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 Basin46.4°F7446.2°F0.2°F
California River Basin58.8°F5858.7°F0.1°F
Great Basin50.7°F7550.3°F0.4°F
Lower Colorado River Basin60.7°F8660.0°F0.7°F
Upper Colorado River Basin46.4°F8745.5°F0.9°F
Rio Grande River Basin61.7°F9760.7°F1.0°F
Texas Gulf Coast River Basin68.0°F9867.2°F0.8°F
Arkansas-White-Red Basin59.8°F9259.0°F0.8°F
Lower Mississippi River Basin65.5°F7465.2°F0.3°F
Missouri River Basin48.1°F7747.7°F0.4°F
Souris-Red-Rainy Basin41.7°F7041.6°F0.1°F
Upper Mississippi River Basin49.0°F4549.4°F-0.4°F
Great Lakes Basin46.2°F3846.8°F-0.6°F
Tennessee River Basin59.1°F4259.3°F-0.2°F
Ohio River Basin53.5°F2754.2°F-0.7°F
South Atlantic-Gulf Basin65.1°F3965.3°F-0.2°F
Mid-Atlantic Basin50.7°F1052.0°F-1.3°F
New England Basin43.3°F1544.5°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 20, 2020 from