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 Basin46.1°F8045.5°F0.6°F
California River Basin59.4°F8658.6°F0.8°F
Great Basin50.0°F6949.7°F0.3°F
Lower Colorado River Basin59.5°F6059.5°F0.0°F
Upper Colorado River Basin44.0°F3844.7°F-0.7°F
Rio Grande River Basin58.4°F659.9°F-1.5°F
Texas Gulf Coast River Basin64.2°F366.3°F-2.1°F
Arkansas-White-Red Basin55.5°F358.1°F-2.6°F
Lower Mississippi River Basin62.0°F464.3°F-2.3°F
Missouri River Basin45.2°F2046.7°F-1.5°F
Souris-Red-Rainy Basin38.6°F3039.9°F-1.3°F
Upper Mississippi River Basin45.4°F547.9°F-2.5°F
Great Lakes Basin43.3°F446.1°F-2.8°F
Tennessee River Basin56.2°F458.5°F-2.3°F
Ohio River Basin51.0°F553.4°F-2.4°F
South Atlantic-Gulf Basin62.8°F564.7°F-1.9°F
Mid-Atlantic Basin48.5°F451.3°F-2.8°F
New England Basin40.3°F243.8°F-3.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from