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 Basin46.3°F7845.7°F0.6°F
California River Basin58.4°F5558.5°F-0.1°F
Great Basin49.5°F3949.9°F-0.4°F
Lower Colorado River Basin59.1°F3459.6°F-0.5°F
Upper Colorado River Basin44.4°F3845.0°F-0.6°F
Rio Grande River Basin59.5°F1560.3°F-0.8°F
Texas Gulf Coast River Basin66.0°F1766.9°F-0.9°F
Arkansas-White-Red Basin57.9°F2458.6°F-0.7°F
Lower Mississippi River Basin64.4°F3264.9°F-0.5°F
Missouri River Basin48.0°F7847.3°F0.7°F
Souris-Red-Rainy Basin42.8°F10141.2°F1.6°F
Upper Mississippi River Basin49.4°F7548.9°F0.5°F
Great Lakes Basin47.1°F7646.7°F0.4°F
Tennessee River Basin59.1°F5659.1°F0.0°F
Ohio River Basin54.2°F6554.0°F0.2°F
South Atlantic-Gulf Basin64.6°F2865.2°F-0.6°F
Mid-Atlantic Basin52.5°F8351.8°F0.7°F
New England Basin46.2°F10944.4°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from