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 Basin31.9°F2733.1°F-1.2°F
California River Basin48.5°F7748.0°F0.5°F
Great Basin34.6°F2735.6°F-1.0°F
Lower Colorado River Basin44.8°F2046.2°F-1.4°F
Upper Colorado River Basin28.6°F3629.4°F-0.8°F
Rio Grande River Basin45.0°F947.1°F-2.1°F
Texas Gulf Coast River Basin50.9°F953.4°F-2.5°F
Arkansas-White-Red Basin40.6°F1043.0°F-2.4°F
Lower Mississippi River Basin49.9°F2551.3°F-1.4°F
Missouri River Basin27.8°F2529.6°F-1.8°F
Souris-Red-Rainy Basin18.5°F6018.9°F-0.4°F
Upper Mississippi River Basin28.9°F4329.5°F-0.6°F
Great Lakes Basin29.9°F6929.4°F0.5°F
Tennessee River Basin44.2°F4744.6°F-0.4°F
Ohio River Basin38.2°F5938.0°F0.2°F
South Atlantic-Gulf Basin52.8°F5153.1°F-0.3°F
Mid-Atlantic Basin37.7°F8736.2°F1.5°F
New England Basin29.9°F10227.3°F2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from