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 Basin41.8°F544.0°F-2.2°F
California River Basin56.3°F1357.4°F-1.1°F
Great Basin46.7°F1548.1°F-1.4°F
Lower Colorado River Basin56.9°F1757.9°F-1.0°F
Upper Colorado River Basin40.4°F542.8°F-2.4°F
Rio Grande River Basin57.6°F2858.3°F-0.7°F
Texas Gulf Coast River Basin64.1°F3264.7°F-0.6°F
Arkansas-White-Red Basin54.8°F1156.2°F-1.4°F
Lower Mississippi River Basin62.4°F4862.7°F-0.3°F
Missouri River Basin41.7°F644.4°F-2.7°F
Souris-Red-Rainy Basin35.3°F2336.9°F-1.6°F
Upper Mississippi River Basin43.8°F1845.4°F-1.6°F
Great Lakes Basin42.9°F3343.6°F-0.7°F
Tennessee River Basin56.7°F5456.8°F-0.1°F
Ohio River Basin50.9°F4151.3°F-0.4°F
South Atlantic-Gulf Basin63.6°F7263.2°F0.4°F
Mid-Atlantic Basin49.6°F7449.2°F0.4°F
New England Basin41.5°F5741.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published March 2020, retrieved on April 5, 2020 from