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 Basin46.4°F8545.8°F0.6°F
California River Basin58.9°F7758.4°F0.5°F
Great Basin50.7°F8849.9°F0.8°F
Lower Colorado River Basin59.9°F7059.6°F0.3°F
Upper Colorado River Basin45.7°F7645.0°F0.7°F
Rio Grande River Basin60.2°F4660.3°F-0.1°F
Texas Gulf Coast River Basin66.8°F5366.8°F0.0°F
Arkansas-White-Red Basin58.8°F6958.6°F0.2°F
Lower Mississippi River Basin64.8°F4865.0°F-0.2°F
Missouri River Basin48.2°F8647.3°F0.9°F
Souris-Red-Rainy Basin41.7°F7441.1°F0.6°F
Upper Mississippi River Basin49.2°F6949.0°F0.2°F
Great Lakes Basin46.8°F6646.7°F0.1°F
Tennessee River Basin58.7°F3959.1°F-0.4°F
Ohio River Basin53.8°F4654.0°F-0.2°F
South Atlantic-Gulf Basin65.0°F5065.2°F-0.2°F
Mid-Atlantic Basin52.0°F5751.9°F0.1°F
New England Basin44.4°F5544.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from