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 Basin30.6°F4930.8°F-0.2°F
California River Basin45.9°F7045.5°F0.4°F
Great Basin33.4°F5433.1°F0.3°F
Lower Colorado River Basin44.5°F7743.7°F0.8°F
Upper Colorado River Basin26.7°F5926.5°F0.2°F
Rio Grande River Basin46.9°F9745.2°F1.7°F
Texas Gulf Coast River Basin54.1°F10951.0°F3.1°F
Arkansas-White-Red Basin43.7°F11140.1°F3.6°F
Lower Mississippi River Basin51.6°F10549.0°F2.6°F
Missouri River Basin29.0°F10225.5°F3.5°F
Souris-Red-Rainy Basin15.7°F9512.4°F3.3°F
Upper Mississippi River Basin27.9°F10724.3°F3.6°F
Great Lakes Basin25.5°F9723.2°F2.3°F
Tennessee River Basin44.2°F9642.1°F2.1°F
Ohio River Basin37.5°F11134.1°F3.4°F
South Atlantic-Gulf Basin52.5°F8850.9°F1.6°F
Mid-Atlantic Basin33.8°F10131.5°F2.3°F
New England Basin21.5°F6621.1°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from