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°F5045.4°F-0.1°F
California River Basin59.3°F8058.8°F0.5°F
Great Basin48.9°F3149.6°F-0.7°F
Lower Colorado River Basin58.5°F3059.1°F-0.6°F
Upper Colorado River Basin43.0°F2844.3°F-1.3°F
Rio Grande River Basin58.4°F3159.0°F-0.6°F
Texas Gulf Coast River Basin66.3°F8965.8°F0.5°F
Arkansas-White-Red Basin58.5°F10157.4°F1.1°F
Lower Mississippi River Basin64.5°F9063.6°F0.9°F
Missouri River Basin47.7°F9846.2°F1.5°F
Souris-Red-Rainy Basin41.4°F10539.1°F2.3°F
Upper Mississippi River Basin50.5°F11847.3°F3.2°F
Great Lakes Basin47.8°F10945.9°F1.9°F
Tennessee River Basin59.3°F10357.9°F1.4°F
Ohio River Basin54.9°F11252.9°F2.0°F
South Atlantic-Gulf Basin64.0°F4964.2°F-0.2°F
Mid-Atlantic Basin51.9°F9251.1°F0.8°F
New England Basin44.3°F7743.7°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from