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 Basin42.3°F7441.9°F0.4°F
California River Basin54.9°F2755.4°F-0.5°F
Great Basin44.8°F1945.6°F-0.8°F
Lower Colorado River Basin54.9°F1955.6°F-0.7°F
Upper Colorado River Basin40.5°F6740.3°F0.2°F
Rio Grande River Basin55.6°F1856.3°F-0.7°F
Texas Gulf Coast River Basin62.4°F4262.7°F-0.3°F
Arkansas-White-Red Basin53.5°F4053.9°F-0.4°F
Lower Mississippi River Basin60.7°F5260.8°F-0.1°F
Missouri River Basin42.0°F7041.8°F0.2°F
Souris-Red-Rainy Basin35.5°F9833.9°F1.6°F
Upper Mississippi River Basin43.0°F6942.8°F0.2°F
Great Lakes Basin41.0°F5241.2°F-0.2°F
Tennessee River Basin54.4°F4054.7°F-0.3°F
Ohio River Basin48.7°F3849.0°F-0.3°F
South Atlantic-Gulf Basin61.2°F3561.4°F-0.2°F
Mid-Atlantic Basin46.3°F2446.9°F-0.6°F
New England Basin38.4°F3238.8°F-0.4°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