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 Basin45.3°F6545.0°F0.3°F
California River Basin58.4°F5658.3°F0.1°F
Great Basin49.3°F5649.3°F0.0°F
Lower Colorado River Basin59.4°F7359.0°F0.4°F
Upper Colorado River Basin44.7°F7544.0°F0.7°F
Rio Grande River Basin59.5°F7759.1°F0.4°F
Texas Gulf Coast River Basin66.3°F9665.6°F0.7°F
Arkansas-White-Red Basin56.9°F4157.3°F-0.4°F
Lower Mississippi River Basin65.0°F10963.6°F1.4°F
Missouri River Basin44.6°F2845.7°F-1.1°F
Souris-Red-Rainy Basin36.7°F2538.4°F-1.7°F
Upper Mississippi River Basin46.6°F5046.8°F-0.2°F
Great Lakes Basin44.9°F4545.1°F-0.2°F
Tennessee River Basin59.1°F10857.7°F1.4°F
Ohio River Basin53.5°F9652.5°F1.0°F
South Atlantic-Gulf Basin65.1°F10264.0°F1.1°F
Mid-Atlantic Basin50.2°F3850.4°F-0.2°F
New England Basin40.8°F742.9°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from