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 Basin47.7°F11845.7°F2.0°F
California River Basin60.0°F10858.5°F1.5°F
Great Basin51.3°F10149.9°F1.4°F
Lower Colorado River Basin60.6°F9059.5°F1.1°F
Upper Colorado River Basin46.5°F9745.0°F1.5°F
Rio Grande River Basin60.0°F3960.3°F-0.3°F
Texas Gulf Coast River Basin65.9°F1366.9°F-1.0°F
Arkansas-White-Red Basin57.7°F1758.6°F-0.9°F
Lower Mississippi River Basin63.9°F1364.9°F-1.0°F
Missouri River Basin47.0°F5247.2°F-0.2°F
Souris-Red-Rainy Basin40.8°F4941.2°F-0.4°F
Upper Mississippi River Basin48.0°F3048.9°F-0.9°F
Great Lakes Basin45.4°F1046.6°F-1.2°F
Tennessee River Basin58.0°F1559.1°F-1.1°F
Ohio River Basin52.4°F854.1°F-1.7°F
South Atlantic-Gulf Basin64.6°F2865.2°F-0.6°F
Mid-Atlantic Basin50.5°F1251.8°F-1.3°F
New England Basin43.3°F1844.4°F-1.1°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