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 Basin45.8°F10344.5°F1.3°F
California River Basin58.9°F10957.3°F1.6°F
Great Basin49.9°F10448.4°F1.5°F
Lower Colorado River Basin59.9°F10658.3°F1.6°F
Upper Colorado River Basin45.2°F10643.5°F1.7°F
Rio Grande River Basin60.2°F10259.0°F1.2°F
Texas Gulf Coast River Basin65.7°F7365.4°F0.3°F
Arkansas-White-Red Basin57.1°F6957.0°F0.1°F
Lower Mississippi River Basin63.6°F6963.4°F0.2°F
Missouri River Basin45.7°F7645.3°F0.4°F
Souris-Red-Rainy Basin38.5°F6038.5°F0.0°F
Upper Mississippi River Basin46.7°F5946.7°F0.0°F
Great Lakes Basin45.0°F8144.4°F0.6°F
Tennessee River Basin57.2°F4257.5°F-0.3°F
Ohio River Basin52.2°F5852.2°F0.0°F
South Atlantic-Gulf Basin64.0°F5563.8°F0.2°F
Mid-Atlantic Basin50.5°F8150.0°F0.5°F
New England Basin43.1°F9242.2°F0.9°F

Citing This Page

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