Itasca UNIV of Minn Threshold Days by Year (USC00214106)
19 fixed thresholds counted per year at Itasca UNIV of Minn (USC00214106): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Itasca UNIV of Minn Thresholds
- Itasca UNIV of Minn: nights with a minimum temperature at or below 0 C (32 F) in 111 years, most in 1917 with 229.
- Itasca UNIV of Minn: nights with a minimum temperature at or below -10 C (14 F) in 111 years, most in 1950 with 127.
- Itasca UNIV of Minn: nights with a minimum temperature at or below -20 C (-4 F) in 111 years, most in 1916 with 83.
- Itasca UNIV of Minn: days with 10 mm (0.39 in) or more of precipitation in 111 years, most in 2019 with 31.
- 19 fixed thresholds have at least one qualifying day at Itasca UNIV of Minn.
Days at or above 30 C (86 F)
108 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1912 | 25 | 17.6 |
| 1913 | 16 | 17.6 |
| 1914 | 22 | 17.6 |
| 1915 | 2 | 17.6 |
| 1916 | 17 | 17.6 |
| 1917 | 21 | 17.6 |
| 1918 | 9 | 17.6 |
| 1919 | 29 | 17.6 |
| 1921 | 43 | 24.8 |
| 1922 | 28 | 24.8 |
| 1923 | 25 | 24.8 |
| 1926 | 24 | 24.8 |
| 1927 | 7 | 24.8 |
| 1929 | 22 | 24.8 |
| 1930 | 27 | 25 |
| 1931 | 27 | 25 |
| 1932 | 21 | 25 |
| 1933 | 29 | 25 |
| 1934 | 17 | 25 |
| 1935 | 20 | 25 |
| 1936 | 30 | 25 |
| 1937 | 24 | 25 |
| 1939 | 30 | 25 |
| 1940 | 22 | 16.5 |
| 1941 | 31 | 16.5 |
| 1942 | 5 | 16.5 |
| 1943 | 25 | 16.5 |
| 1944 | 10 | 16.5 |
| 1945 | 11 | 16.5 |
| 1946 | 9 | 16.5 |
| 1947 | 22 | 16.5 |
| 1948 | 15 | 16.5 |
| 1949 | 15 | 16.5 |
| 1950 | 7 | 14 |
| 1951 | 5 | 14 |
| 1952 | 18 | 14 |
| 1953 | 16 | 14 |
| 1954 | 11 | 14 |
| 1955 | 29 | 14 |
| 1956 | 7 | 14 |
| 1957 | 15 | 14 |
| 1958 | 12 | 14 |
| 1959 | 20 | 14 |
| 1960 | 19 | 17.7 |
| 1961 | 37 | 17.7 |
| 1962 | 6 | 17.7 |
| 1963 | 22 | 17.7 |
| 1964 | 20 | 17.7 |
| 1965 | 7 | 17.7 |
| 1966 | 19 | 17.7 |
| 1967 | 17 | 17.7 |
| 1968 | 9 | 17.7 |
| 1969 | 21 | 17.7 |
| 1970 | 37 | 23.9 |
| 1971 | 13 | 23.9 |
| 1972 | 26 | 23.9 |
| 1973 | 19 | 23.9 |
| 1974 | 20 | 23.9 |
| 1975 | 22 | 23.9 |
| 1976 | 47 | 23.9 |
| 1977 | 21 | 23.9 |
| 1978 | 21 | 23.9 |
| 1979 | 13 | 23.9 |
| 1980 | 35 | 19.8 |
| 1981 | 10 | 19.8 |
| 1982 | 12 | 19.8 |
| 1983 | 27 | 19.8 |
| 1984 | 20 | 19.8 |
| 1985 | 3 | 19.8 |
| 1986 | 13 | 19.8 |
| 1987 | 29 | 19.8 |
| 1988 | 29 | 19.8 |
| 1989 | 20 | 19.8 |
| 1990 | 16 | 10.6 |
| 1991 | 19 | 10.6 |
| 1992 | 3 | 10.6 |
| 1993 | 4 | 10.6 |
| 1994 | 1 | 10.6 |
| 1995 | 17 | 10.6 |
| 1996 | 10 | 10.6 |
| 1997 | 10 | 10.6 |
| 1998 | 13 | 10.6 |
| 1999 | 13 | 10.6 |
| 2001 | 26 | 16.9 |
| 2002 | 18 | 16.9 |
| 2003 | 16 | 16.9 |
| 2004 | 7 | 16.9 |
| 2005 | 23 | 16.9 |
| 2006 | 20 | 16.9 |
| 2007 | 19 | 16.9 |
| 2008 | 6 | 16.9 |
| 2010 | 13 | 12 |
| 2011 | 16 | 12 |
| 2012 | 21 | 12 |
| 2013 | 16 | 12 |
| 2014 | 6 | 12 |
| 2015 | 12 | 12 |
| 2016 | 8 | 12 |
| 2017 | 11 | 12 |
| 2018 | 10 | 12 |
| 2019 | 7 | 12 |
| 2020 | 8 | 16.7 |
| 2021 | 33 | 16.7 |
| 2022 | 8 | 16.7 |
| 2023 | 19 | 16.7 |
| 2024 | 9 | 16.7 |
| 2025 | 17 | 16.7 |
| 2026 | 23 | 16.7 |
| Year | First date | Last date |
|---|---|---|
| 1912 | 1912-05-25 | 1912-10-04 |
| 1913 | 1913-04-30 | 1913-09-01 |
| 1914 | 1914-05-20 | 1914-08-09 |
| 1915 | 1915-07-12 | 1915-07-13 |
| 1916 | 1916-07-01 | 1916-08-19 |
| 1917 | 1917-06-17 | 1917-08-22 |
| 1918 | 1918-05-05 | 1918-08-04 |
| 1919 | 1919-05-27 | 1919-08-19 |
| 1921 | 1921-05-21 | 1921-08-30 |
| 1922 | 1922-06-04 | 1922-10-03 |
| 1923 | 1923-06-01 | 1923-09-04 |
| 1926 | 1926-05-04 | 1926-08-31 |
| 1927 | 1927-06-27 | 1927-09-12 |
| 1929 | 1929-06-10 | 1929-09-03 |
| 1930 | 1930-05-21 | 1930-08-31 |
| 1931 | 1931-05-15 | 1931-09-12 |
| 1932 | 1932-05-13 | 1932-08-30 |
| 1933 | 1933-06-01 | 1933-08-15 |
| 1934 | 1934-05-19 | 1934-08-18 |
| 1935 | 1935-07-03 | 1935-09-24 |
| 1936 | 1936-05-31 | 1936-09-22 |
| 1937 | 1937-06-23 | 1937-09-02 |
| 1939 | 1939-05-05 | 1939-09-14 |
| 1940 | 1940-06-01 | 1940-09-19 |
| 1941 | 1941-06-17 | 1941-09-20 |
| 1942 | 1942-07-11 | 1942-08-20 |
| 1943 | 1943-06-18 | 1943-08-31 |
| 1944 | 1944-06-02 | 1944-08-10 |
| 1945 | 1945-06-22 | 1945-09-06 |
| 1946 | 1946-06-16 | 1946-08-02 |
| 1947 | 1947-07-03 | 1947-10-05 |
| 1948 | 1948-06-02 | 1948-09-16 |
| 1949 | 1949-05-03 | 1949-08-25 |
| 1950 | 1950-05-23 | 1950-08-08 |
| 1951 | 1951-07-14 | 1951-08-01 |
| 1952 | 1952-04-27 | 1952-09-27 |
| 1953 | 1953-06-11 | 1953-10-02 |
| 1954 | 1954-06-23 | 1954-08-24 |
| 1955 | 1955-05-20 | 1955-09-03 |
| 1956 | 1956-06-09 | 1956-08-28 |
| 1957 | 1957-07-02 | 1957-08-09 |
| 1958 | 1958-05-12 | 1958-08-11 |
| 1959 | 1959-05-01 | 1959-08-24 |
| 1960 | 1960-07-15 | 1960-09-06 |
| 1961 | 1961-05-31 | 1961-09-02 |
| 1962 | 1962-04-25 | 1962-08-27 |
| 1963 | 1963-05-07 | 1963-10-05 |
| 1964 | 1964-05-21 | 1964-08-06 |
| 1965 | 1965-07-22 | 1965-08-14 |
| 1966 | 1966-06-19 | 1966-08-27 |
| 1967 | 1967-07-10 | 1967-08-25 |
| 1968 | 1968-06-03 | 1968-08-07 |
| 1969 | 1969-05-27 | 1969-08-30 |
| 1970 | 1970-06-04 | 1970-09-19 |
| 1971 | 1971-06-15 | 1971-09-03 |
| 1972 | 1972-05-16 | 1972-08-30 |
| 1973 | 1973-06-01 | 1973-08-30 |
| 1974 | 1974-06-03 | 1974-08-19 |
| 1975 | 1975-05-20 | 1975-08-25 |
| 1976 | 1976-06-02 | 1976-09-30 |
| 1977 | 1977-04-10 | 1977-07-24 |
| 1978 | 1978-05-25 | 1978-09-07 |
| 1979 | 1979-06-14 | 1979-09-05 |
| 1980 | 1980-04-21 | 1980-09-07 |
| 1981 | 1981-07-05 | 1981-08-14 |
| 1982 | 1982-07-04 | 1982-09-11 |
| 1983 | 1983-06-25 | 1983-09-09 |
| 1984 | 1984-07-03 | 1984-09-20 |
| 1985 | 1985-07-04 | 1985-07-08 |
| 1986 | 1986-05-29 | 1986-08-16 |
| 1987 | 1987-04-19 | 1987-08-12 |
| 1988 | 1988-06-01 | 1988-08-17 |
| 1989 | 1989-06-20 | 1989-08-11 |
| 1990 | 1990-06-26 | 1990-09-01 |
| 1991 | 1991-05-13 | 1991-08-30 |
| 1992 | 1992-06-13 | 1992-08-10 |
| 1993 | 1993-06-22 | 1993-08-26 |
| 1994 | 1994-06-15 | 1994-06-15 |
| 1995 | 1995-06-04 | 1995-08-23 |
| 1996 | 1996-06-11 | 1996-08-25 |
| 1997 | 1997-06-24 | 1997-08-03 |
| 1998 | 1998-05-19 | 1998-09-19 |
| 1999 | 1999-05-30 | 1999-08-28 |
| 2001 | 2001-06-26 | 2001-09-06 |
| 2002 | 2002-05-30 | 2002-09-09 |
| 2003 | 2003-07-03 | 2003-09-09 |
| 2004 | 2004-04-29 | 2004-09-04 |
| 2005 | 2005-06-20 | 2005-09-11 |
| 2006 | 2006-05-28 | 2006-08-10 |
| 2007 | 2007-06-13 | 2007-09-06 |
| 2008 | 2008-07-02 | 2008-09-02 |
| 2010 | 2010-05-25 | 2010-08-31 |
| 2011 | 2011-06-06 | 2011-09-12 |
| 2012 | 2012-05-19 | 2012-09-04 |
| 2013 | 2013-05-15 | 2013-09-07 |
| 2014 | 2014-05-28 | 2014-08-16 |
| 2015 | 2015-06-10 | 2015-10-12 |
| 2016 | 2016-05-06 | 2016-08-24 |
| 2017 | 2017-06-03 | 2017-08-01 |
| 2018 | 2018-05-26 | 2018-09-17 |
| 2019 | 2019-05-31 | 2019-08-04 |
| 2020 | 2020-06-02 | 2020-07-25 |
| 2021 | 2021-06-04 | 2021-08-20 |
| 2022 | 2022-06-20 | 2022-09-02 |
| 2023 | 2023-06-01 | 2023-10-02 |
| 2024 | 2024-06-12 | 2024-09-17 |
| 2025 | 2025-05-11 | 2025-09-28 |
| 2026 | 2026-05-26 | 2026-08-03 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 108 | 47 | 1976 | 23 |
| 35 C (95 F): Days | 48 | 9 | 1931 | 1 |
| 40 C (104 F): Days | 2 | 1 | 1917 | 1 |
| 90 F (32.2 C): Days | 98 | 20 | 1921 | 10 |
| 100 F (37.8 C): Days | 8 | 3 | 1936 | 2 |
| 0 C (32 F): Ice days (max | 108 | 125 | 1996 | 53 |
| 0 C (32 F): Frost days (min | 111 | 229 | 1917 | 120 |
| -10 C (14 F): Days with min | 111 | 127 | 1950 | 60 |
| -20 C (-4 F): Days with min | 111 | 83 | 1916 | 33 |
| -30 C (-22 F): Days with min | 109 | 36 | 1936 | 11 |
| -40 C (-40 F): Days with min | 42 | 10 | 1936 | 1 |
| 20 C (68 F): Tropical nights (min | 77 | 7 | 1931 | 7 |
| 25 C (77 F): Days with min | 2 | 2 | 1936 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 111 | 31 | 2019 | 15 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 108 | 11 | 1949 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 56 | 3 | 1949 | 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 | 60 | 11 | 2019 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 16 | 2 | 1950 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.
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).