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 Basin45.7°F5045.8°F-0.1°F
California River Basin59.3°F8558.7°F0.6°F
Great Basin50.4°F7250.0°F0.4°F
Lower Colorado River Basin59.9°F7659.7°F0.2°F
Upper Colorado River Basin44.9°F5145.0°F-0.1°F
Rio Grande River Basin60.7°F8760.0°F0.7°F
Texas Gulf Coast River Basin66.9°F7266.6°F0.3°F
Arkansas-White-Red Basin57.5°F1558.4°F-0.9°F
Lower Mississippi River Basin64.1°F2764.6°F-0.5°F
Missouri River Basin44.6°F147.1°F-2.5°F
Souris-Red-Rainy Basin37.6°F240.6°F-3.0°F
Upper Mississippi River Basin45.9°F148.6°F-2.7°F
Great Lakes Basin45.3°F1046.4°F-1.1°F
Tennessee River Basin57.9°F1358.8°F-0.9°F
Ohio River Basin52.5°F953.7°F-1.2°F
South Atlantic-Gulf Basin64.5°F2964.9°F-0.4°F
Mid-Atlantic Basin51.5°F4851.6°F-0.1°F
New England Basin45.1°F9044.2°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from