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 Basin29.5°F4329.8°F-0.3°F
California River Basin43.2°F1245.0°F-1.8°F
Great Basin28.9°F1232.1°F-3.2°F
Lower Colorado River Basin41.2°F2142.7°F-1.5°F
Upper Colorado River Basin23.1°F2025.4°F-2.3°F
Rio Grande River Basin43.5°F4943.8°F-0.3°F
Texas Gulf Coast River Basin50.4°F7149.9°F0.5°F
Arkansas-White-Red Basin40.0°F8339.0°F1.0°F
Lower Mississippi River Basin47.9°F5448.0°F-0.1°F
Missouri River Basin26.8°F9025.0°F1.8°F
Souris-Red-Rainy Basin15.8°F9212.6°F3.2°F
Upper Mississippi River Basin25.6°F8824.2°F1.4°F
Great Lakes Basin25.5°F7524.7°F0.8°F
Tennessee River Basin40.1°F3741.1°F-1.0°F
Ohio River Basin33.8°F5034.0°F-0.2°F
South Atlantic-Gulf Basin48.6°F2750.1°F-1.5°F
Mid-Atlantic Basin31.4°F3932.1°F-0.7°F
New England Basin24.2°F8922.7°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from