Winchester 7 SE Threshold Days by Year (USC00449186)
18 fixed thresholds counted per year at Winchester 7 SE (USC00449186): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Winchester 7 SE Thresholds
- Winchester 7 SE: nights with a minimum temperature at or below 0 C (32 F) in 97 years, most in 1994 with 141.
- Winchester 7 SE: nights with a minimum temperature at or below -10 C (14 F) in 97 years, most in 2004 with 33.
- Winchester 7 SE: nights with a minimum temperature at or above 20 C (68 F) in 97 years, most in 1941 with 40.
- Winchester 7 SE: days with 10 mm (0.39 in) or more of precipitation in 97 years, most in 2018 with 53.
- 18 fixed thresholds have at least one qualifying day at Winchester 7 SE.
Days at or above 30 C (86 F)
93 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1913 | 57 | 56.5 |
| 1914 | 66 | 56.5 |
| 1915 | 53 | 56.5 |
| 1916 | 51 | 56.5 |
| 1917 | 44 | 56.5 |
| 1919 | 68 | 56.5 |
| 1920 | 36 | 52.5 |
| 1928 | 69 | 52.5 |
| 1930 | 88 | 72.1 |
| 1932 | 74 | 72.1 |
| 1933 | 67 | 72.1 |
| 1934 | 69 | 72.1 |
| 1935 | 57 | 72.1 |
| 1936 | 77 | 72.1 |
| 1937 | 68 | 72.1 |
| 1938 | 75 | 72.1 |
| 1939 | 74 | 72.1 |
| 1940 | 42 | 63 |
| 1941 | 87 | 63 |
| 1942 | 58 | 63 |
| 1943 | 77 | 63 |
| 1944 | 82 | 63 |
| 1945 | 61 | 63 |
| 1946 | 51 | 63 |
| 1947 | 51 | 63 |
| 1949 | 58 | 63 |
| 1950 | 37 | 62.5 |
| 1951 | 67 | 62.5 |
| 1952 | 60 | 62.5 |
| 1953 | 81 | 62.5 |
| 1954 | 58 | 62.5 |
| 1955 | 58 | 62.5 |
| 1956 | 57 | 62.5 |
| 1957 | 78 | 62.5 |
| 1958 | 53 | 62.5 |
| 1959 | 76 | 62.5 |
| 1960 | 51 | 60.2 |
| 1961 | 68 | 60.2 |
| 1962 | 56 | 60.2 |
| 1963 | 65 | 60.2 |
| 1964 | 77 | 60.2 |
| 1965 | 72 | 60.2 |
| 1966 | 72 | 60.2 |
| 1967 | 33 | 60.2 |
| 1968 | 54 | 60.2 |
| 1969 | 54 | 60.2 |
| 1970 | 68 | 45.7 |
| 1971 | 43 | 45.7 |
| 1972 | 37 | 45.7 |
| 1973 | 47 | 45.7 |
| 1974 | 40 | 45.7 |
| 1975 | 39 | 45.7 |
| 1976 | 40 | 45.7 |
| 1977 | 67 | 45.7 |
| 1978 | 45 | 45.7 |
| 1979 | 31 | 45.7 |
| 1981 | 44 | 54.4 |
| 1982 | 39 | 54.4 |
| 1983 | 72 | 54.4 |
| 1984 | 51 | 54.4 |
| 1985 | 49 | 54.4 |
| 1986 | 73 | 54.4 |
| 1987 | 53 | 54.4 |
| 1990 | 71 | 61.4 |
| 1993 | 76 | 61.4 |
| 1994 | 55 | 61.4 |
| 1995 | 59 | 61.4 |
| 1996 | 41 | 61.4 |
| 1997 | 55 | 61.4 |
| 1998 | 70 | 61.4 |
| 1999 | 64 | 61.4 |
| 2000 | 46 | 53.3 |
| 2001 | 44 | 53.3 |
| 2002 | 66 | 53.3 |
| 2003 | 39 | 53.3 |
| 2004 | 54 | 53.3 |
| 2005 | 64 | 53.3 |
| 2006 | 55 | 53.3 |
| 2007 | 69 | 53.3 |
| 2008 | 43 | 53.3 |
| 2011 | 62 | 63.7 |
| 2012 | 61 | 63.7 |
| 2013 | 53 | 63.7 |
| 2016 | 72 | 63.7 |
| 2017 | 57 | 63.7 |
| 2018 | 62 | 63.7 |
| 2019 | 79 | 63.7 |
| 2020 | 65 | 66.2 |
| 2021 | 68 | 66.2 |
| 2022 | 62 | 66.2 |
| 2023 | 63 | 66.2 |
| 2024 | 66 | 66.2 |
| 2026 | 73 | 66.2 |
| Year | First date | Last date |
|---|---|---|
| 1913 | 1913-05-02 | 1913-09-12 |
| 1914 | 1914-04-29 | 1914-10-13 |
| 1915 | 1915-04-25 | 1915-09-20 |
| 1916 | 1916-05-08 | 1916-10-08 |
| 1917 | 1917-05-18 | 1917-09-04 |
| 1919 | 1919-05-05 | 1919-10-11 |
| 1920 | 1920-06-01 | 1920-09-26 |
| 1928 | 1928-04-04 | 1928-10-18 |
| 1930 | 1930-04-11 | 1930-09-26 |
| 1932 | 1932-05-07 | 1932-09-20 |
| 1933 | 1933-05-20 | 1933-10-01 |
| 1934 | 1934-05-05 | 1934-09-27 |
| 1935 | 1935-04-27 | 1935-09-21 |
| 1936 | 1936-04-15 | 1936-09-27 |
| 1937 | 1937-04-18 | 1937-09-25 |
| 1938 | 1938-04-20 | 1938-10-19 |
| 1939 | 1939-04-24 | 1939-10-10 |
| 1940 | 1940-05-06 | 1940-09-21 |
| 1941 | 1941-04-14 | 1941-10-14 |
| 1942 | 1942-04-06 | 1942-09-19 |
| 1943 | 1943-05-06 | 1943-09-15 |
| 1944 | 1944-05-03 | 1944-10-07 |
| 1945 | 1945-03-16 | 1945-09-29 |
| 1946 | 1946-04-23 | 1946-09-10 |
| 1947 | 1947-05-12 | 1947-10-23 |
| 1949 | 1949-05-05 | 1949-10-12 |
| 1950 | 1950-05-06 | 1950-09-03 |
| 1951 | 1951-04-29 | 1951-10-06 |
| 1952 | 1952-05-28 | 1952-09-14 |
| 1953 | 1953-05-11 | 1953-10-01 |
| 1954 | 1954-05-02 | 1954-10-13 |
| 1955 | 1955-05-24 | 1955-09-16 |
| 1956 | 1956-04-28 | 1956-09-23 |
| 1957 | 1957-04-21 | 1957-09-22 |
| 1958 | 1958-04-19 | 1958-09-27 |
| 1959 | 1959-04-08 | 1959-10-06 |
| 1960 | 1960-04-14 | 1960-09-09 |
| 1961 | 1961-05-08 | 1961-09-26 |
| 1962 | 1962-04-26 | 1962-10-12 |
| 1963 | 1963-04-02 | 1963-10-07 |
| 1964 | 1964-04-17 | 1964-09-17 |
| 1965 | 1965-05-02 | 1965-09-23 |
| 1966 | 1966-06-04 | 1966-09-04 |
| 1967 | 1967-06-09 | 1967-08-18 |
| 1968 | 1968-06-06 | 1968-09-25 |
| 1969 | 1969-04-27 | 1969-09-17 |
| 1970 | 1970-05-01 | 1970-09-26 |
| 1971 | 1971-04-13 | 1971-09-10 |
| 1972 | 1972-04-19 | 1972-09-26 |
| 1973 | 1973-06-04 | 1973-09-05 |
| 1974 | 1974-04-28 | 1974-09-13 |
| 1975 | 1975-05-20 | 1975-08-30 |
| 1976 | 1976-04-16 | 1976-09-13 |
| 1977 | 1977-04-11 | 1977-09-19 |
| 1978 | 1978-05-20 | 1978-09-21 |
| 1979 | 1979-05-10 | 1979-09-05 |
| 1981 | 1981-04-29 | 1981-09-28 |
| 1982 | 1982-05-08 | 1982-10-09 |
| 1983 | 1983-04-29 | 1983-09-21 |
| 1984 | 1984-05-21 | 1984-09-26 |
| 1985 | 1985-04-20 | 1985-09-11 |
| 1986 | 1986-03-31 | 1986-10-05 |
| 1987 | 1987-05-11 | 1987-09-16 |
| 1990 | 1990-03-13 | 1990-10-07 |
| 1993 | 1993-05-11 | 1993-09-27 |
| 1994 | 1994-04-20 | 1994-09-18 |
| 1995 | 1995-04-20 | 1995-10-07 |
| 1996 | 1996-04-13 | 1996-09-10 |
| 1997 | 1997-05-20 | 1997-10-06 |
| 1998 | 1998-03-31 | 1998-10-01 |
| 1999 | 1999-05-23 | 1999-09-10 |
| 2000 | 2000-05-07 | 2000-10-06 |
| 2001 | 2001-04-10 | 2001-10-25 |
| 2002 | 2002-04-17 | 2002-09-21 |
| 2003 | 2003-06-12 | 2003-09-02 |
| 2004 | 2004-04-19 | 2004-09-05 |
| 2005 | 2005-05-12 | 2005-09-24 |
| 2006 | 2006-05-28 | 2006-08-30 |
| 2007 | 2007-05-12 | 2007-10-09 |
| 2008 | 2008-06-06 | 2008-09-15 |
| 2011 | 2011-04-11 | 2011-09-15 |
| 2012 | 2012-04-17 | 2012-09-08 |
| 2013 | 2013-04-11 | 2013-10-07 |
| 2016 | 2016-04-18 | 2016-09-23 |
| 2017 | 2017-04-12 | 2017-10-10 |
| 2018 | 2018-04-14 | 2018-10-08 |
| 2019 | 2019-05-03 | 2019-10-04 |
| 2020 | 2020-05-16 | 2020-09-05 |
| 2021 | 2021-04-28 | 2021-09-20 |
| 2022 | 2022-04-14 | 2022-09-22 |
| 2023 | 2023-04-06 | 2023-09-13 |
| 2024 | 2024-04-30 | 2024-08-30 |
| 2026 | 2026-03-12 | 2026-09-14 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 93 | 88 | 1930 | 73 |
| 35 C (95 F): Days | 81 | 37 | 1930 | 11 |
| 40 C (104 F): Days | 4 | 2 | 1930 | 1 |
| 90 F (32.2 C): Days | 93 | 59 | 1930 | 34 |
| 100 F (37.8 C): Days | 32 | 14 | 1930 | 6 |
| 0 C (32 F): Ice days (max | 93 | 36 | 1978 | 17 |
| 0 C (32 F): Frost days (min | 97 | 141 | 1994 | 78 |
| -10 C (14 F): Days with min | 97 | 33 | 2004 | 20 |
| -20 C (-4 F): Days with min | 22 | 4 | 1984 | 1 |
| 20 C (68 F): Tropical nights (min | 97 | 40 | 1941 | 21 |
| 25 C (77 F): Days with min | 11 | 5 | 1919 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 97 | 53 | 2018 | 25 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 97 | 20 | 2018 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 76 | 5 | 1937 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 7 | 1 | 1937 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 64 | 8 | 1961 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 14 | 2 | 1964 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1962 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.
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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-17).