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 Basin28.3°F7826.2°F2.1°F
California River Basin42.3°F5442.3°F0.0°F
Great Basin28.2°F5528.3°F-0.1°F
Lower Colorado River Basin38.9°F4539.3°F-0.4°F
Upper Colorado River Basin22.5°F7721.1°F1.4°F
Rio Grande River Basin38.9°F3840.4°F-1.5°F
Texas Gulf Coast River Basin44.3°F3446.0°F-1.7°F
Arkansas-White-Red Basin33.9°F4234.7°F-0.8°F
Lower Mississippi River Basin41.0°F2344.3°F-3.3°F
Missouri River Basin25.2°F10019.5°F5.7°F
Souris-Red-Rainy Basin15.0°F1174.1°F10.9°F
Upper Mississippi River Basin21.4°F9617.3°F4.1°F
Great Lakes Basin23.4°F10019.1°F4.3°F
Tennessee River Basin34.4°F3137.5°F-3.1°F
Ohio River Basin28.7°F5529.3°F-0.6°F
South Atlantic-Gulf Basin44.2°F2947.2°F-3.0°F
Mid-Atlantic Basin28.3°F7227.5°F0.8°F
New England Basin17.6°F7316.6°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from