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 Basin44.4°F5544.5°F-0.1°F
California River Basin57.2°F5057.3°F-0.1°F
Great Basin47.7°F2948.5°F-0.8°F
Lower Colorado River Basin57.8°F3358.3°F-0.5°F
Upper Colorado River Basin43.4°F5443.4°F0.0°F
Rio Grande River Basin59.4°F7559.0°F0.4°F
Texas Gulf Coast River Basin65.5°F5865.4°F0.1°F
Arkansas-White-Red Basin56.7°F3957.0°F-0.3°F
Lower Mississippi River Basin63.8°F7563.5°F0.3°F
Missouri River Basin44.8°F3845.4°F-0.6°F
Souris-Red-Rainy Basin38.0°F4838.5°F-0.5°F
Upper Mississippi River Basin45.8°F2946.6°F-0.8°F
Great Lakes Basin44.0°F3744.5°F-0.5°F
Tennessee River Basin57.9°F7257.5°F0.4°F
Ohio River Basin52.0°F4852.1°F-0.1°F
South Atlantic-Gulf Basin64.7°F9863.9°F0.8°F
Mid-Atlantic Basin50.4°F7650.0°F0.4°F
New England Basin42.6°F7242.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from