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 Basin46.4°F8545.7°F0.7°F
California River Basin59.8°F10158.5°F1.3°F
Great Basin51.5°F10349.8°F1.7°F
Lower Colorado River Basin61.0°F10359.5°F1.5°F
Upper Colorado River Basin47.1°F10945.1°F2.0°F
Rio Grande River Basin61.0°F8260.3°F0.7°F
Texas Gulf Coast River Basin67.1°F7466.8°F0.3°F
Arkansas-White-Red Basin59.3°F9258.7°F0.6°F
Lower Mississippi River Basin64.7°F4564.9°F-0.2°F
Missouri River Basin48.2°F8647.3°F0.9°F
Souris-Red-Rainy Basin42.0°F8541.2°F0.8°F
Upper Mississippi River Basin48.6°F4548.9°F-0.3°F
Great Lakes Basin46.2°F4246.7°F-0.5°F
Tennessee River Basin58.0°F1559.1°F-1.1°F
Ohio River Basin52.8°F1354.1°F-1.3°F
South Atlantic-Gulf Basin64.4°F1665.2°F-0.8°F
Mid-Atlantic Basin50.9°F1651.9°F-1.0°F
New England Basin44.6°F6644.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from