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
(125 Years)
Pacific Northwest Basin22.6°F1526.2°F-3.6°F
California River Basin38.8°F1142.3°F-3.5°F
Great Basin24.3°F1728.3°F-4.0°F
Lower Colorado River Basin34.4°F739.3°F-4.9°F
Upper Colorado River Basin15.9°F1321.1°F-5.2°F
Rio Grande River Basin37.6°F2540.4°F-2.8°F
Texas Gulf Coast River Basin46.5°F6846.0°F0.5°F
Arkansas-White-Red Basin34.6°F5234.7°F-0.1°F
Lower Mississippi River Basin49.0°F10844.3°F4.7°F
Missouri River Basin17.5°F3419.5°F-2.0°F
Souris-Red-Rainy Basin-0.1°F344.1°F-4.2°F
Upper Mississippi River Basin18.8°F7217.3°F1.5°F
Great Lakes Basin23.8°F10719.1°F4.7°F
Tennessee River Basin44.7°F11737.5°F7.2°F
Ohio River Basin36.5°F11629.3°F7.2°F
South Atlantic-Gulf Basin54.0°F11947.2°F6.8°F
Mid-Atlantic Basin36.2°F12127.5°F8.7°F
New England Basin25.1°F12116.6°F8.5°F

Citing This Page

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