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 Basin45.6°F7045.2°F0.4°F
California River Basin59.4°F10458.1°F1.3°F
Great Basin49.8°F7649.3°F0.5°F
Lower Colorado River Basin59.4°F6959.1°F0.3°F
Upper Colorado River Basin45.1°F7544.4°F0.7°F
Rio Grande River Basin59.6°F4959.8°F-0.2°F
Texas Gulf Coast River Basin65.1°F1466.2°F-1.1°F
Arkansas-White-Red Basin56.2°F557.9°F-1.7°F
Lower Mississippi River Basin63.1°F1564.2°F-1.1°F
Missouri River Basin44.6°F1146.5°F-1.9°F
Souris-Red-Rainy Basin38.4°F2439.9°F-1.5°F
Upper Mississippi River Basin46.3°F1547.9°F-1.6°F
Great Lakes Basin44.7°F2145.8°F-1.1°F
Tennessee River Basin57.2°F1858.4°F-1.2°F
Ohio River Basin52.3°F2553.2°F-0.9°F
South Atlantic-Gulf Basin64.0°F2764.5°F-0.5°F
Mid-Atlantic Basin50.2°F1851.1°F-0.9°F
New England Basin42.6°F2243.5°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 23, 2020 from