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 Basin47.0°F12244.4°F2.6°F
California River Basin61.4°F12457.3°F4.1°F
Great Basin51.8°F12348.5°F3.3°F
Lower Colorado River Basin61.1°F12358.3°F2.8°F
Upper Colorado River Basin46.0°F11543.4°F2.6°F
Rio Grande River Basin60.4°F10559.0°F1.4°F
Texas Gulf Coast River Basin65.2°F4565.5°F-0.3°F
Arkansas-White-Red Basin56.7°F4657.0°F-0.3°F
Lower Mississippi River Basin61.9°F863.5°F-1.6°F
Missouri River Basin45.4°F6245.4°F0.0°F
Souris-Red-Rainy Basin37.6°F3438.6°F-1.0°F
Upper Mississippi River Basin44.7°F1046.7°F-2.0°F
Great Lakes Basin43.0°F1044.4°F-1.4°F
Tennessee River Basin56.6°F2357.6°F-1.0°F
Ohio River Basin50.9°F1452.2°F-1.3°F
South Atlantic-Gulf Basin63.5°F3463.8°F-0.3°F
Mid-Atlantic Basin49.8°F4650.0°F-0.2°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 17, 2019 from