Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin37.0°F7936.1°F0.9°F
California River Basin49.1°F1750.7°F-1.6°F
Great Basin37.5°F2739.0°F-1.5°F
Lower Colorado River Basin47.1°F1149.3°F-2.2°F
Upper Colorado River Basin32.8°F4533.5°F-0.7°F
Rio Grande River Basin50.1°F5650.1°F0.0°F
Texas Gulf Coast River Basin58.0°F8956.9°F1.1°F
Arkansas-White-Red Basin48.0°F8447.1°F0.9°F
Lower Mississippi River Basin56.1°F9354.8°F1.3°F
Missouri River Basin35.7°F7434.7°F1.0°F
Souris-Red-Rainy Basin27.1°F6226.7°F0.4°F
Upper Mississippi River Basin37.3°F7836.0°F1.3°F
Great Lakes Basin37.3°F8535.9°F1.4°F
Tennessee River Basin49.9°F9148.5°F1.4°F
Ohio River Basin44.2°F8542.9°F1.3°F
South Atlantic-Gulf Basin57.0°F8456.2°F0.8°F
Mid-Atlantic Basin41.8°F6741.4°F0.4°F
New England Basin34.3°F6334.0°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from