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 Basin30.6°F3831.3°F-0.7°F
California River Basin45.7°F4646.3°F-0.6°F
Great Basin34.4°F7633.6°F0.8°F
Lower Colorado River Basin43.9°F5344.1°F-0.2°F
Upper Colorado River Basin27.6°F6027.4°F0.2°F
Rio Grande River Basin46.4°F9245.0°F1.4°F
Texas Gulf Coast River Basin54.6°F10951.8°F2.8°F
Arkansas-White-Red Basin44.0°F11241.2°F2.8°F
Lower Mississippi River Basin51.6°F8649.9°F1.7°F
Missouri River Basin30.2°F9128.2°F2.0°F
Souris-Red-Rainy Basin20.0°F7818.3°F1.7°F
Upper Mississippi River Basin30.6°F8428.9°F1.7°F
Great Lakes Basin30.0°F6129.8°F0.2°F
Tennessee River Basin44.8°F8543.3°F1.5°F
Ohio River Basin38.1°F7337.3°F0.8°F
South Atlantic-Gulf Basin51.6°F4951.8°F-0.2°F
Mid-Atlantic Basin35.0°F3636.0°F-1.0°F
New England Basin29.2°F7728.0°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from