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 Basin41.8°F9240.6°F1.2°F
California River Basin54.5°F5154.5°F0.0°F
Great Basin44.5°F7444.0°F0.5°F
Lower Colorado River Basin53.5°F3354.0°F-0.5°F
Upper Colorado River Basin39.2°F8238.4°F0.8°F
Rio Grande River Basin53.3°F1954.4°F-1.1°F
Texas Gulf Coast River Basin60.7°F4861.0°F-0.3°F
Arkansas-White-Red Basin52.4°F8651.8°F0.6°F
Lower Mississippi River Basin57.5°F1858.8°F-1.3°F
Missouri River Basin42.4°F11439.5°F2.9°F
Souris-Red-Rainy Basin35.1°F11630.7°F4.4°F
Upper Mississippi River Basin42.2°F10940.0°F2.2°F
Great Lakes Basin40.1°F8839.0°F1.1°F
Tennessee River Basin50.5°F952.7°F-2.2°F
Ohio River Basin45.5°F1846.9°F-1.4°F
South Atlantic-Gulf Basin57.6°F1059.9°F-2.3°F
Mid-Atlantic Basin43.9°F2444.9°F-1.0°F
New England Basin36.8°F5336.8°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from