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
(123 Years)
Pacific Northwest Basin43.4°F1044.4°F-1.0°F
California River Basin56.4°F1057.4°F-1.0°F
Great Basin47.1°F448.4°F-1.3°F
Lower Colorado River Basin57.2°F558.2°F-1.0°F
Upper Colorado River Basin42.2°F1443.4°F-1.2°F
Rio Grande River Basin58.8°F4558.9°F-0.1°F
Texas Gulf Coast River Basin65.9°F8465.4°F0.5°F
Arkansas-White-Red Basin57.2°F7557.0°F0.2°F
Lower Mississippi River Basin64.2°F9863.5°F0.7°F
Missouri River Basin44.8°F3645.3°F-0.5°F
Souris-Red-Rainy Basin38.5°F5738.4°F0.1°F
Upper Mississippi River Basin47.1°F8446.6°F0.5°F
Great Lakes Basin44.3°F5244.5°F-0.2°F
Tennessee River Basin58.4°F10057.5°F0.9°F
Ohio River Basin52.9°F9152.2°F0.7°F
South Atlantic-Gulf Basin64.6°F10163.9°F0.7°F
Mid-Atlantic Basin50.2°F7250.0°F0.2°F
New England Basin41.3°F1842.2°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from