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 Basin43.9°F2844.4°F-0.5°F
California River Basin56.7°F1857.4°F-0.7°F
Great Basin48.9°F8348.5°F0.4°F
Lower Colorado River Basin57.8°F2858.2°F-0.4°F
Upper Colorado River Basin43.3°F5043.5°F-0.2°F
Rio Grande River Basin59.2°F7159.0°F0.2°F
Texas Gulf Coast River Basin66.1°F9665.5°F0.6°F
Arkansas-White-Red Basin57.6°F8857.0°F0.6°F
Lower Mississippi River Basin64.6°F11263.5°F1.1°F
Missouri River Basin45.9°F8145.3°F0.6°F
Souris-Red-Rainy Basin39.3°F8538.6°F0.7°F
Upper Mississippi River Basin48.0°F10146.7°F1.3°F
Great Lakes Basin45.4°F9344.4°F1.0°F
Tennessee River Basin58.6°F11057.5°F1.1°F
Ohio River Basin53.2°F10152.2°F1.0°F
South Atlantic-Gulf Basin64.3°F8963.8°F0.5°F
Mid-Atlantic Basin50.5°F8650.0°F0.5°F
New England Basin42.3°F5642.2°F0.1°F

Citing This Page

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