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 Basin48.1°F2349.0°F-0.9°F
California River Basin60.6°F2461.3°F-0.7°F
Great Basin52.6°F2553.6°F-1.0°F
Lower Colorado River Basin62.4°F2563.1°F-0.7°F
Upper Colorado River Basin48.6°F4149.1°F-0.5°F
Rio Grande River Basin62.7°F1563.6°F-0.9°F
Texas Gulf Coast River Basin69.1°F1370.3°F-1.2°F
Arkansas-White-Red Basin61.2°F962.6°F-1.4°F
Lower Mississippi River Basin67.6°F2368.3°F-0.7°F
Missouri River Basin50.2°F952.0°F-1.8°F
Souris-Red-Rainy Basin45.8°F2247.2°F-1.4°F
Upper Mississippi River Basin52.6°F1254.2°F-1.6°F
Great Lakes Basin50.1°F1151.5°F-1.4°F
Tennessee River Basin62.0°F2162.8°F-0.8°F
Ohio River Basin57.3°F2458.2°F-0.9°F
South Atlantic-Gulf Basin67.8°F3168.1°F-0.3°F
Mid-Atlantic Basin55.1°F1756.1°F-1.0°F
New England Basin47.9°F1249.2°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from