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
(125 Years)
Pacific Northwest Basin28.1°F5928.1°F0.0°F
California River Basin43.2°F6243.1°F0.1°F
Great Basin30.6°F7529.7°F0.9°F
Lower Colorado River Basin39.9°F5140.2°F-0.3°F
Upper Colorado River Basin23.5°F6023.0°F0.5°F
Rio Grande River Basin42.9°F8641.3°F1.6°F
Texas Gulf Coast River Basin50.4°F10047.9°F2.5°F
Arkansas-White-Red Basin38.6°F8536.7°F1.9°F
Lower Mississippi River Basin46.8°F7346.2°F0.6°F
Missouri River Basin24.8°F7123.1°F1.7°F
Souris-Red-Rainy Basin13.3°F7710.8°F2.5°F
Upper Mississippi River Basin23.1°F5922.4°F0.7°F
Great Lakes Basin23.0°F4724.0°F-1.0°F
Tennessee River Basin39.1°F5539.3°F-0.2°F
Ohio River Basin31.3°F4232.4°F-1.1°F
South Atlantic-Gulf Basin46.0°F2648.4°F-2.4°F
Mid-Atlantic Basin28.9°F3130.9°F-2.0°F
New England Basin23.4°F6921.6°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from