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.

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Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin45.1°F4645.3°F-0.2°F
California River Basin58.4°F7258.1°F0.3°F
Great Basin48.8°F3449.3°F-0.5°F
Lower Colorado River Basin59.2°F6059.1°F0.1°F
Upper Colorado River Basin43.9°F4244.4°F-0.5°F
Rio Grande River Basin59.7°F5359.7°F0.0°F
Texas Gulf Coast River Basin65.4°F1966.3°F-0.9°F
Arkansas-White-Red Basin56.8°F1358.0°F-1.2°F
Lower Mississippi River Basin63.3°F2564.2°F-0.9°F
Missouri River Basin44.6°F1146.5°F-1.9°F
Souris-Red-Rainy Basin37.0°F539.9°F-2.9°F
Upper Mississippi River Basin45.7°F747.9°F-2.2°F
Great Lakes Basin44.2°F945.8°F-1.6°F
Tennessee River Basin57.6°F3158.4°F-0.8°F
Ohio River Basin52.4°F2753.2°F-0.8°F
South Atlantic-Gulf Basin64.4°F4564.6°F-0.2°F
Mid-Atlantic Basin50.6°F3151.1°F-0.5°F
New England Basin42.9°F3443.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 25, 2020 from