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
(122 Years)
Pacific Northwest Basin45.5°F10344.5°F1.0°F
California River Basin59.1°F11657.4°F1.7°F
Great Basin50.0°F11148.4°F1.6°F
Lower Colorado River Basin60.2°F11658.2°F2.0°F
Upper Colorado River Basin45.4°F11243.4°F2.0°F
Rio Grande River Basin61.2°F12059.0°F2.2°F
Texas Gulf Coast River Basin67.3°F11965.4°F1.9°F
Arkansas-White-Red Basin58.7°F11957.0°F1.7°F
Lower Mississippi River Basin64.3°F10563.4°F0.9°F
Missouri River Basin47.1°F11245.3°F1.8°F
Souris-Red-Rainy Basin40.1°F10138.5°F1.6°F
Upper Mississippi River Basin48.1°F10846.7°F1.4°F
Great Lakes Basin46.6°F11344.5°F2.1°F
Tennessee River Basin58.4°F10657.6°F0.8°F
Ohio River Basin53.6°F11652.2°F1.4°F
South Atlantic-Gulf Basin65.0°F11863.9°F1.1°F
Mid-Atlantic Basin52.2°F11949.9°F2.3°F
New England Basin45.0°F11942.1°F2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from