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 Basin44.9°F2245.7°F-0.8°F
California River Basin58.2°F4658.5°F-0.3°F
Great Basin49.2°F3049.9°F-0.7°F
Lower Colorado River Basin59.2°F3759.6°F-0.4°F
Upper Colorado River Basin43.5°F1245.1°F-1.6°F
Rio Grande River Basin59.1°F860.3°F-1.2°F
Texas Gulf Coast River Basin65.3°F566.8°F-1.5°F
Arkansas-White-Red Basin56.9°F458.6°F-1.7°F
Lower Mississippi River Basin64.3°F2564.9°F-0.6°F
Missouri River Basin45.3°F547.3°F-2.0°F
Souris-Red-Rainy Basin39.2°F1441.1°F-1.9°F
Upper Mississippi River Basin48.1°F3349.0°F-0.9°F
Great Lakes Basin46.6°F5246.7°F-0.1°F
Tennessee River Basin59.4°F7059.2°F0.2°F
Ohio River Basin54.3°F6854.0°F0.3°F
South Atlantic-Gulf Basin65.2°F5565.2°F0.0°F
Mid-Atlantic Basin52.6°F8951.9°F0.7°F
New England Basin44.5°F5744.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from