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 Basin47.8°F11446.2°F1.6°F
California River Basin60.2°F10658.7°F1.5°F
Great Basin51.7°F10650.3°F1.4°F
Lower Colorado River Basin60.9°F9360.0°F0.9°F
Upper Colorado River Basin46.9°F9845.5°F1.4°F
Rio Grande River Basin60.7°F5860.7°F0.0°F
Texas Gulf Coast River Basin67.2°F5667.2°F0.0°F
Arkansas-White-Red Basin59.0°F6659.0°F0.0°F
Lower Mississippi River Basin64.8°F3765.2°F-0.4°F
Missouri River Basin50.0°F11747.7°F2.3°F
Souris-Red-Rainy Basin44.0°F11341.7°F2.3°F
Upper Mississippi River Basin50.6°F9949.4°F1.2°F
Great Lakes Basin47.7°F9346.8°F0.9°F
Tennessee River Basin58.7°F3359.4°F-0.7°F
Ohio River Basin54.1°F5054.2°F-0.1°F
South Atlantic-Gulf Basin64.8°F2565.4°F-0.6°F
Mid-Atlantic Basin52.2°F6052.0°F0.2°F
New England Basin45.2°F8044.5°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 18, 2020 from