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 Basin45.5°F5645.5°F0.0°F
California River Basin57.8°F2358.9°F-1.1°F
Great Basin48.5°F3049.5°F-1.0°F
Lower Colorado River Basin57.9°F1659.1°F-1.2°F
Upper Colorado River Basin43.1°F2444.4°F-1.3°F
Rio Grande River Basin57.6°F759.1°F-1.5°F
Texas Gulf Coast River Basin65.7°F3666.2°F-0.5°F
Arkansas-White-Red Basin57.2°F3557.7°F-0.5°F
Lower Mississippi River Basin64.4°F7164.0°F0.4°F
Missouri River Basin46.8°F6546.5°F0.3°F
Souris-Red-Rainy Basin41.0°F7240.3°F0.7°F
Upper Mississippi River Basin49.8°F10548.2°F1.6°F
Great Lakes Basin47.7°F8546.8°F0.9°F
Tennessee River Basin59.3°F9958.2°F1.1°F
Ohio River Basin54.8°F10353.3°F1.5°F
South Atlantic-Gulf Basin64.9°F7464.5°F0.4°F
Mid-Atlantic Basin52.3°F8151.5°F0.8°F
New England Basin44.3°F4244.6°F-0.3°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