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 Basin44.2°F7543.5°F0.7°F
California River Basin58.8°F10957.1°F1.7°F
Great Basin48.7°F8747.4°F1.3°F
Lower Colorado River Basin58.2°F9257.2°F1.0°F
Upper Colorado River Basin42.8°F7941.9°F0.9°F
Rio Grande River Basin57.5°F7357.2°F0.3°F
Texas Gulf Coast River Basin63.9°F7063.8°F0.1°F
Arkansas-White-Red Basin54.4°F2855.2°F-0.8°F
Lower Mississippi River Basin61.6°F5361.6°F0.0°F
Missouri River Basin41.9°F2543.4°F-1.5°F
Souris-Red-Rainy Basin33.5°F2335.4°F-1.9°F
Upper Mississippi River Basin42.6°F2144.1°F-1.5°F
Great Lakes Basin43.1°F6842.8°F0.3°F
Tennessee River Basin55.7°F5455.7°F0.0°F
Ohio River Basin50.1°F4750.3°F-0.2°F
South Atlantic-Gulf Basin62.7°F7562.4°F0.3°F
Mid-Atlantic Basin49.1°F8548.3°F0.8°F
New England Basin42.1°F9640.5°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 9, 2019 from