Valley Head Weather Records (USC00018469)
Record envelope, standing records and threshold days for Valley Head (USC00018469), Alabama, United States, with 134 years of record.
Key Facts for Valley Head
- Valley Head (USC00018469) is a weather station in Alabama, United States at 34.57 latitude and -85.61 longitude, 342 m (1,121 ft) above sea level.
- The station reports from 1893 to 2026, 134 years of record.
- 1,464 records set at Valley Head still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Valley Head set a daily record precipitation of 42.7 mm (1.7 in) on 28 April 2026.
About the Station
- Location: Alabama, United States, 34.57 latitude, -85.61 longitude.
- Elevation: 342 m (1,121 ft).
- Period of record: 1893 to 2026, 134 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
2 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 26.1 C (79.0 F) | -26.1 C (-15.0 F) | 20.0 C (68.0 F) | -15.0 C (5.0 F) |
| Feb | 26.7 C (80.1 F) | -27.8 C (-18.0 F) | 24.4 C (75.9 F) | -10.0 C (14.0 F) |
| Mar | 32.2 C (90.0 F) | -16.7 C (1.9 F) | 27.2 C (81.0 F) | -5.0 C (23.0 F) |
| Apr | 33.3 C (91.9 F) | -7.2 C (19.0 F) | 32.2 C (90.0 F) | 0.6 C (33.1 F) |
| May | 37.8 C (100.0 F) | -1.7 C (28.9 F) | 30.6 C (87.1 F) | 1.7 C (35.1 F) |
| Jun | 40.0 C (104.0 F) | 1.7 C (35.1 F) | 33.3 C (91.9 F) | 10.6 C (51.1 F) |
| Jul | 41.1 C (106.0 F) | 7.2 C (45.0 F) | 33.3 C (91.9 F) | 15.0 C (59.0 F) |
| Aug | 40.6 C (105.1 F) | 7.2 C (45.0 F) | 34.4 C (93.9 F) | 15.0 C (59.0 F) |
| Sep | 40.0 C (104.0 F) | -1.7 C (28.9 F) | n/a | n/a |
| Oct | 36.7 C (98.1 F) | -7.2 C (19.0 F) | n/a | n/a |
| Nov | 32.2 C (90.0 F) | -18.9 C (-2.0 F) | n/a | n/a |
| Dec | 25.6 C (78.1 F) | -22.2 C (-8.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1893 | 16 |
| 1894 | 27 |
| 1895 | 21 |
| 1896 | 27 |
| 1897 | 23 |
| 1898 | 26 |
| 1899 | 12 |
| 1900 | 5 |
| 1901 | 12 |
| 1902 | 25 |
| 1903 | 11 |
| 1904 | 5 |
| 1905 | 11 |
| 1906 | 6 |
| 1907 | 19 |
| 1908 | 13 |
| 1909 | 4 |
| 1910 | 11 |
| 1911 | 24 |
| 1912 | 12 |
| 1913 | 14 |
| 1914 | 22 |
| 1915 | 11 |
| 1916 | 7 |
| 1917 | 14 |
| 1918 | 12 |
| 1919 | 17 |
| 1920 | 2 |
| 1921 | 10 |
| 1922 | 2 |
| 1923 | 8 |
| 1924 | 10 |
| 1925 | 30 |
| 1926 | 8 |
| 1927 | 27 |
| 1928 | 6 |
| 1929 | 12 |
| 1930 | 18 |
| 1931 | 17 |
| 1932 | 14 |
| 1933 | 10 |
| 1934 | 14 |
| 1935 | 13 |
| 1936 | 8 |
| 1937 | 10 |
| 1938 | 2 |
| 1939 | 3 |
| 1940 | 11 |
| 1941 | 21 |
| 1942 | 8 |
| 1943 | 14 |
| 1944 | 17 |
| 1945 | 10 |
| 1946 | 3 |
| 1947 | 7 |
| 1948 | 5 |
| 1949 | 5 |
| 1950 | 20 |
| 1951 | 13 |
| 1952 | 14 |
| 1953 | 2 |
| 1954 | 13 |
| 1955 | 9 |
| 1956 | 13 |
| 1957 | 10 |
| 1958 | 10 |
| 1959 | 6 |
| 1960 | 15 |
| 1961 | 15 |
| 1962 | 14 |
| 1963 | 15 |
| 1964 | 13 |
| 1965 | 10 |
| 1966 | 11 |
| 1967 | 29 |
| 1968 | 12 |
| 1969 | 7 |
| 1970 | 15 |
| 1971 | 11 |
| 1972 | 6 |
| 1973 | 8 |
| 1974 | 12 |
| 1975 | 6 |
| 1976 | 12 |
| 1977 | 14 |
| 1978 | 8 |
| 1979 | 11 |
| 1980 | 14 |
| 1981 | 11 |
| 1982 | 9 |
| 1983 | 22 |
| 1984 | 17 |
| 1985 | 15 |
| 1986 | 10 |
| 1987 | 11 |
| 1988 | 5 |
| 1989 | 15 |
| 1990 | 2 |
| 1991 | 10 |
| 1992 | 8 |
| 1993 | 11 |
| 1994 | 4 |
| 1995 | 3 |
| 1996 | 13 |
| 1997 | 12 |
| 1998 | 12 |
| 1999 | 2 |
| 2000 | 6 |
| 2001 | 8 |
| 2002 | 6 |
| 2003 | 6 |
| 2004 | 7 |
| 2005 | 4 |
| 2006 | 5 |
| 2007 | 8 |
| 2008 | 2 |
| 2009 | 5 |
| 2010 | 11 |
| 2011 | 4 |
| 2012 | 6 |
| 2013 | 7 |
| 2014 | 8 |
| 2015 | 11 |
| 2016 | 10 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 3 |
All-Time Record Progression
8 new records| Date | Kind | Detail |
|---|---|---|
| 1928-01-02 | Record low maximum temperature | Record low maximum temperature -12.2 C (10.0 F) |
| 1930-07-29 | Record high maximum temperature | Record high maximum temperature 41.1 C (106.0 F) |
| 1936-08-29 | Record daily precipitation | Record daily precipitation 204.5 mm (8.1 in) |
| 1983-12-26 | Record low maximum temperature | Record low maximum temperature -12.8 C (9.0 F) |
| 1985-01-21 | Record low maximum temperature | Record low maximum temperature -16.7 C (1.9 F) |
| 1993-03-13 | Record daily snowfall | Record daily snowfall 37.6 cm (14.8 in) |
| 1993-03-14 | Record snow depth | Record snow depth 43.2 cm (17.0 in) |
| 2004-09-17 | Record daily precipitation | Record daily precipitation 204.7 mm (8.1 in) |
Wettest Day of Each Month
Sep: 204.7 mm (8.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 127.0 mm (5.0 in) | 19 January 1922 |
| Feb | 187.7 mm (7.4 in) | 16 February 1990 |
| Mar | 121.4 mm (4.8 in) | 4 March 1979 |
| Apr | 130.8 mm (5.1 in) | 15 April 1921 |
| May | 106.4 mm (4.2 in) | 3 May 1997 |
| Jun | 91.4 mm (3.6 in) | 1 June 1922 |
| Jul | 114.8 mm (4.5 in) | 5 July 1976 |
| Aug | 204.5 mm (8.1 in) | 29 August 1936 |
| Sep | 204.7 mm (8.1 in) | 17 September 2004 |
| Oct | 152.9 mm (6.0 in) | 5 October 1995 |
| Nov | 119.9 mm (4.7 in) | 4 November 2004 |
| Dec | 108.7 mm (4.3 in) | 12 December 1961 |
Period of Record Coverage
1893 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1893 | 358 | 98% | Yes |
| 1894 | 358 | 98% | Yes |
| 1895 | 349 | 96% | Yes |
| 1896 | 360 | 98% | Yes |
| 1897 | 350 | 96% | Yes |
| 1898 | 362 | 99% | Yes |
| 1899 | 361 | 99% | Yes |
| 1900 | 362 | 99% | Yes |
| 1901 | 365 | 100% | Yes |
| 1902 | 357 | 98% | Yes |
| 1903 | 354 | 97% | Yes |
| 1904 | 365 | 100% | Yes |
| 1905 | 360 | 99% | Yes |
| 1906 | 364 | 100% | Yes |
| 1907 | 360 | 99% | Yes |
| 1908 | 326 | 89% | No |
| 1909 | 279 | 76% | No |
| 1910 | 364 | 100% | Yes |
| 1911 | 354 | 97% | Yes |
| 1912 | 361 | 99% | Yes |
| 1913 | 346 | 95% | Yes |
| 1914 | 363 | 99% | Yes |
| 1915 | 361 | 99% | Yes |
| 1916 | 357 | 98% | Yes |
| 1917 | 358 | 98% | Yes |
| 1918 | 353 | 97% | Yes |
| 1919 | 347 | 95% | Yes |
| 1920 | 191 | 52% | No |
| 1921 | 354 | 97% | Yes |
| 1922 | 359 | 98% | Yes |
| 1923 | 356 | 98% | Yes |
| 1924 | 357 | 98% | Yes |
| 1925 | 329 | 90% | Yes |
| 1926 | 357 | 98% | Yes |
| 1927 | 364 | 100% | Yes |
| 1928 | 357 | 98% | Yes |
| 1929 | 327 | 90% | No |
| 1930 | 327 | 90% | No |
| 1931 | 261 | 72% | No |
| 1932 | 363 | 99% | Yes |
| 1933 | 309 | 85% | No |
| 1934 | 362 | 99% | Yes |
| 1935 | 277 | 76% | No |
| 1936 | 364 | 99% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 360 | 99% | Yes |
| 1939 | 358 | 98% | Yes |
| 1940 | 272 | 74% | No |
| 1941 | 335 | 92% | Yes |
| 1942 | 341 | 93% | Yes |
| 1943 | 362 | 99% | Yes |
| 1944 | 364 | 99% | Yes |
| 1945 | 362 | 99% | Yes |
| 1946 | 363 | 99% | Yes |
| 1947 | 364 | 100% | Yes |
| 1948 | 358 | 98% | Yes |
| 1949 | 361 | 99% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 351 | 96% | Yes |
| 1952 | 362 | 99% | Yes |
| 1953 | 363 | 99% | Yes |
| 1954 | 359 | 98% | Yes |
| 1955 | 312 | 85% | No |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 350 | 96% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 360 | 98% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 364 | 100% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 349 | 96% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 364 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 364 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | 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 | 365 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 364 | 99% | Yes |
| 2009 | 364 | 100% | Yes |
| 2010 | 361 | 99% | Yes |
| 2011 | 356 | 98% | Yes |
| 2012 | 361 | 99% | Yes |
| 2013 | 263 | 72% | No |
| 2014 | 355 | 97% | Yes |
| 2015 | 339 | 93% | Yes |
| 2016 | 365 | 100% | Yes |
| 2017 | 356 | 98% | Yes |
| 2018 | 338 | 93% | Yes |
| 2019 | 364 | 100% | Yes |
| 2020 | 357 | 98% | Yes |
| 2021 | 318 | 87% | No |
| 2022 | 365 | 100% | Yes |
| 2023 | 360 | 99% | Yes |
| 2024 | 354 | 97% | Yes |
| 2025 | 332 | 91% | Yes |
| 2026 | 243 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 28 April 2026 | Valley Head, US | daily rain | 42.7 mm (1.7 in) | 8.4 mm (0.33 in) | 17 years | 20 of 100 (Routine) |
| 2 April 2026 | Valley Head, US | daily high max | 32.2 C (90.0 F) | 2.2 C (4.0 F) | 85 years | 39 of 100 (Notable) |
| 23 February 2026 | Valley Head, US | daily low max (Tie) | -0.6 C (30.9 F) | tie | 124 years | 10 of 100 (Routine) |
| 19 February 2026 | Valley Head, US | daily high min | 14.4 C (57.9 F) | 0.5 C (0.9 F) | 8 years | 12 of 100 (Routine) |
| 19 February 2026 | Valley Head, US | daily high max (Tie) | 24.4 C (75.9 F) | tie | 99 years | 9 of 100 (Routine) |
| 18 February 2026 | Valley Head, US | daily high min (Tie) | 12.2 C (54.0 F) | tie | 44 years | 5 of 100 (Routine) |
| 9 January 2026 | Valley Head, US | daily high min | 14.4 C (57.9 F) | 2.2 C (4.0 F) | 80 years | 37 of 100 (Notable) |
| 10 November 2025 | Valley Head, US | daily low max | 2.2 C (36.0 F) | 2.2 C (4.0 F) | 56 years | 31 of 100 (Routine) |
| 27 August 2025 | Valley Head, US | daily low min | 8.9 C (48.0 F) | 1.1 C (2.0 F) | 59 years | 31 of 100 (Routine) |
| 20 August 2025 | Valley Head, US | daily rain | 52.1 mm (2.1 in) | 21.6 mm (0.9 in) | 36 years | 35 of 100 (Notable) |
| 5 August 2025 | Valley Head, US | daily low max (Tie) | 23.3 C (73.9 F) | tie | 32 years | 4 of 100 (Routine) |
| 4 August 2025 | Valley Head, US | daily low max | 21.1 C (70.0 F) | 5.0 C (9.0 F) | 2 years | 27 of 100 (Routine) |
| 3 August 2025 | Valley Head, US | daily low max | 21.1 C (70.0 F) | 4.5 C (8.1 F) | 120 years | 55 of 100 (Notable) |
| 10 May 2025 | Valley Head, US | daily low max (Tie) | 17.2 C (63.0 F) | tie | 64 years | 7 of 100 (Routine) |
| 6 April 2025 | Valley Head, US | daily rain | 73.7 mm (2.9 in) | 20.4 mm (0.8 in) | 88 years | 48 of 100 (Notable) |
| 5 April 2025 | Valley Head, US | daily high min | 17.2 C (63.0 F) | 0.5 C (0.9 F) | 2 years | 10 of 100 (Routine) |
| 4 April 2025 | Valley Head, US | daily high min (Tie) | 17.2 C (63.0 F) | tie | 80 years | 8 of 100 (Routine) |
| 3 April 2025 | Valley Head, US | daily high min | 18.3 C (64.9 F) | 2.2 C (4.0 F) | 120 years | 44 of 100 (Notable) |
| 12 February 2025 | Valley Head, US | daily rain | 58.4 mm (2.3 in) | 7.6 mm (0.30 in) | 102 years | 44 of 100 (Notable) |
| 5 February 2025 | Valley Head, US | daily high max (Tie) | 21.7 C (71.1 F) | tie | 6 years | 2 of 100 (Routine) |
Climate Trend
108 complete years, 1893 to 2024| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1893 | 14.6 C | -0.12 C |
| 1894 | 15.4 C | +0.65 C |
| 1895 | 14.4 C | -0.30 C |
| 1896 | 16.2 C | +1.43 C |
| 1897 | 15.9 C | +1.14 C |
| 1899 | 15.5 C | +0.77 C |
| 1900 | 15.8 C | +1.02 C |
| 1901 | 14.1 C | -0.67 C |
| 1902 | 15.8 C | +1.10 C |
| 1907 | 15.1 C | +0.40 C |
| 1910 | 15.2 C | +0.43 C |
| 1911 | 17.0 C | +2.21 C |
| 1912 | 15.1 C | +0.39 C |
| 1913 | 16.2 C | +1.43 C |
| 1914 | 15.8 C | +1.03 C |
| 1915 | 15.6 C | +0.87 C |
| 1916 | 15.7 C | +0.95 C |
| 1917 | 14.4 C | -0.33 C |
| 1918 | 16.0 C | +1.26 C |
| 1919 | 16.1 C | +1.40 C |
| 1921 | 16.3 C | +1.56 C |
| 1922 | 15.7 C | +1.00 C |
| 1923 | 14.9 C | +0.13 C |
| 1924 | 13.9 C | -0.86 C |
| 1926 | 15.0 C | +0.22 C |
| 1927 | 15.9 C | +1.20 C |
| 1928 | 14.6 C | -0.13 C |
| 1932 | 15.5 C | +0.77 C |
| 1936 | 15.7 C | +0.97 C |
| 1937 | 15.5 C | +0.79 C |
| 1938 | 16.3 C | +1.55 C |
| 1939 | 16.1 C | +1.38 C |
| 1943 | 15.2 C | +0.45 C |
| 1944 | 16.0 C | +1.27 C |
| 1945 | 15.4 C | +0.62 C |
| 1946 | 15.9 C | +1.12 C |
| 1947 | 14.8 C | +0.03 C |
| 1948 | 15.1 C | +0.37 C |
| 1949 | 15.7 C | +0.97 C |
| 1950 | 15.1 C | +0.33 C |
| 1953 | 15.4 C | +0.64 C |
| 1954 | 15.5 C | +0.74 C |
| 1956 | 15.3 C | +0.58 C |
| 1957 | 15.5 C | +0.71 C |
| 1958 | 13.7 C | -1.03 C |
| 1959 | 15.2 C | +0.41 C |
| 1960 | 13.9 C | -0.86 C |
| 1961 | 13.7 C | -1.08 C |
| 1962 | 13.9 C | -0.83 C |
| 1963 | 13.2 C | -1.55 C |
| 1964 | 14.0 C | -0.72 C |
| 1965 | 14.6 C | -0.10 C |
| 1966 | 13.5 C | -1.21 C |
| 1967 | 13.2 C | -1.54 C |
| 1968 | 12.6 C | -2.18 C |
| 1969 | 13.0 C | -1.75 C |
| 1970 | 13.7 C | -1.07 C |
| 1971 | 14.2 C | -0.57 C |
| 1972 | 14.2 C | -0.51 C |
| 1973 | 14.3 C | -0.42 C |
| 1974 | 14.2 C | -0.57 C |
| 1975 | 14.4 C | -0.35 C |
| 1976 | 12.9 C | -1.85 C |
| 1977 | 13.8 C | -0.98 C |
| 1978 | 13.6 C | -1.19 C |
| 1979 | 13.5 C | -1.24 C |
| 1980 | 13.6 C | -1.19 C |
| 1981 | 13.0 C | -1.73 C |
| 1982 | 13.8 C | -0.90 C |
| 1983 | 13.2 C | -1.59 C |
| 1984 | 13.7 C | -1.02 C |
| 1985 | 13.7 C | -1.05 C |
| 1986 | 14.6 C | -0.11 C |
| 1987 | 13.9 C | -0.88 C |
| 1988 | 13.3 C | -1.47 C |
| 1989 | 13.5 C | -1.24 C |
| 1990 | 14.9 C | +0.18 C |
| 1991 | 14.8 C | +0.07 C |
| 1992 | 13.8 C | -0.92 C |
| 1993 | 13.9 C | -0.86 C |
| 1994 | 14.4 C | -0.35 C |
| 1995 | 14.2 C | -0.59 C |
| 1996 | 13.4 C | -1.36 C |
| 1997 | 13.7 C | -1.02 C |
| 1998 | 15.6 C | +0.82 C |
| 1999 | 14.9 C | +0.16 C |
| 2000 | 14.2 C | -0.51 C |
| 2001 | 14.2 C | -0.50 C |
| 2002 | 14.6 C | -0.18 C |
| 2003 | 14.0 C | -0.75 C |
| 2004 | 14.5 C | -0.21 C |
| 2005 | 14.4 C | -0.33 C |
| 2006 | 14.8 C | +0.07 C |
| 2007 | 15.3 C | +0.59 C |
| 2008 | 14.4 C | -0.30 C |
| 2009 | 14.8 C | +0.02 C |
| 2010 | 14.4 C | -0.33 C |
| 2011 | 15.3 C | +0.54 C |
| 2012 | 16.1 C | +1.36 C |
| 2014 | 14.4 C | -0.36 C |
| 2015 | 15.7 C | +0.96 C |
| 2016 | 16.2 C | +1.48 C |
| 2017 | 15.7 C | +0.94 C |
| 2019 | 15.7 C | +0.91 C |
| 2020 | 15.1 C | +0.35 C |
| 2022 | 14.6 C | -0.18 C |
| 2023 | 15.0 C | +0.30 C |
| 2024 | 15.2 C | +0.42 C |
The annual mean temperature here has fallen by 0.09 C (0.05 to 0.14) per decade over 1893 to 2024. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 108 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.09 C (-0.14 to -0.05) per decade | -0.2 F (-0.3 to -0.1) per decade | 1893 to 2024 | 108 | Fall |
| Mean daily maximum | -0.1 C (-0.1 to -0.1) per decade | -0.2 F (-0.3 to -0.1) per decade | 1893 to 2024 | 108 | Fall |
| Mean daily minimum | -0.09 C (-0.14 to -0.03) per decade | -0.15 F (-0.26 to -0.05) per decade | 1893 to 2024 | 108 | Fall |
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) | 41.1 C (106.0 F) | 1930 | 36.1 C (97.0 F) | 134 |
| Coldest night (TNn) | -27.8 C (-18.0 F) | 1905 | -13.9 C (7.0 F) | 134 |
| Wettest day (Rx1day) | 204.7 mm (8.1 in) | 2004 | 76.9 mm (3.0 in) | 134 |
| Wettest five days (Rx5day) | 246.9 mm (9.7 in) | 2009 | 121.4 mm (4.8 in) | 134 |
| Longest dry spell (CDD) | 53 days | 1924 | 20 days | 134 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | 35.0 C (95.0 F) |
| 1894 | 35.6 C (96.1 F) |
| 1895 | 34.4 C (93.9 F) |
| 1896 | 36.1 C (97.0 F) |
| 1897 | 36.7 C (98.1 F) |
| 1898 | 37.2 C (99.0 F) |
| 1899 | 36.7 C (98.1 F) |
| 1900 | 37.2 C (99.0 F) |
| 1901 | 37.8 C (100.0 F) |
| 1902 | 40.6 C (105.1 F) |
| 1903 | 36.1 C (97.0 F) |
| 1904 | 36.7 C (98.1 F) |
| 1905 | 36.7 C (98.1 F) |
| 1906 | 36.7 C (98.1 F) |
| 1907 | 37.8 C (100.0 F) |
| 1908 | 36.7 C (98.1 F) |
| 1909 | 35.0 C (95.0 F) |
| 1910 | 35.0 C (95.0 F) |
| 1911 | 38.3 C (100.9 F) |
| 1912 | 37.2 C (99.0 F) |
| 1913 | 38.9 C (102.0 F) |
| 1914 | 40.0 C (104.0 F) |
| 1915 | 38.3 C (100.9 F) |
| 1916 | 36.1 C (97.0 F) |
| 1917 | 36.1 C (97.0 F) |
| 1918 | 38.9 C (102.0 F) |
| 1919 | 36.7 C (98.1 F) |
| 1920 | 37.2 C (99.0 F) |
| 1921 | 38.3 C (100.9 F) |
| 1922 | 35.6 C (96.1 F) |
| 1923 | 35.6 C (96.1 F) |
| 1924 | 38.9 C (102.0 F) |
| 1925 | 40.0 C (104.0 F) |
| 1926 | 37.2 C (99.0 F) |
| 1927 | 37.8 C (100.0 F) |
| 1928 | 35.0 C (95.0 F) |
| 1929 | 35.6 C (96.1 F) |
| 1930 | 41.1 C (106.0 F) |
| 1931 | 37.8 C (100.0 F) |
| 1932 | 36.7 C (98.1 F) |
| 1933 | 37.8 C (100.0 F) |
| 1934 | 38.9 C (102.0 F) |
| 1935 | 40.0 C (104.0 F) |
| 1936 | 38.9 C (102.0 F) |
| 1937 | 35.0 C (95.0 F) |
| 1938 | 36.7 C (98.1 F) |
| 1939 | 34.4 C (93.9 F) |
| 1940 | 36.1 C (97.0 F) |
| 1941 | 36.1 C (97.0 F) |
| 1942 | 37.2 C (99.0 F) |
| 1943 | 38.9 C (102.0 F) |
| 1944 | 40.6 C (105.1 F) |
| 1945 | 36.1 C (97.0 F) |
| 1946 | 37.2 C (99.0 F) |
| 1947 | 38.3 C (100.9 F) |
| 1948 | 37.2 C (99.0 F) |
| 1949 | 35.0 C (95.0 F) |
| 1950 | 36.1 C (97.0 F) |
| 1951 | 37.2 C (99.0 F) |
| 1952 | 40.6 C (105.1 F) |
| 1953 | 37.2 C (99.0 F) |
| 1954 | 40.6 C (105.1 F) |
| 1955 | 36.1 C (97.0 F) |
| 1956 | 38.3 C (100.9 F) |
| 1957 | 38.3 C (100.9 F) |
| 1958 | 36.1 C (97.0 F) |
| 1959 | 35.6 C (96.1 F) |
| 1960 | 36.7 C (98.1 F) |
| 1961 | 35.0 C (95.0 F) |
| 1962 | 36.1 C (97.0 F) |
| 1963 | 34.4 C (93.9 F) |
| 1964 | 36.1 C (97.0 F) |
| 1965 | 34.4 C (93.9 F) |
| 1966 | 36.7 C (98.1 F) |
| 1967 | 32.2 C (90.0 F) |
| 1968 | 36.1 C (97.0 F) |
| 1969 | 35.0 C (95.0 F) |
| 1970 | 35.6 C (96.1 F) |
| 1971 | 34.4 C (93.9 F) |
| 1972 | 34.4 C (93.9 F) |
| 1973 | 33.9 C (93.0 F) |
| 1974 | 33.3 C (91.9 F) |
| 1975 | 35.6 C (96.1 F) |
| 1976 | 33.9 C (93.0 F) |
| 1977 | 37.8 C (100.0 F) |
| 1978 | 35.6 C (96.1 F) |
| 1979 | 33.9 C (93.0 F) |
| 1980 | 40.0 C (104.0 F) |
| 1981 | 35.6 C (96.1 F) |
| 1982 | 33.3 C (91.9 F) |
| 1983 | 40.0 C (104.0 F) |
| 1984 | 35.0 C (95.0 F) |
| 1985 | 35.0 C (95.0 F) |
| 1986 | 36.7 C (98.1 F) |
| 1987 | 36.1 C (97.0 F) |
| 1988 | 37.8 C (100.0 F) |
| 1989 | 33.3 C (91.9 F) |
| 1990 | 36.7 C (98.1 F) |
| 1991 | 35.0 C (95.0 F) |
| 1992 | 33.9 C (93.0 F) |
| 1993 | 36.1 C (97.0 F) |
| 1994 | 32.8 C (91.0 F) |
| 1995 | 36.1 C (97.0 F) |
| 1996 | 34.4 C (93.9 F) |
| 1997 | 35.0 C (95.0 F) |
| 1998 | 36.7 C (98.1 F) |
| 1999 | 36.1 C (97.0 F) |
| 2000 | 36.7 C (98.1 F) |
| 2001 | 32.2 C (90.0 F) |
| 2002 | 36.1 C (97.0 F) |
| 2003 | 32.2 C (90.0 F) |
| 2004 | 32.8 C (91.0 F) |
| 2005 | 33.9 C (93.0 F) |
| 2006 | 36.7 C (98.1 F) |
| 2007 | 38.9 C (102.0 F) |
| 2008 | 35.0 C (95.0 F) |
| 2009 | 34.4 C (93.9 F) |
| 2010 | 36.1 C (97.0 F) |
| 2011 | 35.6 C (96.1 F) |
| 2012 | 37.8 C (100.0 F) |
| 2013 | 36.1 C (97.0 F) |
| 2014 | 33.9 C (93.0 F) |
| 2015 | 36.1 C (97.0 F) |
| 2016 | 36.7 C (98.1 F) |
| 2017 | 32.2 C (90.0 F) |
| 2018 | 32.2 C (90.0 F) |
| 2019 | 35.0 C (95.0 F) |
| 2020 | 32.2 C (90.0 F) |
| 2021 | 32.2 C (90.0 F) |
| 2022 | 33.9 C (93.0 F) |
| 2023 | 34.4 C (93.9 F) |
| 2024 | 34.4 C (93.9 F) |
| 2025 | 33.3 C (91.9 F) |
| 2026 | 34.4 C (93.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | -21.1 C (-6.0 F) |
| 1894 | -17.2 C (1.0 F) |
| 1895 | -20.6 C (-5.1 F) |
| 1896 | -12.8 C (9.0 F) |
| 1897 | -21.7 C (-7.1 F) |
| 1898 | -12.8 C (9.0 F) |
| 1899 | -27.2 C (-17.0 F) |
| 1900 | -14.4 C (6.1 F) |
| 1901 | -15.0 C (5.0 F) |
| 1902 | -11.1 C (12.0 F) |
| 1903 | -13.9 C (7.0 F) |
| 1904 | -11.1 C (12.0 F) |
| 1905 | -27.8 C (-18.0 F) |
| 1906 | -12.2 C (10.0 F) |
| 1907 | -11.1 C (12.0 F) |
| 1908 | -12.2 C (10.0 F) |
| 1909 | -16.1 C (3.0 F) |
| 1910 | -12.8 C (9.0 F) |
| 1911 | -12.8 C (9.0 F) |
| 1912 | -15.0 C (5.0 F) |
| 1913 | -7.8 C (18.0 F) |
| 1914 | -15.0 C (5.0 F) |
| 1915 | -6.7 C (19.9 F) |
| 1916 | -12.2 C (10.0 F) |
| 1917 | -16.7 C (1.9 F) |
| 1918 | -20.0 C (-4.0 F) |
| 1919 | -18.9 C (-2.0 F) |
| 1920 | -9.4 C (15.1 F) |
| 1921 | -6.1 C (21.0 F) |
| 1922 | -9.4 C (15.1 F) |
| 1923 | -12.2 C (10.0 F) |
| 1924 | -17.8 C (0.0 F) |
| 1925 | -16.1 C (3.0 F) |
| 1926 | -10.6 C (12.9 F) |
| 1927 | -15.6 C (3.9 F) |
| 1928 | -18.9 C (-2.0 F) |
| 1929 | -17.2 C (1.0 F) |
| 1930 | -8.9 C (16.0 F) |
| 1931 | -11.1 C (12.0 F) |
| 1932 | -10.6 C (12.9 F) |
| 1933 | -7.2 C (19.0 F) |
| 1934 | -15.0 C (5.0 F) |
| 1935 | -13.9 C (7.0 F) |
| 1936 | -23.9 C (-11.0 F) |
| 1937 | -12.8 C (9.0 F) |
| 1938 | -11.1 C (12.0 F) |
| 1939 | -11.1 C (12.0 F) |
| 1940 | -26.1 C (-15.0 F) |
| 1941 | -8.3 C (17.1 F) |
| 1942 | -16.1 C (3.0 F) |
| 1943 | -13.9 C (7.0 F) |
| 1944 | -12.2 C (10.0 F) |
| 1945 | -14.4 C (6.1 F) |
| 1946 | -11.7 C (10.9 F) |
| 1947 | -12.2 C (10.0 F) |
| 1948 | -17.2 C (1.0 F) |
| 1949 | -9.4 C (15.1 F) |
| 1950 | -18.9 C (-2.0 F) |
| 1951 | -18.9 C (-2.0 F) |
| 1952 | -11.7 C (10.9 F) |
| 1953 | -11.7 C (10.9 F) |
| 1954 | -11.7 C (10.9 F) |
| 1955 | -12.2 C (10.0 F) |
| 1956 | -11.7 C (10.9 F) |
| 1957 | -13.9 C (7.0 F) |
| 1958 | -24.4 C (-11.9 F) |
| 1959 | -14.4 C (6.1 F) |
| 1960 | -15.6 C (3.9 F) |
| 1961 | -15.6 C (3.9 F) |
| 1962 | -22.2 C (-8.0 F) |
| 1963 | -21.7 C (-7.1 F) |
| 1964 | -18.3 C (-0.9 F) |
| 1965 | -15.0 C (5.0 F) |
| 1966 | -23.9 C (-11.0 F) |
| 1967 | -15.6 C (3.9 F) |
| 1968 | -14.4 C (6.1 F) |
| 1969 | -15.6 C (3.9 F) |
| 1970 | -21.1 C (-6.0 F) |
| 1971 | -15.6 C (3.9 F) |
| 1972 | -17.2 C (1.0 F) |
| 1973 | -13.9 C (7.0 F) |
| 1974 | -12.2 C (10.0 F) |
| 1975 | -13.3 C (8.1 F) |
| 1976 | -15.6 C (3.9 F) |
| 1977 | -19.4 C (-2.9 F) |
| 1978 | -13.9 C (7.0 F) |
| 1979 | -15.0 C (5.0 F) |
| 1980 | -16.7 C (1.9 F) |
| 1981 | -16.7 C (1.9 F) |
| 1982 | -22.2 C (-8.0 F) |
| 1983 | -20.0 C (-4.0 F) |
| 1984 | -15.0 C (5.0 F) |
| 1985 | -25.6 C (-14.1 F) |
| 1986 | -19.4 C (-2.9 F) |
| 1987 | -12.8 C (9.0 F) |
| 1988 | -15.0 C (5.0 F) |
| 1989 | -18.9 C (-2.0 F) |
| 1990 | -11.7 C (10.9 F) |
| 1991 | -13.3 C (8.1 F) |
| 1992 | -11.7 C (10.9 F) |
| 1993 | -16.1 C (3.0 F) |
| 1994 | -17.8 C (0.0 F) |
| 1995 | -13.9 C (7.0 F) |
| 1996 | -19.4 C (-2.9 F) |
| 1997 | -14.4 C (6.1 F) |
| 1998 | -10.6 C (12.9 F) |
| 1999 | -12.2 C (10.0 F) |
| 2000 | -12.8 C (9.0 F) |
| 2001 | -13.9 C (7.0 F) |
| 2002 | -12.2 C (10.0 F) |
| 2003 | -16.7 C (1.9 F) |
| 2004 | -11.7 C (10.9 F) |
| 2005 | -12.2 C (10.0 F) |
| 2006 | -12.2 C (10.0 F) |
| 2007 | -11.7 C (10.9 F) |
| 2008 | -12.8 C (9.0 F) |
| 2009 | -13.3 C (8.1 F) |
| 2010 | -12.8 C (9.0 F) |
| 2011 | -13.3 C (8.1 F) |
| 2012 | -8.3 C (17.1 F) |
| 2013 | -10.0 C (14.0 F) |
| 2014 | -18.3 C (-0.9 F) |
| 2015 | -16.1 C (3.0 F) |
| 2016 | -11.7 C (10.9 F) |
| 2017 | -13.9 C (7.0 F) |
| 2018 | -16.1 C (3.0 F) |
| 2019 | -9.4 C (15.1 F) |
| 2020 | -10.6 C (12.9 F) |
| 2021 | -9.4 C (15.1 F) |
| 2022 | -16.1 C (3.0 F) |
| 2023 | -8.9 C (16.0 F) |
| 2024 | -16.1 C (3.0 F) |
| 2025 | -16.1 C (3.0 F) |
| 2026 | -15.0 C (5.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 62.2 mm (2.4 in) |
| 1894 | 61.0 mm (2.4 in) |
| 1895 | 73.7 mm (2.9 in) |
| 1896 | 69.1 mm (2.7 in) |
| 1897 | 91.4 mm (3.6 in) |
| 1898 | 79.5 mm (3.1 in) |
| 1899 | 78.7 mm (3.1 in) |
| 1900 | 114.3 mm (4.5 in) |
| 1901 | 101.6 mm (4.0 in) |
| 1902 | 71.1 mm (2.8 in) |
| 1903 | 76.2 mm (3.0 in) |
| 1904 | 50.8 mm (2.0 in) |
| 1905 | 50.8 mm (2.0 in) |
| 1906 | 71.1 mm (2.8 in) |
| 1907 | 50.8 mm (2.0 in) |
| 1908 | 105.7 mm (4.2 in) |
| 1909 | 90.7 mm (3.6 in) |
| 1910 | 50.8 mm (2.0 in) |
| 1911 | 71.4 mm (2.8 in) |
| 1912 | 88.9 mm (3.5 in) |
| 1913 | 61.0 mm (2.4 in) |
| 1914 | 50.8 mm (2.0 in) |
| 1915 | 78.7 mm (3.1 in) |
| 1916 | 101.6 mm (4.0 in) |
| 1917 | 81.3 mm (3.2 in) |
| 1918 | 63.5 mm (2.5 in) |
| 1919 | 63.5 mm (2.5 in) |
| 1920 | 88.9 mm (3.5 in) |
| 1921 | 130.8 mm (5.1 in) |
| 1922 | 127.0 mm (5.0 in) |
| 1923 | 76.2 mm (3.0 in) |
| 1924 | 114.3 mm (4.5 in) |
| 1925 | 80.0 mm (3.1 in) |
| 1926 | 83.8 mm (3.3 in) |
| 1927 | 63.5 mm (2.5 in) |
| 1928 | 63.5 mm (2.5 in) |
| 1929 | 82.6 mm (3.3 in) |
| 1930 | 101.6 mm (4.0 in) |
| 1931 | 72.4 mm (2.9 in) |
| 1932 | 97.8 mm (3.9 in) |
| 1933 | 53.3 mm (2.1 in) |
| 1934 | 66.3 mm (2.6 in) |
| 1935 | 50.3 mm (2.0 in) |
| 1936 | 204.5 mm (8.1 in) |
| 1937 | 58.4 mm (2.3 in) |
| 1938 | 97.8 mm (3.9 in) |
| 1939 | 77.2 mm (3.0 in) |
| 1940 | 53.3 mm (2.1 in) |
| 1941 | 50.8 mm (2.0 in) |
| 1942 | 69.9 mm (2.8 in) |
| 1943 | 61.0 mm (2.4 in) |
| 1944 | 51.6 mm (2.0 in) |
| 1945 | 71.6 mm (2.8 in) |
| 1946 | 91.9 mm (3.6 in) |
| 1947 | 65.0 mm (2.6 in) |
| 1948 | 73.7 mm (2.9 in) |
| 1949 | 101.6 mm (4.0 in) |
| 1950 | 105.2 mm (4.1 in) |
| 1951 | 116.3 mm (4.6 in) |
| 1952 | 58.9 mm (2.3 in) |
| 1953 | 63.5 mm (2.5 in) |
| 1954 | 85.9 mm (3.4 in) |
| 1955 | 70.6 mm (2.8 in) |
| 1956 | 68.1 mm (2.7 in) |
| 1957 | 86.9 mm (3.4 in) |
| 1958 | 98.3 mm (3.9 in) |
| 1959 | 59.4 mm (2.3 in) |
| 1960 | 136.7 mm (5.4 in) |
| 1961 | 108.7 mm (4.3 in) |
| 1962 | 78.0 mm (3.1 in) |
| 1963 | 106.2 mm (4.2 in) |
| 1964 | 111.0 mm (4.4 in) |
| 1965 | 68.8 mm (2.7 in) |
| 1966 | 83.3 mm (3.3 in) |
| 1967 | 64.0 mm (2.5 in) |
| 1968 | 54.9 mm (2.2 in) |
| 1969 | 88.1 mm (3.5 in) |
| 1970 | 68.8 mm (2.7 in) |
| 1971 | 52.8 mm (2.1 in) |
| 1972 | 73.7 mm (2.9 in) |
| 1973 | 84.1 mm (3.3 in) |
| 1974 | 50.3 mm (2.0 in) |
| 1975 | 72.4 mm (2.9 in) |
| 1976 | 114.8 mm (4.5 in) |
| 1977 | 105.4 mm (4.1 in) |
| 1978 | 63.8 mm (2.5 in) |
| 1979 | 121.4 mm (4.8 in) |
| 1980 | 94.5 mm (3.7 in) |
| 1981 | 79.8 mm (3.1 in) |
| 1982 | 84.8 mm (3.3 in) |
| 1983 | 87.9 mm (3.5 in) |
| 1984 | 91.7 mm (3.6 in) |
| 1985 | 77.5 mm (3.1 in) |
| 1986 | 58.7 mm (2.3 in) |
| 1987 | 63.0 mm (2.5 in) |
| 1988 | 63.8 mm (2.5 in) |
| 1989 | 67.3 mm (2.6 in) |
| 1990 | 187.7 mm (7.4 in) |
| 1991 | 74.2 mm (2.9 in) |
| 1992 | 55.4 mm (2.2 in) |
| 1993 | 41.1 mm (1.6 in) |
| 1994 | 76.5 mm (3.0 in) |
| 1995 | 152.9 mm (6.0 in) |
| 1996 | 93.2 mm (3.7 in) |
| 1997 | 106.4 mm (4.2 in) |
| 1998 | 69.3 mm (2.7 in) |
| 1999 | 87.9 mm (3.5 in) |
| 2000 | 76.5 mm (3.0 in) |
| 2001 | 56.6 mm (2.2 in) |
| 2002 | 68.8 mm (2.7 in) |
| 2003 | 80.3 mm (3.2 in) |
| 2004 | 204.7 mm (8.1 in) |
| 2005 | 65.3 mm (2.6 in) |
| 2006 | 57.4 mm (2.3 in) |
| 2007 | 94.0 mm (3.7 in) |
| 2008 | 103.6 mm (4.1 in) |
| 2009 | 183.1 mm (7.2 in) |
| 2010 | 99.3 mm (3.9 in) |
| 2011 | 168.9 mm (6.6 in) |
| 2012 | 93.0 mm (3.7 in) |
| 2013 | 91.7 mm (3.6 in) |
| 2014 | 130.3 mm (5.1 in) |
| 2015 | 95.0 mm (3.7 in) |
| 2016 | 87.6 mm (3.4 in) |
| 2017 | 98.0 mm (3.9 in) |
| 2018 | 72.1 mm (2.8 in) |
| 2019 | 57.9 mm (2.3 in) |
| 2020 | 100.3 mm (3.9 in) |
| 2021 | 81.8 mm (3.2 in) |
| 2022 | 55.9 mm (2.2 in) |
| 2023 | 52.1 mm (2.1 in) |
| 2024 | 70.4 mm (2.8 in) |
| 2025 | 73.7 mm (2.9 in) |
| 2026 | 42.7 mm (1.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 88.3 mm (3.5 in) |
| 1894 | 75.4 mm (3.0 in) |
| 1895 | 107.5 mm (4.2 in) |
| 1896 | 87.1 mm (3.4 in) |
| 1897 | 152.5 mm (6.0 in) |
| 1898 | 112.0 mm (4.4 in) |
| 1899 | 144.7 mm (5.7 in) |
| 1900 | 182.9 mm (7.2 in) |
| 1901 | 182.9 mm (7.2 in) |
| 1902 | 101.6 mm (4.0 in) |
| 1903 | 162.7 mm (6.4 in) |
| 1904 | 78.8 mm (3.1 in) |
| 1905 | 100.3 mm (3.9 in) |
| 1906 | 128.5 mm (5.1 in) |
| 1907 | 72.4 mm (2.9 in) |
| 1908 | 114.0 mm (4.5 in) |
| 1909 | 176.5 mm (6.9 in) |
| 1910 | 99.1 mm (3.9 in) |
| 1911 | 155.5 mm (6.1 in) |
| 1912 | 94.5 mm (3.7 in) |
| 1913 | 61.7 mm (2.4 in) |
| 1914 | 94.2 mm (3.7 in) |
| 1915 | 121.9 mm (4.8 in) |
| 1916 | 224.8 mm (8.9 in) |
| 1917 | 130.8 mm (5.1 in) |
| 1918 | 120.7 mm (4.8 in) |
| 1919 | 88.9 mm (3.5 in) |
| 1920 | 158.8 mm (6.3 in) |
| 1921 | 146.0 mm (5.7 in) |
| 1922 | 194.3 mm (7.6 in) |
| 1923 | 118.1 mm (4.6 in) |
| 1924 | 114.3 mm (4.5 in) |
| 1925 | 118.1 mm (4.6 in) |
| 1926 | 139.8 mm (5.5 in) |
| 1927 | 111.0 mm (4.4 in) |
| 1928 | 86.4 mm (3.4 in) |
| 1929 | 179.0 mm (7.0 in) |
| 1930 | 101.6 mm (4.0 in) |
| 1931 | 76.2 mm (3.0 in) |
| 1932 | 144.3 mm (5.7 in) |
| 1933 | 96.5 mm (3.8 in) |
| 1934 | 98.3 mm (3.9 in) |
| 1935 | 79.5 mm (3.1 in) |
| 1936 | 204.5 mm (8.1 in) |
| 1937 | 146.0 mm (5.7 in) |
| 1938 | 118.9 mm (4.7 in) |
| 1939 | 118.9 mm (4.7 in) |
| 1940 | 100.3 mm (3.9 in) |
| 1941 | 71.1 mm (2.8 in) |
| 1942 | 123.2 mm (4.9 in) |
| 1943 | 75.5 mm (3.0 in) |
| 1944 | 110.3 mm (4.3 in) |
| 1945 | 109.4 mm (4.3 in) |
| 1946 | 219.9 mm (8.7 in) |
| 1947 | 171.9 mm (6.8 in) |
| 1948 | 133.1 mm (5.2 in) |
| 1949 | 135.4 mm (5.3 in) |
| 1950 | 136.2 mm (5.4 in) |
| 1951 | 154.9 mm (6.1 in) |
| 1952 | 122.1 mm (4.8 in) |
| 1953 | 69.4 mm (2.7 in) |
| 1954 | 87.1 mm (3.4 in) |
| 1955 | 113.0 mm (4.4 in) |
| 1956 | 117.1 mm (4.6 in) |
| 1957 | 200.7 mm (7.9 in) |
| 1958 | 203.2 mm (8.0 in) |
| 1959 | 91.6 mm (3.6 in) |
| 1960 | 137.7 mm (5.4 in) |
| 1961 | 168.2 mm (6.6 in) |
| 1962 | 151.6 mm (6.0 in) |
| 1963 | 219.8 mm (8.7 in) |
| 1964 | 114.0 mm (4.5 in) |
| 1965 | 126.5 mm (5.0 in) |
| 1966 | 112.2 mm (4.4 in) |
| 1967 | 174.3 mm (6.9 in) |
| 1968 | 120.9 mm (4.8 in) |
| 1969 | 155.5 mm (6.1 in) |
| 1970 | 105.9 mm (4.2 in) |
| 1971 | 106.0 mm (4.2 in) |
| 1972 | 117.6 mm (4.6 in) |
| 1973 | 112.9 mm (4.4 in) |
| 1974 | 106.9 mm (4.2 in) |
| 1975 | 146.2 mm (5.8 in) |
| 1976 | 207.0 mm (8.1 in) |
| 1977 | 173.6 mm (6.8 in) |
| 1978 | 88.4 mm (3.5 in) |
| 1979 | 150.1 mm (5.9 in) |
| 1980 | 144.3 mm (5.7 in) |
| 1981 | 116.3 mm (4.6 in) |
| 1982 | 158.7 mm (6.2 in) |
| 1983 | 148.3 mm (5.8 in) |
| 1984 | 192.4 mm (7.6 in) |
| 1985 | 118.1 mm (4.6 in) |
| 1986 | 107.5 mm (4.2 in) |
| 1987 | 110.8 mm (4.4 in) |
| 1988 | 128.1 mm (5.0 in) |
| 1989 | 122.2 mm (4.8 in) |
| 1990 | 220.2 mm (8.7 in) |
| 1991 | 101.8 mm (4.0 in) |
| 1992 | 91.8 mm (3.6 in) |
| 1993 | 82.1 mm (3.2 in) |
| 1994 | 133.9 mm (5.3 in) |
| 1995 | 199.4 mm (7.9 in) |
| 1996 | 141.2 mm (5.6 in) |
| 1997 | 128.5 mm (5.1 in) |
| 1998 | 108.5 mm (4.3 in) |
| 1999 | 88.9 mm (3.5 in) |
| 2000 | 142.5 mm (5.6 in) |
| 2001 | 99.1 mm (3.9 in) |
| 2002 | 105.1 mm (4.1 in) |
| 2003 | 145.8 mm (5.7 in) |
| 2004 | 211.8 mm (8.3 in) |
| 2005 | 143.9 mm (5.7 in) |
| 2006 | 104.8 mm (4.1 in) |
| 2007 | 127.8 mm (5.0 in) |
| 2008 | 163.1 mm (6.4 in) |
| 2009 | 246.9 mm (9.7 in) |
| 2010 | 118.2 mm (4.7 in) |
| 2011 | 223.0 mm (8.8 in) |
| 2012 | 93.0 mm (3.7 in) |
| 2013 | 158.7 mm (6.2 in) |
| 2014 | 176.9 mm (7.0 in) |
| 2015 | 155.5 mm (6.1 in) |
| 2016 | 128.0 mm (5.0 in) |
| 2017 | 161.1 mm (6.3 in) |
| 2018 | 112.7 mm (4.4 in) |
| 2019 | 142.0 mm (5.6 in) |
| 2020 | 177.5 mm (7.0 in) |
| 2021 | 142.7 mm (5.6 in) |
| 2022 | 103.0 mm (4.1 in) |
| 2023 | 71.1 mm (2.8 in) |
| 2024 | 111.7 mm (4.4 in) |
| 2025 | 110.7 mm (4.4 in) |
| 2026 | 80.0 mm (3.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 22 days |
| 1894 | 16 days |
| 1895 | 20 days |
| 1896 | 17 days |
| 1897 | 25 days |
| 1898 | 18 days |
| 1899 | 22 days |
| 1900 | 22 days |
| 1901 | 37 days |
| 1902 | 24 days |
| 1903 | 23 days |
| 1904 | 28 days |
| 1905 | 16 days |
| 1906 | 26 days |
| 1907 | 22 days |
| 1908 | 22 days |
| 1909 | 19 days |
| 1910 | 34 days |
| 1911 | 18 days |
| 1912 | 21 days |
| 1913 | 18 days |
| 1914 | 25 days |
| 1915 | 24 days |
| 1916 | 21 days |
| 1917 | 20 days |
| 1918 | 29 days |
| 1919 | 35 days |
| 1920 | 38 days |
| 1921 | 24 days |
| 1922 | 13 days |
| 1923 | 20 days |
| 1924 | 53 days |
| 1925 | 18 days |
| 1926 | 12 days |
| 1927 | 20 days |
| 1928 | 26 days |
| 1929 | 26 days |
| 1930 | 27 days |
| 1931 | 23 days |
| 1932 | 14 days |
| 1933 | 14 days |
| 1934 | 23 days |
| 1935 | 39 days |
| 1936 | 33 days |
| 1937 | 21 days |
| 1938 | 29 days |
| 1939 | 26 days |
| 1940 | 24 days |
| 1941 | 30 days |
| 1942 | 21 days |
| 1943 | 25 days |
| 1944 | 31 days |
| 1945 | 17 days |
| 1946 | 21 days |
| 1947 | 20 days |
| 1948 | 23 days |
| 1949 | 14 days |
| 1950 | 28 days |
| 1951 | 30 days |
| 1952 | 31 days |
| 1953 | 44 days |
| 1954 | 40 days |
| 1955 | 24 days |
| 1956 | 18 days |
| 1957 | 15 days |
| 1958 | 17 days |
| 1959 | 20 days |
| 1960 | 18 days |
| 1961 | 22 days |
| 1962 | 15 days |
| 1963 | 22 days |
| 1964 | 19 days |
| 1965 | 18 days |
| 1966 | 15 days |
| 1967 | 31 days |
| 1968 | 17 days |
| 1969 | 10 days |
| 1970 | 15 days |
| 1971 | 16 days |
| 1972 | 14 days |
| 1973 | 26 days |
| 1974 | 18 days |
| 1975 | 9 days |
| 1976 | 15 days |
| 1977 | 18 days |
| 1978 | 23 days |
| 1979 | 12 days |
| 1980 | 23 days |
| 1981 | 15 days |
| 1982 | 21 days |
| 1983 | 15 days |
| 1984 | 18 days |
| 1985 | 17 days |
| 1986 | 19 days |
| 1987 | 22 days |
| 1988 | 24 days |
| 1989 | 18 days |
| 1990 | 16 days |
| 1991 | 18 days |
| 1992 | 15 days |
| 1993 | 17 days |
| 1994 | 14 days |
| 1995 | 21 days |
| 1996 | 16 days |
| 1997 | 19 days |
| 1998 | 34 days |
| 1999 | 21 days |
| 2000 | 19 days |
| 2001 | 29 days |
| 2002 | 17 days |
| 2003 | 16 days |
| 2004 | 20 days |
| 2005 | 34 days |
| 2006 | 18 days |
| 2007 | 20 days |
| 2008 | 22 days |
| 2009 | 15 days |
| 2010 | 20 days |
| 2011 | 23 days |
| 2012 | 19 days |
| 2013 | 15 days |
| 2014 | 15 days |
| 2015 | 16 days |
| 2016 | 34 days |
| 2017 | 22 days |
| 2018 | 22 days |
| 2019 | 20 days |
| 2020 | 15 days |
| 2021 | 15 days |
| 2022 | 16 days |
| 2023 | 19 days |
| 2024 | 18 days |
| 2025 | 18 days |
| 2026 | 18 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
108 years with a frostAcross 108 years with a frost, the median last spring frost at Valley Head falls on 16 April and the median first autumn frost on 21 October, which leaves a median of 188 days between them.
In 1992 to 2024 the median growing season was 200 days. That is 7 days more than in 1893 to 1937.
Fitted over all years, the growing season changes by -0.1 days per decade at this station.
| Measure | Median, all years | Earliest period (1893 to 1937) | Recent period (1992 to 2024) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 16 April | 12 April | 13 April | 1 day later | +0.1 days per decade |
| First autumn frost | 21 October | 23 October | 27 October | 4 days later | 0.0 days per decade |
| Growing days | 188 days | 193 days | 200 days | 7 days more | -0.1 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
110 years, 1895 to 2025A day with at least 78.5 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 202.1 mm (8.0 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 78.5 mm (3.1 in) | |
| 5 years | 104.2 mm (4.1 in) | |
| 10 years | 123.8 mm (4.9 in) | |
| 25 years | 152.1 mm (6.0 in) | |
| 50 years | 175.8 mm (6.9 in) | |
| 100 years | 202.1 mm (8.0 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 110 years of values from 1895 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: 204.7 mm (8.1 in) in 2004; 204.5 mm (8.1 in) in 1936; 187.7 mm (7.4 in) in 1990.
Station Changes
3 suspected3 changes were suspected in the annual mean temperature of Valley Head, at 1980, 2009 and 2019. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1980 ran 0.3 C (0.5 F) lower than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2009 ran 0.2 C (0.4 F) higher than in the years before (possible change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2019 ran 0.5 C (0.9 F) lower than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1980 | -0.3 | -0.5 | likely | 5 |
| 2009 | +0.2 | +0.4 | possible | 5 |
| 2019 | -0.5 | -0.9 | possible | 5 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Climate Twins
2007 to 2024 against 1961 to 1990Over 2007 to 2024, Valley Head had a mean temperature of 15.2 C (59.3 F) and 1,408.6 mm (55.5 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Pinson (United States, 139 km away), Rainbow Lake (United States, 338 km away) and Gainesville (United States, 163 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Pinson | United States | 139 km (86 mi) | 15.4 C (59.8 F) | 1,427.1 mm (56.2 in) | 0.39 |
| Rainbow Lake | United States | 338 km (210 mi) | 15.2 C (59.3 F) | 1,371.0 mm (54.0 in) | 0.41 |
| Gainesville | United States | 163 km (101 mi) | 15.0 C (59.0 F) | 1,451.1 mm (57.1 in) | 0.43 |
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).