Council Weather Records (USC00102187)
Record envelope, standing records and threshold days for Council (USC00102187), Idaho, United States, with 116 years of record.
Key Facts for Council
- Council (USC00102187) is a weather station in Idaho, United States at 44.74 latitude and -116.43 longitude, 897 m (2,943 ft) above sea level.
- The station reports from 1911 to 2026, 116 years of record.
- 1,464 records set at Council still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Council tied a daily record low maximum temperature of 17.8 C (64.0 F) on 5 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Idaho, United States, 44.74 latitude, -116.43 longitude.
- Elevation: 897 m (2,943 ft).
- Period of record: 1911 to 2026, 116 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
10 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 15.0 C (59.0 F) | -32.2 C (-26.0 F) | 9.4 C (48.9 F) | -12.8 C (9.0 F) |
| Feb | 16.7 C (62.1 F) | -32.8 C (-27.0 F) | 13.3 C (55.9 F) | -11.1 C (12.0 F) |
| Mar | 25.0 C (77.0 F) | -24.4 C (-11.9 F) | 24.4 C (75.9 F) | -6.1 C (21.0 F) |
| Apr | 32.2 C (90.0 F) | -13.3 C (8.1 F) | 25.0 C (77.0 F) | -5.0 C (23.0 F) |
| May | 36.7 C (98.1 F) | -6.7 C (19.9 F) | 31.1 C (88.0 F) | -2.2 C (28.0 F) |
| Jun | 40.6 C (105.1 F) | -1.7 C (28.9 F) | 33.3 C (91.9 F) | 1.1 C (34.0 F) |
| Jul | 43.3 C (109.9 F) | -1.7 C (28.9 F) | 38.9 C (102.0 F) | 9.4 C (48.9 F) |
| Aug | 42.8 C (109.0 F) | 0.6 C (33.1 F) | 40.0 C (104.0 F) | 3.9 C (39.0 F) |
| Sep | 38.9 C (102.0 F) | -6.7 C (19.9 F) | 31.1 C (88.0 F) | 3.9 C (39.0 F) |
| Oct | 32.8 C (91.0 F) | -11.7 C (10.9 F) | 30.6 C (87.1 F) | 4.4 C (39.9 F) |
| Nov | 22.8 C (73.0 F) | -28.9 C (-20.0 F) | n/a | n/a |
| Dec | 16.1 C (61.0 F) | -31.7 C (-25.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1911 | 7 |
| 1912 | 10 |
| 1913 | 23 |
| 1914 | 14 |
| 1915 | 9 |
| 1916 | 15 |
| 1917 | 45 |
| 1918 | 18 |
| 1919 | 10 |
| 1920 | 14 |
| 1921 | 15 |
| 1922 | 14 |
| 1923 | 12 |
| 1924 | 24 |
| 1925 | 9 |
| 1926 | 12 |
| 1927 | 15 |
| 1928 | 8 |
| 1929 | 21 |
| 1930 | 15 |
| 1931 | 11 |
| 1932 | 13 |
| 1933 | 18 |
| 1934 | 41 |
| 1935 | 15 |
| 1936 | 23 |
| 1937 | 12 |
| 1938 | 6 |
| 1939 | 20 |
| 1940 | 13 |
| 1941 | 7 |
| 1942 | 9 |
| 1943 | 12 |
| 1944 | 5 |
| 1945 | 10 |
| 1946 | 6 |
| 1947 | 11 |
| 1948 | 8 |
| 1949 | 28 |
| 1950 | 13 |
| 1951 | 5 |
| 1952 | 14 |
| 1953 | 14 |
| 1954 | 10 |
| 1955 | 33 |
| 1956 | 14 |
| 1957 | 7 |
| 1958 | 7 |
| 1959 | 6 |
| 1960 | 14 |
| 1961 | 24 |
| 1962 | 9 |
| 1963 | 15 |
| 1964 | 19 |
| 1965 | 13 |
| 1966 | 28 |
| 1967 | 4 |
| 1968 | 15 |
| 1969 | 17 |
| 1970 | 11 |
| 1971 | 12 |
| 1972 | 17 |
| 1973 | 4 |
| 1974 | 22 |
| 1975 | 13 |
| 1976 | 7 |
| 1977 | 27 |
| 1978 | 17 |
| 1979 | 19 |
| 1980 | 12 |
| 1981 | 15 |
| 1982 | 8 |
| 1983 | 17 |
| 1984 | 13 |
| 1985 | 21 |
| 1986 | 23 |
| 1987 | 20 |
| 1988 | 12 |
| 1989 | 11 |
| 1990 | 10 |
| 1991 | 15 |
| 1992 | 10 |
| 1993 | 13 |
| 1994 | 11 |
| 1995 | 16 |
| 1996 | 6 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 5 |
| 2000 | 6 |
| 2001 | 5 |
| 2002 | 12 |
| 2003 | 14 |
| 2004 | 2 |
| 2005 | 5 |
| 2006 | 12 |
| 2007 | 1 |
| 2008 | 11 |
| 2009 | 3 |
| 2010 | 8 |
| 2011 | 8 |
| 2012 | 7 |
| 2013 | 13 |
| 2014 | 9 |
| 2015 | 7 |
| 2016 | 12 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 11 |
| 2026 | 15 |
All-Time Record Progression
4 new records| Date | Kind | Detail |
|---|---|---|
| 1943-01-20 | Record daily precipitation | Record daily precipitation 91.4 mm (3.6 in) |
| 1956-02-01 | Record low minimum temperature | Record low minimum temperature -32.8 C (-27.0 F) |
| 1982-02-16 | Record daily precipitation | Record daily precipitation 104.1 mm (4.1 in) |
| 2002-07-12 | Record high maximum temperature | Record high maximum temperature 43.3 C (109.9 F) |
Wettest Day of Each Month
Feb: 104.1 mm (4.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 91.4 mm (3.6 in) | 20 January 1943 |
| Feb | 104.1 mm (4.1 in) | 16 February 1982 |
| Mar | 63.5 mm (2.5 in) | 14 March 2006 |
| Apr | 104.1 mm (4.1 in) | 10 April 2019 |
| May | 40.1 mm (1.6 in) | 21 May 1932 |
| Jun | 51.8 mm (2.0 in) | 7 June 1936 |
| Jul | 50.0 mm (2.0 in) | 18 July 1976 |
| Aug | 27.7 mm (1.1 in) | 23 August 1975 |
| Sep | 44.5 mm (1.8 in) | 23 September 1917 |
| Oct | 57.2 mm (2.3 in) | 7 October 1913 |
| Nov | 58.4 mm (2.3 in) | 15 November 1930 |
| Dec | 81.3 mm (3.2 in) | 14 December 2015 |
Period of Record Coverage
1911 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1911 | 146 | 40% | No |
| 1912 | 353 | 96% | Yes |
| 1913 | 354 | 97% | Yes |
| 1914 | 329 | 90% | Yes |
| 1915 | 331 | 91% | Yes |
| 1916 | 365 | 100% | Yes |
| 1917 | 365 | 100% | Yes |
| 1918 | 364 | 100% | Yes |
| 1919 | 304 | 83% | No |
| 1920 | 366 | 100% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 363 | 99% | Yes |
| 1923 | 364 | 100% | Yes |
| 1924 | 365 | 100% | Yes |
| 1925 | 361 | 99% | Yes |
| 1926 | 364 | 100% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 364 | 100% | Yes |
| 1930 | 364 | 100% | Yes |
| 1931 | 363 | 99% | Yes |
| 1932 | 365 | 100% | Yes |
| 1933 | 361 | 99% | Yes |
| 1934 | 363 | 99% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 365 | 100% | Yes |
| 1937 | 360 | 99% | Yes |
| 1938 | 301 | 82% | No |
| 1939 | 274 | 75% | No |
| 1940 | 333 | 91% | Yes |
| 1941 | 358 | 98% | Yes |
| 1942 | 303 | 83% | No |
| 1943 | 362 | 99% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 363 | 99% | Yes |
| 1946 | 362 | 99% | Yes |
| 1947 | 358 | 98% | Yes |
| 1948 | 363 | 99% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 361 | 99% | Yes |
| 1952 | 354 | 97% | Yes |
| 1953 | 327 | 90% | No |
| 1954 | 365 | 100% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 357 | 98% | Yes |
| 1957 | 353 | 97% | Yes |
| 1958 | 353 | 97% | Yes |
| 1959 | 362 | 99% | Yes |
| 1960 | 279 | 76% | No |
| 1961 | 365 | 100% | Yes |
| 1962 | 357 | 98% | Yes |
| 1963 | 349 | 96% | Yes |
| 1964 | 363 | 99% | Yes |
| 1965 | 345 | 95% | Yes |
| 1966 | 359 | 98% | Yes |
| 1967 | 319 | 87% | No |
| 1968 | 353 | 96% | Yes |
| 1969 | 363 | 99% | Yes |
| 1970 | 364 | 100% | Yes |
| 1971 | 361 | 99% | Yes |
| 1972 | 360 | 98% | Yes |
| 1973 | 360 | 99% | Yes |
| 1974 | 356 | 98% | Yes |
| 1975 | 362 | 99% | Yes |
| 1976 | 362 | 99% | Yes |
| 1977 | 360 | 99% | Yes |
| 1978 | 360 | 99% | Yes |
| 1979 | 362 | 99% | Yes |
| 1980 | 363 | 99% | Yes |
| 1981 | 360 | 99% | Yes |
| 1982 | 298 | 82% | No |
| 1983 | 288 | 79% | No |
| 1984 | 295 | 81% | No |
| 1985 | 364 | 100% | Yes |
| 1986 | 323 | 88% | No |
| 1987 | 344 | 94% | Yes |
| 1988 | 284 | 78% | No |
| 1989 | 157 | 43% | No |
| 1990 | 208 | 57% | No |
| 1991 | 239 | 65% | No |
| 1992 | 228 | 62% | No |
| 1993 | 242 | 66% | No |
| 1994 | 238 | 65% | No |
| 1995 | 240 | 66% | No |
| 1996 | 156 | 43% | No |
| 1997 | 82 | 22% | No |
| 1998 | 47 | 13% | No |
| 1999 | 134 | 37% | No |
| 2000 | 231 | 63% | No |
| 2001 | 228 | 62% | No |
| 2002 | 220 | 60% | No |
| 2003 | 210 | 58% | No |
| 2004 | 198 | 54% | No |
| 2005 | 186 | 51% | No |
| 2006 | 165 | 45% | No |
| 2007 | 140 | 38% | No |
| 2008 | 354 | 97% | Yes |
| 2009 | 328 | 90% | No |
| 2010 | 364 | 100% | Yes |
| 2011 | 361 | 99% | Yes |
| 2012 | 358 | 98% | Yes |
| 2013 | 302 | 83% | No |
| 2014 | 177 | 48% | No |
| 2015 | 265 | 73% | No |
| 2016 | 338 | 92% | Yes |
| 2017 | 299 | 82% | No |
| 2018 | 253 | 69% | No |
| 2019 | 326 | 89% | No |
| 2020 | 352 | 96% | Yes |
| 2021 | 364 | 100% | Yes |
| 2022 | 310 | 85% | No |
| 2023 | 361 | 99% | Yes |
| 2024 | 347 | 95% | Yes |
| 2025 | 324 | 89% | No |
| 2026 | 275 | 75% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 5 September 2026 | Council, US | daily low max (Tie, Provisional) | 17.8 C (64.0 F) | tie | 113 years | 10 of 100 (Routine) |
| 22 August 2026 | Council, US | daily high max (Provisional) | 40.0 C (104.0 F) | 1.7 C (3.1 F) | 80 years | 37 of 100 (Notable) |
| 21 July 2026 | Council, US | daily high min | 22.8 C (73.0 F) | 2.8 C (5.0 F) | 65 years | 36 of 100 (Notable) |
| 19 July 2026 | Council, US | daily high min | 22.8 C (73.0 F) | 1.1 C (2.0 F) | 1 year | 13 of 100 (Routine) |
| 29 March 2026 | Council, US | daily high min (Tie) | 6.1 C (43.0 F) | tie | 84 years | 8 of 100 (Routine) |
| 24 March 2026 | Council, US | daily high min | 8.9 C (48.0 F) | 2.2 C (4.0 F) | 40 years | 27 of 100 (Routine) |
| 23 March 2026 | Council, US | daily high min | 7.2 C (45.0 F) | 1.6 C (2.9 F) | 64 years | 32 of 100 (Routine) |
| 21 March 2026 | Council, US | daily high max | 24.4 C (75.9 F) | 3.8 C (6.8 F) | 48 years | 31 of 100 (Routine) |
| 20 March 2026 | Council, US | daily high max | 24.4 C (75.9 F) | 3.3 C (5.9 F) | 79 years | 39 of 100 (Notable) |
| 20 March 2026 | Council, US | daily high min (Tie) | 6.7 C (44.1 F) | tie | 40 years | 5 of 100 (Routine) |
| 19 March 2026 | Council, US | daily high max | 24.4 C (75.9 F) | 3.8 C (6.8 F) | 1 year | 17 of 100 (Routine) |
| 18 March 2026 | Council, US | daily high max | 22.8 C (73.0 F) | 1.7 C (3.1 F) | 79 years | 36 of 100 (Notable) |
| 25 February 2026 | Council, US | daily high min | 5.0 C (41.0 F) | 1.7 C (3.1 F) | 68 years | 32 of 100 (Routine) |
| 24 February 2026 | Council, US | daily high min | 3.3 C (37.9 F) | 1.1 C (2.0 F) | 68 years | 31 of 100 (Routine) |
| 9 February 2026 | Council, US | daily high min | 1.7 C (35.1 F) | 0.6 C (1.1 F) | 75 years | 32 of 100 (Routine) |
| 9 February 2026 | Council, US | daily high max (Tie) | 12.8 C (55.0 F) | tie | 63 years | 7 of 100 (Routine) |
| 6 February 2026 | Council, US | daily high min | 5.6 C (42.1 F) | 0.6 C (1.1 F) | 35 years | 20 of 100 (Routine) |
| 3 February 2026 | Council, US | daily high max | 12.8 C (55.0 F) | 1.7 C (3.1 F) | 92 years | 40 of 100 (Notable) |
| 15 January 2026 | Council, US | daily high max | 8.9 C (48.0 F) | 1.7 C (3.1 F) | 35 years | 23 of 100 (Routine) |
| 13 January 2026 | Council, US | daily high max (Tie) | 7.2 C (45.0 F) | tie | 46 years | 5 of 100 (Routine) |
Climate Trend
66 complete years, 1912 to 2023| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1912 | 8.1 C | -0.85 C |
| 1913 | 7.7 C | -1.29 C |
| 1916 | 7.3 C | -1.67 C |
| 1917 | 8.1 C | -0.86 C |
| 1918 | 9.0 C | +0.02 C |
| 1920 | 8.0 C | -1.01 C |
| 1921 | 8.9 C | -0.12 C |
| 1922 | 8.1 C | -0.91 C |
| 1923 | 8.6 C | -0.34 C |
| 1924 | 9.0 C | +0.01 C |
| 1925 | 9.7 C | +0.76 C |
| 1926 | 9.7 C | +0.74 C |
| 1927 | 8.1 C | -0.89 C |
| 1928 | 8.5 C | -0.51 C |
| 1929 | 7.5 C | -1.49 C |
| 1930 | 7.8 C | -1.19 C |
| 1931 | 8.4 C | -0.59 C |
| 1932 | 7.9 C | -1.10 C |
| 1933 | 8.6 C | -0.38 C |
| 1934 | 11.3 C | +2.32 C |
| 1935 | 8.2 C | -0.78 C |
| 1936 | 9.2 C | +0.17 C |
| 1937 | 8.7 C | -0.30 C |
| 1941 | 9.5 C | +0.52 C |
| 1943 | 9.2 C | +0.21 C |
| 1944 | 9.2 C | +0.25 C |
| 1945 | 9.3 C | +0.28 C |
| 1946 | 9.2 C | +0.18 C |
| 1947 | 9.5 C | +0.56 C |
| 1948 | 8.2 C | -0.74 C |
| 1949 | 8.9 C | -0.06 C |
| 1950 | 8.8 C | -0.18 C |
| 1951 | 8.7 C | -0.27 C |
| 1954 | 9.4 C | +0.43 C |
| 1955 | 7.7 C | -1.24 C |
| 1956 | 9.2 C | +0.20 C |
| 1957 | 9.1 C | +0.10 C |
| 1958 | 9.9 C | +0.92 C |
| 1959 | 8.7 C | -0.31 C |
| 1961 | 10.1 C | +1.15 C |
| 1962 | 8.7 C | -0.24 C |
| 1964 | 7.3 C | -1.69 C |
| 1966 | 9.8 C | +0.86 C |
| 1968 | 9.3 C | +0.31 C |
| 1969 | 9.1 C | +0.09 C |
| 1970 | 9.6 C | +0.66 C |
| 1971 | 9.1 C | +0.10 C |
| 1972 | 9.4 C | +0.42 C |
| 1973 | 10.0 C | +1.04 C |
| 1974 | 10.1 C | +1.10 C |
| 1975 | 8.7 C | -0.26 C |
| 1976 | 8.9 C | -0.06 C |
| 1977 | 9.9 C | +0.95 C |
| 1978 | 9.6 C | +0.65 C |
| 1979 | 9.3 C | +0.33 C |
| 1980 | 9.7 C | +0.73 C |
| 1981 | 10.2 C | +1.25 C |
| 1985 | 6.7 C | -2.30 C |
| 1987 | 10.1 C | +1.08 C |
| 2008 | 8.4 C | -0.59 C |
| 2010 | 9.0 C | +0.02 C |
| 2011 | 8.3 C | -0.68 C |
| 2012 | 10.3 C | +1.36 C |
| 2020 | 9.7 C | +0.75 C |
| 2021 | 10.2 C | +1.23 C |
| 2023 | 10.0 C | +1.01 C |
The annual mean temperature here has risen by 0.1 C (0.1 to 0.2) per decade over 1912 to 2023. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 66 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 | 1912 to 2023 | 66 | Rise |
| Mean daily maximum | 0.13 C (0.04 to 0.21) per decade | 0.2 F (0.1 to 0.4) per decade | 1912 to 2023 | 66 | Rise |
| Mean daily minimum | 0.12 C (0.04 to 0.19) per decade | 0.2 F (0.1 to 0.3) per decade | 1912 to 2023 | 66 | 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
1911 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 43.3 C (109.9 F) | 2002 | 39.2 C (102.5 F) | 116 |
| Coldest night (TNn) | -32.8 C (-27.0 F) | 1956 | -23.3 C (-9.9 F) | 116 |
| Wettest day (Rx1day) | 104.1 mm (4.1 in) | 1982 | 37.6 mm (1.5 in) | 110 |
| Wettest five days (Rx5day) | 144.4 mm (5.7 in) | 1943 | 64.6 mm (2.5 in) | 110 |
| Longest dry spell (CDD) | 91 days | 1917 | 41 days | 110 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1911 | 35.6 C (96.1 F) |
| 1912 | 37.8 C (100.0 F) |
| 1913 | 36.1 C (97.0 F) |
| 1914 | 37.2 C (99.0 F) |
| 1915 | 38.9 C (102.0 F) |
| 1916 | 36.7 C (98.1 F) |
| 1917 | 37.8 C (100.0 F) |
| 1918 | 36.7 C (98.1 F) |
| 1919 | 40.0 C (104.0 F) |
| 1920 | 38.9 C (102.0 F) |
| 1921 | 36.7 C (98.1 F) |
| 1922 | 38.9 C (102.0 F) |
| 1923 | 37.8 C (100.0 F) |
| 1924 | 40.6 C (105.1 F) |
| 1925 | 41.1 C (106.0 F) |
| 1926 | 38.9 C (102.0 F) |
| 1927 | 37.8 C (100.0 F) |
| 1928 | 40.0 C (104.0 F) |
| 1929 | 39.4 C (102.9 F) |
| 1930 | 40.0 C (104.0 F) |
| 1931 | 41.7 C (107.1 F) |
| 1932 | 37.8 C (100.0 F) |
| 1933 | 41.7 C (107.1 F) |
| 1934 | 41.7 C (107.1 F) |
| 1935 | 41.7 C (107.1 F) |
| 1936 | 42.8 C (109.0 F) |
| 1937 | 38.3 C (100.9 F) |
| 1938 | 37.8 C (100.0 F) |
| 1939 | 41.1 C (106.0 F) |
| 1940 | 40.0 C (104.0 F) |
| 1941 | 38.3 C (100.9 F) |
| 1942 | 40.0 C (104.0 F) |
| 1943 | 38.9 C (102.0 F) |
| 1944 | 39.4 C (102.9 F) |
| 1945 | 36.7 C (98.1 F) |
| 1946 | 38.9 C (102.0 F) |
| 1947 | 37.2 C (99.0 F) |
| 1948 | 35.6 C (96.1 F) |
| 1949 | 39.4 C (102.9 F) |
| 1950 | 38.3 C (100.9 F) |
| 1951 | 38.3 C (100.9 F) |
| 1952 | 38.9 C (102.0 F) |
| 1953 | 39.4 C (102.9 F) |
| 1954 | 38.9 C (102.0 F) |
| 1955 | 39.4 C (102.9 F) |
| 1956 | 39.4 C (102.9 F) |
| 1957 | 36.1 C (97.0 F) |
| 1958 | 37.8 C (100.0 F) |
| 1959 | 40.0 C (104.0 F) |
| 1960 | 39.4 C (102.9 F) |
| 1961 | 42.8 C (109.0 F) |
| 1962 | 37.8 C (100.0 F) |
| 1963 | 37.8 C (100.0 F) |
| 1964 | 36.7 C (98.1 F) |
| 1965 | 37.2 C (99.0 F) |
| 1966 | 37.8 C (100.0 F) |
| 1967 | 39.4 C (102.9 F) |
| 1968 | 40.6 C (105.1 F) |
| 1969 | 40.0 C (104.0 F) |
| 1970 | 38.9 C (102.0 F) |
| 1971 | 40.0 C (104.0 F) |
| 1972 | 40.6 C (105.1 F) |
| 1973 | 39.4 C (102.9 F) |
| 1974 | 40.0 C (104.0 F) |
| 1975 | 40.0 C (104.0 F) |
| 1976 | 38.3 C (100.9 F) |
| 1977 | 40.0 C (104.0 F) |
| 1978 | 39.4 C (102.9 F) |
| 1979 | 40.6 C (105.1 F) |
| 1980 | 38.9 C (102.0 F) |
| 1981 | 38.9 C (102.0 F) |
| 1982 | 38.3 C (100.9 F) |
| 1983 | 41.1 C (106.0 F) |
| 1984 | 38.9 C (102.0 F) |
| 1985 | 39.4 C (102.9 F) |
| 1986 | 38.9 C (102.0 F) |
| 1987 | 38.3 C (100.9 F) |
| 1988 | 39.4 C (102.9 F) |
| 1989 | 29.4 C (84.9 F) |
| 1990 | 41.1 C (106.0 F) |
| 1991 | 42.2 C (108.0 F) |
| 1992 | 40.6 C (105.1 F) |
| 1993 | 35.0 C (95.0 F) |
| 1994 | 41.1 C (106.0 F) |
| 1995 | 36.7 C (98.1 F) |
| 1996 | 40.0 C (104.0 F) |
| 1997 | 37.2 C (99.0 F) |
| 1998 | 38.3 C (100.9 F) |
| 1999 | 41.7 C (107.1 F) |
| 2000 | 41.1 C (106.0 F) |
| 2001 | 41.1 C (106.0 F) |
| 2002 | 43.3 C (109.9 F) |
| 2003 | 41.1 C (106.0 F) |
| 2004 | 38.3 C (100.9 F) |
| 2005 | 38.3 C (100.9 F) |
| 2006 | 40.6 C (105.1 F) |
| 2007 | 39.4 C (102.9 F) |
| 2008 | 38.9 C (102.0 F) |
| 2009 | 38.9 C (102.0 F) |
| 2010 | 37.8 C (100.0 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 39.4 C (102.9 F) |
| 2013 | 41.1 C (106.0 F) |
| 2014 | 37.2 C (99.0 F) |
| 2015 | 40.0 C (104.0 F) |
| 2016 | 37.2 C (99.0 F) |
| 2017 | 38.3 C (100.9 F) |
| 2018 | 39.4 C (102.9 F) |
| 2019 | 37.8 C (100.0 F) |
| 2020 | 40.6 C (105.1 F) |
| 2021 | 40.6 C (105.1 F) |
| 2022 | 39.4 C (102.9 F) |
| 2023 | 40.0 C (104.0 F) |
| 2024 | 40.0 C (104.0 F) |
| 2025 | 38.3 C (100.9 F) |
| 2026 | 40.0 C (104.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1911 | -17.2 C (1.0 F) |
| 1912 | -26.1 C (-15.0 F) |
| 1913 | -23.9 C (-11.0 F) |
| 1914 | -22.2 C (-8.0 F) |
| 1915 | -25.0 C (-13.0 F) |
| 1916 | -25.6 C (-14.1 F) |
| 1917 | -27.8 C (-18.0 F) |
| 1918 | -20.6 C (-5.1 F) |
| 1919 | -22.2 C (-8.0 F) |
| 1920 | -19.4 C (-2.9 F) |
| 1921 | -19.4 C (-2.9 F) |
| 1922 | -27.8 C (-18.0 F) |
| 1923 | -21.1 C (-6.0 F) |
| 1924 | -29.4 C (-20.9 F) |
| 1925 | -17.8 C (0.0 F) |
| 1926 | -23.9 C (-11.0 F) |
| 1927 | -27.8 C (-18.0 F) |
| 1928 | -21.1 C (-6.0 F) |
| 1929 | -23.9 C (-11.0 F) |
| 1930 | -30.6 C (-23.1 F) |
| 1931 | -24.4 C (-11.9 F) |
| 1932 | -25.0 C (-13.0 F) |
| 1933 | -26.1 C (-15.0 F) |
| 1934 | -15.0 C (5.0 F) |
| 1935 | -25.6 C (-14.1 F) |
| 1936 | -25.0 C (-13.0 F) |
| 1937 | -28.9 C (-20.0 F) |
| 1938 | -11.1 C (12.0 F) |
| 1939 | -11.1 C (12.0 F) |
| 1940 | -16.1 C (3.0 F) |
| 1941 | -16.7 C (1.9 F) |
| 1942 | -22.8 C (-9.0 F) |
| 1943 | -28.3 C (-18.9 F) |
| 1944 | -19.4 C (-2.9 F) |
| 1945 | -16.7 C (1.9 F) |
| 1946 | -16.7 C (1.9 F) |
| 1947 | -24.4 C (-11.9 F) |
| 1948 | -25.6 C (-14.1 F) |
| 1949 | -26.7 C (-16.1 F) |
| 1950 | -29.4 C (-20.9 F) |
| 1951 | -24.4 C (-11.9 F) |
| 1952 | -27.2 C (-17.0 F) |
| 1953 | -17.2 C (1.0 F) |
| 1954 | -26.1 C (-15.0 F) |
| 1955 | -23.9 C (-11.0 F) |
| 1956 | -32.8 C (-27.0 F) |
| 1957 | -31.7 C (-25.1 F) |
| 1958 | -21.7 C (-7.1 F) |
| 1959 | -22.8 C (-9.0 F) |
| 1960 | -27.8 C (-18.0 F) |
| 1961 | -22.2 C (-8.0 F) |
| 1962 | -31.1 C (-24.0 F) |
| 1963 | -23.3 C (-9.9 F) |
| 1964 | -31.1 C (-24.0 F) |
| 1965 | -21.1 C (-6.0 F) |
| 1966 | -20.0 C (-4.0 F) |
| 1967 | -22.2 C (-8.0 F) |
| 1968 | -21.1 C (-6.0 F) |
| 1969 | -25.0 C (-13.0 F) |
| 1970 | -21.1 C (-6.0 F) |
| 1971 | -26.7 C (-16.1 F) |
| 1972 | -31.7 C (-25.1 F) |
| 1973 | -17.8 C (0.0 F) |
| 1974 | -30.0 C (-22.0 F) |
| 1975 | -23.3 C (-9.9 F) |
| 1976 | -25.6 C (-14.1 F) |
| 1977 | -22.8 C (-9.0 F) |
| 1978 | -27.2 C (-17.0 F) |
| 1979 | -32.2 C (-26.0 F) |
| 1980 | -20.6 C (-5.1 F) |
| 1981 | -13.9 C (7.0 F) |
| 1982 | -27.2 C (-17.0 F) |
| 1983 | -27.8 C (-18.0 F) |
| 1984 | -27.2 C (-17.0 F) |
| 1985 | -28.9 C (-20.0 F) |
| 1986 | -23.3 C (-9.9 F) |
| 1987 | -22.2 C (-8.0 F) |
| 1988 | -25.6 C (-14.1 F) |
| 1989 | -32.8 C (-27.0 F) |
| 1990 | -24.4 C (-11.9 F) |
| 1991 | -18.9 C (-2.0 F) |
| 1992 | -24.4 C (-11.9 F) |
| 1993 | -24.4 C (-11.9 F) |
| 1994 | -20.6 C (-5.1 F) |
| 1995 | -22.2 C (-8.0 F) |
| 1996 | -27.8 C (-18.0 F) |
| 1997 | -15.0 C (5.0 F) |
| 1998 | -20.0 C (-4.0 F) |
| 1999 | -17.8 C (0.0 F) |
| 2000 | -18.3 C (-0.9 F) |
| 2001 | -20.0 C (-4.0 F) |
| 2002 | -23.3 C (-9.9 F) |
| 2003 | -15.6 C (3.9 F) |
| 2004 | -20.6 C (-5.1 F) |
| 2005 | -20.6 C (-5.1 F) |
| 2006 | -20.0 C (-4.0 F) |
| 2007 | -23.3 C (-9.9 F) |
| 2008 | -26.1 C (-15.0 F) |
| 2009 | -22.2 C (-8.0 F) |
| 2010 | -21.1 C (-6.0 F) |
| 2011 | -24.4 C (-11.9 F) |
| 2012 | -15.0 C (5.0 F) |
| 2013 | -25.0 C (-13.0 F) |
| 2014 | -18.3 C (-0.9 F) |
| 2015 | -24.4 C (-11.9 F) |
| 2016 | -28.9 C (-20.0 F) |
| 2017 | -27.2 C (-17.0 F) |
| 2018 | -18.3 C (-0.9 F) |
| 2019 | -16.7 C (1.9 F) |
| 2020 | -16.1 C (3.0 F) |
| 2021 | -16.1 C (3.0 F) |
| 2022 | -19.4 C (-2.9 F) |
| 2023 | -19.4 C (-2.9 F) |
| 2024 | -24.4 C (-11.9 F) |
| 2025 | -16.7 C (1.9 F) |
| 2026 | -12.8 C (9.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1911 | 26.7 mm (1.1 in) |
| 1912 | 36.1 mm (1.4 in) |
| 1913 | 57.2 mm (2.3 in) |
| 1914 | 34.3 mm (1.4 in) |
| 1915 | 23.1 mm (0.9 in) |
| 1916 | 45.7 mm (1.8 in) |
| 1917 | 44.5 mm (1.8 in) |
| 1918 | 18.3 mm (0.7 in) |
| 1919 | 22.1 mm (0.9 in) |
| 1920 | 40.4 mm (1.6 in) |
| 1921 | 39.4 mm (1.6 in) |
| 1922 | 23.6 mm (0.9 in) |
| 1923 | 22.9 mm (0.9 in) |
| 1924 | 31.8 mm (1.3 in) |
| 1925 | 29.7 mm (1.2 in) |
| 1926 | 48.3 mm (1.9 in) |
| 1927 | 49.5 mm (1.9 in) |
| 1928 | 26.4 mm (1.0 in) |
| 1929 | 37.1 mm (1.5 in) |
| 1930 | 58.4 mm (2.3 in) |
| 1931 | 35.6 mm (1.4 in) |
| 1932 | 59.2 mm (2.3 in) |
| 1933 | 32.8 mm (1.3 in) |
| 1934 | 28.4 mm (1.1 in) |
| 1935 | 21.6 mm (0.9 in) |
| 1936 | 51.8 mm (2.0 in) |
| 1937 | 55.9 mm (2.2 in) |
| 1938 | 36.8 mm (1.4 in) |
| 1939 | 27.9 mm (1.1 in) |
| 1940 | 45.0 mm (1.8 in) |
| 1941 | 36.3 mm (1.4 in) |
| 1942 | 56.9 mm (2.2 in) |
| 1943 | 91.4 mm (3.6 in) |
| 1944 | 40.9 mm (1.6 in) |
| 1945 | 44.5 mm (1.8 in) |
| 1946 | 45.7 mm (1.8 in) |
| 1947 | 43.7 mm (1.7 in) |
| 1948 | 40.6 mm (1.6 in) |
| 1949 | 35.1 mm (1.4 in) |
| 1950 | 35.8 mm (1.4 in) |
| 1951 | 40.4 mm (1.6 in) |
| 1952 | 50.8 mm (2.0 in) |
| 1953 | 58.4 mm (2.3 in) |
| 1954 | 61.0 mm (2.4 in) |
| 1955 | 26.7 mm (1.1 in) |
| 1956 | 44.5 mm (1.8 in) |
| 1957 | 36.8 mm (1.4 in) |
| 1958 | 45.0 mm (1.8 in) |
| 1959 | 38.1 mm (1.5 in) |
| 1960 | 27.2 mm (1.1 in) |
| 1961 | 37.1 mm (1.5 in) |
| 1962 | 41.1 mm (1.6 in) |
| 1963 | 50.8 mm (2.0 in) |
| 1964 | 46.2 mm (1.8 in) |
| 1965 | 32.0 mm (1.3 in) |
| 1966 | 28.4 mm (1.1 in) |
| 1967 | 29.5 mm (1.2 in) |
| 1968 | 39.4 mm (1.6 in) |
| 1969 | 44.5 mm (1.8 in) |
| 1970 | 43.2 mm (1.7 in) |
| 1971 | 42.4 mm (1.7 in) |
| 1972 | 40.6 mm (1.6 in) |
| 1973 | 42.2 mm (1.7 in) |
| 1974 | 31.8 mm (1.3 in) |
| 1975 | 42.9 mm (1.7 in) |
| 1976 | 50.0 mm (2.0 in) |
| 1977 | 41.9 mm (1.6 in) |
| 1978 | 21.3 mm (0.8 in) |
| 1979 | 32.5 mm (1.3 in) |
| 1980 | 39.6 mm (1.6 in) |
| 1981 | 22.9 mm (0.9 in) |
| 1982 | 104.1 mm (4.1 in) |
| 1983 | 32.8 mm (1.3 in) |
| 1984 | 45.7 mm (1.8 in) |
| 1985 | 34.0 mm (1.3 in) |
| 1986 | 31.8 mm (1.3 in) |
| 1987 | 27.9 mm (1.1 in) |
| 1988 | 23.9 mm (0.9 in) |
| 1989 | 20.3 mm (0.8 in) |
| 1990 | 18.3 mm (0.7 in) |
| 1991 | 21.1 mm (0.8 in) |
| 1992 | 25.1 mm (1.0 in) |
| 1993 | 32.0 mm (1.3 in) |
| 1994 | 20.6 mm (0.8 in) |
| 1995 | 22.6 mm (0.9 in) |
| 1996 | 38.1 mm (1.5 in) |
| 1997 | 26.7 mm (1.1 in) |
| 1998 | 39.6 mm (1.6 in) |
| 1999 | 43.2 mm (1.7 in) |
| 2000 | 30.5 mm (1.2 in) |
| 2001 | 33.0 mm (1.3 in) |
| 2002 | 50.8 mm (2.0 in) |
| 2003 | 62.2 mm (2.4 in) |
| 2004 | 29.0 mm (1.1 in) |
| 2005 | 25.4 mm (1.0 in) |
| 2006 | 63.5 mm (2.5 in) |
| 2007 | 47.5 mm (1.9 in) |
| 2008 | 63.2 mm (2.5 in) |
| 2009 | 30.2 mm (1.2 in) |
| 2010 | 37.8 mm (1.5 in) |
| 2011 | 27.9 mm (1.1 in) |
| 2012 | 37.3 mm (1.5 in) |
| 2013 | 28.2 mm (1.1 in) |
| 2014 | 46.5 mm (1.8 in) |
| 2015 | 81.3 mm (3.2 in) |
| 2016 | 47.0 mm (1.9 in) |
| 2017 | 40.9 mm (1.6 in) |
| 2018 | 35.6 mm (1.4 in) |
| 2019 | 104.1 mm (4.1 in) |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | 0.0 mm (0.00 in) |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1911 | 48.6 mm (1.9 in) |
| 1912 | 57.2 mm (2.3 in) |
| 1913 | 82.1 mm (3.2 in) |
| 1914 | 63.3 mm (2.5 in) |
| 1915 | 65.5 mm (2.6 in) |
| 1916 | 120.9 mm (4.8 in) |
| 1917 | 69.3 mm (2.7 in) |
| 1918 | 31.3 mm (1.2 in) |
| 1919 | 46.7 mm (1.8 in) |
| 1920 | 89.7 mm (3.5 in) |
| 1921 | 66.5 mm (2.6 in) |
| 1922 | 49.8 mm (2.0 in) |
| 1923 | 44.5 mm (1.8 in) |
| 1924 | 76.4 mm (3.0 in) |
| 1925 | 90.2 mm (3.6 in) |
| 1926 | 117.9 mm (4.6 in) |
| 1927 | 103.6 mm (4.1 in) |
| 1928 | 51.3 mm (2.0 in) |
| 1929 | 74.1 mm (2.9 in) |
| 1930 | 62.2 mm (2.4 in) |
| 1931 | 83.6 mm (3.3 in) |
| 1932 | 64.5 mm (2.5 in) |
| 1933 | 76.5 mm (3.0 in) |
| 1934 | 54.8 mm (2.2 in) |
| 1935 | 48.0 mm (1.9 in) |
| 1936 | 82.0 mm (3.2 in) |
| 1937 | 112.0 mm (4.4 in) |
| 1938 | 97.3 mm (3.8 in) |
| 1939 | 51.8 mm (2.0 in) |
| 1940 | 102.9 mm (4.1 in) |
| 1941 | 81.1 mm (3.2 in) |
| 1942 | 77.1 mm (3.0 in) |
| 1943 | 144.4 mm (5.7 in) |
| 1944 | 77.5 mm (3.1 in) |
| 1945 | 85.4 mm (3.4 in) |
| 1946 | 109.8 mm (4.3 in) |
| 1947 | 51.0 mm (2.0 in) |
| 1948 | 56.8 mm (2.2 in) |
| 1949 | 67.4 mm (2.7 in) |
| 1950 | 55.2 mm (2.2 in) |
| 1951 | 101.0 mm (4.0 in) |
| 1952 | 79.5 mm (3.1 in) |
| 1953 | 125.2 mm (4.9 in) |
| 1954 | 65.5 mm (2.6 in) |
| 1955 | 98.6 mm (3.9 in) |
| 1956 | 69.4 mm (2.7 in) |
| 1957 | 82.1 mm (3.2 in) |
| 1958 | 66.1 mm (2.6 in) |
| 1959 | 64.7 mm (2.5 in) |
| 1960 | 64.3 mm (2.5 in) |
| 1961 | 65.3 mm (2.6 in) |
| 1962 | 116.0 mm (4.6 in) |
| 1963 | 93.5 mm (3.7 in) |
| 1964 | 129.1 mm (5.1 in) |
| 1965 | 63.1 mm (2.5 in) |
| 1966 | 65.5 mm (2.6 in) |
| 1967 | 83.1 mm (3.3 in) |
| 1968 | 101.4 mm (4.0 in) |
| 1969 | 94.1 mm (3.7 in) |
| 1970 | 97.0 mm (3.8 in) |
| 1971 | 97.5 mm (3.8 in) |
| 1972 | 94.8 mm (3.7 in) |
| 1973 | 82.4 mm (3.2 in) |
| 1974 | 76.7 mm (3.0 in) |
| 1975 | 82.3 mm (3.2 in) |
| 1976 | 78.5 mm (3.1 in) |
| 1977 | 117.2 mm (4.6 in) |
| 1978 | 53.8 mm (2.1 in) |
| 1979 | 80.2 mm (3.2 in) |
| 1980 | 64.2 mm (2.5 in) |
| 1981 | 51.0 mm (2.0 in) |
| 1982 | 116.8 mm (4.6 in) |
| 1983 | 61.9 mm (2.4 in) |
| 1984 | 52.2 mm (2.1 in) |
| 1985 | 62.4 mm (2.5 in) |
| 1986 | 53.4 mm (2.1 in) |
| 1987 | 45.2 mm (1.8 in) |
| 1988 | 44.7 mm (1.8 in) |
| 1989 | 20.3 mm (0.8 in) |
| 1990 | 21.9 mm (0.9 in) |
| 1991 | 21.3 mm (0.8 in) |
| 1992 | 47.8 mm (1.9 in) |
| 1993 | 43.7 mm (1.7 in) |
| 1994 | 38.1 mm (1.5 in) |
| 1995 | 35.5 mm (1.4 in) |
| 1996 | 44.9 mm (1.8 in) |
| 1997 | 27.5 mm (1.1 in) |
| 1998 | 40.6 mm (1.6 in) |
| 1999 | 56.1 mm (2.2 in) |
| 2000 | 39.1 mm (1.5 in) |
| 2001 | 36.8 mm (1.4 in) |
| 2002 | 43.2 mm (1.7 in) |
| 2003 | 59.2 mm (2.3 in) |
| 2004 | 52.9 mm (2.1 in) |
| 2005 | 15.0 mm (0.6 in) |
| 2006 | 49.5 mm (1.9 in) |
| 2007 | 58.4 mm (2.3 in) |
| 2008 | 129.7 mm (5.1 in) |
| 2009 | 45.8 mm (1.8 in) |
| 2010 | 85.9 mm (3.4 in) |
| 2011 | 44.7 mm (1.8 in) |
| 2012 | 56.1 mm (2.2 in) |
| 2013 | 30.0 mm (1.2 in) |
| 2014 | 83.1 mm (3.3 in) |
| 2015 | 120.4 mm (4.7 in) |
| 2016 | 50.0 mm (2.0 in) |
| 2017 | 35.6 mm (1.4 in) |
| 2018 | 45.8 mm (1.8 in) |
| 2019 | 39.4 mm (1.6 in) |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | 0.0 mm (0.00 in) |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1911 | 37 days |
| 1912 | 30 days |
| 1913 | 39 days |
| 1914 | 35 days |
| 1915 | 41 days |
| 1916 | 28 days |
| 1917 | 91 days |
| 1918 | 38 days |
| 1919 | 60 days |
| 1920 | 36 days |
| 1921 | 43 days |
| 1922 | 35 days |
| 1923 | 35 days |
| 1924 | 44 days |
| 1925 | 34 days |
| 1926 | 40 days |
| 1927 | 46 days |
| 1928 | 36 days |
| 1929 | 67 days |
| 1930 | 49 days |
| 1931 | 83 days |
| 1932 | 43 days |
| 1933 | 40 days |
| 1934 | 35 days |
| 1935 | 36 days |
| 1936 | 31 days |
| 1937 | 33 days |
| 1938 | 24 days |
| 1939 | 50 days |
| 1940 | 48 days |
| 1941 | 31 days |
| 1942 | 39 days |
| 1943 | 40 days |
| 1944 | 29 days |
| 1945 | 28 days |
| 1946 | 27 days |
| 1947 | 54 days |
| 1948 | 52 days |
| 1949 | 53 days |
| 1950 | 40 days |
| 1951 | 49 days |
| 1952 | 63 days |
| 1953 | 54 days |
| 1954 | 35 days |
| 1955 | 52 days |
| 1956 | 30 days |
| 1957 | 30 days |
| 1958 | 40 days |
| 1959 | 53 days |
| 1960 | 63 days |
| 1961 | 50 days |
| 1962 | 54 days |
| 1963 | 66 days |
| 1964 | 35 days |
| 1965 | 39 days |
| 1966 | 65 days |
| 1967 | 41 days |
| 1968 | 35 days |
| 1969 | 75 days |
| 1970 | 49 days |
| 1971 | 89 days |
| 1972 | 48 days |
| 1973 | 45 days |
| 1974 | 49 days |
| 1975 | 43 days |
| 1976 | 35 days |
| 1977 | 39 days |
| 1978 | 57 days |
| 1979 | 53 days |
| 1980 | 31 days |
| 1981 | 43 days |
| 1982 | 66 days |
| 1983 | 31 days |
| 1984 | 36 days |
| 1985 | 53 days |
| 1986 | 35 days |
| 1987 | 42 days |
| 1988 | 35 days |
| 1989 | 20 days |
| 1990 | 39 days |
| 1991 | 56 days |
| 1992 | 66 days |
| 1993 | 51 days |
| 1994 | 48 days |
| 1995 | 24 days |
| 1996 | 34 days |
| 1997 | 28 days |
| 1998 | 22 days |
| 1999 | 73 days |
| 2000 | 45 days |
| 2001 | 32 days |
| 2002 | 43 days |
| 2003 | 34 days |
| 2004 | 27 days |
| 2005 | 74 days |
| 2006 | 36 days |
| 2007 | 24 days |
| 2008 | 32 days |
| 2009 | 34 days |
| 2010 | 48 days |
| 2011 | 36 days |
| 2012 | 44 days |
| 2013 | 38 days |
| 2014 | 44 days |
| 2015 | 31 days |
| 2016 | 71 days |
| 2017 | 76 days |
| 2018 | 59 days |
| 2019 | 42 days |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | 42 days |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
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
66 years with a frostAcross 66 years with a frost, the median last spring frost at Council falls on 21 May and the median first autumn frost on 25 September, which leaves a median of 132 days between them.
In 1957 to 2023 the median growing season was 127 days. That is 8 days fewer than in 1912 to 1948.
Fitted over all years, the growing season changes by -0.9 days per decade at this station.
| Measure | Median, all years | Earliest period (1912 to 1948) | Recent period (1957 to 2023) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 21 May | 14 May | 26 May | 12 days later | +1.1 days per decade |
| First autumn frost | 25 September | 24 September | 27 September | 3 days later | +0.2 days per decade |
| Growing days | 132 days | 135 days | 127 days | 8 days fewer | -0.9 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
69 years, 1912 to 2010A day with at least 38.7 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 84.3 mm (3.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 38.7 mm (1.5 in) | |
| 5 years | 50.4 mm (2.0 in) | |
| 10 years | 58.4 mm (2.3 in) | |
| 25 years | 68.6 mm (2.7 in) | |
| 50 years | 76.4 mm (3.0 in) | |
| 100 years | 84.3 mm (3.3 in) | Longer than the 69 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, 69 years of values from 1912 to 2010.
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: 104.1 mm (4.1 in) in 1982; 91.4 mm (3.6 in) in 1943; 63.2 mm (2.5 in) in 2008.
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-14).