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.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(125 Years)
Pacific Northwest Basin44.1°F1445.5°F-1.4°F
California River Basin57.5°F1558.9°F-1.4°F
Great Basin47.9°F1649.4°F-1.5°F
Lower Colorado River Basin57.5°F1059.2°F-1.7°F
Upper Colorado River Basin42.9°F2144.3°F-1.4°F
Rio Grande River Basin60.1°F9459.2°F0.9°F
Texas Gulf Coast River Basin68.9°F12166.2°F2.7°F
Arkansas-White-Red Basin60.6°F12357.8°F2.8°F
Lower Mississippi River Basin67.6°F12564.0°F3.6°F
Missouri River Basin48.5°F11446.5°F2.0°F
Souris-Red-Rainy Basin44.5°F12240.2°F4.3°F
Upper Mississippi River Basin53.4°F12548.1°F5.3°F
Great Lakes Basin51.6°F12446.7°F4.9°F
Tennessee River Basin62.7°F12558.2°F4.5°F
Ohio River Basin58.2°F12553.4°F4.8°F
South Atlantic-Gulf Basin67.9°F12464.4°F3.5°F
Mid-Atlantic Basin55.6°F12451.6°F4.0°F
New England Basin47.1°F11344.6°F2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from