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 Basin43.6°F8842.7°F0.9°F
California River Basin58.2°F11356.2°F2.0°F
Great Basin48.6°F11446.4°F2.2°F
Lower Colorado River Basin58.4°F11856.2°F2.2°F
Upper Colorado River Basin43.6°F11640.9°F2.7°F
Rio Grande River Basin57.9°F10756.5°F1.4°F
Texas Gulf Coast River Basin64.1°F9863.0°F1.1°F
Arkansas-White-Red Basin55.1°F9654.2°F0.9°F
Lower Mississippi River Basin61.0°F5860.9°F0.1°F
Missouri River Basin43.2°F8742.3°F0.9°F
Souris-Red-Rainy Basin33.4°F4334.0°F-0.6°F
Upper Mississippi River Basin42.6°F4642.9°F-0.3°F
Great Lakes Basin41.4°F5341.3°F0.1°F
Tennessee River Basin54.8°F5054.9°F-0.1°F
Ohio River Basin49.2°F5649.3°F-0.1°F
South Atlantic-Gulf Basin61.7°F5661.7°F0.0°F
Mid-Atlantic Basin47.6°F7547.2°F0.4°F
New England Basin40.0°F8739.2°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published March 2020, retrieved on April 2, 2020 from