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 Basin24.2°F3026.2°F-2.0°F
California River Basin45.1°F10042.3°F2.8°F
Great Basin34.7°F11828.3°F6.4°F
Lower Colorado River Basin44.1°F11739.3°F4.8°F
Upper Colorado River Basin25.4°F10221.1°F4.3°F
Rio Grande River Basin46.3°F12440.4°F5.9°F
Texas Gulf Coast River Basin50.6°F10746.0°F4.6°F
Arkansas-White-Red Basin37.6°F9734.7°F2.9°F
Lower Mississippi River Basin48.2°F9944.3°F3.9°F
Missouri River Basin17.6°F3619.5°F-1.9°F
Souris-Red-Rainy Basin2.1°F454.1°F-2.0°F
Upper Mississippi River Basin19.2°F7517.3°F1.9°F
Great Lakes Basin22.0°F8519.1°F2.9°F
Tennessee River Basin41.6°F10237.5°F4.1°F
Ohio River Basin33.2°F9429.3°F3.9°F
South Atlantic-Gulf Basin51.3°F10647.2°F4.1°F
Mid-Atlantic Basin30.1°F9227.5°F2.6°F
New England Basin17.1°F6416.6°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 18, 2019 from