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 Basin44.7°F3645.4°F-0.7°F
California River Basin58.2°F3358.7°F-0.5°F
Great Basin47.7°F1149.5°F-1.8°F
Lower Colorado River Basin58.3°F2259.1°F-0.8°F
Upper Colorado River Basin42.6°F1844.3°F-1.7°F
Rio Grande River Basin58.0°F1859.0°F-1.0°F
Texas Gulf Coast River Basin65.2°F3465.8°F-0.6°F
Arkansas-White-Red Basin56.8°F2857.5°F-0.7°F
Lower Mississippi River Basin63.3°F4663.6°F-0.3°F
Missouri River Basin46.6°F6946.1°F0.5°F
Souris-Red-Rainy Basin40.2°F7839.0°F1.2°F
Upper Mississippi River Basin48.1°F8247.3°F0.8°F
Great Lakes Basin46.8°F8445.9°F0.9°F
Tennessee River Basin58.2°F7257.9°F0.3°F
Ohio River Basin53.5°F8052.9°F0.6°F
South Atlantic-Gulf Basin64.3°F6864.2°F0.1°F
Mid-Atlantic Basin51.6°F8251.1°F0.5°F
New England Basin43.5°F4543.7°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from