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
(125 Years)
Pacific Northwest Basin44.5°F2345.5°F-1.0°F
California River Basin58.6°F4458.9°F-0.3°F
Great Basin49.5°F6649.4°F0.1°F
Lower Colorado River Basin59.1°F5659.1°F0.0°F
Upper Colorado River Basin43.2°F2644.4°F-1.2°F
Rio Grande River Basin58.9°F4359.1°F-0.2°F
Texas Gulf Coast River Basin66.0°F5166.2°F-0.2°F
Arkansas-White-Red Basin57.9°F7357.7°F0.2°F
Lower Mississippi River Basin64.7°F9164.0°F0.7°F
Missouri River Basin43.7°F746.5°F-2.8°F
Souris-Red-Rainy Basin35.2°F240.3°F-5.1°F
Upper Mississippi River Basin46.0°F1148.1°F-2.1°F
Great Lakes Basin44.9°F1146.8°F-1.9°F
Tennessee River Basin58.8°F7458.2°F0.6°F
Ohio River Basin53.2°F4753.3°F-0.1°F
South Atlantic-Gulf Basin65.4°F9464.5°F0.9°F
Mid-Atlantic Basin51.4°F4651.6°F-0.2°F
New England Basin42.9°F1344.6°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from