Data / Heating degree days / North Dakota

Heating degree days in North Dakota

Heating degree days in North Dakota was 8,828 degree days (base 65°F) in 2025, according to NOAA National Centers for Environmental Information. That is up 7.8% from 2024. That is the 1st highest of 48 states in 2025.

2025, degree days (base 65°F)8,828
Change on 2024+7.8%
Rank1st of 48US states ranked
Series high11,2351950
Series low7,7831987

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

Get an email when a new figure is out or this one is revised.

Heating degree days in North Dakota, 1895 to 2025

7,0008,0009,00010K11K12K189519141933195219711990200920251895: 10,360 degree days (base 65°F)1896: 10,687 degree days (base 65°F)1897: 10,405 degree days (base 65°F)1898: 9,937 degree days (base 65°F)1899: 10,667 degree days (base 65°F)1900: 9,335 degree days (base 65°F)1901: 9,534 degree days (base 65°F)1902: 9,913 degree days (base 65°F)1903: 10,227 degree days (base 65°F)1904: 10,357 degree days (base 65°F)1905: 9,785 degree days (base 65°F)1906: 9,713 degree days (base 65°F)1907: 10,604 degree days (base 65°F)1908: 9,305 degree days (base 65°F)1909: 10,251 degree days (base 65°F)1910: 9,315 degree days (base 65°F)1911: 10,243 degree days (base 65°F)1912: 10,160 degree days (base 65°F)1913: 9,696 degree days (base 65°F)1914: 9,568 degree days (base 65°F)1915: 9,546 degree days (base 65°F)1916: 11,049 degree days (base 65°F)1917: 10,979 degree days (base 65°F)1918: 9,615 degree days (base 65°F)1919: 10,273 degree days (base 65°F)1920: 9,792 degree days (base 65°F)1921: 9,043 degree days (base 65°F)1922: 9,726 degree days (base 65°F)1923: 9,528 degree days (base 65°F)1924: 10,188 degree days (base 65°F)1925: 9,491 degree days (base 65°F)1926: 9,477 degree days (base 65°F)1927: 10,210 degree days (base 65°F)1928: 9,117 degree days (base 65°F)1929: 10,472 degree days (base 65°F)1930: 9,374 degree days (base 65°F)1931: 8,149 degree days (base 65°F)1932: 9,823 degree days (base 65°F)1933: 9,563 degree days (base 65°F)1934: 8,671 degree days (base 65°F)1935: 10,020 degree days (base 65°F)1936: 10,621 degree days (base 65°F)1937: 10,344 degree days (base 65°F)1938: 9,127 degree days (base 65°F)1939: 9,118 degree days (base 65°F)1940: 9,490 degree days (base 65°F)1941: 8,998 degree days (base 65°F)1942: 9,273 degree days (base 65°F)1943: 9,766 degree days (base 65°F)1944: 9,246 degree days (base 65°F)1945: 9,953 degree days (base 65°F)1946: 9,394 degree days (base 65°F)1947: 9,674 degree days (base 65°F)1948: 9,805 degree days (base 65°F)1949: 9,842 degree days (base 65°F)1950: 11,235 degree days (base 65°F)1951: 10,938 degree days (base 65°F)1952: 9,293 degree days (base 65°F)1953: 8,765 degree days (base 65°F)1954: 9,205 degree days (base 65°F)1955: 10,057 degree days (base 65°F)1956: 9,848 degree days (base 65°F)1957: 9,515 degree days (base 65°F)1958: 9,184 degree days (base 65°F)1959: 9,753 degree days (base 65°F)1960: 9,731 degree days (base 65°F)1961: 9,290 degree days (base 65°F)1962: 9,524 degree days (base 65°F)1963: 8,951 degree days (base 65°F)1964: 9,584 degree days (base 65°F)1965: 10,279 degree days (base 65°F)1966: 10,244 degree days (base 65°F)1967: 9,731 degree days (base 65°F)1968: 9,553 degree days (base 65°F)1969: 9,984 degree days (base 65°F)1970: 10,187 degree days (base 65°F)1971: 9,815 degree days (base 65°F)1972: 10,331 degree days (base 65°F)1973: 8,895 degree days (base 65°F)1974: 9,575 degree days (base 65°F)1975: 9,690 degree days (base 65°F)1976: 9,214 degree days (base 65°F)1977: 9,187 degree days (base 65°F)1978: 10,178 degree days (base 65°F)1979: 10,513 degree days (base 65°F)1980: 9,135 degree days (base 65°F)1981: 8,386 degree days (base 65°F)1982: 10,206 degree days (base 65°F)1983: 9,307 degree days (base 65°F)1984: 9,232 degree days (base 65°F)1985: 10,018 degree days (base 65°F)1986: 8,871 degree days (base 65°F)1987: 7,783 degree days (base 65°F)1988: 9,016 degree days (base 65°F)1989: 9,869 degree days (base 65°F)1990: 8,627 degree days (base 65°F)1991: 8,824 degree days (base 65°F)1992: 8,916 degree days (base 65°F)1993: 9,908 degree days (base 65°F)1994: 9,443 degree days (base 65°F)1995: 9,714 degree days (base 65°F)1996: 10,791 degree days (base 65°F)1997: 9,376 degree days (base 65°F)1998: 8,449 degree days (base 65°F)1999: 8,434 degree days (base 65°F)2000: 9,128 degree days (base 65°F)2001: 8,749 degree days (base 65°F)2002: 9,242 degree days (base 65°F)2003: 9,312 degree days (base 65°F)2004: 9,178 degree days (base 65°F)2005: 8,688 degree days (base 65°F)2006: 8,278 degree days (base 65°F)2007: 8,991 degree days (base 65°F)2008: 9,782 degree days (base 65°F)2009: 9,959 degree days (base 65°F)2010: 9,145 degree days (base 65°F)2011: 9,288 degree days (base 65°F)2012: 8,172 degree days (base 65°F)2013: 10,045 degree days (base 65°F)2014: 9,812 degree days (base 65°F)2015: 8,350 degree days (base 65°F)2016: 8,003 degree days (base 65°F)2017: 8,828 degree days (base 65°F)2018: 9,658 degree days (base 65°F)2019: 10,201 degree days (base 65°F)2020: 8,860 degree days (base 65°F)2021: 8,373 degree days (base 65°F)2022: 9,856 degree days (base 65°F)2023: 8,957 degree days (base 65°F)2024: 8,187 degree days (base 65°F)2025: 8,828 degree days (base 65°F)7,0008,0009,00010K11K12K18951939198320251895: 10,360 degree days (base 65°F)1896: 10,687 degree days (base 65°F)1897: 10,405 degree days (base 65°F)1898: 9,937 degree days (base 65°F)1899: 10,667 degree days (base 65°F)1900: 9,335 degree days (base 65°F)1901: 9,534 degree days (base 65°F)1902: 9,913 degree days (base 65°F)1903: 10,227 degree days (base 65°F)1904: 10,357 degree days (base 65°F)1905: 9,785 degree days (base 65°F)1906: 9,713 degree days (base 65°F)1907: 10,604 degree days (base 65°F)1908: 9,305 degree days (base 65°F)1909: 10,251 degree days (base 65°F)1910: 9,315 degree days (base 65°F)1911: 10,243 degree days (base 65°F)1912: 10,160 degree days (base 65°F)1913: 9,696 degree days (base 65°F)1914: 9,568 degree days (base 65°F)1915: 9,546 degree days (base 65°F)1916: 11,049 degree days (base 65°F)1917: 10,979 degree days (base 65°F)1918: 9,615 degree days (base 65°F)1919: 10,273 degree days (base 65°F)1920: 9,792 degree days (base 65°F)1921: 9,043 degree days (base 65°F)1922: 9,726 degree days (base 65°F)1923: 9,528 degree days (base 65°F)1924: 10,188 degree days (base 65°F)1925: 9,491 degree days (base 65°F)1926: 9,477 degree days (base 65°F)1927: 10,210 degree days (base 65°F)1928: 9,117 degree days (base 65°F)1929: 10,472 degree days (base 65°F)1930: 9,374 degree days (base 65°F)1931: 8,149 degree days (base 65°F)1932: 9,823 degree days (base 65°F)1933: 9,563 degree days (base 65°F)1934: 8,671 degree days (base 65°F)1935: 10,020 degree days (base 65°F)1936: 10,621 degree days (base 65°F)1937: 10,344 degree days (base 65°F)1938: 9,127 degree days (base 65°F)1939: 9,118 degree days (base 65°F)1940: 9,490 degree days (base 65°F)1941: 8,998 degree days (base 65°F)1942: 9,273 degree days (base 65°F)1943: 9,766 degree days (base 65°F)1944: 9,246 degree days (base 65°F)1945: 9,953 degree days (base 65°F)1946: 9,394 degree days (base 65°F)1947: 9,674 degree days (base 65°F)1948: 9,805 degree days (base 65°F)1949: 9,842 degree days (base 65°F)1950: 11,235 degree days (base 65°F)1951: 10,938 degree days (base 65°F)1952: 9,293 degree days (base 65°F)1953: 8,765 degree days (base 65°F)1954: 9,205 degree days (base 65°F)1955: 10,057 degree days (base 65°F)1956: 9,848 degree days (base 65°F)1957: 9,515 degree days (base 65°F)1958: 9,184 degree days (base 65°F)1959: 9,753 degree days (base 65°F)1960: 9,731 degree days (base 65°F)1961: 9,290 degree days (base 65°F)1962: 9,524 degree days (base 65°F)1963: 8,951 degree days (base 65°F)1964: 9,584 degree days (base 65°F)1965: 10,279 degree days (base 65°F)1966: 10,244 degree days (base 65°F)1967: 9,731 degree days (base 65°F)1968: 9,553 degree days (base 65°F)1969: 9,984 degree days (base 65°F)1970: 10,187 degree days (base 65°F)1971: 9,815 degree days (base 65°F)1972: 10,331 degree days (base 65°F)1973: 8,895 degree days (base 65°F)1974: 9,575 degree days (base 65°F)1975: 9,690 degree days (base 65°F)1976: 9,214 degree days (base 65°F)1977: 9,187 degree days (base 65°F)1978: 10,178 degree days (base 65°F)1979: 10,513 degree days (base 65°F)1980: 9,135 degree days (base 65°F)1981: 8,386 degree days (base 65°F)1982: 10,206 degree days (base 65°F)1983: 9,307 degree days (base 65°F)1984: 9,232 degree days (base 65°F)1985: 10,018 degree days (base 65°F)1986: 8,871 degree days (base 65°F)1987: 7,783 degree days (base 65°F)1988: 9,016 degree days (base 65°F)1989: 9,869 degree days (base 65°F)1990: 8,627 degree days (base 65°F)1991: 8,824 degree days (base 65°F)1992: 8,916 degree days (base 65°F)1993: 9,908 degree days (base 65°F)1994: 9,443 degree days (base 65°F)1995: 9,714 degree days (base 65°F)1996: 10,791 degree days (base 65°F)1997: 9,376 degree days (base 65°F)1998: 8,449 degree days (base 65°F)1999: 8,434 degree days (base 65°F)2000: 9,128 degree days (base 65°F)2001: 8,749 degree days (base 65°F)2002: 9,242 degree days (base 65°F)2003: 9,312 degree days (base 65°F)2004: 9,178 degree days (base 65°F)2005: 8,688 degree days (base 65°F)2006: 8,278 degree days (base 65°F)2007: 8,991 degree days (base 65°F)2008: 9,782 degree days (base 65°F)2009: 9,959 degree days (base 65°F)2010: 9,145 degree days (base 65°F)2011: 9,288 degree days (base 65°F)2012: 8,172 degree days (base 65°F)2013: 10,045 degree days (base 65°F)2014: 9,812 degree days (base 65°F)2015: 8,350 degree days (base 65°F)2016: 8,003 degree days (base 65°F)2017: 8,828 degree days (base 65°F)2018: 9,658 degree days (base 65°F)2019: 10,201 degree days (base 65°F)2020: 8,860 degree days (base 65°F)2021: 8,373 degree days (base 65°F)2022: 9,856 degree days (base 65°F)2023: 8,957 degree days (base 65°F)2024: 8,187 degree days (base 65°F)2025: 8,828 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)
20258,828
20248,187
20238,957
20229,856
20218,373
20208,860
201910,201
20189,658
20178,828
20168,003
20158,350
20149,812
201310,045
20128,172
20119,288
20109,145
20099,959
20089,782
20078,991
20068,278
20058,688
20049,178
20039,312
20029,242
20018,749
20009,128
19998,434
19988,449
19979,376
199610,791
19959,714
19949,443
19939,908
19928,916
19918,824
19908,627
19899,869
19889,016
19877,783
19868,871
198510,018
19849,232
19839,307
198210,206
19818,386
19809,135
197910,513
197810,178
19779,187
19769,214
19759,690
19749,575
19738,895
197210,331
19719,815
197010,187
19699,984
19689,553
19679,731
196610,244
196510,279
19649,584
19638,951
19629,524
19619,290
19609,731
19599,753
19589,184
19579,515
19569,848
195510,057
19549,205
19538,765
19529,293
195110,938
195011,235
19499,842
19489,805
19479,674
19469,394
19459,953
19449,246
19439,766
19429,273
19418,998
19409,490
19399,118
19389,127
193710,344
193610,621
193510,020
19348,671
19339,563
19329,823
19318,149
19309,374
192910,472
19289,117
192710,210
19269,477
19259,491
192410,188
19239,528
19229,726
19219,043
19209,792
191910,273
19189,615
191710,979
191611,049
19159,546
19149,568
19139,696
191210,160
191110,243
19109,315
190910,251
19089,305
190710,604
19069,713
19059,785
190410,357
190310,227
19029,913
19019,534
19009,335
189910,667
18989,937
189710,405
189610,687
189510,360

Compared with United States

Place2025
North Dakota8,828
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/32/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, North Dakota, 1895 to 2025) [Data set]. Retrieved October 12, 2026, from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/32/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, North Dakota, 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/32/hdd/12/12/1895-2025/data.json. Invokely, https://invokely.ai/en/heating-degree-days/north-dakota. 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, North Dakota, 1895 to 2025. Dataset. Accessed October 12, 2026. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/32/hdd/12/12/1895-2025/data.json. Also distributed by Invokely, https://invokely.ai/en/heating-degree-days/north-dakota.

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, North Dakota, 1895 to 2025 [Dataset]. Available at: https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/32/hdd/12/12/1895-2025/data.json, via Invokely: https://invokely.ai/en/heating-degree-days/north-dakota (Accessed: 12 October 2026).

BibTeX
@misc{noaa_heating_degree_days_north_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, North Dakota, 1895 to 2025}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/32/hdd/12/12/1895-2025/data.json},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/en/heating-degree-days/north-dakota. 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/32/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, North Dakota, 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/32/hdd/12/12/1895-2025/data.json
L2  - https://invokely.ai/en/heating-degree-days/north-dakota
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/heating-degree-days/north-dakota.
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/32/hdd/12/12/1895-2025/data.json. Retrieved 2026-10-12.
ER  -
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

What is the latest heating degree days in North Dakota? Cite the source.
get_value {"indicator":"heating_degree_days_annual","place":"us-state-38"}
GET https://invokely.ai/api/v1/value?indicator=heating_degree_days_annual&place=us-state-38

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

What is the heating degree days in North Dakota?

Heating degree days in North Dakota was 8,828 degree days (base 65°F) in 2025, according to NOAA National Centers for Environmental Information. That is up 7.8% from 2024. That is the 1st 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 North Dakota?

11,235 degree days (base 65°F) in 1950, the highest value since 1895 in this series.

Heating degree days elsewhere in United States

Related statistics for North Dakota

All statistics for North Dakota | North Dakota in figures