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 Basin43.9°F445.7°F-1.8°F
California River Basin58.1°F3958.5°F-0.4°F
Great Basin50.0°F6649.8°F0.2°F
Lower Colorado River Basin60.0°F7759.6°F0.4°F
Upper Colorado River Basin45.6°F7445.1°F0.5°F
Rio Grande River Basin61.1°F8660.3°F0.8°F
Texas Gulf Coast River Basin67.6°F9466.9°F0.7°F
Arkansas-White-Red Basin59.2°F8758.6°F0.6°F
Lower Mississippi River Basin65.2°F7264.9°F0.3°F
Missouri River Basin46.7°F4347.3°F-0.6°F
Souris-Red-Rainy Basin40.7°F4641.1°F-0.4°F
Upper Mississippi River Basin49.5°F7848.9°F0.6°F
Great Lakes Basin48.1°F10146.6°F1.5°F
Tennessee River Basin59.2°F5959.1°F0.1°F
Ohio River Basin54.5°F7654.0°F0.5°F
South Atlantic-Gulf Basin65.1°F5265.2°F-0.1°F
Mid-Atlantic Basin52.5°F8351.9°F0.6°F
New England Basin45.2°F9144.4°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from