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
(123 Years)
Pacific Northwest Basin41.9°F443.7°F-1.8°F
California River Basin55.0°F256.9°F-1.9°F
Great Basin45.5°F247.6°F-2.1°F
Lower Colorado River Basin56.2°F557.4°F-1.2°F
Upper Colorado River Basin41.4°F1942.4°F-1.0°F
Rio Grande River Basin57.7°F3458.0°F-0.3°F
Texas Gulf Coast River Basin64.6°F5564.5°F0.1°F
Arkansas-White-Red Basin55.7°F4056.0°F-0.3°F
Lower Mississippi River Basin63.1°F8862.5°F0.6°F
Missouri River Basin43.9°F4244.2°F-0.3°F
Souris-Red-Rainy Basin37.1°F5537.1°F0.0°F
Upper Mississippi River Basin46.3°F9045.5°F0.8°F
Great Lakes Basin44.9°F10143.7°F1.2°F
Tennessee River Basin57.7°F10556.6°F1.1°F
Ohio River Basin52.4°F10451.2°F1.2°F
South Atlantic-Gulf Basin64.2°F10663.2°F1.0°F
Mid-Atlantic Basin49.9°F8949.2°F0.7°F
New England Basin42.0°F7841.5°F0.5°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