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 Basin42.0°F9640.6°F1.4°F
California River Basin55.8°F9454.6°F1.2°F
Great Basin44.4°F7044.0°F0.4°F
Lower Colorado River Basin54.6°F7554.1°F0.5°F
Upper Colorado River Basin38.1°F5038.3°F-0.2°F
Rio Grande River Basin53.9°F3754.4°F-0.5°F
Texas Gulf Coast River Basin59.2°F861.0°F-1.8°F
Arkansas-White-Red Basin49.6°F751.8°F-2.2°F
Lower Mississippi River Basin56.7°F858.9°F-2.2°F
Missouri River Basin38.0°F2539.4°F-1.4°F
Souris-Red-Rainy Basin32.4°F9030.7°F1.7°F
Upper Mississippi River Basin39.6°F4540.0°F-0.4°F
Great Lakes Basin40.5°F9839.0°F1.5°F
Tennessee River Basin50.8°F1352.7°F-1.9°F
Ohio River Basin45.9°F2646.9°F-1.0°F
South Atlantic-Gulf Basin58.6°F1759.9°F-1.3°F
Mid-Atlantic Basin45.7°F8344.9°F0.8°F
New England Basin39.9°F11736.8°F3.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from