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 Basin46.0°F7045.9°F0.1°F
California River Basin59.3°F8558.8°F0.5°F
Great Basin51.1°F10249.9°F1.2°F
Lower Colorado River Basin60.8°F10059.6°F1.2°F
Upper Colorado River Basin46.3°F9845.0°F1.3°F
Rio Grande River Basin60.4°F7560.1°F0.3°F
Texas Gulf Coast River Basin66.6°F5366.7°F-0.1°F
Arkansas-White-Red Basin58.6°F7058.4°F0.2°F
Lower Mississippi River Basin64.8°F6964.6°F0.2°F
Missouri River Basin47.2°F6647.0°F0.2°F
Souris-Red-Rainy Basin39.8°F2740.7°F-0.9°F
Upper Mississippi River Basin47.5°F1948.5°F-1.0°F
Great Lakes Basin45.4°F1246.5°F-1.1°F
Tennessee River Basin58.8°F5558.8°F0.0°F
Ohio River Basin53.5°F4253.8°F-0.3°F
South Atlantic-Gulf Basin65.0°F5464.9°F0.1°F
Mid-Atlantic Basin51.2°F2651.6°F-0.4°F
New England Basin43.2°F1244.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 17, 2020 from