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 Basin45.9°F4746.1°F-0.2°F
California River Basin58.0°F2358.7°F-0.7°F
Great Basin50.2°F5750.3°F-0.1°F
Lower Colorado River Basin60.2°F7160.0°F0.2°F
Upper Colorado River Basin46.4°F8745.4°F1.0°F
Rio Grande River Basin61.8°F10460.6°F1.2°F
Texas Gulf Coast River Basin68.3°F10467.2°F1.1°F
Arkansas-White-Red Basin60.9°F11859.0°F1.9°F
Lower Mississippi River Basin66.4°F10565.2°F1.2°F
Missouri River Basin48.9°F9647.7°F1.2°F
Souris-Red-Rainy Basin41.9°F7641.7°F0.2°F
Upper Mississippi River Basin50.8°F10349.4°F1.4°F
Great Lakes Basin48.2°F10046.7°F1.5°F
Tennessee River Basin60.6°F10459.3°F1.3°F
Ohio River Basin56.0°F11454.3°F1.7°F
South Atlantic-Gulf Basin66.4°F10665.4°F1.0°F
Mid-Atlantic Basin53.2°F10252.0°F1.2°F
New England Basin45.3°F8844.5°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 24, 2020 from