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 Basin32.6°F8631.3°F1.3°F
California River Basin45.4°F3546.3°F-0.9°F
Great Basin33.6°F5533.6°F0.0°F
Lower Colorado River Basin45.4°F9044.1°F1.3°F
Upper Colorado River Basin29.7°F9927.5°F2.2°F
Rio Grande River Basin46.4°F9245.0°F1.4°F
Texas Gulf Coast River Basin54.2°F10251.9°F2.3°F
Arkansas-White-Red Basin42.3°F8441.2°F1.1°F
Lower Mississippi River Basin52.2°F10349.9°F2.3°F
Missouri River Basin28.5°F6028.2°F0.3°F
Souris-Red-Rainy Basin16.0°F3618.3°F-2.3°F
Upper Mississippi River Basin28.7°F5228.8°F-0.1°F
Great Lakes Basin28.9°F4029.8°F-0.9°F
Tennessee River Basin44.6°F8343.3°F1.3°F
Ohio River Basin37.8°F6937.3°F0.5°F
South Atlantic-Gulf Basin52.9°F7951.8°F1.1°F
Mid-Atlantic Basin34.9°F3436.0°F-1.1°F
New England Basin24.3°F1127.9°F-3.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from