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 Basin45.4°F5245.4°F0.0°F
California River Basin57.7°F1958.9°F-1.2°F
Great Basin48.7°F3649.5°F-0.8°F
Lower Colorado River Basin58.6°F3659.1°F-0.5°F
Upper Colorado River Basin43.3°F2844.3°F-1.0°F
Rio Grande River Basin59.0°F4659.2°F-0.2°F
Texas Gulf Coast River Basin65.5°F3166.2°F-0.7°F
Arkansas-White-Red Basin57.8°F6857.7°F0.1°F
Lower Mississippi River Basin65.0°F9764.0°F1.0°F
Missouri River Basin45.9°F3746.5°F-0.6°F
Souris-Red-Rainy Basin39.2°F3740.2°F-1.0°F
Upper Mississippi River Basin47.9°F4948.1°F-0.2°F
Great Lakes Basin46.2°F4046.8°F-0.6°F
Tennessee River Basin59.7°F10458.2°F1.5°F
Ohio River Basin54.5°F9353.4°F1.1°F
South Atlantic-Gulf Basin65.2°F8864.5°F0.7°F
Mid-Atlantic Basin51.6°F5251.5°F0.1°F
New England Basin43.5°F2344.5°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from