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 Basin45.8°F5845.8°F0.0°F
California River Basin58.3°F3158.7°F-0.4°F
Great Basin48.9°F850.0°F-1.1°F
Lower Colorado River Basin59.2°F3059.6°F-0.4°F
Upper Colorado River Basin44.0°F1945.0°F-1.0°F
Rio Grande River Basin59.1°F1160.0°F-0.9°F
Texas Gulf Coast River Basin65.8°F1566.6°F-0.8°F
Arkansas-White-Red Basin57.2°F758.5°F-1.3°F
Lower Mississippi River Basin64.2°F3464.6°F-0.4°F
Missouri River Basin46.7°F4247.1°F-0.4°F
Souris-Red-Rainy Basin40.6°F5940.7°F-0.1°F
Upper Mississippi River Basin48.4°F5348.5°F-0.1°F
Great Lakes Basin46.5°F5946.4°F0.1°F
Tennessee River Basin58.9°F5958.8°F0.1°F
Ohio River Basin53.9°F6053.7°F0.2°F
South Atlantic-Gulf Basin64.9°F5064.9°F0.0°F
Mid-Atlantic Basin51.6°F5251.6°F0.0°F
New England Basin43.2°F1244.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from