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 Basin34.5°F7533.7°F0.8°F
California River Basin48.1°F3748.7°F-0.6°F
Great Basin35.9°F4036.4°F-0.5°F
Lower Colorado River Basin46.2°F3546.8°F-0.6°F
Upper Colorado River Basin30.2°F4930.4°F-0.2°F
Rio Grande River Basin46.0°F1747.7°F-1.7°F
Texas Gulf Coast River Basin53.0°F2654.2°F-1.2°F
Arkansas-White-Red Basin44.1°F5744.0°F0.1°F
Lower Mississippi River Basin51.3°F4152.2°F-0.9°F
Missouri River Basin34.0°F11531.0°F3.0°F
Souris-Red-Rainy Basin25.8°F11321.1°F4.7°F
Upper Mississippi River Basin33.1°F9231.4°F1.7°F
Great Lakes Basin32.8°F8131.7°F1.1°F
Tennessee River Basin44.6°F3745.7°F-1.1°F
Ohio River Basin39.3°F5439.6°F-0.3°F
South Atlantic-Gulf Basin52.1°F1554.0°F-1.9°F
Mid-Atlantic Basin38.4°F6738.0°F0.4°F
New England Basin33.6°F11629.7°F3.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from