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 Basin54.4°F11452.7°F1.7°F
California River Basin66.7°F10765.2°F1.5°F
Great Basin60.0°F11657.8°F2.2°F
Lower Colorado River Basin68.7°F11466.9°F1.8°F
Upper Colorado River Basin54.6°F10453.1°F1.5°F
Rio Grande River Basin67.3°F9666.3°F1.0°F
Texas Gulf Coast River Basin73.5°F7173.3°F0.2°F
Arkansas-White-Red Basin67.0°F9366.2°F0.8°F
Lower Mississippi River Basin69.8°F1471.0°F-1.2°F
Missouri River Basin57.8°F10456.1°F1.7°F
Souris-Red-Rainy Basin52.5°F8451.6°F0.9°F
Upper Mississippi River Basin58.4°F6858.2°F0.2°F
Great Lakes Basin55.6°F4855.7°F-0.1°F
Tennessee River Basin64.5°F1265.7°F-1.2°F
Ohio River Basin60.3°F1261.6°F-1.3°F
South Atlantic-Gulf Basin69.2°F570.7°F-1.5°F
Mid-Atlantic Basin59.1°F2459.7°F-0.6°F
New England Basin54.8°F9753.6°F1.2°F

Citing This Page

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