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 Basin31.7°F6631.3°F0.4°F
California River Basin44.0°F846.3°F-2.3°F
Great Basin30.5°F1633.6°F-3.1°F
Lower Colorado River Basin40.4°F444.1°F-3.7°F
Upper Colorado River Basin25.0°F2427.5°F-2.5°F
Rio Grande River Basin42.8°F1445.0°F-2.2°F
Texas Gulf Coast River Basin50.6°F3251.9°F-1.3°F
Arkansas-White-Red Basin39.5°F2341.2°F-1.7°F
Lower Mississippi River Basin49.0°F4149.9°F-0.9°F
Missouri River Basin26.6°F3028.1°F-1.5°F
Souris-Red-Rainy Basin15.2°F3018.3°F-3.1°F
Upper Mississippi River Basin26.6°F3028.8°F-2.2°F
Great Lakes Basin27.8°F2929.8°F-2.0°F
Tennessee River Basin42.6°F4043.4°F-0.8°F
Ohio River Basin36.0°F3137.3°F-1.3°F
South Atlantic-Gulf Basin51.2°F4151.8°F-0.6°F
Mid-Atlantic Basin33.7°F1736.0°F-2.3°F
New England Basin25.4°F1827.9°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from