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 Basin42.1°F1943.5°F-1.4°F
California River Basin56.5°F3157.1°F-0.6°F
Great Basin47.3°F5147.5°F-0.2°F
Lower Colorado River Basin57.2°F5757.1°F0.1°F
Upper Colorado River Basin40.9°F3241.9°F-1.0°F
Rio Grande River Basin58.0°F9357.2°F0.8°F
Texas Gulf Coast River Basin64.5°F9563.8°F0.7°F
Arkansas-White-Red Basin54.6°F3355.1°F-0.5°F
Lower Mississippi River Basin62.6°F9461.6°F1.0°F
Missouri River Basin40.9°F943.4°F-2.5°F
Souris-Red-Rainy Basin32.8°F1235.4°F-2.6°F
Upper Mississippi River Basin42.7°F2344.1°F-1.4°F
Great Lakes Basin42.0°F3242.7°F-0.7°F
Tennessee River Basin56.8°F9455.7°F1.1°F
Ohio River Basin50.6°F7150.3°F0.3°F
South Atlantic-Gulf Basin63.6°F10562.4°F1.2°F
Mid-Atlantic Basin48.4°F6048.3°F0.1°F
New England Basin40.8°F6740.5°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from