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 Basin33.8°F736.8°F-3.0°F
California River Basin50.4°F2351.4°F-1.0°F
Great Basin39.2°F3539.8°F-0.6°F
Lower Colorado River Basin50.7°F7250.3°F0.4°F
Upper Colorado River Basin34.2°F6233.9°F0.3°F
Rio Grande River Basin52.6°F10850.8°F1.8°F
Texas Gulf Coast River Basin59.6°F11457.3°F2.3°F
Arkansas-White-Red Basin49.2°F10947.5°F1.7°F
Lower Mississippi River Basin58.0°F11855.3°F2.7°F
Missouri River Basin32.8°F2434.5°F-1.7°F
Souris-Red-Rainy Basin23.3°F3524.9°F-1.6°F
Upper Mississippi River Basin34.9°F5834.9°F0.0°F
Great Lakes Basin34.6°F6034.5°F0.1°F
Tennessee River Basin51.6°F11748.9°F2.7°F
Ohio River Basin44.4°F9942.6°F1.8°F
South Atlantic-Gulf Basin59.3°F11656.7°F2.6°F
Mid-Atlantic Basin41.3°F7640.7°F0.6°F
New England Basin30.8°F1832.2°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from