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°F12429.8°F5.9°F
California River Basin47.3°F11345.1°F2.2°F
Great Basin36.8°F12332.1°F4.7°F
Lower Colorado River Basin45.4°F11542.7°F2.7°F
Upper Colorado River Basin31.0°F12225.4°F5.6°F
Rio Grande River Basin46.4°F11343.7°F2.7°F
Texas Gulf Coast River Basin52.8°F11250.0°F2.8°F
Arkansas-White-Red Basin42.6°F12039.0°F3.6°F
Lower Mississippi River Basin50.7°F11048.0°F2.7°F
Missouri River Basin30.1°F11825.0°F5.1°F
Souris-Red-Rainy Basin13.0°F6812.6°F0.4°F
Upper Mississippi River Basin25.6°F8824.2°F1.4°F
Great Lakes Basin21.8°F1624.7°F-2.9°F
Tennessee River Basin42.6°F9041.1°F1.5°F
Ohio River Basin33.8°F5034.0°F-0.2°F
South Atlantic-Gulf Basin50.8°F7450.1°F0.7°F
Mid-Atlantic Basin29.1°F1332.2°F-3.1°F
New England Basin15.8°F222.6°F-6.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 14, 2019 from