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 Basin38.7°F240.7°F-2.0°F
California River Basin51.9°F154.3°F-2.4°F
Great Basin41.5°F144.3°F-2.8°F
Lower Colorado River Basin52.6°F354.3°F-1.7°F
Upper Colorado River Basin37.4°F1238.9°F-1.5°F
Rio Grande River Basin54.8°F3355.2°F-0.4°F
Texas Gulf Coast River Basin61.6°F5461.7°F-0.1°F
Arkansas-White-Red Basin51.8°F2452.5°F-0.7°F
Lower Mississippi River Basin60.1°F7959.7°F0.4°F
Missouri River Basin39.1°F2140.2°F-1.1°F
Souris-Red-Rainy Basin31.3°F3132.1°F-0.8°F
Upper Mississippi River Basin41.3°F6641.1°F0.2°F
Great Lakes Basin40.5°F9239.5°F1.0°F
Tennessee River Basin54.5°F10053.5°F1.0°F
Ohio River Basin48.8°F10347.7°F1.1°F
South Atlantic-Gulf Basin61.7°F10860.4°F1.3°F
Mid-Atlantic Basin46.4°F9645.5°F0.9°F
New England Basin37.9°F7937.3°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from