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
(124 Years)
Pacific Northwest Basin44.1°F1245.5°F-1.4°F
California River Basin57.6°F1258.5°F-0.9°F
Great Basin47.4°F449.7°F-2.3°F
Lower Colorado River Basin57.4°F259.4°F-2.0°F
Upper Colorado River Basin42.2°F344.7°F-2.5°F
Rio Grande River Basin58.3°F559.9°F-1.6°F
Texas Gulf Coast River Basin65.6°F2466.3°F-0.7°F
Arkansas-White-Red Basin57.6°F3458.1°F-0.5°F
Lower Mississippi River Basin64.4°F5764.3°F0.1°F
Missouri River Basin46.3°F4446.7°F-0.4°F
Souris-Red-Rainy Basin39.7°F5339.9°F-0.2°F
Upper Mississippi River Basin48.3°F6748.0°F0.3°F
Great Lakes Basin46.9°F8546.1°F0.8°F
Tennessee River Basin59.2°F8358.5°F0.7°F
Ohio River Basin54.2°F8953.3°F0.9°F
South Atlantic-Gulf Basin65.5°F9364.7°F0.8°F
Mid-Atlantic Basin52.6°F10051.3°F1.3°F
New England Basin45.6°F10643.8°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from