104.0 F) |
| 1927 | 36.7 C (98.1 F) |
| 1928 | 37.2 C (99.0 F) |
| 1929 | 37.2 C (99.0 F) |
| 1930 | 43.9 C (111.0 F) |
| 1931 | 40.0 C (104.0 F) |
| 1932 | 37.8 C (100.0 F) |
| 1933 | 41.1 C (106.0 F) |
| 1934 | 42.8 C (109.0 F) |
| 1935 | 39.4 C (102.9 F) |
| 1936 | 45.0 C (113.0 F) |
| 1937 | 38.9 C (102.0 F) |
| 1938 | 37.2 C (99.0 F) |
| 1939 | 37.8 C (100.0 F) |
| 1940 | 41.1 C (106.0 F) |
| 1941 | 38.9 C (102.0 F) |
| 1942 | 38.3 C (100.9 F) |
| 1943 | 35.6 C (96.1 F) |
| 1944 | 34.4 C (93.9 F) |
| 1945 | 35.0 C (95.0 F) |
| 1946 | 35.6 C (96.1 F) |
| 1947 | 40.0 C (104.0 F) |
| 1948 | 36.7 C (98.1 F) |
| 1949 | 36.1 C (97.0 F) |
| 1950 | 32.8 C (91.0 F) |
| 1951 | 32.8 C (91.0 F) |
| 1952 | 35.6 C (96.1 F) |
| 1953 | 36.1 C (97.0 F) |
| 1954 | 34.4 C (93.9 F) |
| 1955 | 37.2 C (99.0 F) |
| 1956 | 36.1 C (97.0 F) |
| 1957 | 36.7 C (98.1 F) |
| 1958 | 35.6 C (96.1 F) |
| 1959 | 36.1 C (97.0 F) |
| 1960 | 34.4 C (93.9 F) |
| 1961 | 35.6 C (96.1 F) |
| 1962 | 33.3 C (91.9 F) |
| 1963 | 35.6 C (96.1 F) |
| 1964 | 35.0 C (95.0 F) |
| 1965 | 37.2 C (99.0 F) |
| 1966 | 38.3 C (100.9 F) |
| 1967 | 38.3 C (100.9 F) |
| 1968 | 36.7 C (98.1 F) |
| 1969 | 36.7 C (98.1 F) |
| 1970 | 36.7 C (98.1 F) |
| 1971 | 36.7 C (98.1 F) |
| 1972 | 35.0 C (95.0 F) |
| 1973 | 33.9 C (93.0 F) |
| 1974 | 38.3 C (100.9 F) |
| 1975 | 37.2 C (99.0 F) |
| 1976 | 37.2 C (99.0 F) |
| 1977 | 37.2 C (99.0 F) |
| 1978 | 35.6 C (96.1 F) |
| 1979 | 33.9 C (93.0 F) |
| 1980 | 33.3 C (91.9 F) |
| 1981 | 33.3 C (91.9 F) |
| 1982 | 36.7 C (98.1 F) |
| 1983 | 36.7 C (98.1 F) |
| 1984 | 37.8 C (100.0 F) |
| 1985 | 39.4 C (102.9 F) |
| 1986 | 35.6 C (96.1 F) |
| 1987 | 37.8 C (100.0 F) |
| 1988 | 40.0 C (104.0 F) |
| 1989 | 37.8 C (100.0 F) |
| 1990 | 38.9 C (102.0 F) |
| 1991 | 36.1 C (97.0 F) |
| 1992 | 32.2 C (90.0 F) |
| 1993 | 33.3 C (91.9 F) |
| 1994 | 33.9 C (93.0 F) |
| 1995 | 41.1 C (106.0 F) |
| 1996 | 35.6 C (96.1 F) |
| 1997 | 35.0 C (95.0 F) |
| 1998 | 34.4 C (93.9 F) |
| 1999 | 36.7 C (98.1 F) |
| 2000 | 35.6 C (96.1 F) |
| 2001 | 35.6 C (96.1 F) |
| 2002 | 36.7 C (98.1 F) |
| 2003 | 33.9 C (93.0 F) |
| 2004 | 36.7 C (98.1 F) |
| 2005 | 35.6 C (96.1 F) |
| 2006 | 37.8 C (100.0 F) |
| 2007 | 35.6 C (96.1 F) |
| 2008 | 35.6 C (96.1 F) |
| 2009 | 36.1 C (97.0 F) |
| 2010 | 36.1 C (97.0 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 36.7 C (98.1 F) |
| 2013 | 38.3 C (100.9 F) |
| 2014 | 32.2 C (90.0 F) |
| 2015 | 35.6 C (96.1 F) |
| 2016 | 36.1 C (97.0 F) |
| 2017 | 35.0 C (95.0 F) |
| 2018 | 38.3 C (100.9 F) |
| 2019 | 36.7 C (98.1 F) |
| 2020 | 37.2 C (99.0 F) |
| 2021 | 36.1 C (97.0 F) |
| 2022 | 36.7 C (98.1 F) |
| 2023 | 36.1 C (97.0 F) |
| 2024 | 36.1 C (97.0 F) |
| 2025 | 36.7 C (98.1 F) |
| 2026 | 34.4 C (93.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1895 | -31.1 C (-24.0 F) |
| 1896 | -22.2 C (-8.0 F) |
| 1897 | -31.7 C (-25.1 F) |
| 1898 | -30.6 C (-23.1 F) |
| 1899 | -37.8 C (-36.0 F) |
| 1900 | -31.1 C (-24.0 F) |
| 1911 | -26.7 C (-16.1 F) |
| 1912 | -38.9 C (-38.0 F) |
| 1913 | -28.3 C (-18.9 F) |
| 1914 | -34.4 C (-29.9 F) |
| 1915 | -31.7 C (-25.1 F) |
| 1916 | -33.3 C (-27.9 F) |
| 1919 | -30.0 C (-22.0 F) |
| 1920 | -28.9 C (-20.0 F) |
| 1921 | -26.1 C (-15.0 F) |
| 1922 | -30.0 C (-22.0 F) |
| 1923 | -28.9 C (-20.0 F) |
| 1924 | -35.6 C (-32.1 F) |
| 1925 | -30.0 C (-22.0 F) |
| 1926 | -28.9 C (-20.0 F) |
| 1927 | -27.8 C (-18.0 F) |
| 1928 | -27.2 C (-17.0 F) |
| 1929 | -32.2 C (-26.0 F) |
| 1930 | -31.7 C (-25.1 F) |
| 1931 | -22.8 C (-9.0 F) |
| 1932 | -28.9 C (-20.0 F) |
| 1933 | -32.2 C (-26.0 F) |
| 1934 | -25.0 C (-13.0 F) |
| 1935 | -31.1 C (-24.0 F) |
| 1936 | -35.0 C (-31.0 F) |
| 1937 | -30.6 C (-23.1 F) |
| 1938 | -26.7 C (-16.1 F) |
| 1939 | -27.8 C (-18.0 F) |
| 1940 | -31.1 C (-24.0 F) |
| 1941 | -23.9 C (-11.0 F) |
| 1942 | -32.2 C (-26.0 F) |
| 1943 | -31.7 C (-25.1 F) |
| 1944 | -24.4 C (-11.9 F) |
| 1945 | -27.2 C (-17.0 F) |
| 1946 | -31.1 C (-24.0 F) |
| 1947 | -27.2 C (-17.0 F) |
| 1948 | -33.3 C (-27.9 F) |
| 1949 | -30.0 C (-22.0 F) |
| 1950 | -30.0 C (-22.0 F) |
| 1951 | -33.3 C (-27.9 F) |
| 1952 | -32.2 C (-26.0 F) |
| 1953 | -30.6 C (-23.1 F) |
| 1954 | -31.1 C (-24.0 F) |
| 1955 | -29.4 C (-20.9 F) |
| 1956 | -31.1 C (-24.0 F) |
| 1957 | -27.2 C (-17.0 F) |
| 1958 | -32.8 C (-27.0 F) |
| 1959 | -32.2 C (-26.0 F) |
| 1960 | -30.0 C (-22.0 F) |
| 1961 | -30.6 C (-23.1 F) |
| 1962 | -33.9 C (-29.0 F) |
| 1963 | -30.6 C (-23.1 F) |
| 1964 | -27.2 C (-17.0 F) |
| 1965 | -29.4 C (-20.9 F) |
| 1966 | -31.1 C (-24.0 F) |
| 1967 | -32.2 C (-26.0 F) |
| 1968 | -28.9 C (-20.0 F) |
| 1969 | -29.4 C (-20.9 F) |
| 1970 | -35.6 C (-32.1 F) |
| 1971 | -20.6 C (-5.1 F) |
| 1972 | -36.1 C (-33.0 F) |
| 1973 | -30.0 C (-22.0 F) |
| 1974 | -33.3 C (-27.9 F) |
| 1975 | -29.4 C (-20.9 F) |
| 1976 | -27.8 C (-18.0 F) |
| 1977 | -32.2 C (-26.0 F) |
| 1978 | -30.0 C (-22.0 F) |
| 1979 | -30.6 C (-23.1 F) |
| 1980 | -27.8 C (-18.0 F) |
| 1981 | -30.6 C (-23.1 F) |
| 1982 | -28.9 C (-20.0 F) |
| 1983 | -30.6 C (-23.1 F) |
| 1984 | -28.9 C (-20.0 F) |
| 1985 | -30.0 C (-22.0 F) |
| 1986 | -28.3 C (-18.9 F) |
| 1987 | -26.1 C (-15.0 F) |
| 1988 | -31.7 C (-25.1 F) |
| 1989 | -31.7 C (-25.1 F) |
| 1990 | -30.0 C (-22.0 F) |
| 1991 | -28.9 C (-20.0 F) |
| 1992 | -24.4 C (-11.9 F) |
| 1993 | -28.9 C (-20.0 F) |
| 1994 | -31.1 C (-24.0 F) |
| 1995 | -25.6 C (-14.1 F) |
| 1996 | -32.8 C (-27.0 F) |
| 1997 | -28.3 C (-18.9 F) |
| 1998 | -24.4 C (-11.9 F) |
| 1999 | -29.4 C (-20.9 F) |
| 2000 | -28.9 C (-20.0 F) |
| 2001 | -26.1 C (-15.0 F) |
| 2002 | -25.0 C (-13.0 F) |
| 2003 | -25.6 C (-14.1 F) |
| 2004 | -26.1 C (-15.0 F) |
| 2005 | -27.2 C (-17.0 F) |
| 2006 | -26.7 C (-16.1 F) |
| 2007 | -29.4 C (-20.9 F) |
| 2008 | -30.0 C (-22.0 F) |
| 2009 | -33.3 C (-27.9 F) |
| 2010 | -34.4 C (-29.9 F) |
| 2011 | -28.3 C (-18.9 F) |
| 2012 | -27.8 C (-18.0 F) |
| 2013 | -26.7 C (-16.1 F) |
| 2014 | -32.2 C (-26.0 F) |
| 2015 | -28.3 C (-18.9 F) |
| 2016 | -31.1 C (-24.0 F) |
| 2017 | -28.9 C (-20.0 F) |
| 2018 | -32.2 C (-26.0 F) |
| 2019 | -32.8 C (-27.0 F) |
| 2020 | -26.7 C (-16.1 F) |
| 2021 | -31.7 C (-25.1 F) |
| 2022 | -27.8 C (-18.0 F) |
| 2023 | -23.9 C (-11.0 F) |
| 2024 | -28.3 C (-18.9 F) |
| 2025 | -27.2 C (-17.0 F) |
| 2026 | -27.8 C (-18.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1895 | 57.9 mm (2.3 in) |
| 1896 | 72.4 mm (2.9 in) |
| 1897 | 31.0 mm (1.2 in) |
| 1898 | 46.7 mm (1.8 in) |
| 1899 | 59.7 mm (2.4 in) |
| 1900 | 24.9 mm (1.0 in) |
| 1911 | 43.2 mm (1.7 in) |
| 1912 | 41.4 mm (1.6 in) |
| 1913 | 88.9 mm (3.5 in) |
| 1914 | 45.2 mm (1.8 in) |
| 1915 | 35.8 mm (1.4 in) |
| 1916 | 23.9 mm (0.9 in) |
| 1919 | 59.7 mm (2.4 in) |
| 1920 | 69.9 mm (2.8 in) |
| 1921 | 47.0 mm (1.9 in) |
| 1922 | 50.8 mm (2.0 in) |
| 1923 | 53.3 mm (2.1 in) |
| 1924 | 55.9 mm (2.2 in) |
| 1925 | 63.5 mm (2.5 in) |
| 1926 | 124.5 mm (4.9 in) |
| 1927 | 48.3 mm (1.9 in) |
| 1928 | 63.5 mm (2.5 in) |
| 1929 | 44.5 mm (1.8 in) |
| 1930 | 41.9 mm (1.6 in) |
| 1931 | 53.3 mm (2.1 in) |
| 1932 | 34.3 mm (1.4 in) |
| 1933 | 63.5 mm (2.5 in) |
| 1934 | 105.4 mm (4.1 in) |
| 1935 | 69.9 mm (2.8 in) |
| 1936 | 44.5 mm (1.8 in) |
| 1937 | 73.2 mm (2.9 in) |
| 1938 | 89.7 mm (3.5 in) |
| 1939 | 104.1 mm (4.1 in) |
| 1940 | 62.2 mm (2.4 in) |
| 1941 | 67.3 mm (2.6 in) |
| 1942 | 75.7 mm (3.0 in) |
| 1943 | 92.7 mm (3.6 in) |
| 1944 | 50.0 mm (2.0 in) |
| 1945 | 39.4 mm (1.6 in) |
| 1946 | 35.6 mm (1.4 in) |
| 1947 | 49.5 mm (1.9 in) |
| 1948 | 52.3 mm (2.1 in) |
| 1949 | 58.7 mm (2.3 in) |
| 1950 | 41.1 mm (1.6 in) |
| 1951 | 46.7 mm (1.8 in) |
| 1952 | 43.4 mm (1.7 in) |
| 1953 | 101.3 mm (4.0 in) |
| 1954 | 50.8 mm (2.0 in) |
| 1955 | 51.1 mm (2.0 in) |
| 1956 | 45.2 mm (1.8 in) |
| 1957 | 28.4 mm (1.1 in) |
| 1958 | 30.0 mm (1.2 in) |
| 1959 | 95.5 mm (3.8 in) |
| 1960 | 44.5 mm (1.8 in) |
| 1961 | 49.0 mm (1.9 in) |
| 1962 | 73.7 mm (2.9 in) |
| 1963 | 31.0 mm (1.2 in) |
| 1964 | 127.3 mm (5.0 in) |
| 1965 | 39.9 mm (1.6 in) |
| 1966 | 32.8 mm (1.3 in) |
| 1967 | 63.0 mm (2.5 in) |
| 1968 | 62.7 mm (2.5 in) |
| 1969 | 74.9 mm (2.9 in) |
| 1970 | 61.2 mm (2.4 in) |
| 1971 | 85.6 mm (3.4 in) |
| 1972 | 36.3 mm (1.4 in) |
| 1973 | 64.8 mm (2.6 in) |
| 1974 | 51.6 mm (2.0 in) |
| 1975 | 84.8 mm (3.3 in) |
| 1976 | 33.8 mm (1.3 in) |
| 1977 | 74.9 mm (2.9 in) |
| 1978 | 82.6 mm (3.3 in) |
| 1979 | 66.8 mm (2.6 in) |
| 1980 | 39.1 mm (1.5 in) |
| 1981 | 45.7 mm (1.8 in) |
| 1982 | 64.0 mm (2.5 in) |
| 1983 | 44.7 mm (1.8 in) |
| 1984 | 55.1 mm (2.2 in) |
| 1985 | 55.6 mm (2.2 in) |
| 1986 | 52.6 mm (2.1 in) |
| 1987 | 118.9 mm (4.7 in) |
| 1988 | 50.3 mm (2.0 in) |
| 1989 | 43.7 mm (1.7 in) |
| 1990 | 42.9 mm (1.7 in) |
| 1991 | 48.5 mm (1.9 in) |
| 1992 | 56.1 mm (2.2 in) |
| 1993 | 74.4 mm (2.9 in) |
| 1994 | 53.1 mm (2.1 in) |
| 1995 | 43.9 mm (1.7 in) |
| 1996 | 50.0 mm (2.0 in) |
| 1997 | 38.1 mm (1.5 in) |
| 1998 | 64.5 mm (2.5 in) |
| 1999 | 44.7 mm (1.8 in) |
| 2000 | 36.3 mm (1.4 in) |
| 2001 | 59.7 mm (2.4 in) |
| 2002 | 50.0 mm (2.0 in) |
| 2003 | 43.7 mm (1.7 in) |
| 2004 | 116.3 mm (4.6 in) |
| 2005 | 67.6 mm (2.7 in) |
| 2006 | 64.5 mm (2.5 in) |
| 2007 | 68.3 mm (2.7 in) |
| 2008 | 46.2 mm (1.8 in) |
| 2009 | 46.5 mm (1.8 in) |
| 2010 | 93.2 mm (3.7 in) |
| 2011 | 84.6 mm (3.3 in) |
| 2012 | 44.4 mm (1.7 in) |
| 2013 | 82.8 mm (3.3 in) |
| 2014 | 75.4 mm (3.0 in) |
| 2015 | 74.4 mm (2.9 in) |
| 2016 | 62.5 mm (2.5 in) |
| 2017 | 56.4 mm (2.2 in) |
| 2018 | 99.8 mm (3.9 in) |
| 2019 | 52.3 mm (2.1 in) |
| 2020 | 30.7 mm (1.2 in) |
| 2021 | 59.2 mm (2.3 in) |
| 2022 | 57.7 mm (2.3 in) |
| 2023 | 83.1 mm (3.3 in) |
| 2024 | 111.3 mm (4.4 in) |
| 2025 | 40.6 mm (1.6 in) |
| 2026 | 45.0 mm (1.8 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1895 | 109.5 mm (4.3 in) |
| 1896 | 104.4 mm (4.1 in) |
| 1897 | 62.3 mm (2.5 in) |
| 1898 | 85.1 mm (3.4 in) |
| 1899 | 76.2 mm (3.0 in) |
| 1900 | 32.5 mm (1.3 in) |
| 1911 | 82.6 mm (3.3 in) |
| 1912 | 53.8 mm (2.1 in) |
| 1913 | 96.0 mm (3.8 in) |
| 1914 | 118.8 mm (4.7 in) |
| 1915 | 55.1 mm (2.2 in) |
| 1916 | 43.5 mm (1.7 in) |
| 1919 | 87.6 mm (3.4 in) |
| 1920 | 103.7 mm (4.1 in) |
| 1921 | 64.5 mm (2.5 in) |
| 1922 | 95.2 mm (3.7 in) |
| 1923 | 71.1 mm (2.8 in) |
| 1924 | 57.1 mm (2.2 in) |
| 1925 | 93.7 mm (3.7 in) |
| 1926 | 143.3 mm (5.6 in) |
| 1927 | 68.2 mm (2.7 in) |
| 1928 | 77.5 mm (3.1 in) |
| 1929 | 57.2 mm (2.3 in) |
| 1930 | 83.1 mm (3.3 in) |
| 1931 | 74.9 mm (2.9 in) |
| 1932 | 61.0 mm (2.4 in) |
| 1933 | 77.0 mm (3.0 in) |
| 1934 | 178.4 mm (7.0 in) |
| 1935 | 83.6 mm (3.3 in) |
| 1936 | 67.2 mm (2.6 in) |
| 1937 | 117.2 mm (4.6 in) |
| 1938 | 174.1 mm (6.9 in) |
| 1939 | 127.4 mm (5.0 in) |
| 1940 | 90.1 mm (3.5 in) |
| 1941 | 70.8 mm (2.8 in) |
| 1942 | 90.1 mm (3.5 in) |
| 1943 | 127.5 mm (5.0 in) |
| 1944 | 102.7 mm (4.0 in) |
| 1945 | 69.1 mm (2.7 in) |
| 1946 | 64.9 mm (2.6 in) |
| 1947 | 80.5 mm (3.2 in) |
| 1948 | 58.7 mm (2.3 in) |
| 1949 | 71.2 mm (2.8 in) |
| 1950 | 89.4 mm (3.5 in) |
| 1951 | 71.8 mm (2.8 in) |
| 1952 | 54.1 mm (2.1 in) |
| 1953 | 123.1 mm (4.8 in) |
| 1954 | 132.6 mm (5.2 in) |
| 1955 | 51.6 mm (2.0 in) |
| 1956 | 57.2 mm (2.3 in) |
| 1957 | 56.4 mm (2.2 in) |
| 1958 | 42.2 mm (1.7 in) |
| 1959 | 113.1 mm (4.5 in) |
| 1960 | 97.9 mm (3.9 in) |
| 1961 | 57.7 mm (2.3 in) |
| 1962 | 115.1 mm (4.5 in) |
| 1963 | 51.1 mm (2.0 in) |
| 1964 | 159.1 mm (6.3 in) |
| 1965 | 75.7 mm (3.0 in) |
| 1966 | 38.1 mm (1.5 in) |
| 1967 | 87.6 mm (3.4 in) |
| 1968 | 90.6 mm (3.6 in) |
| 1969 | 113.8 mm (4.5 in) |
| 1970 | 126.2 mm (5.0 in) |
| 1971 | 90.7 mm (3.6 in) |
| 1972 | 75.9 mm (3.0 in) |
| 1973 | 93.7 mm (3.7 in) |
| 1974 | 66.8 mm (2.6 in) |
| 1975 | 181.6 mm (7.1 in) |
| 1976 | 49.8 mm (2.0 in) |
| 1977 | 78.2 mm (3.1 in) |
| 1978 | 119.2 mm (4.7 in) |
| 1979 | 90.7 mm (3.6 in) |
| 1980 | 48.5 mm (1.9 in) |
| 1981 | 53.3 mm (2.1 in) |
| 1982 | 120.5 mm (4.7 in) |
| 1983 | 73.2 mm (2.9 in) |
| 1984 | 84.0 mm (3.3 in) |
| 1985 | 112.4 mm (4.4 in) |
| 1986 | 100.6 mm (4.0 in) |
| 1987 | 175.1 mm (6.9 in) |
| 1988 | 71.6 mm (2.8 in) |
| 1989 | 96.0 mm (3.8 in) |
| 1990 | 79.3 mm (3.1 in) |
| 1991 | 87.4 mm (3.4 in) |
| 1992 | 104.1 mm (4.1 in) |
| 1993 | 102.7 mm (4.0 in) |
| 1994 | 63.3 mm (2.5 in) |
| 1995 | 61.2 mm (2.4 in) |
| 1996 | 64.5 mm (2.5 in) |
| 1997 | 49.8 mm (2.0 in) |
| 1998 | 109.3 mm (4.3 in) |
| 1999 | 74.7 mm (2.9 in) |
| 2000 | 58.5 mm (2.3 in) |
| 2001 | 75.1 mm (3.0 in) |
| 2002 | 78.2 mm (3.1 in) |
| 2003 | 82.6 mm (3.3 in) |
| 2004 | 261.1 mm (10.3 in) |
| 2005 | 91.7 mm (3.6 in) |
| 2006 | 123.2 mm (4.9 in) |
| 2007 | 164.3 mm (6.5 in) |
| 2008 | 65.1 mm (2.6 in) |
| 2009 | 87.1 mm (3.4 in) |
| 2010 | 136.9 mm (5.4 in) |
| 2011 | 191.5 mm (7.5 in) |
| 2012 | 87.8 mm (3.5 in) |
| 2013 | 121.1 mm (4.8 in) |
| 2014 | 140.9 mm (5.5 in) |
| 2015 | 122.4 mm (4.8 in) |
| 2016 | 117.8 mm (4.6 in) |
| 2017 | 116.9 mm (4.6 in) |
| 2018 | 181.9 mm (7.2 in) |
| 2019 | 92.7 mm (3.6 in) |
| 2020 | 50.0 mm (2.0 in) |
| 2021 | 125.8 mm (5.0 in) |
| 2022 | 79.2 mm (3.1 in) |
| 2023 | 119.4 mm (4.7 in) |
| 2024 | 188.3 mm (7.4 in) |
| 2025 | 88.1 mm (3.5 in) |
| 2026 | 60.3 mm (2.4 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1895 | 33 days |
| 1896 | 30 days |
| 1897 | 29 days |
| 1898 | 40 days |
| 1899 | 31 days |
| 1900 | 32 days |
| 1911 | 23 days |
| 1912 | 20 days |
| 1913 | 30 days |
| 1914 | 46 days |
| 1915 | 16 days |
| 1916 | 17 days |
| 1919 | 23 days |
| 1920 | 24 days |
| 1921 | 27 days |
| 1922 | 24 days |
| 1923 | 47 days |
| 1924 | 32 days |
| 1925 | 23 days |
| 1926 | 13 days |
| 1927 | 23 days |
| 1928 | 26 days |
| 1929 | 16 days |
| 1930 | 21 days |
| 1931 | 60 days |
| 1932 | 22 days |
| 1933 | 17 days |
| 1934 | 36 days |
| 1935 | 24 days |
| 1936 | 25 days |
| 1937 | 30 days |
| 1938 | 28 days |
| 1939 | 48 days |
| 1940 | 25 days |
| 1941 | 16 days |
| 1942 | 38 days |
| 1943 | 34 days |
| 1944 | 26 days |
| 1945 | 32 days |
| 1946 | 26 days |
| 1947 | 26 days |
| 1948 | 35 days |
| 1949 | 50 days |
| 1950 | 25 days |
| 1951 | 30 days |
| 1952 | 55 days |
| 1953 | 24 days |
| 1954 | 34 days |
| 1955 | 24 days |
| 1956 | 36 days |
| 1957 | 42 days |
| 1958 | 23 days |
| 1959 | 18 days |
| 1960 | 34 days |
| 1961 | 30 days |
| 1962 | 49 days |
| 1963 | 27 days |
| 1964 | 28 days |
| 1965 | 22 days |
| 1966 | 24 days |
| 1967 | 38 days |
| 1968 | 17 days |
| 1969 | 18 days |
| 1970 | 42 days |
| 1971 | 31 days |
| 1972 | 23 days |
| 1973 | 17 days |
| 1974 | 30 days |
| 1975 | 26 days |
| 1976 | 32 days |
| 1977 | 30 days |
| 1978 | 25 days |
| 1979 | 25 days |
| 1980 | 36 days |
| 1981 | 30 days |
| 1982 | 26 days |
| 1983 | 23 days |
| 1984 | 20 days |
| 1985 | 51 days |
| 1986 | 49 days |
| 1987 | 52 days |
| 1988 | 36 days |
| 1989 | 34 days |
| 1990 | 37 days |
| 1991 | 23 days |
| 1992 | 22 days |
| 1993 | 23 days |
| 1994 | 45 days |
| 1995 | 36 days |
| 1996 | 37 days |
| 1997 | 21 days |
| 1998 | 49 days |
| 1999 | 24 days |
| 2000 | 23 days |
| 2001 | 40 days |
| 2002 | 36 days |
| 2003 | 26 days |
| 2004 | 24 days |
| 2005 | 31 days |
| 2006 | 23 days |
| 2007 | 43 days |
| 2008 | 23 days |
| 2009 | 26 days |
| 2010 | 27 days |
| 2011 | 20 days |
| 2012 | 28 days |
| 2013 | 28 days |
| 2014 | 18 days |
| 2015 | 23 days |
| 2016 | 22 days |
| 2017 | 28 days |
| 2018 | 23 days |
| 2019 | 26 days |
| 2020 | 28 days |
| 2021 | 17 days |
| 2022 | 30 days |
| 2023 | 47 days |
| 2024 | 37 days |
| 2025 | 40 days |
| 2026 | 39 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
85 years with a frostAcross 85 years with a frost, the median last spring frost at Spencer 1 N falls on 4 May and the median first autumn frost on 28 September, which leaves a median of 150 days between them.
In 1993 to 2025 the median growing season was 154 days. That is 12 days more than in 1897 to 1951.
Fitted over all years, the growing season changes by +1.8 days per decade at this station.
| Measure | Median, all years | Earliest period (1897 to 1951) | Recent period (1993 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 4 May | 12 May | 2 May | 10 days earlier | -1.4 days per decade |
| First autumn frost | 28 September | 28 September | 2 October | 4 days later | +0.4 days per decade |
| Growing days | 150 days | 142 days | 154 days | 12 days more | +1.8 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
96 years, 1896 to 2025A day with at least 56.1 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 143.8 mm (5.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 56.1 mm (2.2 in) | |
| 5 years | 76.0 mm (3.0 in) | |
| 10 years | 90.5 mm (3.6 in) | |
| 25 years | 110.5 mm (4.4 in) | |
| 50 years | 126.6 mm (5.0 in) | |
| 100 years | 143.8 mm (5.7 in) | Longer than the 96 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, 96 years of values from 1896 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: 127.3 mm (5.0 in) in 1964; 124.5 mm (4.9 in) in 1926; 118.9 mm (4.7 in) in 1987.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Spencer 1 N had a mean temperature of 8.3 C (47.0 F) and 839.9 mm (33.1 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Colo (United States, 197 km away), Toledo 3N (United States, 245 km away) and Eldora (United States, 189 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Colo | United States | 197 km (122 mi) | 8.3 C (47.0 F) | 866.4 mm (34.1 in) | 0.74 |
| Toledo 3N | United States | 245 km (152 mi) | 8.3 C (47.0 F) | 881.4 mm (34.7 in) | 0.80 |
| Eldora | United States | 189 km (117 mi) | 8.3 C (47.0 F) | 849.2 mm (33.4 in) | 0.83 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).