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 Basin42.8°F5642.7°F0.1°F
California River Basin57.1°F9356.2°F0.9°F
Great Basin47.9°F10046.4°F1.5°F
Lower Colorado River Basin57.7°F10556.1°F1.6°F
Upper Colorado River Basin42.3°F9540.9°F1.4°F
Rio Grande River Basin57.0°F7456.5°F0.5°F
Texas Gulf Coast River Basin62.8°F4763.0°F-0.2°F
Arkansas-White-Red Basin54.2°F5354.2°F0.0°F
Lower Mississippi River Basin61.1°F6660.9°F0.2°F
Missouri River Basin41.7°F3942.3°F-0.6°F
Souris-Red-Rainy Basin31.5°F1434.1°F-2.6°F
Upper Mississippi River Basin41.4°F2142.9°F-1.5°F
Great Lakes Basin40.2°F2341.4°F-1.2°F
Tennessee River Basin54.9°F5554.9°F0.0°F
Ohio River Basin49.2°F5649.2°F0.0°F
South Atlantic-Gulf Basin62.1°F7761.7°F0.4°F
Mid-Atlantic Basin46.9°F4847.1°F-0.2°F
New England Basin38.4°F2839.2°F-0.8°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