Madison Dane Co Rgnl AP Threshold Days by Year (USW00014837)
18 fixed thresholds counted per year at Madison Dane Co Rgnl AP (USW00014837): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Madison Dane Co Rgnl AP Thresholds
- Madison Dane Co Rgnl AP: days with a maximum temperature at or above 30 C (86 F) in 87 years, most in 2012 with 60.
- Madison Dane Co Rgnl AP: days with a maximum temperature at or below 0 C (32 F) in 87 years, most in 1960 with 88.
- Madison Dane Co Rgnl AP: nights with a minimum temperature at or below 0 C (32 F) in 87 years, most in 1976 with 184.
- Madison Dane Co Rgnl AP: nights with a minimum temperature at or below -10 C (14 F) in 87 years, most in 1978 with 86.
- 18 fixed thresholds have at least one qualifying day at Madison Dane Co Rgnl AP.
Days at or above 30 C (86 F)
87 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1940 | 40 | 30.8 |
| 1941 | 32 | 30.8 |
| 1942 | 16 | 30.8 |
| 1943 | 29 | 30.8 |
| 1944 | 32 | 30.8 |
| 1945 | 14 | 30.8 |
| 1946 | 19 | 30.8 |
| 1947 | 28 | 30.8 |
| 1948 | 49 | 30.8 |
| 1949 | 49 | 30.8 |
| 1950 | 17 | 37 |
| 1951 | 17 | 37 |
| 1952 | 48 | 37 |
| 1953 | 46 | 37 |
| 1954 | 42 | 37 |
| 1955 | 56 | 37 |
| 1956 | 32 | 37 |
| 1957 | 35 | 37 |
| 1958 | 28 | 37 |
| 1959 | 49 | 37 |
| 1960 | 13 | 22.5 |
| 1961 | 24 | 22.5 |
| 1962 | 19 | 22.5 |
| 1963 | 38 | 22.5 |
| 1964 | 38 | 22.5 |
| 1965 | 20 | 22.5 |
| 1966 | 23 | 22.5 |
| 1967 | 11 | 22.5 |
| 1968 | 28 | 22.5 |
| 1969 | 11 | 22.5 |
| 1970 | 29 | 33.5 |
| 1971 | 44 | 33.5 |
| 1972 | 27 | 33.5 |
| 1973 | 25 | 33.5 |
| 1974 | 20 | 33.5 |
| 1975 | 38 | 33.5 |
| 1976 | 53 | 33.5 |
| 1977 | 39 | 33.5 |
| 1978 | 33 | 33.5 |
| 1979 | 27 | 33.5 |
| 1980 | 45 | 29 |
| 1981 | 18 | 29 |
| 1982 | 8 | 29 |
| 1983 | 50 | 29 |
| 1984 | 23 | 29 |
| 1985 | 20 | 29 |
| 1986 | 14 | 29 |
| 1987 | 33 | 29 |
| 1988 | 55 | 29 |
| 1989 | 24 | 29 |
| 1990 | 16 | 23 |
| 1991 | 37 | 23 |
| 1992 | 16 | 23 |
| 1993 | 19 | 23 |
| 1994 | 28 | 23 |
| 1995 | 50 | 23 |
| 1996 | 9 | 23 |
| 1997 | 8 | 23 |
| 1998 | 17 | 23 |
| 1999 | 30 | 23 |
| 2000 | 6 | 21.5 |
| 2001 | 32 | 21.5 |
| 2002 | 33 | 21.5 |
| 2003 | 25 | 21.5 |
| 2004 | 5 | 21.5 |
| 2005 | 37 | 21.5 |
| 2006 | 21 | 21.5 |
| 2007 | 33 | 21.5 |
| 2008 | 14 | 21.5 |
| 2009 | 9 | 21.5 |
| 2010 | 24 | 27.4 |
| 2011 | 42 | 27.4 |
| 2012 | 60 | 27.4 |
| 2013 | 27 | 27.4 |
| 2014 | 12 | 27.4 |
| 2015 | 18 | 27.4 |
| 2016 | 23 | 27.4 |
| 2017 | 19 | 27.4 |
| 2018 | 30 | 27.4 |
| 2019 | 19 | 27.4 |
| 2020 | 31 | 30.3 |
| 2021 | 40 | 30.3 |
| 2022 | 28 | 30.3 |
| 2023 | 35 | 30.3 |
| 2024 | 29 | 30.3 |
| 2025 | 25 | 30.3 |
| 2026 | 24 | 30.3 |
| Year | First date | Last date |
|---|---|---|
| 1940 | 1940-05-13 | 1940-09-20 |
| 1941 | 1941-05-20 | 1941-09-22 |
| 1942 | 1942-05-30 | 1942-09-01 |
| 1943 | 1943-06-03 | 1943-08-31 |
| 1944 | 1944-05-26 | 1944-09-03 |
| 1945 | 1945-06-23 | 1945-09-07 |
| 1946 | 1946-06-16 | 1946-09-27 |
| 1947 | 1947-06-09 | 1947-10-15 |
| 1948 | 1948-06-01 | 1948-09-19 |
| 1949 | 1949-05-03 | 1949-08-27 |
| 1950 | 1950-05-24 | 1950-08-16 |
| 1951 | 1951-05-16 | 1951-08-30 |
| 1952 | 1952-04-28 | 1952-09-28 |
| 1953 | 1953-05-29 | 1953-10-02 |
| 1954 | 1954-06-09 | 1954-09-27 |
| 1955 | 1955-05-19 | 1955-09-18 |
| 1956 | 1956-05-21 | 1956-08-27 |
| 1957 | 1957-04-30 | 1957-09-01 |
| 1958 | 1958-06-28 | 1958-09-03 |
| 1959 | 1959-05-02 | 1959-09-22 |
| 1960 | 1960-07-21 | 1960-09-08 |
| 1961 | 1961-06-10 | 1961-09-10 |
| 1962 | 1962-05-16 | 1962-09-12 |
| 1963 | 1963-06-02 | 1963-10-06 |
| 1964 | 1964-05-18 | 1964-09-09 |
| 1965 | 1965-05-02 | 1965-08-17 |
| 1966 | 1966-06-21 | 1966-08-31 |
| 1967 | 1967-05-26 | 1967-07-29 |
| 1968 | 1968-06-04 | 1968-09-03 |
| 1969 | 1969-05-28 | 1969-08-30 |
| 1970 | 1970-05-21 | 1970-09-07 |
| 1971 | 1971-05-17 | 1971-10-01 |
| 1972 | 1972-05-18 | 1972-08-29 |
| 1973 | 1973-06-08 | 1973-09-02 |
| 1974 | 1974-05-21 | 1974-09-26 |
| 1975 | 1975-05-18 | 1975-10-13 |
| 1976 | 1976-06-06 | 1976-10-01 |
| 1977 | 1977-04-17 | 1977-08-27 |
| 1978 | 1978-05-26 | 1978-09-19 |
| 1979 | 1979-05-09 | 1979-09-11 |
| 1980 | 1980-04-22 | 1980-09-08 |
| 1981 | 1981-06-05 | 1981-08-13 |
| 1982 | 1982-07-04 | 1982-09-11 |
| 1983 | 1983-06-10 | 1983-09-09 |
| 1984 | 1984-06-06 | 1984-09-24 |
| 1985 | 1985-05-26 | 1985-09-07 |
| 1986 | 1986-05-31 | 1986-07-24 |
| 1987 | 1987-05-17 | 1987-08-16 |
| 1988 | 1988-05-28 | 1988-09-17 |
| 1989 | 1989-06-21 | 1989-08-22 |
| 1990 | 1990-06-12 | 1990-09-06 |
| 1991 | 1991-05-12 | 1991-09-09 |
| 1992 | 1992-05-16 | 1992-08-25 |
| 1993 | 1993-05-10 | 1993-08-30 |
| 1994 | 1994-05-22 | 1994-09-15 |
| 1995 | 1995-06-06 | 1995-09-05 |
| 1996 | 1996-05-18 | 1996-08-06 |
| 1997 | 1997-06-23 | 1997-08-02 |
| 1998 | 1998-05-18 | 1998-09-13 |
| 1999 | 1999-06-05 | 1999-09-04 |
| 2000 | 2000-06-08 | 2000-09-02 |
| 2001 | 2001-05-17 | 2001-08-09 |
| 2002 | 2002-04-15 | 2002-09-09 |
| 2003 | 2003-06-18 | 2003-09-11 |
| 2004 | 2004-06-07 | 2004-08-01 |
| 2005 | 2005-06-07 | 2005-10-04 |
| 2006 | 2006-05-28 | 2006-08-04 |
| 2007 | 2007-05-14 | 2007-10-06 |
| 2008 | 2008-06-07 | 2008-09-02 |
| 2009 | 2009-06-20 | 2009-08-15 |
| 2010 | 2010-05-23 | 2010-09-23 |
| 2011 | 2011-05-10 | 2011-09-02 |
| 2012 | 2012-05-15 | 2012-09-12 |
| 2013 | 2013-04-30 | 2013-09-19 |
| 2014 | 2014-05-20 | 2014-08-24 |
| 2015 | 2015-06-09 | 2015-09-06 |
| 2016 | 2016-05-06 | 2016-09-06 |
| 2017 | 2017-06-03 | 2017-09-25 |
| 2018 | 2018-05-26 | 2018-09-17 |
| 2019 | 2019-06-27 | 2019-08-05 |
| 2020 | 2020-05-26 | 2020-08-28 |
| 2021 | 2021-05-01 | 2021-09-19 |
| 2022 | 2022-05-10 | 2022-08-06 |
| 2023 | 2023-05-30 | 2023-09-05 |
| 2024 | 2024-05-18 | 2024-09-21 |
| 2025 | 2025-05-15 | 2025-10-04 |
| 2026 | 2026-05-26 | 2026-09-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 87 | 60 | 2012 | 24 |
| 35 C (95 F): Days | 44 | 19 | 1955 | 2 |
| 40 C (104 F): Days | 2 | 1 | 1976 | 1 |
| 90 F (32.2 C): Days | 86 | 40 | 1955 | 10 |
| 100 F (37.8 C): Days | 8 | 6 | 1988 | 4 |
| 0 C (32 F): Ice days (max | 87 | 88 | 1960 | 35 |
| 0 C (32 F): Frost days (min | 87 | 184 | 1976 | 88 |
| -10 C (14 F): Days with min | 87 | 86 | 1978 | 30 |
| -20 C (-4 F): Days with min | 87 | 41 | 1963 | 9 |
| -30 C (-22 F): Days with min | 18 | 5 | 1985 | 3 |
| 20 C (68 F): Tropical nights (min | 87 | 26 | 1955 | 23 |
| 25 C (77 F): Days with min | 14 | 4 | 2012 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 87 | 42 | 2018 | 29 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 86 | 15 | 2018 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 59 | 5 | 2000 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 4 | 1 | 1941 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 78 | 9 | 2007 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 17 | 2 | 2008 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.
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).