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 Basin35.9°F11733.1°F2.8°F
California River Basin49.0°F8847.9°F1.1°F
Great Basin36.8°F9335.6°F1.2°F
Lower Colorado River Basin46.7°F7246.1°F0.6°F
Upper Colorado River Basin30.2°F7729.4°F0.8°F
Rio Grande River Basin47.2°F5747.1°F0.1°F
Texas Gulf Coast River Basin53.3°F5953.4°F-0.1°F
Arkansas-White-Red Basin43.5°F7443.0°F0.5°F
Lower Mississippi River Basin50.3°F3451.3°F-1.0°F
Missouri River Basin30.7°F8729.6°F1.1°F
Souris-Red-Rainy Basin17.0°F3718.8°F-1.8°F
Upper Mississippi River Basin29.0°F4829.5°F-0.5°F
Great Lakes Basin29.3°F5229.4°F-0.1°F
Tennessee River Basin43.6°F3344.6°F-1.0°F
Ohio River Basin37.4°F4238.1°F-0.7°F
South Atlantic-Gulf Basin52.2°F3353.1°F-0.9°F
Mid-Atlantic Basin36.2°F5736.2°F0.0°F
New England Basin28.5°F8527.3°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from