# Cooling degree days in North Dakota

Cooling degree days in North Dakota was 474 degree days (base 65°F) in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `cooling_degree_days_annual`
- Place id: `us-state-38`
- Unit: degree days (base 65°F)
- Definition: Sum over January to December of the degrees by which the daily mean temperature exceeds 65°F, a measure of cooling 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 cooling degree days (base 65°F), contiguous US and statewide (https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/32/cdd/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 cooling 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/32/cdd/12/12/1895-2025/data.json. Retrieved 2026-10-12.
- Web page: https://invokely.ai/en/cooling-degree-days/north-dakota
- API: https://invokely.ai/api/v1/series?indicator=cooling_degree_days_annual&place=us-state-38

| Period | degree days (base 65°F) |
|---|---:|
| 2025 | 474 |
| 2024 | 519 |
| 2023 | 565 |
| 2022 | 531 |
| 2021 | 697 |
| 2020 | 533 |
| 2019 | 392 |
| 2018 | 526 |
| 2017 | 475 |
| 2016 | 489 |
| 2015 | 501 |
| 2014 | 361 |
| 2013 | 468 |
| 2012 | 598 |
| 2011 | 477 |
| 2010 | 439 |
| 2009 | 306 |
| 2008 | 393 |
| 2007 | 525 |
| 2006 | 605 |
| 2005 | 452 |
| 2004 | 245 |
| 2003 | 516 |
| 2002 | 504 |
| 2001 | 509 |
| 2000 | 413 |
| 1999 | 398 |
| 1998 | 532 |
| 1997 | 477 |
| 1996 | 416 |
| 1995 | 468 |
| 1994 | 369 |
| 1993 | 204 |
| 1992 | 202 |
| 1991 | 536 |
| 1990 | 456 |
| 1989 | 544 |
| 1988 | 760 |
| 1987 | 498 |
| 1986 | 390 |
| 1985 | 303 |
| 1984 | 501 |
| 1983 | 619 |
| 1982 | 353 |
| 1981 | 434 |
| 1980 | 442 |
| 1979 | 396 |
| 1978 | 446 |
| 1977 | 455 |
| 1976 | 541 |
| 1975 | 448 |
| 1974 | 426 |
| 1973 | 479 |
| 1972 | 380 |
| 1971 | 402 |
| 1970 | 539 |
| 1969 | 426 |
| 1968 | 294 |
| 1967 | 371 |
| 1966 | 435 |
| 1965 | 326 |
| 1964 | 396 |
| 1963 | 560 |
| 1962 | 355 |
| 1961 | 573 |
| 1960 | 473 |
| 1959 | 531 |
| 1958 | 339 |
| 1957 | 459 |
| 1956 | 397 |
| 1955 | 551 |
| 1954 | 378 |
| 1953 | 418 |
| 1952 | 439 |
| 1951 | 274 |
| 1950 | 270 |
| 1949 | 507 |
| 1948 | 491 |
| 1947 | 468 |
| 1946 | 399 |
| 1945 | 296 |
| 1944 | 354 |
| 1943 | 409 |
| 1942 | 297 |
| 1941 | 505 |
| 1940 | 516 |
| 1939 | 548 |
| 1938 | 505 |
| 1937 | 608 |
| 1936 | 874 |
| 1935 | 473 |
| 1934 | 557 |
| 1933 | 654 |
| 1932 | 512 |
| 1931 | 537 |
| 1930 | 539 |
| 1929 | 425 |
| 1928 | 300 |
| 1927 | 251 |
| 1926 | 382 |
| 1925 | 367 |
| 1924 | 224 |
| 1923 | 441 |
| 1922 | 455 |
| 1921 | 547 |
| 1920 | 422 |
| 1919 | 549 |
| 1918 | 304 |
| 1917 | 356 |
| 1916 | 416 |
| 1915 | 188 |
| 1914 | 446 |
| 1913 | 408 |
| 1912 | 261 |
| 1911 | 325 |
| 1910 | 414 |
| 1909 | 424 |
| 1908 | 339 |
| 1907 | 262 |
| 1906 | 380 |
| 1905 | 323 |
| 1904 | 212 |
| 1903 | 253 |
| 1902 | 266 |
| 1901 | 464 |
| 1900 | 521 |
| 1899 | 326 |
| 1898 | 330 |
| 1897 | 386 |
| 1896 | 339 |
| 1895 | 273 |