# Heating degree days in Minnesota

Heating degree days in Minnesota was 8,152 degree days (base 65°F) in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `heating_degree_days_annual`
- Place id: `us-state-27`
- Unit: degree days (base 65°F)
- Definition: Sum over January to December of the degrees by which the daily mean temperature falls below 65°F, a measure of heating demand. NOAA estimates monthly values from nClimDiv temperatures and weights areas by population (2010 Census).
- Note: NOAA publishes these for operational monitoring; they can differ from official degree day publications.
- Source: NOAA National Centers for Environmental Information, NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide (https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/21/hdd/12/12/1895-2025/data.json)
- Publisher page: https://invokely.ai/en/publishers/noaa-ncei
- Retrieved: 2026-10-12
- License: Public domain (US government work); NCEI asks users to cite the nClimDiv dataset
- Citation: NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/21/hdd/12/12/1895-2025/data.json. Retrieved 2026-10-12.
- Web page: https://invokely.ai/en/heating-degree-days/minnesota
- API: https://invokely.ai/api/v1/series?indicator=heating_degree_days_annual&place=us-state-27

| Period | degree days (base 65°F) |
|---|---:|
| 2025 | 8,152 |
| 2024 | 7,215 |
| 2023 | 7,809 |
| 2022 | 9,123 |
| 2021 | 7,826 |
| 2020 | 8,310 |
| 2019 | 9,326 |
| 2018 | 9,008 |
| 2017 | 8,145 |
| 2016 | 7,594 |
| 2015 | 7,889 |
| 2014 | 9,627 |
| 2013 | 9,372 |
| 2012 | 7,387 |
| 2011 | 8,472 |
| 2010 | 8,191 |
| 2009 | 8,920 |
| 2008 | 9,272 |
| 2007 | 8,298 |
| 2006 | 7,651 |
| 2005 | 8,127 |
| 2004 | 8,447 |
| 2003 | 8,601 |
| 2002 | 8,478 |
| 2001 | 8,100 |
| 2000 | 8,447 |
| 1999 | 7,868 |
| 1998 | 7,412 |
| 1997 | 8,876 |
| 1996 | 9,865 |
| 1995 | 9,077 |
| 1994 | 8,736 |
| 1993 | 9,347 |
| 1992 | 8,554 |
| 1991 | 8,634 |
| 1990 | 8,201 |
| 1989 | 9,457 |
| 1988 | 8,882 |
| 1987 | 7,399 |
| 1986 | 8,567 |
| 1985 | 9,426 |
| 1984 | 8,752 |
| 1983 | 8,905 |
| 1982 | 9,388 |
| 1981 | 8,271 |
| 1980 | 8,931 |
| 1979 | 9,754 |
| 1978 | 9,437 |
| 1977 | 8,756 |
| 1976 | 9,133 |
| 1975 | 9,139 |
| 1974 | 9,007 |
| 1973 | 8,345 |
| 1972 | 9,931 |
| 1971 | 9,185 |
| 1970 | 9,475 |
| 1969 | 9,240 |
| 1968 | 8,755 |
| 1967 | 9,360 |
| 1966 | 9,574 |
| 1965 | 9,606 |
| 1964 | 8,745 |
| 1963 | 8,830 |
| 1962 | 9,115 |
| 1961 | 8,769 |
| 1960 | 9,142 |
| 1959 | 9,106 |
| 1958 | 8,802 |
| 1957 | 9,094 |
| 1956 | 9,161 |
| 1955 | 9,267 |
| 1954 | 8,773 |
| 1953 | 8,527 |
| 1952 | 8,763 |
| 1951 | 10,002 |
| 1950 | 10,184 |
| 1949 | 8,845 |
| 1948 | 9,076 |
| 1947 | 9,189 |
| 1946 | 8,708 |
| 1945 | 9,405 |
| 1944 | 8,520 |
| 1943 | 9,552 |
| 1942 | 8,721 |
| 1941 | 8,331 |
| 1940 | 9,285 |
| 1939 | 8,632 |
| 1938 | 8,584 |
| 1937 | 9,834 |
| 1936 | 10,042 |
| 1935 | 9,401 |
| 1934 | 8,715 |
| 1933 | 9,109 |
| 1932 | 9,352 |
| 1931 | 7,430 |
| 1930 | 8,776 |
| 1929 | 9,934 |
| 1928 | 8,867 |
| 1927 | 9,467 |
| 1926 | 9,538 |
| 1925 | 9,166 |
| 1924 | 9,819 |
| 1923 | 9,039 |
| 1922 | 8,827 |
| 1921 | 8,340 |
| 1920 | 9,208 |
| 1919 | 9,457 |
| 1918 | 8,983 |
| 1917 | 10,602 |
| 1916 | 10,116 |
| 1915 | 8,842 |
| 1914 | 9,101 |
| 1913 | 8,972 |
| 1912 | 9,725 |
| 1911 | 9,146 |
| 1910 | 8,810 |
| 1909 | 9,511 |
| 1908 | 8,606 |
| 1907 | 9,849 |
| 1906 | 9,107 |
| 1905 | 9,380 |
| 1904 | 9,942 |
| 1903 | 9,692 |
| 1902 | 9,022 |
| 1901 | 9,253 |
| 1900 | 8,764 |
| 1899 | 9,670 |
| 1898 | 9,155 |
| 1897 | 9,610 |
| 1896 | 9,463 |
| 1895 | 9,503 |
