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
(123 Years)
Pacific Northwest Basin43.9°F2944.4°F-0.5°F
California River Basin57.4°F5757.4°F0.0°F
Great Basin47.8°F2448.4°F-0.6°F
Lower Colorado River Basin57.4°F1158.2°F-0.8°F
Upper Colorado River Basin42.5°F1943.4°F-0.9°F
Rio Grande River Basin58.3°F1459.0°F-0.7°F
Texas Gulf Coast River Basin65.7°F7365.5°F0.2°F
Arkansas-White-Red Basin57.6°F8956.9°F0.7°F
Lower Mississippi River Basin64.5°F10863.4°F1.1°F
Missouri River Basin46.3°F9045.4°F0.9°F
Souris-Red-Rainy Basin40.4°F10738.4°F2.0°F
Upper Mississippi River Basin48.8°F11546.6°F2.2°F
Great Lakes Basin46.6°F11144.4°F2.2°F
Tennessee River Basin59.1°F11757.5°F1.6°F
Ohio River Basin54.1°F11752.2°F1.9°F
South Atlantic-Gulf Basin65.1°F11563.9°F1.2°F
Mid-Atlantic Basin51.7°F11149.9°F1.8°F
New England Basin43.9°F10642.2°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from