Kewaunee Threshold Days by Year (USC00474195)
18 fixed thresholds counted per year at Kewaunee (USC00474195): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Kewaunee Thresholds
- Kewaunee: days with a maximum temperature at or below 0 C (32 F) in 90 years, most in 1978 with 88.
- Kewaunee: nights with a minimum temperature at or below 0 C (32 F) in 90 years, most in 1917 with 177.
- Kewaunee: nights with a minimum temperature at or below -10 C (14 F) in 90 years, most in 1978 with 81.
- Kewaunee: days with a maximum temperature at or above 30 C (86 F) in 88 years, most in 1988 with 28.
- 18 fixed thresholds have at least one qualifying day at Kewaunee.
Days at or above 30 C (86 F)
88 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1909 | 6 | 6 |
| 1910 | 12 | 11.5 |
| 1911 | 13 | 11.5 |
| 1912 | 7 | 11.5 |
| 1913 | 10 | 11.5 |
| 1914 | 11 | 11.5 |
| 1915 | 6 | 11.5 |
| 1916 | 12 | 11.5 |
| 1917 | 7 | 11.5 |
| 1918 | 15 | 11.5 |
| 1919 | 22 | 11.5 |
| 1928 | 5 | 6.5 |
| 1929 | 8 | 6.5 |
| 1932 | 22 | 14.3 |
| 1933 | 14 | 14.3 |
| 1934 | 10 | 14.3 |
| 1935 | 11 | 14.3 |
| 1936 | 17 | 14.3 |
| 1937 | 20 | 14.3 |
| 1938 | 9 | 14.3 |
| 1939 | 11 | 14.3 |
| 1942 | 9 | 10.8 |
| 1945 | 6 | 10.8 |
| 1946 | 1 | 10.8 |
| 1947 | 14 | 10.8 |
| 1948 | 19 | 10.8 |
| 1949 | 16 | 10.8 |
| 1950 | 6 | 8.8 |
| 1951 | 7 | 8.8 |
| 1952 | 13 | 8.8 |
| 1953 | 10 | 8.8 |
| 1954 | 10 | 8.8 |
| 1955 | 14 | 8.8 |
| 1956 | 9 | 8.8 |
| 1957 | 4 | 8.8 |
| 1958 | 5 | 8.8 |
| 1959 | 10 | 8.8 |
| 1960 | 5 | 12.1 |
| 1963 | 10 | 12.1 |
| 1964 | 19 | 12.1 |
| 1965 | 7 | 12.1 |
| 1966 | 21 | 12.1 |
| 1967 | 5 | 12.1 |
| 1968 | 12 | 12.1 |
| 1969 | 18 | 12.1 |
| 1970 | 18 | 11.3 |
| 1971 | 12 | 11.3 |
| 1972 | 1 | 11.3 |
| 1975 | 7 | 11.3 |
| 1976 | 26 | 11.3 |
| 1977 | 9 | 11.3 |
| 1978 | 6 | 11.3 |
| 1980 | 4 | 9.9 |
| 1981 | 4 | 9.9 |
| 1982 | 1 | 9.9 |
| 1983 | 22 | 9.9 |
| 1984 | 5 | 9.9 |
| 1986 | 6 | 9.9 |
| 1987 | 9 | 9.9 |
| 1988 | 28 | 9.9 |
| 1990 | 7 | 8.3 |
| 1991 | 19 | 8.3 |
| 1992 | 4 | 8.3 |
| 1994 | 6 | 8.3 |
| 1997 | 4 | 8.3 |
| 1998 | 10 | 8.3 |
| 2003 | 8 | 6.7 |
| 2004 | 1 | 6.7 |
| 2005 | 9 | 6.7 |
| 2006 | 13 | 6.7 |
| 2007 | 10 | 6.7 |
| 2008 | 3 | 6.7 |
| 2009 | 3 | 6.7 |
| 2010 | 3 | 4 |
| 2012 | 8 | 4 |
| 2013 | 5 | 4 |
| 2014 | 1 | 4 |
| 2015 | 1 | 4 |
| 2016 | 5 | 4 |
| 2017 | 2 | 4 |
| 2018 | 8 | 4 |
| 2019 | 3 | 4 |
| 2020 | 7 | 5.7 |
| 2021 | 11 | 5.7 |
| 2022 | 6 | 5.7 |
| 2023 | 6 | 5.7 |
| 2024 | 3 | 5.7 |
| 2025 | 1 | 5.7 |
| Year | First date | Last date |
|---|---|---|
| 1909 | 1909-06-30 | 1909-08-24 |
| 1910 | 1910-06-15 | 1910-08-03 |
| 1911 | 1911-05-17 | 1911-09-01 |
| 1912 | 1912-06-25 | 1912-09-09 |
| 1913 | 1913-06-13 | 1913-09-07 |
| 1914 | 1914-05-26 | 1914-08-15 |
| 1915 | 1915-04-28 | 1915-08-16 |
| 1916 | 1916-07-07 | 1916-08-21 |
| 1917 | 1917-07-21 | 1917-08-19 |
| 1918 | 1918-06-11 | 1918-09-02 |
| 1919 | 1919-06-14 | 1919-09-09 |
| 1928 | 1928-05-03 | 1928-08-08 |
| 1929 | 1929-07-13 | 1929-09-03 |
| 1932 | 1932-05-15 | 1932-09-19 |
| 1933 | 1933-06-02 | 1933-09-08 |
| 1934 | 1934-05-06 | 1934-08-08 |
| 1935 | 1935-06-14 | 1935-07-31 |
| 1936 | 1936-05-23 | 1936-09-23 |
| 1937 | 1937-05-31 | 1937-09-09 |
| 1938 | 1938-07-08 | 1938-08-23 |
| 1939 | 1939-05-30 | 1939-09-15 |
| 1942 | 1942-06-29 | 1942-08-22 |
| 1945 | 1945-06-22 | 1945-08-28 |
| 1946 | 1946-06-24 | 1946-06-24 |
| 1947 | 1947-07-03 | 1947-08-30 |
| 1948 | 1948-05-20 | 1948-09-18 |
| 1949 | 1949-05-05 | 1949-08-26 |
| 1950 | 1950-06-09 | 1950-08-15 |
| 1951 | 1951-07-15 | 1951-08-02 |
| 1952 | 1952-05-01 | 1952-08-15 |
| 1953 | 1953-07-01 | 1953-09-01 |
| 1954 | 1954-06-12 | 1954-09-02 |
| 1955 | 1955-07-04 | 1955-09-04 |
| 1956 | 1956-05-22 | 1956-08-28 |
| 1957 | 1957-07-20 | 1957-08-03 |
| 1958 | 1958-06-29 | 1958-08-10 |
| 1959 | 1959-06-09 | 1959-09-07 |
| 1960 | 1960-08-28 | 1960-09-07 |
| 1963 | 1963-06-26 | 1963-10-06 |
| 1964 | 1964-05-22 | 1964-09-03 |
| 1965 | 1965-06-19 | 1965-08-15 |
| 1966 | 1966-06-20 | 1966-09-01 |
| 1967 | 1967-07-11 | 1967-08-17 |
| 1968 | 1968-06-05 | 1968-08-24 |
| 1969 | 1969-05-28 | 1969-09-06 |
| 1970 | 1970-06-07 | 1970-08-27 |
| 1971 | 1971-06-27 | 1971-08-21 |
| 1972 | 1972-07-22 | 1972-07-22 |
| 1975 | 1975-06-23 | 1975-08-04 |
| 1976 | 1976-06-07 | 1976-09-12 |
| 1977 | 1977-05-13 | 1977-07-20 |
| 1978 | 1978-07-20 | 1978-09-11 |
| 1980 | 1980-06-26 | 1980-08-08 |
| 1981 | 1981-06-05 | 1981-07-17 |
| 1982 | 1982-07-25 | 1982-07-25 |
| 1983 | 1983-06-26 | 1983-09-10 |
| 1984 | 1984-07-13 | 1984-08-15 |
| 1986 | 1986-05-30 | 1986-07-24 |
| 1987 | 1987-06-07 | 1987-08-02 |
| 1988 | 1988-05-31 | 1988-08-17 |
| 1990 | 1990-06-30 | 1990-09-05 |
| 1991 | 1991-05-13 | 1991-09-09 |
| 1992 | 1992-05-01 | 1992-08-10 |
| 1994 | 1994-06-18 | 1994-09-15 |
| 1997 | 1997-06-24 | 1997-08-03 |
| 1998 | 1998-05-20 | 1998-09-12 |
| 2003 | 2003-07-03 | 2003-09-07 |
| 2004 | 2004-06-09 | 2004-06-09 |
| 2005 | 2005-06-25 | 2005-08-10 |
| 2006 | 2006-06-17 | 2006-08-02 |
| 2007 | 2007-05-15 | 2007-09-06 |
| 2008 | 2008-07-16 | 2008-08-19 |
| 2009 | 2009-06-21 | 2009-08-10 |
| 2010 | 2010-07-05 | 2010-08-04 |
| 2012 | 2012-06-10 | 2012-07-24 |
| 2013 | 2013-07-18 | 2013-09-11 |
| 2014 | 2014-07-23 | 2014-07-23 |
| 2015 | 2015-08-17 | 2015-08-17 |
| 2016 | 2016-06-12 | 2016-09-07 |
| 2017 | 2017-07-07 | 2017-09-24 |
| 2018 | 2018-05-26 | 2018-09-18 |
| 2019 | 2019-07-11 | 2019-07-28 |
| 2020 | 2020-06-03 | 2020-08-27 |
| 2021 | 2021-06-05 | 2021-08-29 |
| 2022 | 2022-06-21 | 2022-08-07 |
| 2023 | 2023-07-01 | 2023-09-04 |
| 2024 | 2024-06-18 | 2024-07-31 |
| 2025 | 2025-07-30 | 2025-07-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 88 | 28 | 1988 | 1 |
| 35 C (95 F): Days | 33 | 7 | 1988 | 1 |
| 40 C (104 F): Days | 2 | 1 | 1916 | 1 |
| 90 F (32.2 C): Days | 72 | 15 | 1988 | 1 |
| 100 F (37.8 C): Days | 9 | 3 | 1936 | 1 |
| 0 C (32 F): Ice days (max | 90 | 88 | 1978 | 42 |
| 0 C (32 F): Frost days (min | 90 | 177 | 1917 | 92 |
| -10 C (14 F): Days with min | 90 | 81 | 1978 | 34 |
| -20 C (-4 F): Days with min | 86 | 30 | 1912 | 5 |
| -30 C (-22 F): Days with min | 12 | 4 | 1994 | 1 |
| 20 C (68 F): Tropical nights (min | 77 | 17 | 1955 | 7 |
| 25 C (77 F): Days with min | 3 | 1 | 1917 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 85 | 41 | 1911 | 12 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 85 | 12 | 1984 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 42 | 3 | 1935 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 4 | 1 | 1912 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 71 | 12 | 1935 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 10 | 2 | 1935 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1909.
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 (2026-10-12).