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 Basin50.4°F452.7°F-2.3°F
California River Basin63.2°F365.2°F-2.0°F
Great Basin55.7°F357.8°F-2.1°F
Lower Colorado River Basin65.8°F1766.9°F-1.1°F
Upper Colorado River Basin50.6°F253.1°F-2.5°F
Rio Grande River Basin65.8°F3366.3°F-0.5°F
Texas Gulf Coast River Basin73.5°F7173.2°F0.3°F
Arkansas-White-Red Basin65.8°F4966.2°F-0.4°F
Lower Mississippi River Basin71.0°F5571.0°F0.0°F
Missouri River Basin53.1°F456.1°F-3.0°F
Souris-Red-Rainy Basin47.2°F251.7°F-4.5°F
Upper Mississippi River Basin55.9°F658.2°F-2.3°F
Great Lakes Basin54.3°F1655.7°F-1.4°F
Tennessee River Basin66.5°F9265.7°F0.8°F
Ohio River Basin61.8°F5961.7°F0.1°F
South Atlantic-Gulf Basin71.6°F9670.7°F0.9°F
Mid-Atlantic Basin59.6°F4059.7°F-0.1°F
New England Basin52.6°F2353.5°F-0.9°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