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 Basin48.3°F12444.4°F3.9°F
California River Basin60.8°F12357.4°F3.4°F
Great Basin51.8°F12348.4°F3.4°F
Lower Colorado River Basin60.6°F11758.2°F2.4°F
Upper Colorado River Basin46.7°F12143.4°F3.3°F
Rio Grande River Basin60.6°F11259.0°F1.6°F
Texas Gulf Coast River Basin66.6°F10665.4°F1.2°F
Arkansas-White-Red Basin58.5°F10957.0°F1.5°F
Lower Mississippi River Basin64.8°F11063.5°F1.3°F
Missouri River Basin48.3°F12045.3°F3.0°F
Souris-Red-Rainy Basin42.2°F11838.5°F3.7°F
Upper Mississippi River Basin48.8°F11446.7°F2.1°F
Great Lakes Basin45.9°F10044.4°F1.5°F
Tennessee River Basin59.0°F10957.6°F1.4°F
Ohio River Basin53.4°F9752.2°F1.2°F
South Atlantic-Gulf Basin66.0°F12063.8°F2.2°F
Mid-Atlantic Basin51.5°F10749.9°F1.6°F
New England Basin43.5°F10042.2°F1.3°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