Freely Downloadable Data Sets Updated Daily

Cooling degree days (F) - North Carolina (US) - NOAA - Daily

Latest updates. In North Carolina, cooling degree days were 18.0 degrees Fahrenheit on 14 August 2026, compared to 16.0 on 13 August.

Sample. There are 16,662 observations overall in the daily series shown in the figure above. The series covers the time period stretching from January 1981 to August 2026.

History. Here's a snapshot of some summary statistics we calculated on the entire sample: degree days hit a peak of 23.0 degrees Fahrenheit on 9 August 2007; they reached a trough of 0.0 on 1 January 1981; they had an average value of 4.2.

Latest values

Date Value - Degrees Fahrenheit
2026-08-12 14.0
2026-08-13 16.0
2026-08-14 18.0

Suggestion. To make your life easier, we categorize indicators into worksheets and datasets. When you look below, you will find how we structured further information linked to the statistics found here.

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Series Metadata

Field Value
Description Cooling degree days
Country North Carolina (US)
Economic concept Cooling needs
Data type Estimate based on daily minimum and maximum temperatures
Deflation method Not applicable
Seasonally adjusted No
Rescaling Population-weighted averages of weather-station observations
Frequency Daily
Unit Degrees Fahrenheit
Source NOAA National Weather Service
Source type Federal Administration
Data licence Not copyrightable under U.S. law
Measure type (max_daily_temperature + min_daily_temperature) / 2 - 65F

Series in the same data set

Discover the other time series included in this data set.

Heating degree days

Series Name Observations Start Date End Date
Heating degree days (F) - Alabama (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Arkansas (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Arizona (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - California (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Colorado (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Connecticut (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Delaware (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Florida (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Georgia (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Iowa (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Idaho (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Illinois (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Indiana (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Kansas (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Kentucky (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Louisiana (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Massachusetts (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Maryland (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Maine (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Michigan (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Minnesota (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Missouri (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Mississippi (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Montana (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - North Carolina (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - North Dakota (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Nebraska (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - New Hampshire (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - New Jersey (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - New Mexico (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Nevada (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - New York (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Ohio (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Oklahoma (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Oregon (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Pennsylvania (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - RhodeIsland (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - South Carolina (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - South Dakota (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Tennessee (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Texas (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Utah (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Virginia (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Vermont (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Washington (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Wisconsin (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - WestVirginia (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - Wyoming (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Heating degree days (F) - United States (excluding Alaska and Hawaii) - NOAA - Daily 16662 1981-01-01 2026-08-14

Cooling degree days

Series Name Observations Start Date End Date
Cooling degree days (F) - Alabama (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Arkansas (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Arizona (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - California (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Colorado (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Connecticut (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Delaware (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Florida (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Georgia (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Iowa (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Idaho (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Illinois (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Indiana (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Kansas (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Kentucky (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Louisiana (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Massachusetts (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Maryland (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Maine (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Michigan (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Minnesota (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Missouri (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Mississippi (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Montana (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - North Carolina (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - North Dakota (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Nebraska (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - New Hampshire (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - New Jersey (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - New Mexico (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Nevada (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - New York (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Ohio (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Oklahoma (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Oregon (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Pennsylvania (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - RhodeIsland (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - South Carolina (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - South Dakota (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Tennessee (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Texas (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Utah (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Virginia (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Vermont (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Washington (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Wisconsin (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - WestVirginia (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - Wyoming (US) - NOAA - Daily 16662 1981-01-01 2026-08-14
Cooling degree days (F) - United States (excluding Alaska and Hawaii) - NOAA - Daily 16662 1981-01-01 2026-08-14