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 Basin48.5°F3449.0°F-0.5°F
California River Basin60.7°F3161.4°F-0.7°F
Great Basin53.2°F4153.6°F-0.4°F
Lower Colorado River Basin63.2°F5863.1°F0.1°F
Upper Colorado River Basin48.8°F4949.1°F-0.3°F
Rio Grande River Basin62.5°F1063.6°F-1.1°F
Texas Gulf Coast River Basin69.3°F1970.3°F-1.0°F
Arkansas-White-Red Basin62.6°F5462.6°F0.0°F
Lower Mississippi River Basin68.3°F4968.3°F0.0°F
Missouri River Basin52.2°F6951.9°F0.3°F
Souris-Red-Rainy Basin47.6°F7547.2°F0.4°F
Upper Mississippi River Basin54.7°F7754.1°F0.6°F
Great Lakes Basin51.3°F4251.5°F-0.2°F
Tennessee River Basin63.1°F6962.7°F0.4°F
Ohio River Basin58.5°F5858.2°F0.3°F
South Atlantic-Gulf Basin68.1°F4768.1°F0.0°F
Mid-Atlantic Basin55.5°F2556.1°F-0.6°F
New England Basin47.7°F749.2°F-1.5°F

Citing This Page

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