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
(126 Years)
Pacific Northwest Basin32.1°F8230.4°F1.7°F
California River Basin45.3°F5245.3°F0.0°F
Great Basin31.0°F3532.6°F-1.6°F
Lower Colorado River Basin40.9°F2143.4°F-2.5°F
Upper Colorado River Basin24.0°F3925.6°F-1.6°F
Rio Grande River Basin44.9°F7444.5°F0.4°F
Texas Gulf Coast River Basin52.6°F9249.9°F2.7°F
Arkansas-White-Red Basin38.7°F5739.0°F-0.3°F
Lower Mississippi River Basin48.7°F7547.7°F1.0°F
Missouri River Basin27.2°F9124.1°F3.1°F
Souris-Red-Rainy Basin12.1°F889.8°F2.3°F
Upper Mississippi River Basin22.5°F7021.9°F0.6°F
Great Lakes Basin21.9°F7820.3°F1.6°F
Tennessee River Basin40.8°F6840.2°F0.6°F
Ohio River Basin32.2°F6231.9°F0.3°F
South Atlantic-Gulf Basin50.1°F7149.5°F0.6°F
Mid-Atlantic Basin30.3°F7728.9°F1.4°F
New England Basin22.6°F10518.1°F4.5°F

Citing This Page

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