Hanford 1 S Weather Records (USC00043747)
Record envelope, standing records and threshold days for Hanford 1 S (USC00043747), California, United States, with 128 years of record.
Key Facts for Hanford 1 S
- Hanford 1 S (USC00043747) is a weather station in California, United States at 36.32 latitude and -119.64 longitude, 72 m (237 ft) above sea level.
- The station reports from 1899 to 2026, 128 years of record.
- 1,464 records set at Hanford 1 S still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Hanford 1 S set a daily record high minimum temperature of 18.3 C (64.9 F) on 8 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: California, United States, 36.32 latitude, -119.64 longitude.
- Elevation: 72 m (237 ft).
- Period of record: 1899 to 2026, 128 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
14 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 25.0 C (77.0 F) | -10.0 C (14.0 F) | 19.4 C (66.9 F) | -0.6 C (30.9 F) |
| Feb | 30.0 C (86.0 F) | -7.8 C (18.0 F) | 25.0 C (77.0 F) | 0.0 C (32.0 F) |
| Mar | 34.4 C (93.9 F) | -5.0 C (23.0 F) | 33.9 C (93.0 F) | 4.4 C (39.9 F) |
| Apr | 37.8 C (100.0 F) | -3.9 C (25.0 F) | 31.1 C (88.0 F) | 5.6 C (42.1 F) |
| May | 41.7 C (107.1 F) | -1.1 C (30.0 F) | 36.7 C (98.1 F) | 9.4 C (48.9 F) |
| Jun | 45.6 C (114.1 F) | 2.2 C (36.0 F) | 39.4 C (102.9 F) | 12.2 C (54.0 F) |
| Jul | 46.7 C (116.1 F) | 6.7 C (44.1 F) | 40.6 C (105.1 F) | 15.6 C (60.1 F) |
| Aug | 46.1 C (115.0 F) | 4.4 C (39.9 F) | 42.8 C (109.0 F) | 16.1 C (61.0 F) |
| Sep | 43.9 C (111.0 F) | 1.7 C (35.1 F) | 40.0 C (104.0 F) | 12.8 C (55.0 F) |
| Oct | 39.4 C (102.9 F) | -2.2 C (28.0 F) | 38.9 C (102.0 F) | 15.0 C (59.0 F) |
| Nov | 34.4 C (93.9 F) | -7.8 C (18.0 F) | n/a | n/a |
| Dec | 25.0 C (77.0 F) | -9.4 C (15.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1899 | 7 |
| 1900 | 9 |
| 1901 | 25 |
| 1902 | 15 |
| 1903 | 50 |
| 1904 | 39 |
| 1905 | 25 |
| 1906 | 34 |
| 1907 | 8 |
| 1908 | 2 |
| 1909 | 1 |
| 1910 | 6 |
| 1911 | 4 |
| 1912 | 19 |
| 1913 | 26 |
| 1914 | 20 |
| 1915 | 9 |
| 1916 | 35 |
| 1917 | 50 |
| 1918 | 16 |
| 1919 | 13 |
| 1920 | 40 |
| 1921 | 23 |
| 1922 | 39 |
| 1923 | 4 |
| 1924 | 12 |
| 1925 | 19 |
| 1926 | 11 |
| 1927 | 6 |
| 1928 | 7 |
| 1929 | 15 |
| 1930 | 13 |
| 1931 | 18 |
| 1932 | 4 |
| 1933 | 14 |
| 1934 | 7 |
| 1935 | 5 |
| 1936 | 10 |
| 1937 | 8 |
| 1938 | 15 |
| 1939 | 13 |
| 1940 | 11 |
| 1941 | 5 |
| 1942 | 2 |
| 1943 | 5 |
| 1944 | 3 |
| 1945 | 5 |
| 1946 | 4 |
| 1947 | 7 |
| 1948 | 19 |
| 1949 | 11 |
| 1950 | 18 |
| 1951 | 7 |
| 1952 | 9 |
| 1953 | 10 |
| 1954 | 10 |
| 1955 | 10 |
| 1956 | 5 |
| 1957 | 11 |
| 1958 | 7 |
| 1959 | 8 |
| 1960 | 6 |
| 1961 | 15 |
| 1962 | 10 |
| 1963 | 20 |
| 1964 | 10 |
| 1965 | 8 |
| 1966 | 2 |
| 1967 | 4 |
| 1968 | 3 |
| 1969 | 6 |
| 1970 | 7 |
| 1971 | 3 |
| 1972 | 8 |
| 1973 | 2 |
| 1974 | 6 |
| 1975 | 2 |
| 1976 | 15 |
| 1977 | 11 |
| 1978 | 11 |
| 1979 | 6 |
| 1980 | 6 |
| 1981 | 5 |
| 1982 | 15 |
| 1983 | 4 |
| 1984 | 8 |
| 1985 | 13 |
| 1986 | 11 |
| 1987 | 17 |
| 1988 | 1 |
| 1989 | 9 |
| 1990 | 12 |
| 1991 | 14 |
| 1992 | 7 |
| 1993 | 2 |
| 1994 | 2 |
| 1995 | 4 |
| 1996 | 5 |
| 1997 | 4 |
| 1998 | 6 |
| 1999 | 3 |
| 2000 | 7 |
| 2001 | 12 |
| 2002 | 2 |
| 2003 | 5 |
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 6 |
| 2007 | 2 |
| 2008 | 6 |
| 2009 | 5 |
| 2010 | 12 |
| 2011 | 5 |
| 2012 | 12 |
| 2013 | 8 |
| 2014 | 8 |
| 2015 | 29 |
| 2016 | 6 |
| 2017 | 28 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 14 |
| 2021 | 7 |
| 2022 | 36 |
| 2023 | 9 |
| 2024 | 26 |
| 2025 | 10 |
| 2026 | 23 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 1978-02-10 | Record daily precipitation | Record daily precipitation 62.0 mm (2.4 in) |
| 2023-02-25 | Record daily precipitation | Record daily precipitation 63.2 mm (2.5 in) |
Wettest Day of Each Month
Feb: 63.2 mm (2.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 56.9 mm (2.2 in) | 2 January 2006 |
| Feb | 63.2 mm (2.5 in) | 25 February 2023 |
| Mar | 40.1 mm (1.6 in) | 9 March 1986 |
| Apr | 36.1 mm (1.4 in) | 4 April 2006 |
| May | 20.8 mm (0.8 in) | 27 May 1971 |
| Jun | 25.4 mm (1.0 in) | 19 June 1914 |
| Jul | 10.4 mm (0.4 in) | 9 July 2015 |
| Aug | 8.9 mm (0.35 in) | 21 August 2023 |
| Sep | 31.0 mm (1.2 in) | 25 September 1904 |
| Oct | 40.9 mm (1.6 in) | 30 October 1996 |
| Nov | 34.3 mm (1.4 in) | 11 November 1985 |
| Dec | 45.5 mm (1.8 in) | 19 December 2010 |
Period of Record Coverage
1899 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1899 | 154 | 42% | No |
| 1900 | 161 | 44% | No |
| 1901 | 135 | 37% | No |
| 1902 | 364 | 100% | Yes |
| 1903 | 363 | 99% | Yes |
| 1904 | 355 | 97% | Yes |
| 1905 | 365 | 100% | Yes |
| 1906 | 300 | 82% | No |
| 1907 | 41 | 11% | No |
| 1908 | 8 | 2% | No |
| 1909 | 12 | 3% | No |
| 1910 | 13 | 4% | No |
| 1911 | 12 | 3% | No |
| 1912 | 336 | 92% | Yes |
| 1913 | 289 | 79% | No |
| 1914 | 322 | 88% | No |
| 1915 | 363 | 99% | Yes |
| 1916 | 366 | 100% | Yes |
| 1917 | 349 | 96% | Yes |
| 1918 | 335 | 92% | Yes |
| 1919 | 343 | 94% | Yes |
| 1920 | 356 | 97% | Yes |
| 1921 | 360 | 99% | Yes |
| 1922 | 364 | 100% | Yes |
| 1923 | 361 | 99% | Yes |
| 1924 | 366 | 100% | Yes |
| 1925 | 364 | 100% | Yes |
| 1926 | 356 | 98% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 362 | 99% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 364 | 100% | Yes |
| 1936 | 365 | 100% | Yes |
| 1937 | 363 | 99% | Yes |
| 1938 | 364 | 100% | Yes |
| 1939 | 364 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 363 | 99% | Yes |
| 1942 | 361 | 99% | Yes |
| 1943 | 357 | 98% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 358 | 98% | Yes |
| 1947 | 362 | 99% | Yes |
| 1948 | 363 | 99% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 363 | 99% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 352 | 96% | Yes |
| 1956 | 365 | 100% | Yes |
| 1957 | 359 | 98% | Yes |
| 1958 | 358 | 98% | Yes |
| 1959 | 359 | 98% | Yes |
| 1960 | 335 | 92% | Yes |
| 1961 | 356 | 98% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 364 | 100% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 361 | 99% | Yes |
| 1970 | 362 | 99% | Yes |
| 1971 | 362 | 99% | Yes |
| 1972 | 361 | 99% | Yes |
| 1973 | 181 | 50% | No |
| 1974 | 354 | 97% | Yes |
| 1975 | 333 | 91% | Yes |
| 1976 | 364 | 99% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 354 | 97% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 364 | 99% | Yes |
| 1981 | 360 | 99% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 305 | 83% | No |
| 1985 | 322 | 88% | No |
| 1986 | 361 | 99% | Yes |
| 1987 | 363 | 99% | Yes |
| 1988 | 365 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 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 | 364 | 100% | Yes |
| 2004 | 365 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 362 | 99% | Yes |
| 2007 | 362 | 99% | Yes |
| 2008 | 356 | 97% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 364 | 99% | Yes |
| 2013 | 363 | 99% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 365 | 100% | Yes |
| 2017 | 364 | 100% | Yes |
| 2018 | 364 | 100% | Yes |
| 2019 | 362 | 99% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 356 | 98% | Yes |
| 2022 | 298 | 82% | No |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 364 | 100% | Yes |
| 2026 | 277 | 76% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 8 October 2026 | Hanford 1 S, US | daily high min (Provisional) | 18.3 C (64.9 F) | 1.1 C (2.0 F) | 1 year | 13 of 100 (Routine) |
| 8 October 2026 | Hanford 1 S, US | daily high max (Provisional) | 37.2 C (99.0 F) | 0.5 C (0.9 F) | 1 year | 11 of 100 (Routine) |
| 7 October 2026 | Hanford 1 S, US | daily high max (Tie, Provisional) | 37.2 C (99.0 F) | tie | 1 year | 2 of 100 (Routine) |
| 6 October 2026 | Hanford 1 S, US | daily high max (Provisional) | 38.9 C (102.0 F) | 0.6 C (1.1 F) | 1 year | 11 of 100 (Routine) |
| 5 October 2026 | Hanford 1 S, US | daily high max (Provisional) | 38.9 C (102.0 F) | 0.6 C (1.1 F) | 1 year | 11 of 100 (Routine) |
| 12 September 2026 | Hanford 1 S, US | daily high max (Provisional) | 40.0 C (104.0 F) | 1.1 C (2.0 F) | 121 years | 42 of 100 (Notable) |
| 11 August 2026 | Hanford 1 S, US | daily high min (Tie) | 22.8 C (73.0 F) | tie | 13 years | 3 of 100 (Routine) |
| 10 August 2026 | Hanford 1 S, US | daily high max | 42.8 C (109.0 F) | 1.7 C (3.1 F) | 99 years | 44 of 100 (Notable) |
| 14 June 2026 | Hanford 1 S, US | daily high min | 21.7 C (71.1 F) | 1.1 C (2.0 F) | 25 years | 20 of 100 (Routine) |
| 10 April 2026 | Hanford 1 S, US | daily high min | 14.4 C (57.9 F) | 0.5 C (0.9 F) | 12 years | 14 of 100 (Routine) |
| 2 April 2026 | Hanford 1 S, US | daily high min (Tie) | 12.8 C (55.0 F) | tie | 99 years | 9 of 100 (Routine) |
| 27 March 2026 | Hanford 1 S, US | daily high min | 13.9 C (57.0 F) | 1.1 C (2.0 F) | 65 years | 32 of 100 (Routine) |
| 24 March 2026 | Hanford 1 S, US | daily high max | 32.2 C (90.0 F) | 1.1 C (2.0 F) | 4 years | 13 of 100 (Routine) |
| 23 March 2026 | Hanford 1 S, US | daily high min | 15.0 C (59.0 F) | 1.7 C (3.1 F) | 97 years | 44 of 100 (Notable) |
| 23 March 2026 | Hanford 1 S, US | daily high max | 31.7 C (89.1 F) | 0.6 C (1.1 F) | 111 years | 41 of 100 (Notable) |
| 22 March 2026 | Hanford 1 S, US | daily high max | 30.0 C (86.0 F) | 1.1 C (2.0 F) | 111 years | 42 of 100 (Notable) |
| 22 March 2026 | Hanford 1 S, US | daily high min | 12.8 C (55.0 F) | 0.6 C (1.1 F) | 97 years | 40 of 100 (Notable) |
| 21 March 2026 | Hanford 1 S, US | daily high max | 33.9 C (93.0 F) | 2.8 C (5.0 F) | 65 years | 35 of 100 (Notable) |
| 21 March 2026 | Hanford 1 S, US | monthly high min (Tie) | 15.6 C (60.1 F) | tie | 0 years | 5 of 100 (Routine) |
| 20 March 2026 | Hanford 1 S, US | daily high max | 33.9 C (93.0 F) | 2.2 C (4.0 F) | 65 years | 34 of 100 (Routine) |
Climate Trend
100 complete years, 1903 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1903 | 16.5 C | -0.53 C |
| 1904 | 16.7 C | -0.31 C |
| 1905 | 17.2 C | +0.16 C |
| 1915 | 16.8 C | -0.23 C |
| 1916 | 16.2 C | -0.82 C |
| 1920 | 15.4 C | -1.63 C |
| 1921 | 16.3 C | -0.72 C |
| 1922 | 16.7 C | -0.32 C |
| 1923 | 17.1 C | +0.03 C |
| 1924 | 17.5 C | +0.51 C |
| 1925 | 16.9 C | -0.13 C |
| 1926 | 18.1 C | +1.10 C |
| 1927 | 17.0 C | -0.07 C |
| 1928 | 17.3 C | +0.31 C |
| 1929 | 17.0 C | -0.08 C |
| 1930 | 17.1 C | +0.05 C |
| 1931 | 18.3 C | +1.23 C |
| 1932 | 17.3 C | +0.22 C |
| 1933 | 17.1 C | +0.08 C |
| 1934 | 18.4 C | +1.35 C |
| 1935 | 16.7 C | -0.33 C |
| 1936 | 18.0 C | +1.00 C |
| 1937 | 17.2 C | +0.20 C |
| 1938 | 16.0 C | -0.99 C |
| 1939 | 16.5 C | -0.54 C |
| 1940 | 17.1 C | +0.05 C |
| 1941 | 16.4 C | -0.65 C |
| 1942 | 16.4 C | -0.65 C |
| 1943 | 16.3 C | -0.75 C |
| 1944 | 16.5 C | -0.50 C |
| 1945 | 17.2 C | +0.19 C |
| 1946 | 16.9 C | -0.13 C |
| 1947 | 17.0 C | -0.01 C |
| 1950 | 17.0 C | -0.08 C |
| 1951 | 16.5 C | -0.55 C |
| 1952 | 16.3 C | -0.70 C |
| 1953 | 15.9 C | -1.10 C |
| 1954 | 16.3 C | -0.73 C |
| 1955 | 15.8 C | -1.27 C |
| 1956 | 16.3 C | -0.77 C |
| 1958 | 17.4 C | +0.37 C |
| 1959 | 17.7 C | +0.64 C |
| 1961 | 16.9 C | -0.14 C |
| 1962 | 16.3 C | -0.71 C |
| 1963 | 16.0 C | -1.01 C |
| 1964 | 16.2 C | -0.87 C |
| 1965 | 16.5 C | -0.54 C |
| 1966 | 17.0 C | +0.01 C |
| 1967 | 16.5 C | -0.49 C |
| 1968 | 16.6 C | -0.41 C |
| 1969 | 16.3 C | -0.69 C |
| 1970 | 16.9 C | -0.13 C |
| 1971 | 15.9 C | -1.16 C |
| 1972 | 16.4 C | -0.63 C |
| 1974 | 16.5 C | -0.52 C |
| 1976 | 15.9 C | -1.15 C |
| 1977 | 16.1 C | -0.94 C |
| 1978 | 16.6 C | -0.47 C |
| 1979 | 16.6 C | -0.45 C |
| 1980 | 16.5 C | -0.53 C |
| 1981 | 17.1 C | +0.04 C |
| 1982 | 15.7 C | -1.33 C |
| 1983 | 16.8 C | -0.23 C |
| 1986 | 17.4 C | +0.40 C |
| 1987 | 17.1 C | +0.10 C |
| 1988 | 17.1 C | +0.06 C |
| 1989 | 16.5 C | -0.56 C |
| 1990 | 16.6 C | -0.42 C |
| 1991 | 16.5 C | -0.53 C |
| 1992 | 17.7 C | +0.68 C |
| 1993 | 17.0 C | 0.00 C |
| 1994 | 16.8 C | -0.24 C |
| 1995 | 17.5 C | +0.48 C |
| 1996 | 17.8 C | +0.73 C |
| 1997 | 17.6 C | +0.60 C |
| 1998 | 16.3 C | -0.71 C |
| 1999 | 16.8 C | -0.21 C |
| 2000 | 17.8 C | +0.75 C |
| 2001 | 18.3 C | +1.30 C |
| 2002 | 17.8 C | +0.74 C |
| 2003 | 17.9 C | +0.82 C |
| 2004 | 17.2 C | +0.13 C |
| 2005 | 17.1 C | +0.10 C |
| 2006 | 16.4 C | -0.60 C |
| 2007 | 16.4 C | -0.63 C |
| 2008 | 17.0 C | +0.01 C |
| 2009 | 17.4 C | +0.37 C |
| 2010 | 16.7 C | -0.30 C |
| 2011 | 16.5 C | -0.50 C |
| 2012 | 17.8 C | +0.77 C |
| 2014 | 19.3 C | +2.30 C |
| 2015 | 18.6 C | +1.61 C |
| 2016 | 19.0 C | +1.94 C |
| 2018 | 18.2 C | +1.21 C |
| 2019 | 18.3 C | +1.29 C |
| 2020 | 18.8 C | +1.73 C |
| 2021 | 17.9 C | +0.90 C |
| 2023 | 18.1 C | +1.06 C |
| 2024 | 19.3 C | +2.23 C |
| 2025 | 18.9 C | +1.86 C |
The annual mean temperature here has risen by 0.1 C (0.1 to 0.1) per decade over 1903 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 100 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 0.1) per decade | 0.2 F (0.1 to 0.3) per decade | 1903 to 2025 | 100 | Rise |
| Mean daily maximum | -0.04 C (-0.09 to 0.02) per decade | -0.06 F (-0.16 to 0.03) per decade | 1903 to 2025 | 100 | Not clearly different from zero |
| Mean daily minimum | 0.2 C (0.2 to 0.3) per decade | 0.4 F (0.3 to 0.5) per decade | 1903 to 2025 | 100 | 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
1899 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 46.7 C (116.1 F) | 1933 | 42.2 C (108.0 F) | 128 |
| Coldest night (TNn) | -10.0 C (14.0 F) | 1913 | -4.4 C (24.1 F) | 128 |
| Wettest day (Rx1day) | 63.2 mm (2.5 in) | 2023 | 23.4 mm (0.9 in) | 125 |
| Wettest five days (Rx5day) | 114.9 mm (4.5 in) | 2010 | 37.6 mm (1.5 in) | 124 |
| Longest dry spell (CDD) | 218 days | 2018 | 133 days | 124 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1899 | 43.3 C (109.9 F) |
| 1900 | 42.2 C (108.0 F) |
| 1901 | 42.8 C (109.0 F) |
| 1902 | 45.0 C (113.0 F) |
| 1903 | 41.7 C (107.1 F) |
| 1904 | 42.2 C (108.0 F) |
| 1905 | 45.0 C (113.0 F) |
| 1906 | 43.9 C (111.0 F) |
| 1907 | 41.7 C (107.1 F) |
| 1908 | 43.3 C (109.9 F) |
| 1909 | 43.3 C (109.9 F) |
| 1910 | 42.2 C (108.0 F) |
| 1911 | 37.8 C (100.0 F) |
| 1912 | 38.3 C (100.9 F) |
| 1913 | 40.0 C (104.0 F) |
| 1914 | 38.3 C (100.9 F) |
| 1915 | 45.6 C (114.1 F) |
| 1916 | 43.3 C (109.9 F) |
| 1917 | 43.3 C (109.9 F) |
| 1918 | 42.2 C (108.0 F) |
| 1919 | 42.2 C (108.0 F) |
| 1920 | 43.3 C (109.9 F) |
| 1921 | 43.9 C (111.0 F) |
| 1922 | 42.8 C (109.0 F) |
| 1923 | 42.8 C (109.0 F) |
| 1924 | 43.9 C (111.0 F) |
| 1925 | 45.0 C (113.0 F) |
| 1926 | 42.8 C (109.0 F) |
| 1927 | 41.7 C (107.1 F) |
| 1928 | 42.2 C (108.0 F) |
| 1929 | 43.3 C (109.9 F) |
| 1930 | 42.8 C (109.0 F) |
| 1931 | 46.1 C (115.0 F) |
| 1932 | 43.3 C (109.9 F) |
| 1933 | 46.7 C (116.1 F) |
| 1934 | 43.3 C (109.9 F) |
| 1935 | 43.3 C (109.9 F) |
| 1936 | 44.4 C (111.9 F) |
| 1937 | 43.3 C (109.9 F) |
| 1938 | 42.8 C (109.0 F) |
| 1939 | 42.2 C (108.0 F) |
| 1940 | 43.3 C (109.9 F) |
| 1941 | 40.6 C (105.1 F) |
| 1942 | 41.7 C (107.1 F) |
| 1943 | 41.1 C (106.0 F) |
| 1944 | 41.1 C (106.0 F) |
| 1945 | 42.2 C (108.0 F) |
| 1946 | 41.7 C (107.1 F) |
| 1947 | 41.1 C (106.0 F) |
| 1948 | 40.6 C (105.1 F) |
| 1949 | 41.1 C (106.0 F) |
| 1950 | 43.9 C (111.0 F) |
| 1951 | 42.2 C (108.0 F) |
| 1952 | 40.6 C (105.1 F) |
| 1953 | 40.6 C (105.1 F) |
| 1954 | 43.3 C (109.9 F) |
| 1955 | 43.3 C (109.9 F) |
| 1956 | 41.7 C (107.1 F) |
| 1957 | 41.7 C (107.1 F) |
| 1958 | 40.0 C (104.0 F) |
| 1959 | 41.7 C (107.1 F) |
| 1960 | 42.2 C (108.0 F) |
| 1961 | 43.9 C (111.0 F) |
| 1962 | 40.0 C (104.0 F) |
| 1963 | 40.6 C (105.1 F) |
| 1964 | 43.9 C (111.0 F) |
| 1965 | 39.4 C (102.9 F) |
| 1966 | 42.2 C (108.0 F) |
| 1967 | 40.6 C (105.1 F) |
| 1968 | 40.0 C (104.0 F) |
| 1969 | 40.0 C (104.0 F) |
| 1970 | 40.6 C (105.1 F) |
| 1971 | 41.1 C (106.0 F) |
| 1972 | 42.8 C (109.0 F) |
| 1973 | 41.1 C (106.0 F) |
| 1974 | 38.9 C (102.0 F) |
| 1975 | 41.1 C (106.0 F) |
| 1976 | 42.8 C (109.0 F) |
| 1977 | 41.7 C (107.1 F) |
| 1978 | 42.8 C (109.0 F) |
| 1979 | 41.1 C (106.0 F) |
| 1980 | 41.1 C (106.0 F) |
| 1981 | 40.6 C (105.1 F) |
| 1982 | 38.9 C (102.0 F) |
| 1983 | 41.7 C (107.1 F) |
| 1984 | 42.2 C (108.0 F) |
| 1985 | 41.1 C (106.0 F) |
| 1986 | 40.0 C (104.0 F) |
| 1987 | 39.4 C (102.9 F) |
| 1988 | 41.1 C (106.0 F) |
| 1989 | 40.6 C (105.1 F) |
| 1990 | 42.8 C (109.0 F) |
| 1991 | 43.3 C (109.9 F) |
| 1992 | 41.7 C (107.1 F) |
| 1993 | 41.7 C (107.1 F) |
| 1994 | 40.0 C (104.0 F) |
| 1995 | 40.0 C (104.0 F) |
| 1996 | 42.8 C (109.0 F) |
| 1997 | 41.1 C (106.0 F) |
| 1998 | 41.7 C (107.1 F) |
| 1999 | 41.7 C (107.1 F) |
| 2000 | 42.8 C (109.0 F) |
| 2001 | 42.8 C (109.0 F) |
| 2002 | 43.3 C (109.9 F) |
| 2003 | 41.1 C (106.0 F) |
| 2004 | 40.0 C (104.0 F) |
| 2005 | 40.6 C (105.1 F) |
| 2006 | 42.8 C (109.0 F) |
| 2007 | 42.8 C (109.0 F) |
| 2008 | 42.8 C (109.0 F) |
| 2009 | 42.8 C (109.0 F) |
| 2010 | 42.2 C (108.0 F) |
| 2011 | 40.0 C (104.0 F) |
| 2012 | 41.1 C (106.0 F) |
| 2013 | 42.2 C (108.0 F) |
| 2014 | 41.7 C (107.1 F) |
| 2015 | 42.2 C (108.0 F) |
| 2016 | 42.2 C (108.0 F) |
| 2017 | 42.8 C (109.0 F) |
| 2018 | 40.6 C (105.1 F) |
| 2019 | 41.1 C (106.0 F) |
| 2020 | 42.2 C (108.0 F) |
| 2021 | 43.9 C (111.0 F) |
| 2022 | 43.9 C (111.0 F) |
| 2023 | 42.2 C (108.0 F) |
| 2024 | 45.0 C (113.0 F) |
| 2025 | 41.1 C (106.0 F) |
| 2026 | 42.8 C (109.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1899 | -2.2 C (28.0 F) |
| 1900 | -6.7 C (19.9 F) |
| 1901 | -6.7 C (19.9 F) |
| 1902 | -6.1 C (21.0 F) |
| 1903 | -7.8 C (18.0 F) |
| 1904 | -6.7 C (19.9 F) |
| 1905 | -6.1 C (21.0 F) |
| 1906 | -4.4 C (24.1 F) |
| 1907 | -3.9 C (25.0 F) |
| 1908 | -3.9 C (25.0 F) |
| 1909 | -3.3 C (26.1 F) |
| 1910 | -2.8 C (27.0 F) |
| 1911 | -6.7 C (19.9 F) |
| 1912 | -6.7 C (19.9 F) |
| 1913 | -10.0 C (14.0 F) |
| 1914 | -6.7 C (19.9 F) |
| 1915 | -6.1 C (21.0 F) |
| 1916 | -6.7 C (19.9 F) |
| 1917 | -6.7 C (19.9 F) |
| 1918 | -5.6 C (21.9 F) |
| 1919 | -6.7 C (19.9 F) |
| 1920 | -6.1 C (21.0 F) |
| 1921 | -5.6 C (21.9 F) |
| 1922 | -5.6 C (21.9 F) |
| 1923 | -6.7 C (19.9 F) |
| 1924 | -6.7 C (19.9 F) |
| 1925 | -3.3 C (26.1 F) |
| 1926 | -4.4 C (24.1 F) |
| 1927 | -3.3 C (26.1 F) |
| 1928 | -5.6 C (21.9 F) |
| 1929 | -4.4 C (24.1 F) |
| 1930 | -7.8 C (18.0 F) |
| 1931 | -5.6 C (21.9 F) |
| 1932 | -6.7 C (19.9 F) |
| 1933 | -4.4 C (24.1 F) |
| 1934 | -1.1 C (30.0 F) |
| 1935 | -4.4 C (24.1 F) |
| 1936 | -4.4 C (24.1 F) |
| 1937 | -6.7 C (19.9 F) |
| 1938 | -7.8 C (18.0 F) |
| 1939 | -3.3 C (26.1 F) |
| 1940 | -8.3 C (17.1 F) |
| 1941 | -3.3 C (26.1 F) |
| 1942 | -3.9 C (25.0 F) |
| 1943 | -6.7 C (19.9 F) |
| 1944 | -2.2 C (28.0 F) |
| 1945 | -3.9 C (25.0 F) |
| 1946 | -3.3 C (26.1 F) |
| 1947 | -6.7 C (19.9 F) |
| 1948 | -7.2 C (19.0 F) |
| 1949 | -6.1 C (21.0 F) |
| 1950 | -8.9 C (16.0 F) |
| 1951 | -3.9 C (25.0 F) |
| 1952 | -4.4 C (24.1 F) |
| 1953 | -5.6 C (21.9 F) |
| 1954 | -5.6 C (21.9 F) |
| 1955 | -4.4 C (24.1 F) |
| 1956 | -6.7 C (19.9 F) |
| 1957 | -4.4 C (24.1 F) |
| 1958 | -4.4 C (24.1 F) |
| 1959 | -6.1 C (21.0 F) |
| 1960 | -7.2 C (19.0 F) |
| 1961 | -6.1 C (21.0 F) |
| 1962 | -7.2 C (19.0 F) |
| 1963 | -9.4 C (15.1 F) |
| 1964 | -5.0 C (23.0 F) |
| 1965 | -5.6 C (21.9 F) |
| 1966 | -5.0 C (23.0 F) |
| 1967 | -6.7 C (19.9 F) |
| 1968 | -5.0 C (23.0 F) |
| 1969 | -5.0 C (23.0 F) |
| 1970 | -4.4 C (24.1 F) |
| 1971 | -4.4 C (24.1 F) |
| 1972 | -6.1 C (21.0 F) |
| 1973 | -0.6 C (30.9 F) |
| 1974 | -5.0 C (23.0 F) |
| 1975 | -6.1 C (21.0 F) |
| 1976 | -6.7 C (19.9 F) |
| 1977 | -5.0 C (23.0 F) |
| 1978 | -6.1 C (21.0 F) |
| 1979 | -5.6 C (21.9 F) |
| 1980 | -5.6 C (21.9 F) |
| 1981 | -1.1 C (30.0 F) |
| 1982 | -5.6 C (21.9 F) |
| 1983 | -1.7 C (28.9 F) |
| 1984 | -5.0 C (23.0 F) |
| 1985 | -3.9 C (25.0 F) |
| 1986 | -1.7 C (28.9 F) |
| 1987 | -5.6 C (21.9 F) |
| 1988 | -2.2 C (28.0 F) |
| 1989 | -4.4 C (24.1 F) |
| 1990 | -9.4 C (15.1 F) |
| 1991 | -4.4 C (24.1 F) |
| 1992 | -2.2 C (28.0 F) |
| 1993 | -3.3 C (26.1 F) |
| 1994 | -4.4 C (24.1 F) |
| 1995 | -0.6 C (30.9 F) |
| 1996 | -1.7 C (28.9 F) |
| 1997 | -3.9 C (25.0 F) |
| 1998 | -7.2 C (19.0 F) |
| 1999 | -2.8 C (27.0 F) |
| 2000 | -3.9 C (25.0 F) |
| 2001 | -2.8 C (27.0 F) |
| 2002 | -3.3 C (26.1 F) |
| 2003 | -2.8 C (27.0 F) |
| 2004 | -4.4 C (24.1 F) |
| 2005 | -3.3 C (26.1 F) |
| 2006 | -4.4 C (24.1 F) |
| 2007 | -8.9 C (16.0 F) |
| 2008 | -2.8 C (27.0 F) |
| 2009 | -2.8 C (27.0 F) |
| 2010 | -2.2 C (28.0 F) |
| 2011 | -4.4 C (24.1 F) |
| 2012 | -3.9 C (25.0 F) |
| 2013 | -5.6 C (21.9 F) |
| 2014 | -4.4 C (24.1 F) |
| 2015 | -6.7 C (19.9 F) |
| 2016 | -2.2 C (28.0 F) |
| 2017 | -3.3 C (26.1 F) |
| 2018 | -2.8 C (27.0 F) |
| 2019 | -4.4 C (24.1 F) |
| 2020 | -3.3 C (26.1 F) |
| 2021 | -1.7 C (28.9 F) |
| 2022 | -3.3 C (26.1 F) |
| 2023 | -1.7 C (28.9 F) |
| 2024 | -2.2 C (28.0 F) |
| 2025 | 0.0 C (32.0 F) |
| 2026 | -0.6 C (30.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1899 | 8.9 mm (0.35 in) |
| 1900 | 26.7 mm (1.1 in) |
| 1901 | 26.7 mm (1.1 in) |
| 1902 | 19.3 mm (0.8 in) |
| 1903 | 13.0 mm (0.5 in) |
| 1904 | 31.0 mm (1.2 in) |
| 1905 | 22.1 mm (0.9 in) |
| 1906 | 20.6 mm (0.8 in) |
| 1907 | n/a |
| 1908 | 5.3 mm (0.21 in) |
| 1909 | 10.7 mm (0.4 in) |
| 1910 | n/a |
| 1911 | n/a |
| 1912 | 20.1 mm (0.8 in) |
| 1913 | 22.4 mm (0.9 in) |
| 1914 | 32.0 mm (1.3 in) |
| 1915 | 15.2 mm (0.6 in) |
| 1916 | 20.3 mm (0.8 in) |
| 1917 | 31.8 mm (1.3 in) |
| 1918 | 50.8 mm (2.0 in) |
| 1919 | 12.7 mm (0.5 in) |
| 1920 | 36.1 mm (1.4 in) |
| 1921 | 23.4 mm (0.9 in) |
| 1922 | 28.4 mm (1.1 in) |
| 1923 | 20.8 mm (0.8 in) |
| 1924 | 19.3 mm (0.8 in) |
| 1925 | 21.8 mm (0.9 in) |
| 1926 | 27.9 mm (1.1 in) |
| 1927 | 24.6 mm (1.0 in) |
| 1928 | 17.8 mm (0.7 in) |
| 1929 | 16.5 mm (0.6 in) |
| 1930 | 20.8 mm (0.8 in) |
| 1931 | 24.6 mm (1.0 in) |
| 1932 | 18.3 mm (0.7 in) |
| 1933 | 35.8 mm (1.4 in) |
| 1934 | 22.4 mm (0.9 in) |
| 1935 | 27.4 mm (1.1 in) |
| 1936 | 27.7 mm (1.1 in) |
| 1937 | 22.9 mm (0.9 in) |
| 1938 | 30.0 mm (1.2 in) |
| 1939 | 21.1 mm (0.8 in) |
| 1940 | 29.2 mm (1.1 in) |
| 1941 | 23.4 mm (0.9 in) |
| 1942 | 19.6 mm (0.8 in) |
| 1943 | 19.3 mm (0.8 in) |
| 1944 | 38.9 mm (1.5 in) |
| 1945 | 29.2 mm (1.1 in) |
| 1946 | 39.4 mm (1.6 in) |
| 1947 | 8.4 mm (0.33 in) |
| 1948 | 22.1 mm (0.9 in) |
| 1949 | 16.3 mm (0.6 in) |
| 1950 | 24.6 mm (1.0 in) |
| 1951 | 24.4 mm (1.0 in) |
| 1952 | 27.4 mm (1.1 in) |
| 1953 | 17.8 mm (0.7 in) |
| 1954 | 21.6 mm (0.9 in) |
| 1955 | 38.1 mm (1.5 in) |
| 1956 | 13.5 mm (0.5 in) |
| 1957 | 12.2 mm (0.5 in) |
| 1958 | 26.7 mm (1.1 in) |
| 1959 | 21.6 mm (0.9 in) |
| 1960 | 16.8 mm (0.7 in) |
| 1961 | 27.9 mm (1.1 in) |
| 1962 | 28.2 mm (1.1 in) |
| 1963 | 24.1 mm (0.9 in) |
| 1964 | 21.6 mm (0.9 in) |
| 1965 | 20.8 mm (0.8 in) |
| 1966 | 30.2 mm (1.2 in) |
| 1967 | 21.6 mm (0.9 in) |
| 1968 | 17.3 mm (0.7 in) |
| 1969 | 41.7 mm (1.6 in) |
| 1970 | 28.2 mm (1.1 in) |
| 1971 | 20.8 mm (0.8 in) |
| 1972 | 22.4 mm (0.9 in) |
| 1973 | 20.3 mm (0.8 in) |
| 1974 | 20.3 mm (0.8 in) |
| 1975 | 23.6 mm (0.9 in) |
| 1976 | 32.8 mm (1.3 in) |
| 1977 | 38.1 mm (1.5 in) |
| 1978 | 62.0 mm (2.4 in) |
| 1979 | 20.8 mm (0.8 in) |
| 1980 | 25.4 mm (1.0 in) |
| 1981 | 21.6 mm (0.9 in) |
| 1982 | 19.6 mm (0.8 in) |
| 1983 | 32.0 mm (1.3 in) |
| 1984 | 15.5 mm (0.6 in) |
| 1985 | 34.3 mm (1.4 in) |
| 1986 | 40.1 mm (1.6 in) |
| 1987 | 25.9 mm (1.0 in) |
| 1988 | 24.4 mm (1.0 in) |
| 1989 | 15.7 mm (0.6 in) |
| 1990 | 19.1 mm (0.8 in) |
| 1991 | 35.8 mm (1.4 in) |
| 1992 | 32.8 mm (1.3 in) |
| 1993 | 26.2 mm (1.0 in) |
| 1994 | 23.6 mm (0.9 in) |
| 1995 | 39.4 mm (1.6 in) |
| 1996 | 40.9 mm (1.6 in) |
| 1997 | 21.8 mm (0.9 in) |
| 1998 | 28.2 mm (1.1 in) |
| 1999 | 36.8 mm (1.4 in) |
| 2000 | 21.8 mm (0.9 in) |
| 2001 | 33.0 mm (1.3 in) |
| 2002 | 22.1 mm (0.9 in) |
| 2003 | 19.6 mm (0.8 in) |
| 2004 | 25.9 mm (1.0 in) |
| 2005 | 29.0 mm (1.1 in) |
| 2006 | 56.9 mm (2.2 in) |
| 2007 | 13.0 mm (0.5 in) |
| 2008 | 17.8 mm (0.7 in) |
| 2009 | 32.0 mm (1.3 in) |
| 2010 | 45.5 mm (1.8 in) |
| 2011 | 34.3 mm (1.4 in) |
| 2012 | 35.3 mm (1.4 in) |
| 2013 | 10.2 mm (0.4 in) |
| 2014 | 27.2 mm (1.1 in) |
| 2015 | 15.2 mm (0.6 in) |
| 2016 | 24.9 mm (1.0 in) |
| 2017 | 17.3 mm (0.7 in) |
| 2018 | 22.6 mm (0.9 in) |
| 2019 | 17.3 mm (0.7 in) |
| 2020 | 18.5 mm (0.7 in) |
| 2021 | 39.1 mm (1.5 in) |
| 2022 | 18.8 mm (0.7 in) |
| 2023 | 63.2 mm (2.5 in) |
| 2024 | 30.5 mm (1.2 in) |
| 2025 | 29.2 mm (1.1 in) |
| 2026 | 17.8 mm (0.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1899 | 16.5 mm (0.6 in) |
| 1900 | 33.3 mm (1.3 in) |
| 1901 | 22.9 mm (0.9 in) |
| 1902 | 37.4 mm (1.5 in) |
| 1903 | 24.9 mm (1.0 in) |
| 1904 | 63.0 mm (2.5 in) |
| 1905 | 52.9 mm (2.1 in) |
| 1906 | 55.7 mm (2.2 in) |
| 1907 | n/a |
| 1908 | 6.1 mm (0.24 in) |
| 1909 | n/a |
| 1910 | n/a |
| 1911 | n/a |
| 1912 | 40.9 mm (1.6 in) |
| 1913 | 35.9 mm (1.4 in) |
| 1914 | 48.8 mm (1.9 in) |
| 1915 | 32.4 mm (1.3 in) |
| 1916 | 50.5 mm (2.0 in) |
| 1917 | 48.6 mm (1.9 in) |
| 1918 | 98.8 mm (3.9 in) |
| 1919 | 24.1 mm (0.9 in) |
| 1920 | 46.8 mm (1.8 in) |
| 1921 | 63.8 mm (2.5 in) |
| 1922 | 29.7 mm (1.2 in) |
| 1923 | 34.0 mm (1.3 in) |
| 1924 | 28.6 mm (1.1 in) |
| 1925 | 25.7 mm (1.0 in) |
| 1926 | 84.7 mm (3.3 in) |
| 1927 | 37.5 mm (1.5 in) |
| 1928 | 36.0 mm (1.4 in) |
| 1929 | 26.6 mm (1.0 in) |
| 1930 | 25.5 mm (1.0 in) |
| 1931 | 32.3 mm (1.3 in) |
| 1932 | 36.3 mm (1.4 in) |
| 1933 | 58.2 mm (2.3 in) |
| 1934 | 53.7 mm (2.1 in) |
| 1935 | 40.5 mm (1.6 in) |
| 1936 | 63.3 mm (2.5 in) |
| 1937 | 47.1 mm (1.9 in) |
| 1938 | 72.9 mm (2.9 in) |
| 1939 | 21.1 mm (0.8 in) |
| 1940 | 59.2 mm (2.3 in) |
| 1941 | 49.8 mm (2.0 in) |
| 1942 | 29.8 mm (1.2 in) |
| 1943 | 47.7 mm (1.9 in) |
| 1944 | 54.1 mm (2.1 in) |
| 1945 | 53.4 mm (2.1 in) |
| 1946 | 54.4 mm (2.1 in) |
| 1947 | 12.2 mm (0.5 in) |
| 1948 | 22.1 mm (0.9 in) |
| 1949 | 24.4 mm (1.0 in) |
| 1950 | 27.7 mm (1.1 in) |
| 1951 | 28.2 mm (1.1 in) |
| 1952 | 35.8 mm (1.4 in) |
| 1953 | 22.9 mm (0.9 in) |
| 1954 | 28.2 mm (1.1 in) |
| 1955 | 96.0 mm (3.8 in) |
| 1956 | 19.1 mm (0.8 in) |
| 1957 | 20.3 mm (0.8 in) |
| 1958 | 43.2 mm (1.7 in) |
| 1959 | 30.5 mm (1.2 in) |
| 1960 | 44.1 mm (1.7 in) |
| 1961 | 32.0 mm (1.3 in) |
| 1962 | 89.4 mm (3.5 in) |
| 1963 | 35.8 mm (1.4 in) |
| 1964 | 31.7 mm (1.2 in) |
| 1965 | 35.8 mm (1.4 in) |
| 1966 | 64.3 mm (2.5 in) |
| 1967 | 34.1 mm (1.3 in) |
| 1968 | 25.7 mm (1.0 in) |
| 1969 | 83.6 mm (3.3 in) |
| 1970 | 50.8 mm (2.0 in) |
| 1971 | 25.9 mm (1.0 in) |
| 1972 | 36.3 mm (1.4 in) |
| 1973 | 34.6 mm (1.4 in) |
| 1974 | 44.4 mm (1.7 in) |
| 1975 | 35.6 mm (1.4 in) |
| 1976 | 68.6 mm (2.7 in) |
| 1977 | 42.4 mm (1.7 in) |
| 1978 | 105.9 mm (4.2 in) |
| 1979 | 25.3 mm (1.0 in) |
| 1980 | 42.6 mm (1.7 in) |
| 1981 | 36.6 mm (1.4 in) |
| 1982 | 42.4 mm (1.7 in) |
| 1983 | 58.9 mm (2.3 in) |
| 1984 | 6.4 mm (0.25 in) |
| 1985 | 38.1 mm (1.5 in) |
| 1986 | 66.3 mm (2.6 in) |
| 1987 | 44.3 mm (1.7 in) |
| 1988 | 35.3 mm (1.4 in) |
| 1989 | 16.0 mm (0.6 in) |
| 1990 | 36.3 mm (1.4 in) |
| 1991 | 72.4 mm (2.9 in) |
| 1992 | 53.9 mm (2.1 in) |
| 1993 | 49.1 mm (1.9 in) |
| 1994 | 26.9 mm (1.1 in) |
| 1995 | 71.4 mm (2.8 in) |
| 1996 | 51.6 mm (2.0 in) |
| 1997 | 37.8 mm (1.5 in) |
| 1998 | 56.6 mm (2.2 in) |
| 1999 | 60.5 mm (2.4 in) |
| 2000 | 43.5 mm (1.7 in) |
| 2001 | 37.6 mm (1.5 in) |
| 2002 | 35.8 mm (1.4 in) |
| 2003 | 25.7 mm (1.0 in) |
| 2004 | 45.5 mm (1.8 in) |
| 2005 | 45.2 mm (1.8 in) |
| 2006 | 113.8 mm (4.5 in) |
| 2007 | 20.6 mm (0.8 in) |
| 2008 | 26.2 mm (1.0 in) |
| 2009 | 33.0 mm (1.3 in) |
| 2010 | 114.9 mm (4.5 in) |
| 2011 | 56.2 mm (2.2 in) |
| 2012 | 29.7 mm (1.2 in) |
| 2013 | 13.7 mm (0.5 in) |
| 2014 | 46.0 mm (1.8 in) |
| 2015 | 22.6 mm (0.9 in) |
| 2016 | 31.5 mm (1.2 in) |
| 2017 | 36.9 mm (1.5 in) |
| 2018 | 37.6 mm (1.5 in) |
| 2019 | 36.1 mm (1.4 in) |
| 2020 | 28.7 mm (1.1 in) |
| 2021 | 55.6 mm (2.2 in) |
| 2022 | 24.1 mm (0.9 in) |
| 2023 | 74.7 mm (2.9 in) |
| 2024 | 46.0 mm (1.8 in) |
| 2025 | 54.6 mm (2.1 in) |
| 2026 | 45.5 mm (1.8 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1899 | 40 days |
| 1900 | 54 days |
| 1901 | 55 days |
| 1902 | 51 days |
| 1903 | 166 days |
| 1904 | 151 days |
| 1905 | 143 days |
| 1906 | 156 days |
| 1907 | n/a |
| 1908 | 29 days |
| 1909 | n/a |
| 1910 | n/a |
| 1911 | n/a |
| 1912 | 169 days |
| 1913 | 42 days |
| 1914 | 164 days |
| 1915 | 25 days |
| 1916 | 26 days |
| 1917 | 16 days |
| 1918 | 30 days |
| 1919 | 37 days |
| 1920 | 19 days |
| 1921 | 12 days |
| 1922 | 31 days |
| 1923 | 19 days |
| 1924 | 65 days |
| 1925 | 31 days |
| 1926 | 166 days |
| 1927 | 101 days |
| 1928 | 177 days |
| 1929 | 177 days |
| 1930 | 135 days |
| 1931 | 64 days |
| 1932 | 209 days |
| 1933 | 147 days |
| 1934 | 133 days |
| 1935 | 153 days |
| 1936 | 196 days |
| 1937 | 190 days |
| 1938 | 62 days |
| 1939 | 108 days |
| 1940 | 181 days |
| 1941 | 172 days |
| 1942 | 115 days |
| 1943 | 205 days |
| 1944 | 128 days |
| 1945 | 123 days |
| 1946 | 66 days |
| 1947 | 134 days |
| 1948 | 186 days |
| 1949 | 173 days |
| 1950 | 105 days |
| 1951 | 163 days |
| 1952 | 137 days |
| 1953 | 169 days |
| 1954 | 155 days |
| 1955 | 100 days |
| 1956 | 145 days |
| 1957 | 143 days |
| 1958 | 106 days |
| 1959 | 145 days |
| 1960 | 160 days |
| 1961 | 171 days |
| 1962 | 152 days |
| 1963 | 98 days |
| 1964 | 116 days |
| 1965 | 121 days |
| 1966 | 68 days |
| 1967 | 104 days |
| 1968 | 153 days |
| 1969 | 60 days |
| 1970 | 190 days |
| 1971 | 141 days |
| 1972 | 144 days |
| 1973 | 92 days |
| 1974 | 185 days |
| 1975 | 147 days |
| 1976 | 65 days |
| 1977 | 120 days |
| 1978 | 131 days |
| 1979 | 113 days |
| 1980 | 153 days |
| 1981 | 143 days |
| 1982 | 84 days |
| 1983 | 110 days |
| 1984 | 164 days |
| 1985 | 84 days |
| 1986 | 170 days |
| 1987 | 144 days |
| 1988 | 191 days |
| 1989 | 129 days |
| 1990 | 181 days |
| 1991 | 88 days |
| 1992 | 194 days |
| 1993 | 126 days |
| 1994 | 116 days |
| 1995 | 178 days |
| 1996 | 162 days |
| 1997 | 179 days |
| 1998 | 133 days |
| 1999 | 209 days |
| 2000 | 123 days |
| 2001 | 114 days |
| 2002 | 158 days |
| 2003 | 109 days |
| 2004 | 204 days |
| 2005 | 177 days |
| 2006 | 132 days |
| 2007 | 124 days |
| 2008 | 130 days |
| 2009 | 101 days |
| 2010 | 137 days |
| 2011 | 64 days |
| 2012 | 103 days |
| 2013 | 172 days |
| 2014 | 188 days |
| 2015 | 76 days |
| 2016 | 126 days |
| 2017 | 108 days |
| 2018 | 218 days |
| 2019 | 183 days |
| 2020 | 172 days |
| 2021 | 181 days |
| 2022 | 52 days |
| 2023 | 100 days |
| 2024 | 180 days |
| 2025 | 144 days |
| 2026 | 131 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
97 years with a frostAcross 97 years with a frost, the median last spring frost at Hanford 1 S falls on 25 February and the median first autumn frost on 20 November, which leaves a median of 273 days between them.
In 1991 to 2024 the median growing season was 291 days. That is 37 days more than in 1903 to 1944.
Fitted over all years, the growing season changes by +4.7 days per decade at this station.
| Measure | Median, all years | Earliest period (1903 to 1944) | Recent period (1991 to 2024) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 25 February | 2 March | 12 February | 18 days earlier | -2.4 days per decade |
| First autumn frost | 20 November | 11 November | 29 November | 18 days later | +2.3 days per decade |
| Growing days | 273 days | 254 days | 291 days | 37 days more | +4.7 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
98 years, 1903 to 2025A day with at least 24.3 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 58.9 mm (2.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 24.3 mm (1.0 in) | |
| 5 years | 32.8 mm (1.3 in) | |
| 10 years | 38.7 mm (1.5 in) | |
| 25 years | 46.5 mm (1.8 in) | |
| 50 years | 52.6 mm (2.1 in) | |
| 100 years | 58.9 mm (2.3 in) | Longer than the 98 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, 98 years of values from 1903 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: 63.2 mm (2.5 in) in 2023; 62.0 mm (2.4 in) in 1978; 56.9 mm (2.2 in) in 2006.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2008 to 2025 against 1961 to 1990Over 2008 to 2025, Hanford 1 S had a mean temperature of 18.1 C (64.6 F) and 218.2 mm (8.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Maricopa (United States, 139 km away), Bakersfield AP (United States, 111 km away) and San Manuel (United States, 923 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Maricopa | United States | 139 km (86 mi) | 18.2 C (64.7 F) | 147.5 mm (5.8 in) | 0.50 |
| Bakersfield AP | United States | 111 km (69 mi) | 18.7 C (65.6 F) | 145.1 mm (5.7 in) | 0.71 |
| San Manuel | United States | 923 km (574 mi) | 18.3 C (64.9 F) | 337.6 mm (13.3 in) | 0.78 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-14).