Heating degree days in Florida

Heating degree days in Florida was 614 degree days (base 65°F) in 2025, according to NOAA National Centers for Environmental Information. That is up 11.2% from 2024. That is the 48th highest of 48 states in 2025.

2025, degree days (base 65°F)614

Change on 2024+11.2%

Rank48th of 48US states ranked

Series high1,2792010

Series low4292023

Next release: Wednesday, 6 October 2027, estimated by Invokely from past publication dates (low confidence), not announced by the publisher. Release calendar

Heating degree days in Florida, 1895 to 2025

degree days (base 65°F). Source: NOAA NCEI, NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide. Retrieved 2026-10-12, published 2026-10-06.

All 131 values

Period	degree days (base 65°F)
2025	614
2024	552
2023	429
2022	526
2021	505
2020	493
2019	497
2018	593
2017	451
2016	561
2015	484
2014	722
2013	546
2012	547
2011	615
2010	1,279
2009	706
2008	635
2007	559
2006	607
2005	706
2004	711
2003	774
2002	687
2001	636
2000	722
1999	631
1998	561
1997	580
1996	800
1995	779
1994	537
1993	746
1992	675
1991	549
1990	432
1989	677
1988	799
1987	742
1986	608
1985	790
1984	722
1983	885
1982	510
1981	1,046
1980	874
1979	833
1978	922
1977	969
1976	861
1975	575
1974	573
1973	758
1972	559
1971	663
1970	958
1969	1,036
1968	1,046
1967	628
1966	909
1965	687
1964	750
1963	965
1962	848
1961	714
1960	924
1959	725
1958	1,083
1957	617
1956	784
1955	751
1954	836
1953	642
1952	751
1951	749
1950	742
1949	536
1948	542
1947	762
1946	550
1945	715
1944	788
1943	839
1942	901
1941	887
1940	1,035
1939	673
1938	697
1937	749
1936	766
1935	909
1934	802
1933	666
1932	596
1931	877
1930	888
1929	614
1928	847
1927	687
1926	885
1925	724
1924	870
1923	674
1922	591
1921	589
1920	898
1919	764
1918	814
1917	917
1916	779
1915	1,106
1914	953
1913	613
1912	837
1911	594
1910	1,103
1909	744
1908	743
1907	652
1906	814
1905	880
1904	861
1903	892
1902	927
1901	1,138
1900	891
1899	741
1898	787
1897	715
1896	907
1895	1,016

Compared with United States

Place	2025
Florida	614
United States	4,062

Rankings

US states by heating degree days 48 places

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).

NOAA publishes these for operational monitoring; they can differ from official degree day publications.

How to cite

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/8/hdd/12/12/1895-2025/data.json. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

NOAA National Centers for Environmental Information. (2026). NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide (Heating degree days, Florida, 1895 to 2025) [Data set]. Retrieved October 12, 2026, from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/8/hdd/12/12/1895-2025/data.json

MLA 9

NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide, Heating degree days, Florida, 1895 to 2025. NOAA National Centers for Environmental Information, 6 Oct. 2026, https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/8/hdd/12/12/1895-2025/data.json. Invokely, https://invokely.ai/en/heating-degree-days/florida. Accessed 12 Oct. 2026.

Chicago (author-date)

NOAA National Centers for Environmental Information. 2026. NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide. Heating degree days, Florida, 1895 to 2025. Dataset. Accessed October 12, 2026. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/8/hdd/12/12/1895-2025/data.json. Also distributed by Invokely, https://invokely.ai/en/heating-degree-days/florida.

Harvard

NOAA National Centers for Environmental Information (2026) NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide, Heating degree days, Florida, 1895 to 2025 [Dataset]. Available at: https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/8/hdd/12/12/1895-2025/data.json, via Invokely: https://invokely.ai/en/heating-degree-days/florida (Accessed: 12 October 2026).

BibTeX

@misc{noaa_heating_degree_days_florida_2025,
  author = {{NOAA National Centers for Environmental Information}},
  title = {{NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide: Heating degree days, Florida, 1895 to 2025}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/8/hdd/12/12/1895-2025/data.json},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/en/heating-degree-days/florida. Publisher attribution: 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/8/hdd/12/12/1895-2025/data.json. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - NOAA National Centers for Environmental Information
TI  - NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide: Heating degree days, Florida, 1895 to 2025
PY  - 2026
DA  - 2026/10/06
PB  - NOAA National Centers for Environmental Information
DB  - Invokely
UR  - https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/8/hdd/12/12/1895-2025/data.json
L2  - https://invokely.ai/en/heating-degree-days/florida
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/heating-degree-days/florida.
N1  - Publisher attribution: 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/8/hdd/12/12/1895-2025/data.json. Retrieved 2026-10-12.
ER  -

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Questions

What is the heating degree days in Florida?

Where does this figure come from?

NOAA National Centers for Environmental Information. NOAA Climate at a Glance, January to December heating degree days (base 65°F), contiguous US and statewide. Retrieved by Invokely on 2026-10-12.

What was the highest heating degree days in Florida?

1,279 degree days (base 65°F) in 2010, the highest value since 1895 in this series.

Heating degree days elsewhere in United States

Related statistics for Florida

All statistics for Florida | Florida in figures