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 Basin43.7°F1944.4°F-0.7°F
California River Basin56.6°F1357.4°F-0.8°F
Great Basin48.6°F6648.5°F0.1°F
Lower Colorado River Basin57.7°F1958.2°F-0.5°F
Upper Colorado River Basin42.8°F3243.4°F-0.6°F
Rio Grande River Basin59.0°F5459.0°F0.0°F
Texas Gulf Coast River Basin65.8°F8265.4°F0.4°F
Arkansas-White-Red Basin57.3°F7657.0°F0.3°F
Lower Mississippi River Basin64.4°F10463.5°F0.9°F
Missouri River Basin45.6°F7645.3°F0.3°F
Souris-Red-Rainy Basin38.9°F7238.6°F0.3°F
Upper Mississippi River Basin47.5°F9046.6°F0.9°F
Great Lakes Basin45.1°F8744.5°F0.6°F
Tennessee River Basin58.5°F10457.6°F0.9°F
Ohio River Basin52.9°F9052.2°F0.7°F
South Atlantic-Gulf Basin64.2°F7663.9°F0.3°F
Mid-Atlantic Basin50.3°F7350.0°F0.3°F
New England Basin42.2°F5242.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from