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
(125 Years)
Pacific Northwest Basin45.1°F4645.5°F-0.4°F
California River Basin58.9°F5358.9°F0.0°F
Great Basin49.8°F7049.4°F0.4°F
Lower Colorado River Basin59.6°F7359.2°F0.4°F
Upper Colorado River Basin44.4°F5844.3°F0.1°F
Rio Grande River Basin60.0°F9159.1°F0.9°F
Texas Gulf Coast River Basin66.6°F8166.2°F0.4°F
Arkansas-White-Red Basin57.7°F5857.7°F0.0°F
Lower Mississippi River Basin65.1°F10264.0°F1.1°F
Missouri River Basin45.0°F2046.5°F-1.5°F
Souris-Red-Rainy Basin36.2°F640.2°F-4.0°F
Upper Mississippi River Basin45.8°F948.2°F-2.4°F
Great Lakes Basin44.4°F646.8°F-2.4°F
Tennessee River Basin59.3°F9958.2°F1.1°F
Ohio River Basin53.3°F5353.4°F-0.1°F
South Atlantic-Gulf Basin65.6°F9964.4°F1.2°F
Mid-Atlantic Basin50.3°F1751.6°F-1.3°F
New England Basin42.5°F944.6°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from