Wilson 3 SW Threshold Days by Year
18 fixed thresholds counted per year at Wilson 3 SW (USC00319476): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wilson 3 SW Thresholds
- Wilson 3 SW: days with a maximum temperature at or above 30 C (86 F) in 89 years, most in 1941 with 133.
- Wilson 3 SW: days with a maximum temperature at or above 90 F (32.2 C) in 89 years, most in 1954 with 98.
- Wilson 3 SW: nights with a minimum temperature at or below 0 C (32 F) in 89 years, most in 1987 with 105.
- Wilson 3 SW: nights with a minimum temperature at or above 20 C (68 F) in 89 years, most in 2018 with 107.
- 18 fixed thresholds have at least one qualifying day at Wilson 3 SW.
Days at or above 30 C (86 F)
89 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1917 | 96 | 96 |
| 1937 | 91 | 99.3 |
| 1938 | 93 | 99.3 |
| 1939 | 114 | 99.3 |
| 1940 | 95 | 103.4 |
| 1941 | 133 | 103.4 |
| 1942 | 108 | 103.4 |
| 1943 | 114 | 103.4 |
| 1944 | 112 | 103.4 |
| 1945 | 92 | 103.4 |
| 1946 | 71 | 103.4 |
| 1947 | 102 | 103.4 |
| 1948 | 108 | 103.4 |
| 1949 | 99 | 103.4 |
| 1950 | 106 | 109.4 |
| 1951 | 112 | 109.4 |
| 1952 | 114 | 109.4 |
| 1953 | 123 | 109.4 |
| 1954 | 133 | 109.4 |
| 1955 | 110 | 109.4 |
| 1956 | 98 | 109.4 |
| 1957 | 109 | 109.4 |
| 1958 | 90 | 109.4 |
| 1959 | 99 | 109.4 |
| 1960 | 91 | 82.8 |
| 1961 | 87 | 82.8 |
| 1962 | 88 | 82.8 |
| 1963 | 79 | 82.8 |
| 1964 | 78 | 82.8 |
| 1965 | 97 | 82.8 |
| 1966 | 79 | 82.8 |
| 1967 | 63 | 82.8 |
| 1968 | 86 | 82.8 |
| 1969 | 80 | 82.8 |
| 1970 | 105 | 86 |
| 1971 | 81 | 86 |
| 1972 | 67 | 86 |
| 1974 | 72 | 86 |
| 1975 | 92 | 86 |
| 1976 | 73 | 86 |
| 1977 | 103 | 86 |
| 1978 | 106 | 86 |
| 1979 | 75 | 86 |
| 1980 | 108 | 96.9 |
| 1981 | 85 | 96.9 |
| 1982 | 80 | 96.9 |
| 1983 | 91 | 96.9 |
| 1984 | 86 | 96.9 |
| 1985 | 109 | 96.9 |
| 1986 | 109 | 96.9 |
| 1987 | 109 | 96.9 |
| 1988 | 87 | 96.9 |
| 1989 | 105 | 96.9 |
| 1990 | 110 | 92.3 |
| 1991 | 110 | 92.3 |
| 1992 | 86 | 92.3 |
| 1993 | 111 | 92.3 |
| 1994 | 92 | 92.3 |
| 1995 | 83 | 92.3 |
| 1996 | 75 | 92.3 |
| 1997 | 77 | 92.3 |
| 1998 | 101 | 92.3 |
| 1999 | 78 | 92.3 |
| 2000 | 84 | 86.7 |
| 2001 | 69 | 86.7 |
| 2002 | 108 | 86.7 |
| 2003 | 67 | 86.7 |
| 2004 | 77 | 86.7 |
| 2005 | 100 | 86.7 |
| 2006 | 81 | 86.7 |
| 2007 | 110 | 86.7 |
| 2009 | 84 | 86.7 |
| 2010 | 120 | 100.9 |
| 2011 | 109 | 100.9 |
| 2012 | 83 | 100.9 |
| 2013 | 86 | 100.9 |
| 2014 | 92 | 100.9 |
| 2015 | 96 | 100.9 |
| 2016 | 102 | 100.9 |
| 2017 | 86 | 100.9 |
| 2018 | 119 | 100.9 |
| 2019 | 116 | 100.9 |
| 2020 | 87 | 96.1 |
| 2021 | 88 | 96.1 |
| 2022 | 107 | 96.1 |
| 2023 | 91 | 96.1 |
| 2024 | 89 | 96.1 |
| 2025 | 91 | 96.1 |
| 2026 | 120 | 96.1 |
| Year | First date | Last date |
|---|---|---|
| 1917 | 1917-04-17 | 1917-10-15 |
| 1937 | 1937-04-18 | 1937-10-07 |
| 1938 | 1938-03-31 | 1938-10-18 |
| 1939 | 1939-03-25 | 1939-10-27 |
| 1940 | 1940-04-03 | 1940-10-26 |
| 1941 | 1941-04-14 | 1941-10-23 |
| 1942 | 1942-04-05 | 1942-09-27 |
| 1943 | 1943-04-27 | 1943-10-15 |
| 1944 | 1944-04-10 | 1944-10-07 |
| 1945 | 1945-03-16 | 1945-09-29 |
| 1946 | 1946-04-03 | 1946-09-26 |
| 1947 | 1947-04-06 | 1947-10-23 |
| 1948 | 1948-03-20 | 1948-09-21 |
| 1949 | 1949-03-27 | 1949-10-13 |
| 1950 | 1950-04-23 | 1950-11-01 |
| 1951 | 1951-04-15 | 1951-10-07 |
| 1952 | 1952-04-19 | 1952-10-06 |
| 1953 | 1953-04-01 | 1953-10-20 |
| 1954 | 1954-04-07 | 1954-10-14 |
| 1955 | 1955-04-19 | 1955-10-11 |
| 1956 | 1956-04-03 | 1956-10-02 |
| 1957 | 1957-04-20 | 1957-09-23 |
| 1958 | 1958-04-19 | 1958-10-10 |
| 1959 | 1959-04-08 | 1959-10-11 |
| 1960 | 1960-04-23 | 1960-09-20 |
| 1961 | 1961-04-23 | 1961-11-04 |
| 1962 | 1962-05-01 | 1962-10-13 |
| 1963 | 1963-04-03 | 1963-09-21 |
| 1964 | 1964-04-19 | 1964-09-23 |
| 1965 | 1965-04-12 | 1965-09-23 |
| 1966 | 1966-05-21 | 1966-09-11 |
| 1967 | 1967-04-02 | 1967-10-05 |
| 1968 | 1968-03-21 | 1968-10-03 |
| 1969 | 1969-04-27 | 1969-09-16 |
| 1970 | 1970-04-21 | 1970-10-03 |
| 1971 | 1971-04-13 | 1971-09-21 |
| 1972 | 1972-04-15 | 1972-09-26 |
| 1974 | 1974-03-08 | 1974-11-04 |
| 1975 | 1975-05-17 | 1975-10-15 |
| 1976 | 1976-03-04 | 1976-10-09 |
| 1977 | 1977-04-12 | 1977-10-03 |
| 1978 | 1978-04-03 | 1978-09-23 |
| 1979 | 1979-04-02 | 1979-09-29 |
| 1980 | 1980-04-24 | 1980-09-25 |
| 1981 | 1981-04-13 | 1981-10-07 |
| 1982 | 1982-05-08 | 1982-10-06 |
| 1983 | 1983-05-15 | 1983-10-14 |
| 1984 | 1984-04-28 | 1984-10-23 |
| 1985 | 1985-03-13 | 1985-11-19 |
| 1986 | 1986-04-01 | 1986-10-14 |
| 1987 | 1987-05-01 | 1987-09-20 |
| 1988 | 1988-04-07 | 1988-10-03 |
| 1989 | 1989-04-26 | 1989-10-18 |
| 1990 | 1990-03-13 | 1990-10-14 |
| 1991 | 1991-04-08 | 1991-10-05 |
| 1992 | 1992-04-18 | 1992-09-28 |
| 1993 | 1993-05-08 | 1993-11-16 |
| 1994 | 1994-04-26 | 1994-09-27 |
| 1995 | 1995-04-20 | 1995-09-23 |
| 1996 | 1996-05-05 | 1996-09-29 |
| 1997 | 1997-05-19 | 1997-10-09 |
| 1998 | 1998-05-17 | 1998-10-02 |
| 1999 | 1999-04-05 | 1999-09-27 |
| 2000 | 2000-05-07 | 2000-10-07 |
| 2001 | 2001-04-08 | 2001-10-25 |
| 2002 | 2002-04-17 | 2002-10-06 |
| 2003 | 2003-05-09 | 2003-09-22 |
| 2004 | 2004-04-24 | 2004-09-18 |
| 2005 | 2005-04-20 | 2005-10-21 |
| 2006 | 2006-05-26 | 2006-09-25 |
| 2007 | 2007-04-26 | 2007-10-10 |
| 2009 | 2009-04-25 | 2009-09-25 |
| 2010 | 2010-04-03 | 2010-10-28 |
| 2011 | 2011-05-23 | 2011-10-18 |
| 2012 | 2012-04-18 | 2012-10-05 |
| 2013 | 2013-04-10 | 2013-10-05 |
| 2014 | 2014-04-02 | 2014-09-11 |
| 2015 | 2015-05-12 | 2015-09-29 |
| 2016 | 2016-03-16 | 2016-10-19 |
| 2017 | 2017-04-21 | 2017-10-09 |
| 2018 | 2018-05-11 | 2018-10-08 |
| 2019 | 2019-04-24 | 2019-10-04 |
| 2020 | 2020-03-28 | 2020-09-11 |
| 2021 | 2021-04-07 | 2021-10-05 |
| 2022 | 2022-04-25 | 2022-09-22 |
| 2023 | 2023-03-24 | 2023-09-13 |
| 2024 | 2024-04-02 | 2024-09-29 |
| 2025 | 2025-04-04 | 2025-10-08 |
| 2026 | 2026-03-11 | 2026-10-02 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 89 | 133 | 1941 | 120 |
| 35 C (95 F): Days | 85 | 49 | 1954 | 28 |
| 40 C (104 F): Days | 9 | 7 | 1952 | 1 |
| 90 F (32.2 C): Days | 89 | 98 | 1954 | 77 |
| 100 F (37.8 C): Days | 50 | 14 | 1954 | 2 |
| 0 C (32 F): Ice days (max | 66 | 9 | 1989 | 2 |
| 0 C (32 F): Frost days (min | 89 | 105 | 1987 | 39 |
| -10 C (14 F): Days with min | 48 | 12 | 1917 | 1 |
| -20 C (-4 F): Days with min | 1 | 2 | 1985 | 2 |
| 20 C (68 F): Tropical nights (min | 89 | 107 | 2018 | 97 |
| 25 C (77 F): Days with min | 35 | 20 | 2014 | 4 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 89 | 58 | 1989 | 28 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 89 | 27 | 1989 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 80 | 7 | 1959 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 22 | 3 | 1999 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 2 | 1 | 1999 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 19 | 4 | 1980 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 2 | 1948 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.
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). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-14).