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 Basin41.6°F3442.2°F-0.6°F
California River Basin55.5°F3356.1°F-0.6°F
Great Basin45.9°F5345.9°F0.0°F
Lower Colorado River Basin55.6°F4455.8°F-0.2°F
Upper Colorado River Basin40.2°F4740.5°F-0.3°F
Rio Grande River Basin56.9°F8856.0°F0.9°F
Texas Gulf Coast River Basin64.2°F10462.8°F1.4°F
Arkansas-White-Red Basin54.4°F8353.9°F0.5°F
Lower Mississippi River Basin61.9°F9560.7°F1.2°F
Missouri River Basin40.3°F1942.0°F-1.7°F
Souris-Red-Rainy Basin31.6°F1834.2°F-2.6°F
Upper Mississippi River Basin42.5°F4443.0°F-0.5°F
Great Lakes Basin42.4°F6542.2°F0.2°F
Tennessee River Basin55.5°F8454.8°F0.7°F
Ohio River Basin50.0°F7749.4°F0.6°F
South Atlantic-Gulf Basin62.2°F8261.6°F0.6°F
Mid-Atlantic Basin48.3°F8147.6°F0.7°F
New England Basin41.1°F8839.9°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from