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 Basin36.3°F4236.8°F-0.5°F
California River Basin50.4°F2351.3°F-0.9°F
Great Basin39.3°F4039.8°F-0.5°F
Lower Colorado River Basin50.1°F4950.3°F-0.2°F
Upper Colorado River Basin32.0°F2033.9°F-1.9°F
Rio Grande River Basin51.2°F6950.9°F0.3°F
Texas Gulf Coast River Basin58.5°F9757.3°F1.2°F
Arkansas-White-Red Basin48.1°F8047.5°F0.6°F
Lower Mississippi River Basin56.6°F9755.2°F1.4°F
Missouri River Basin34.6°F5434.6°F0.0°F
Souris-Red-Rainy Basin25.5°F7024.9°F0.6°F
Upper Mississippi River Basin36.8°F10234.9°F1.9°F
Great Lakes Basin36.4°F10334.4°F2.0°F
Tennessee River Basin50.9°F10748.9°F2.0°F
Ohio River Basin44.9°F10942.6°F2.3°F
South Atlantic-Gulf Basin57.9°F9456.7°F1.2°F
Mid-Atlantic Basin42.2°F9240.7°F1.5°F
New England Basin32.6°F6632.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from