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 Basin45.5°F7245.0°F0.5°F
California River Basin59.1°F8458.3°F0.8°F
Great Basin50.5°F9349.2°F1.3°F
Lower Colorado River Basin59.9°F8858.9°F1.0°F
Upper Colorado River Basin44.6°F7243.9°F0.7°F
Rio Grande River Basin60.3°F10259.1°F1.2°F
Texas Gulf Coast River Basin66.4°F9965.6°F0.8°F
Arkansas-White-Red Basin57.8°F8857.3°F0.5°F
Lower Mississippi River Basin65.3°F11763.5°F1.8°F
Missouri River Basin45.3°F4545.8°F-0.5°F
Souris-Red-Rainy Basin36.2°F1938.4°F-2.2°F
Upper Mississippi River Basin45.7°F3146.8°F-1.1°F
Great Lakes Basin43.5°F1345.2°F-1.7°F
Tennessee River Basin59.3°F11257.6°F1.7°F
Ohio River Basin52.8°F7352.5°F0.3°F
South Atlantic-Gulf Basin65.6°F11164.0°F1.6°F
Mid-Atlantic Basin49.8°F2850.5°F-0.7°F
New England Basin41.3°F1342.8°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 9, 2019 from