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 Basin49.9°F9649.0°F0.9°F
California River Basin60.6°F2461.3°F-0.7°F
Great Basin53.5°F5553.6°F-0.1°F
Lower Colorado River Basin62.7°F3563.0°F-0.3°F
Upper Colorado River Basin49.2°F5849.1°F0.1°F
Rio Grande River Basin63.8°F6763.6°F0.2°F
Texas Gulf Coast River Basin71.1°F9870.3°F0.8°F
Arkansas-White-Red Basin62.9°F7462.6°F0.3°F
Lower Mississippi River Basin69.2°F10268.3°F0.9°F
Missouri River Basin51.8°F5152.0°F-0.2°F
Souris-Red-Rainy Basin46.5°F3247.2°F-0.7°F
Upper Mississippi River Basin53.3°F2954.2°F-0.9°F
Great Lakes Basin50.2°F1351.6°F-1.4°F
Tennessee River Basin63.9°F10362.7°F1.2°F
Ohio River Basin57.8°F3858.2°F-0.4°F
South Atlantic-Gulf Basin69.0°F9868.1°F0.9°F
Mid-Atlantic Basin55.4°F2356.1°F-0.7°F
New England Basin47.7°F749.3°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from