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
(125 Years)
Pacific Northwest Basin48.5°F1149.8°F-1.3°F
California River Basin61.0°F1162.3°F-1.3°F
Great Basin53.0°F854.5°F-1.5°F
Lower Colorado River Basin64.0°F5264.0°F0.0°F
Upper Colorado River Basin48.3°F950.0°F-1.7°F
Rio Grande River Basin64.9°F8264.2°F0.7°F
Texas Gulf Coast River Basin71.3°F8070.9°F0.4°F
Arkansas-White-Red Basin64.1°F8963.4°F0.7°F
Lower Mississippi River Basin70.0°F10968.9°F1.1°F
Missouri River Basin52.7°F5152.8°F-0.1°F
Souris-Red-Rainy Basin48.2°F5848.1°F0.1°F
Upper Mississippi River Basin56.1°F9355.0°F1.1°F
Great Lakes Basin53.2°F7752.6°F0.6°F
Tennessee River Basin64.9°F11263.4°F1.5°F
Ohio River Basin60.4°F10459.1°F1.3°F
South Atlantic-Gulf Basin69.7°F10268.8°F0.9°F
Mid-Atlantic Basin57.7°F8557.1°F0.6°F
New England Basin50.3°F5450.3°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from