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
(122 Years)
Pacific Northwest Basin43.8°F2744.4°F-0.6°F
California River Basin57.1°F3757.4°F-0.3°F
Great Basin47.4°F648.5°F-1.1°F
Lower Colorado River Basin57.1°F358.2°F-1.1°F
Upper Colorado River Basin42.2°F1043.4°F-1.2°F
Rio Grande River Basin58.2°F659.0°F-0.8°F
Texas Gulf Coast River Basin65.5°F5765.4°F0.1°F
Arkansas-White-Red Basin57.5°F9157.0°F0.5°F
Lower Mississippi River Basin64.1°F9363.4°F0.7°F
Missouri River Basin46.2°F8945.3°F0.9°F
Souris-Red-Rainy Basin40.3°F10638.4°F1.9°F
Upper Mississippi River Basin48.6°F11446.6°F2.0°F
Great Lakes Basin46.1°F10944.4°F1.7°F
Tennessee River Basin58.6°F11057.6°F1.0°F
Ohio River Basin53.6°F11652.2°F1.4°F
South Atlantic-Gulf Basin64.4°F9463.8°F0.6°F
Mid-Atlantic Basin51.3°F10949.9°F1.4°F
New England Basin43.6°F10442.2°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from