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 Basin46.5°F8645.9°F0.6°F
California River Basin60.7°F11658.8°F1.9°F
Great Basin51.3°F10550.0°F1.3°F
Lower Colorado River Basin60.7°F9759.7°F1.0°F
Upper Colorado River Basin46.2°F9645.0°F1.2°F
Rio Grande River Basin59.9°F4760.0°F-0.1°F
Texas Gulf Coast River Basin65.9°F1866.6°F-0.7°F
Arkansas-White-Red Basin58.0°F3358.4°F-0.4°F
Lower Mississippi River Basin64.1°F2764.6°F-0.5°F
Missouri River Basin46.9°F5147.1°F-0.2°F
Souris-Red-Rainy Basin40.4°F5240.6°F-0.2°F
Upper Mississippi River Basin48.3°F4648.5°F-0.2°F
Great Lakes Basin46.3°F4846.4°F-0.1°F
Tennessee River Basin58.6°F4058.8°F-0.2°F
Ohio River Basin53.7°F4853.7°F0.0°F
South Atlantic-Gulf Basin65.0°F5464.9°F0.1°F
Mid-Atlantic Basin52.0°F7551.6°F0.4°F
New England Basin44.1°F4444.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from