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.

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Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin46.9°F12044.4°F2.5°F
California River Basin60.1°F12157.4°F2.7°F
Great Basin50.9°F11748.4°F2.5°F
Lower Colorado River Basin61.0°F12158.2°F2.8°F
Upper Colorado River Basin46.2°F11743.5°F2.7°F
Rio Grande River Basin61.6°F12259.0°F2.6°F
Texas Gulf Coast River Basin68.0°F12165.5°F2.5°F
Arkansas-White-Red Basin59.6°F12256.9°F2.7°F
Lower Mississippi River Basin65.8°F12163.4°F2.4°F
Missouri River Basin48.8°F12245.4°F3.4°F
Souris-Red-Rainy Basin43.3°F12338.5°F4.8°F
Upper Mississippi River Basin50.2°F12046.7°F3.5°F
Great Lakes Basin48.1°F12244.5°F3.6°F
Tennessee River Basin60.2°F12357.6°F2.6°F
Ohio River Basin54.9°F12152.2°F2.7°F
South Atlantic-Gulf Basin66.2°F12363.9°F2.3°F
Mid-Atlantic Basin52.8°F12250.0°F2.8°F
New England Basin45.5°F12042.2°F3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 17, 2019 from