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 Basin53.2°F7852.7°F0.5°F
California River Basin64.6°F2965.2°F-0.6°F
Great Basin57.2°F3857.8°F-0.6°F
Lower Colorado River Basin66.8°F4766.9°F-0.1°F
Upper Colorado River Basin53.6°F7453.1°F0.5°F
Rio Grande River Basin66.1°F5066.3°F-0.2°F
Texas Gulf Coast River Basin73.6°F7973.3°F0.3°F
Arkansas-White-Red Basin66.6°F7766.1°F0.5°F
Lower Mississippi River Basin71.4°F7471.0°F0.4°F
Missouri River Basin55.9°F5156.1°F-0.2°F
Souris-Red-Rainy Basin52.4°F7751.7°F0.7°F
Upper Mississippi River Basin59.0°F8758.2°F0.8°F
Great Lakes Basin56.7°F9455.7°F1.0°F
Tennessee River Basin65.4°F4565.7°F-0.3°F
Ohio River Basin61.8°F5961.6°F0.2°F
South Atlantic-Gulf Basin70.1°F2270.7°F-0.6°F
Mid-Atlantic Basin60.0°F6759.8°F0.2°F
New England Basin54.7°F9353.5°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from