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 Basin35.7°F11333.0°F2.7°F
California River Basin49.0°F8848.0°F1.0°F
Great Basin37.8°F10635.6°F2.2°F
Lower Colorado River Basin46.5°F6546.2°F0.3°F
Upper Colorado River Basin30.3°F7929.4°F0.9°F
Rio Grande River Basin46.8°F4847.1°F-0.3°F
Texas Gulf Coast River Basin53.0°F5053.4°F-0.4°F
Arkansas-White-Red Basin43.4°F7043.0°F0.4°F
Lower Mississippi River Basin50.6°F3851.3°F-0.7°F
Missouri River Basin31.6°F9829.6°F2.0°F
Souris-Red-Rainy Basin21.8°F9618.8°F3.0°F
Upper Mississippi River Basin30.8°F8829.5°F1.3°F
Great Lakes Basin31.7°F10329.4°F2.3°F
Tennessee River Basin44.8°F6244.7°F0.1°F
Ohio River Basin39.6°F9538.0°F1.6°F
South Atlantic-Gulf Basin52.8°F5153.1°F-0.3°F
Mid-Atlantic Basin38.3°F9836.2°F2.1°F
New England Basin30.2°F10527.3°F2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from