# Cooling degree days in Rhode Island

Cooling degree days in Rhode Island was 633 degree days (base 65°F) in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `cooling_degree_days_annual`
- Place id: `us-state-44`
- 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/37/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/37/cdd/12/12/1895-2025/data.json. Retrieved 2026-10-12.
- Web page: https://invokely.ai/en/cooling-degree-days/rhode-island
- API: https://invokely.ai/api/v1/series?indicator=cooling_degree_days_annual&place=us-state-44

| Period | degree days (base 65°F) |
|---|---:|
| 2025 | 633 |
| 2024 | 633 |
| 2023 | 566 |
| 2022 | 731 |
| 2021 | 708 |
| 2020 | 756 |
| 2019 | 624 |
| 2018 | 761 |
| 2017 | 531 |
| 2016 | 721 |
| 2015 | 640 |
| 2014 | 492 |
| 2013 | 633 |
| 2012 | 620 |
| 2011 | 639 |
| 2010 | 714 |
| 2009 | 434 |
| 2008 | 573 |
| 2007 | 556 |
| 2006 | 563 |
| 2005 | 681 |
| 2004 | 425 |
| 2003 | 555 |
| 2002 | 585 |
| 2001 | 535 |
| 2000 | 356 |
| 1999 | 663 |
| 1998 | 538 |
| 1997 | 429 |
| 1996 | 414 |
| 1995 | 532 |
| 1994 | 552 |
| 1993 | 532 |
| 1992 | 295 |
| 1991 | 540 |
| 1990 | 505 |
| 1989 | 463 |
| 1988 | 539 |
| 1987 | 410 |
| 1986 | 301 |
| 1985 | 388 |
| 1984 | 484 |
| 1983 | 580 |
| 1982 | 329 |
| 1981 | 460 |
| 1980 | 512 |
| 1979 | 443 |
| 1978 | 371 |
| 1977 | 443 |
| 1976 | 384 |
| 1975 | 468 |
| 1974 | 412 |
| 1973 | 571 |
| 1972 | 373 |
| 1971 | 515 |
| 1970 | 469 |
| 1969 | 451 |
| 1968 | 404 |
| 1967 | 387 |
| 1966 | 420 |
| 1965 | 358 |
| 1964 | 284 |
| 1963 | 351 |
| 1962 | 239 |
| 1961 | 476 |
| 1960 | 351 |
| 1959 | 506 |
| 1958 | 320 |
| 1957 | 430 |
| 1956 | 332 |
| 1955 | 553 |
| 1954 | 288 |
| 1953 | 415 |
| 1952 | 578 |
| 1951 | 380 |
| 1950 | 325 |
| 1949 | 616 |
| 1948 | 427 |
| 1947 | 430 |
| 1946 | 268 |
| 1945 | 400 |
| 1944 | 541 |
| 1943 | 452 |
| 1942 | 356 |
| 1941 | 345 |
| 1940 | 249 |
| 1939 | 411 |
| 1938 | 414 |
| 1937 | 467 |
| 1936 | 313 |
| 1935 | 373 |
| 1934 | 385 |
| 1933 | 351 |
| 1932 | 304 |
| 1931 | 463 |
| 1930 | 509 |
| 1929 | 295 |
| 1928 | 392 |
| 1927 | 227 |
| 1926 | 249 |
| 1925 | 347 |
| 1924 | 280 |
| 1923 | 241 |
| 1922 | 317 |
| 1921 | 380 |
| 1920 | 321 |
| 1919 | 328 |
| 1918 | 322 |
| 1917 | 413 |
| 1916 | 339 |
| 1915 | 255 |
| 1914 | 238 |
| 1913 | 308 |
| 1912 | 270 |
| 1911 | 373 |
| 1910 | 313 |
| 1909 | 254 |
| 1908 | 383 |
| 1907 | 273 |
| 1906 | 360 |
| 1905 | 285 |
| 1904 | 242 |
| 1903 | 189 |
| 1902 | 185 |
| 1901 | 440 |
| 1900 | 454 |
| 1899 | 355 |
| 1898 | 423 |
| 1897 | 270 |
| 1896 | 365 |
| 1895 | 344 |