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 Basin45.7°F6245.5°F0.2°F
California River Basin58.3°F4558.6°F-0.3°F
Great Basin49.6°F4849.7°F-0.1°F
Lower Colorado River Basin59.8°F7259.5°F0.3°F
Upper Colorado River Basin45.2°F7344.6°F0.6°F
Rio Grande River Basin60.1°F6959.8°F0.3°F
Texas Gulf Coast River Basin67.0°F9566.3°F0.7°F
Arkansas-White-Red Basin57.8°F4258.1°F-0.3°F
Lower Mississippi River Basin65.6°F10564.3°F1.3°F
Missouri River Basin45.6°F3146.6°F-1.0°F
Souris-Red-Rainy Basin38.1°F2139.9°F-1.8°F
Upper Mississippi River Basin47.8°F5148.0°F-0.2°F
Great Lakes Basin45.8°F4246.0°F-0.2°F
Tennessee River Basin59.8°F10658.5°F1.3°F
Ohio River Basin54.4°F9553.4°F1.0°F
South Atlantic-Gulf Basin65.6°F9964.7°F0.9°F
Mid-Atlantic Basin51.1°F3951.3°F-0.2°F
New England Basin41.7°F643.7°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 14, 2019 from