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 Basin39.0°F2740.3°F-1.3°F
California River Basin54.8°F5854.5°F0.3°F
Great Basin43.8°F5943.7°F0.1°F
Lower Colorado River Basin54.7°F8053.9°F0.8°F
Upper Colorado River Basin39.2°F7338.7°F0.5°F
Rio Grande River Basin56.2°F9454.5°F1.7°F
Texas Gulf Coast River Basin62.8°F9661.4°F1.4°F
Arkansas-White-Red Basin53.4°F8552.3°F1.1°F
Lower Mississippi River Basin61.5°F10959.1°F2.4°F
Missouri River Basin40.2°F5040.5°F-0.3°F
Souris-Red-Rainy Basin34.0°F4534.6°F-0.6°F
Upper Mississippi River Basin44.6°F9142.9°F1.7°F
Great Lakes Basin44.4°F10741.9°F2.5°F
Tennessee River Basin56.4°F11653.0°F3.4°F
Ohio River Basin51.5°F11548.3°F3.2°F
South Atlantic-Gulf Basin62.7°F11160.2°F2.5°F
Mid-Atlantic Basin50.2°F12046.8°F3.4°F
New England Basin42.2°F10040.1°F2.1°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