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
(123 Years)
Pacific Northwest Basin43.9°F2944.5°F-0.6°F
California River Basin57.4°F5657.4°F0.0°F
Great Basin47.8°F1848.4°F-0.6°F
Lower Colorado River Basin57.5°F958.2°F-0.7°F
Upper Colorado River Basin42.4°F1543.4°F-1.0°F
Rio Grande River Basin58.2°F758.9°F-0.7°F
Texas Gulf Coast River Basin65.3°F5065.5°F-0.2°F
Arkansas-White-Red Basin57.4°F8757.0°F0.4°F
Lower Mississippi River Basin64.0°F9663.4°F0.6°F
Missouri River Basin46.1°F9145.3°F0.8°F
Souris-Red-Rainy Basin40.3°F10738.4°F1.9°F
Upper Mississippi River Basin48.4°F11346.6°F1.8°F
Great Lakes Basin46.0°F10844.5°F1.5°F
Tennessee River Basin58.6°F11357.6°F1.0°F
Ohio River Basin53.5°F11052.2°F1.3°F
South Atlantic-Gulf Basin64.4°F9463.9°F0.5°F
Mid-Atlantic Basin51.2°F10350.0°F1.2°F
New England Basin43.3°F9842.2°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from