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 Basin42.2°F344.5°F-2.3°F
California River Basin56.2°F757.4°F-1.2°F
Great Basin46.8°F448.4°F-1.6°F
Lower Colorado River Basin57.3°F1558.2°F-0.9°F
Upper Colorado River Basin42.3°F2443.5°F-1.2°F
Rio Grande River Basin59.1°F6459.0°F0.1°F
Texas Gulf Coast River Basin66.1°F9265.5°F0.6°F
Arkansas-White-Red Basin57.4°F8057.0°F0.4°F
Lower Mississippi River Basin63.9°F8263.4°F0.5°F
Missouri River Basin44.5°F3045.3°F-0.8°F
Souris-Red-Rainy Basin37.9°F4038.5°F-0.6°F
Upper Mississippi River Basin47.2°F8246.7°F0.5°F
Great Lakes Basin45.8°F9944.4°F1.4°F
Tennessee River Basin57.9°F7557.5°F0.4°F
Ohio River Basin52.8°F8252.2°F0.6°F
South Atlantic-Gulf Basin64.0°F5563.8°F0.2°F
Mid-Atlantic Basin50.4°F7649.9°F0.5°F
New England Basin42.6°F7142.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 19, 2019 from