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
(124 Years)
Pacific Northwest Basin34.7°F1436.8°F-2.1°F
California River Basin50.6°F2951.4°F-0.8°F
Great Basin39.6°F4839.8°F-0.2°F
Lower Colorado River Basin50.6°F6650.3°F0.3°F
Upper Colorado River Basin33.2°F3833.9°F-0.7°F
Rio Grande River Basin52.3°F10450.8°F1.5°F
Texas Gulf Coast River Basin58.9°F10357.3°F1.6°F
Arkansas-White-Red Basin48.3°F8647.5°F0.8°F
Lower Mississippi River Basin57.1°F10855.3°F1.8°F
Missouri River Basin32.8°F2434.5°F-1.7°F
Souris-Red-Rainy Basin22.8°F2524.9°F-2.1°F
Upper Mississippi River Basin34.8°F5535.0°F-0.2°F
Great Lakes Basin34.8°F6734.5°F0.3°F
Tennessee River Basin50.9°F10748.9°F2.0°F
Ohio River Basin44.1°F9342.7°F1.4°F
South Atlantic-Gulf Basin58.2°F10356.7°F1.5°F
Mid-Atlantic Basin41.3°F7640.7°F0.6°F
New England Basin33.2°F8432.2°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from