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 Basin32.1°F10529.8°F2.3°F
California River Basin46.5°F9845.1°F1.4°F
Great Basin34.3°F10332.1°F2.2°F
Lower Colorado River Basin45.1°F10942.7°F2.4°F
Upper Colorado River Basin26.0°F7025.5°F0.5°F
Rio Grande River Basin44.4°F7643.7°F0.7°F
Texas Gulf Coast River Basin49.4°F4649.9°F-0.5°F
Arkansas-White-Red Basin39.1°F5839.1°F0.0°F
Lower Mississippi River Basin47.3°F4248.0°F-0.7°F
Missouri River Basin26.4°F8225.0°F1.4°F
Souris-Red-Rainy Basin14.8°F8112.6°F2.2°F
Upper Mississippi River Basin25.0°F7624.2°F0.8°F
Great Lakes Basin24.8°F5524.7°F0.1°F
Tennessee River Basin40.4°F4241.1°F-0.7°F
Ohio River Basin33.7°F4934.0°F-0.3°F
South Atlantic-Gulf Basin48.9°F3150.2°F-1.3°F
Mid-Atlantic Basin32.0°F5432.1°F-0.1°F
New England Basin23.1°F6622.6°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from