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
(122 Years)
Pacific Northwest Basin45.0°F8144.4°F0.6°F
California River Basin57.7°F7457.3°F0.4°F
Great Basin48.7°F7348.4°F0.3°F
Lower Colorado River Basin58.2°F4858.2°F0.0°F
Upper Colorado River Basin43.4°F5543.4°F0.0°F
Rio Grande River Basin58.8°F3858.9°F-0.1°F
Texas Gulf Coast River Basin64.8°F1565.4°F-0.6°F
Arkansas-White-Red Basin56.6°F2956.9°F-0.3°F
Lower Mississippi River Basin62.3°F563.4°F-1.1°F
Missouri River Basin45.0°F3745.3°F-0.3°F
Souris-Red-Rainy Basin38.0°F3738.5°F-0.5°F
Upper Mississippi River Basin46.1°F2646.6°F-0.5°F
Great Lakes Basin44.2°F3844.4°F-0.2°F
Tennessee River Basin56.2°F657.5°F-1.3°F
Ohio River Basin51.1°F852.2°F-1.1°F
South Atlantic-Gulf Basin62.5°F263.8°F-1.3°F
Mid-Atlantic Basin49.1°F1349.9°F-0.8°F
New England Basin42.0°F4342.2°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from