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 Basin48.2°F8347.6°F0.6°F
California River Basin60.2°F7160.1°F0.1°F
Great Basin52.0°F5752.0°F0.0°F
Lower Colorado River Basin61.9°F6961.6°F0.3°F
Upper Colorado River Basin47.3°F5347.5°F-0.2°F
Rio Grande River Basin62.1°F4362.3°F-0.2°F
Texas Gulf Coast River Basin69.1°F6268.9°F0.2°F
Arkansas-White-Red Basin60.6°F3761.1°F-0.5°F
Lower Mississippi River Basin66.4°F2766.9°F-0.5°F
Missouri River Basin49.7°F4850.1°F-0.4°F
Souris-Red-Rainy Basin43.4°F2044.8°F-1.4°F
Upper Mississippi River Basin50.6°F1052.1°F-1.5°F
Great Lakes Basin47.2°F649.4°F-2.2°F
Tennessee River Basin60.4°F1961.2°F-0.8°F
Ohio River Basin55.2°F1256.5°F-1.3°F
South Atlantic-Gulf Basin66.3°F1967.0°F-0.7°F
Mid-Atlantic Basin52.2°F354.3°F-2.1°F
New England Basin44.4°F347.2°F-2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from