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 Basin51.2°F12249.0°F2.2°F
California River Basin63.3°F11761.4°F1.9°F
Great Basin55.2°F10953.5°F1.7°F
Lower Colorado River Basin64.6°F10863.1°F1.5°F
Upper Colorado River Basin50.8°F10649.1°F1.7°F
Rio Grande River Basin63.9°F6963.6°F0.3°F
Texas Gulf Coast River Basin70.2°F4870.3°F-0.1°F
Arkansas-White-Red Basin62.7°F6862.6°F0.1°F
Lower Mississippi River Basin67.9°F3568.3°F-0.4°F
Missouri River Basin52.4°F7751.9°F0.5°F
Souris-Red-Rainy Basin46.9°F4447.2°F-0.3°F
Upper Mississippi River Basin53.7°F3954.2°F-0.5°F
Great Lakes Basin50.4°F1851.5°F-1.1°F
Tennessee River Basin62.1°F2862.7°F-0.6°F
Ohio River Basin57.0°F1458.2°F-1.2°F
South Atlantic-Gulf Basin68.1°F4768.2°F-0.1°F
Mid-Atlantic Basin54.9°F1056.1°F-1.2°F
New England Basin47.4°F549.2°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 17, 2020 from