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 Basin48.1°F10046.8°F1.3°F
California River Basin60.6°F8459.9°F0.7°F
Great Basin51.9°F7651.2°F0.7°F
Lower Colorado River Basin60.8°F5260.9°F-0.1°F
Upper Colorado River Basin46.5°F6546.3°F0.2°F
Rio Grande River Basin59.6°F860.9°F-1.3°F
Texas Gulf Coast River Basin66.3°F1067.6°F-1.3°F
Arkansas-White-Red Basin58.4°F1259.5°F-1.1°F
Lower Mississippi River Basin64.5°F1765.6°F-1.1°F
Missouri River Basin49.1°F7448.4°F0.7°F
Souris-Red-Rainy Basin43.7°F9641.9°F1.8°F
Upper Mississippi River Basin50.0°F5549.9°F0.1°F
Great Lakes Basin48.4°F5748.2°F0.2°F
Tennessee River Basin58.5°F1159.8°F-1.3°F
Ohio River Basin54.2°F2355.1°F-0.9°F
South Atlantic-Gulf Basin65.0°F2265.9°F-0.9°F
Mid-Atlantic Basin53.0°F4353.1°F-0.1°F
New England Basin46.3°F7145.9°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from