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 Basin29.2°F2231.0°F-1.8°F
California River Basin44.4°F2045.9°F-1.5°F
Great Basin31.3°F2033.3°F-2.0°F
Lower Colorado River Basin43.6°F4543.9°F-0.3°F
Upper Colorado River Basin25.0°F2426.9°F-1.9°F
Rio Grande River Basin45.4°F6045.2°F0.2°F
Texas Gulf Coast River Basin51.9°F7151.4°F0.5°F
Arkansas-White-Red Basin41.4°F8040.6°F0.8°F
Lower Mississippi River Basin50.1°F7349.4°F0.7°F
Missouri River Basin25.9°F4226.6°F-0.7°F
Souris-Red-Rainy Basin15.9°F7714.8°F1.1°F
Upper Mississippi River Basin27.0°F8226.1°F0.9°F
Great Lakes Basin27.3°F9325.9°F1.4°F
Tennessee River Basin43.2°F7242.6°F0.6°F
Ohio River Basin36.3°F7835.4°F0.9°F
South Atlantic-Gulf Basin51.1°F5151.4°F-0.3°F
Mid-Atlantic Basin33.8°F6633.3°F0.5°F
New England Basin25.3°F9523.8°F1.5°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