Freely Downloadable Data Sets Updated Daily

Heating degree days (F) - Colorado (US) - NOAA - Daily

Latest updates. In Colorado, heating degree days were 16.0 degrees Fahrenheit on 13 November 2025, compared to 18.0 on 12 November 2025.

Sample. This daily time series has a total of 16,388 observations. The span of time covered by the series is from January 1981 to November 2025.

History. Here's a glimpse of some statistics we computed on the whole sample: degree days had a mean of 18.7 degrees Fahrenheit; they recorded their maximum of 77.0 on 22 December 1990; they reached a trough of 0.0 on 7 June 1981.

Latest values

Date Value - Degrees Fahrenheit
2025-11-11 20.0
2025-11-12 18.0
2025-11-13 16.0

Heads-up. To simplify complex analyses, we categorize indicators into data sets and worksheets. By moving down the page, you will find how we structured further material linked to the statistics published here.

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Series Metadata

Field Value
Description Heating degree days
Country Colorado (US)
Economic concept Heating 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 65F - (max_daily_temperature + min_daily_temperature) / 2

Series in the same data set: Heating degree days

Series Name Observations Start Date End Date
Heating degree days (F) - Alabama (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Arkansas (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Arizona (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - California (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Colorado (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Connecticut (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Delaware (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Florida (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Georgia (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Iowa (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Idaho (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Illinois (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Indiana (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Kansas (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Kentucky (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Louisiana (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Massachusetts (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Maryland (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Maine (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Michigan (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Minnesota (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Missouri (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Mississippi (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Montana (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - North Carolina (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - North Dakota (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Nebraska (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - New Hampshire (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - New Jersey (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - New Mexico (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Nevada (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - New York (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Ohio (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Oklahoma (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Oregon (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Pennsylvania (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - RhodeIsland (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - South Carolina (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - South Dakota (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Tennessee (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Texas (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Utah (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Virginia (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Vermont (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Washington (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Wisconsin (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - WestVirginia (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - Wyoming (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Heating degree days (F) - United States (excluding Alaska and Hawaii) - NOAA - Daily 16388 1981-01-01 2025-11-13

Series in the same data set: Cooling degree days

Series Name Observations Start Date End Date
Cooling degree days (F) - Alabama (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Arkansas (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Arizona (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - California (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Colorado (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Connecticut (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Delaware (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Florida (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Georgia (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Iowa (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Idaho (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Illinois (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Indiana (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Kansas (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Kentucky (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Louisiana (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Massachusetts (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Maryland (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Maine (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Michigan (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Minnesota (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Missouri (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Mississippi (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Montana (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - North Carolina (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - North Dakota (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Nebraska (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - New Hampshire (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - New Jersey (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - New Mexico (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Nevada (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - New York (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Ohio (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Oklahoma (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Oregon (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Pennsylvania (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - RhodeIsland (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - South Carolina (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - South Dakota (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Tennessee (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Texas (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Utah (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Virginia (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Vermont (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Washington (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Wisconsin (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - WestVirginia (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - Wyoming (US) - NOAA - Daily 16388 1981-01-01 2025-11-13
Cooling degree days (F) - United States (excluding Alaska and Hawaii) - NOAA - Daily 16388 1981-01-01 2025-11-13