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 Basin47.3°F7446.8°F0.5°F
California River Basin59.0°F1560.0°F-1.0°F
Great Basin50.6°F3551.2°F-0.6°F
Lower Colorado River Basin59.6°F1160.9°F-1.3°F
Upper Colorado River Basin45.4°F3246.2°F-0.8°F
Rio Grande River Basin59.8°F1460.9°F-1.1°F
Texas Gulf Coast River Basin67.4°F4867.6°F-0.2°F
Arkansas-White-Red Basin59.2°F4059.6°F-0.4°F
Lower Mississippi River Basin66.0°F8165.5°F0.5°F
Missouri River Basin48.0°F4848.5°F-0.5°F
Souris-Red-Rainy Basin41.6°F4542.0°F-0.4°F
Upper Mississippi River Basin48.8°F3249.9°F-1.1°F
Great Lakes Basin46.8°F1248.2°F-1.4°F
Tennessee River Basin60.8°F9559.9°F0.9°F
Ohio River Basin54.4°F3055.0°F-0.6°F
South Atlantic-Gulf Basin66.5°F8865.9°F0.6°F
Mid-Atlantic Basin52.5°F2553.1°F-0.6°F
New England Basin44.4°F1245.9°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from