Data / Heating degree days / Vermont

Heating degree days in Vermont

Heating degree days in Vermont was 7,911 degree days (base 65°F) in 2025, according to NOAA National Centers for Environmental Information. That is up 12.5% from 2024. That is the 4th highest of 48 states in 2025.

2025, degree days (base 65°F)7,911
Change on 2024+12.5%
Rank4th of 48US states ranked
Series high9,9191904
Series low7,0352024

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Heating degree days in Vermont, 1895 to 2025

7,0008,0009,00010K189519141933195219711990200920251895: 8,900 degree days (base 65°F)1896: 8,862 degree days (base 65°F)1897: 8,742 degree days (base 65°F)1898: 8,340 degree days (base 65°F)1899: 8,673 degree days (base 65°F)1900: 8,719 degree days (base 65°F)1901: 8,897 degree days (base 65°F)1902: 8,791 degree days (base 65°F)1903: 8,755 degree days (base 65°F)1904: 9,919 degree days (base 65°F)1905: 9,243 degree days (base 65°F)1906: 8,850 degree days (base 65°F)1907: 9,459 degree days (base 65°F)1908: 8,635 degree days (base 65°F)1909: 8,874 degree days (base 65°F)1910: 8,726 degree days (base 65°F)1911: 8,743 degree days (base 65°F)1912: 9,178 degree days (base 65°F)1913: 8,042 degree days (base 65°F)1914: 9,288 degree days (base 65°F)1915: 8,353 degree days (base 65°F)1916: 9,040 degree days (base 65°F)1917: 9,893 degree days (base 65°F)1918: 9,016 degree days (base 65°F)1919: 8,552 degree days (base 65°F)1920: 8,913 degree days (base 65°F)1921: 8,053 degree days (base 65°F)1922: 8,623 degree days (base 65°F)1923: 9,122 degree days (base 65°F)1924: 9,152 degree days (base 65°F)1925: 8,843 degree days (base 65°F)1926: 9,697 degree days (base 65°F)1927: 8,487 degree days (base 65°F)1928: 8,677 degree days (base 65°F)1929: 8,705 degree days (base 65°F)1930: 8,329 degree days (base 65°F)1931: 8,021 degree days (base 65°F)1932: 8,247 degree days (base 65°F)1933: 8,515 degree days (base 65°F)1934: 9,031 degree days (base 65°F)1935: 9,051 degree days (base 65°F)1936: 8,734 degree days (base 65°F)1937: 8,325 degree days (base 65°F)1938: 8,253 degree days (base 65°F)1939: 8,950 degree days (base 65°F)1940: 9,360 degree days (base 65°F)1941: 8,530 degree days (base 65°F)1942: 8,361 degree days (base 65°F)1943: 9,225 degree days (base 65°F)1944: 8,754 degree days (base 65°F)1945: 8,479 degree days (base 65°F)1946: 8,169 degree days (base 65°F)1947: 8,559 degree days (base 65°F)1948: 8,617 degree days (base 65°F)1949: 7,773 degree days (base 65°F)1950: 8,478 degree days (base 65°F)1951: 8,292 degree days (base 65°F)1952: 8,172 degree days (base 65°F)1953: 7,507 degree days (base 65°F)1954: 8,435 degree days (base 65°F)1955: 8,566 degree days (base 65°F)1956: 8,820 degree days (base 65°F)1957: 8,216 degree days (base 65°F)1958: 9,010 degree days (base 65°F)1959: 8,408 degree days (base 65°F)1960: 8,487 degree days (base 65°F)1961: 8,515 degree days (base 65°F)1962: 8,970 degree days (base 65°F)1963: 8,923 degree days (base 65°F)1964: 8,496 degree days (base 65°F)1965: 8,835 degree days (base 65°F)1966: 8,633 degree days (base 65°F)1967: 8,878 degree days (base 65°F)1968: 8,806 degree days (base 65°F)1969: 8,569 degree days (base 65°F)1970: 8,789 degree days (base 65°F)1971: 8,714 degree days (base 65°F)1972: 9,060 degree days (base 65°F)1973: 7,957 degree days (base 65°F)1974: 8,671 degree days (base 65°F)1975: 8,269 degree days (base 65°F)1976: 8,951 degree days (base 65°F)1977: 8,406 degree days (base 65°F)1978: 9,093 degree days (base 65°F)1979: 8,226 degree days (base 65°F)1980: 8,907 degree days (base 65°F)1981: 8,337 degree days (base 65°F)1982: 8,572 degree days (base 65°F)1983: 8,212 degree days (base 65°F)1984: 8,255 degree days (base 65°F)1985: 8,542 degree days (base 65°F)1986: 8,380 degree days (base 65°F)1987: 8,319 degree days (base 65°F)1988: 8,552 degree days (base 65°F)1989: 8,845 degree days (base 65°F)1990: 7,660 degree days (base 65°F)1991: 7,856 degree days (base 65°F)1992: 8,802 degree days (base 65°F)1993: 8,704 degree days (base 65°F)1994: 8,689 degree days (base 65°F)1995: 8,340 degree days (base 65°F)1996: 8,410 degree days (base 65°F)1997: 8,692 degree days (base 65°F)1998: 7,281 degree days (base 65°F)1999: 7,698 degree days (base 65°F)2000: 8,400 degree days (base 65°F)2001: 7,783 degree days (base 65°F)2002: 7,867 degree days (base 65°F)2003: 8,631 degree days (base 65°F)2004: 8,441 degree days (base 65°F)2005: 8,079 degree days (base 65°F)2006: 7,355 degree days (base 65°F)2007: 8,295 degree days (base 65°F)2008: 8,036 degree days (base 65°F)2009: 8,284 degree days (base 65°F)2010: 7,463 degree days (base 65°F)2011: 7,656 degree days (base 65°F)2012: 7,064 degree days (base 65°F)2013: 8,030 degree days (base 65°F)2014: 8,403 degree days (base 65°F)2015: 8,190 degree days (base 65°F)2016: 7,520 degree days (base 65°F)2017: 7,724 degree days (base 65°F)2018: 8,104 degree days (base 65°F)2019: 8,471 degree days (base 65°F)2020: 7,481 degree days (base 65°F)2021: 7,426 degree days (base 65°F)2022: 7,715 degree days (base 65°F)2023: 7,107 degree days (base 65°F)2024: 7,035 degree days (base 65°F)2025: 7,911 degree days (base 65°F)
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
Perioddegree days (base 65°F)
20257,911
20247,035
20237,107
20227,715
20217,426
20207,481
20198,471
20188,104
20177,724
20167,520
20158,190
20148,403
20138,030
20127,064
20117,656
20107,463
20098,284
20088,036
20078,295
20067,355
20058,079
20048,441
20038,631
20027,867
20017,783
20008,400
19997,698
19987,281
19978,692
19968,410
19958,340
19948,689
19938,704
19928,802
19917,856
19907,660
19898,845
19888,552
19878,319
19868,380
19858,542
19848,255
19838,212
19828,572
19818,337
19808,907
19798,226
19789,093
19778,406
19768,951
19758,269
19748,671
19737,957
19729,060
19718,714
19708,789
19698,569
19688,806
19678,878
19668,633
19658,835
19648,496
19638,923
19628,970
19618,515
19608,487
19598,408
19589,010
19578,216
19568,820
19558,566
19548,435
19537,507
19528,172
19518,292
19508,478
19497,773
19488,617
19478,559
19468,169
19458,479
19448,754
19439,225
19428,361
19418,530
19409,360
19398,950
19388,253
19378,325
19368,734
19359,051
19349,031
19338,515
19328,247
19318,021
19308,329
19298,705
19288,677
19278,487
19269,697
19258,843
19249,152
19239,122
19228,623
19218,053
19208,913
19198,552
19189,016
19179,893
19169,040
19158,353
19149,288
19138,042
19129,178
19118,743
19108,726
19098,874
19088,635
19079,459
19068,850
19059,243
19049,919
19038,755
19028,791
19018,897
19008,719
18998,673
18988,340
18978,742
18968,862
18958,900

Compared with United States

Place2025
Vermont7,911
United States4,062

Rankings

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/43/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, Vermont, 1895 to 2025) [Data set]. Retrieved October 12, 2026, from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/43/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, Vermont, 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/43/hdd/12/12/1895-2025/data.json. Invokely, https://invokely.ai/en/heating-degree-days/vermont. 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, Vermont, 1895 to 2025. Dataset. Accessed October 12, 2026. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/43/hdd/12/12/1895-2025/data.json. Also distributed by Invokely, https://invokely.ai/en/heating-degree-days/vermont.

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, Vermont, 1895 to 2025 [Dataset]. Available at: https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/43/hdd/12/12/1895-2025/data.json, via Invokely: https://invokely.ai/en/heating-degree-days/vermont (Accessed: 12 October 2026).

BibTeX
@misc{noaa_heating_degree_days_vermont_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, Vermont, 1895 to 2025}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/43/hdd/12/12/1895-2025/data.json},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/en/heating-degree-days/vermont. 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/43/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, Vermont, 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/43/hdd/12/12/1895-2025/data.json
L2  - https://invokely.ai/en/heating-degree-days/vermont
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/heating-degree-days/vermont.
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/43/hdd/12/12/1895-2025/data.json. Retrieved 2026-10-12.
ER  -
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Questions

What is the heating degree days in Vermont?

Heating degree days in Vermont was 7,911 degree days (base 65°F) in 2025, according to NOAA National Centers for Environmental Information. That is up 12.5% from 2024. That is the 4th highest of 48 states in 2025.

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 Vermont?

9,919 degree days (base 65°F) in 1904, the highest value since 1895 in this series.

Heating degree days elsewhere in United States

Related statistics for Vermont

All statistics for Vermont | Vermont in figures