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
(125 Years)
Pacific Northwest Basin34.6°F11530.8°F3.8°F
California River Basin48.3°F11645.5°F2.8°F
Great Basin37.7°F12133.1°F4.6°F
Lower Colorado River Basin47.0°F11443.7°F3.3°F
Upper Colorado River Basin31.6°F11826.5°F5.1°F
Rio Grande River Basin48.0°F11145.2°F2.8°F
Texas Gulf Coast River Basin52.9°F9351.0°F1.9°F
Arkansas-White-Red Basin42.8°F10340.1°F2.7°F
Lower Mississippi River Basin50.5°F8349.0°F1.5°F
Missouri River Basin29.2°F10425.5°F3.7°F
Souris-Red-Rainy Basin15.1°F8912.5°F2.6°F
Upper Mississippi River Basin26.6°F8824.3°F2.3°F
Great Lakes Basin26.0°F10323.2°F2.8°F
Tennessee River Basin42.9°F7442.1°F0.8°F
Ohio River Basin35.3°F8034.1°F1.2°F
South Atlantic-Gulf Basin51.6°F7150.9°F0.7°F
Mid-Atlantic Basin33.8°F10131.5°F2.3°F
New England Basin24.1°F10621.1°F3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from