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 Basin47.9°F1749.0°F-1.1°F
California River Basin60.8°F3361.3°F-0.5°F
Great Basin52.9°F3353.5°F-0.6°F
Lower Colorado River Basin63.2°F5863.1°F0.1°F
Upper Colorado River Basin47.7°F1149.1°F-1.4°F
Rio Grande River Basin62.6°F1163.6°F-1.0°F
Texas Gulf Coast River Basin68.2°F270.2°F-2.0°F
Arkansas-White-Red Basin61.0°F662.6°F-1.6°F
Lower Mississippi River Basin66.1°F368.2°F-2.1°F
Missouri River Basin50.7°F2352.0°F-1.3°F
Souris-Red-Rainy Basin45.1°F1347.2°F-2.1°F
Upper Mississippi River Basin52.0°F754.1°F-2.1°F
Great Lakes Basin49.5°F751.6°F-2.1°F
Tennessee River Basin61.0°F762.7°F-1.7°F
Ohio River Basin56.6°F858.2°F-1.6°F
South Atlantic-Gulf Basin66.4°F368.2°F-1.8°F
Mid-Atlantic Basin54.2°F556.1°F-1.9°F
New England Basin47.1°F449.2°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 17, 2019 from