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 Basin35.0°F10833.0°F2.0°F
California River Basin48.1°F5747.9°F0.2°F
Great Basin36.3°F7235.6°F0.7°F
Lower Colorado River Basin46.2°F5546.2°F0.0°F
Upper Colorado River Basin30.4°F8329.4°F1.0°F
Rio Grande River Basin45.6°F1947.1°F-1.5°F
Texas Gulf Coast River Basin51.4°F1353.4°F-2.0°F
Arkansas-White-Red Basin42.4°F4243.0°F-0.6°F
Lower Mississippi River Basin49.0°F1551.3°F-2.3°F
Missouri River Basin31.7°F10129.6°F2.1°F
Souris-Red-Rainy Basin22.4°F10218.8°F3.6°F
Upper Mississippi River Basin29.7°F6629.5°F0.2°F
Great Lakes Basin29.5°F5529.4°F0.1°F
Tennessee River Basin41.6°F1144.6°F-3.0°F
Ohio River Basin36.2°F1938.1°F-1.9°F
South Atlantic-Gulf Basin49.9°F653.1°F-3.2°F
Mid-Atlantic Basin35.4°F3636.2°F-0.8°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 19, 2019 from