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
(124 Years)
Pacific Northwest Basin30.0°F733.1°F-3.1°F
California River Basin46.7°F1848.0°F-1.3°F
Great Basin33.9°F2235.6°F-1.7°F
Lower Colorado River Basin45.6°F3946.2°F-0.6°F
Upper Colorado River Basin26.9°F1829.4°F-2.5°F
Rio Grande River Basin47.5°F7247.1°F0.4°F
Texas Gulf Coast River Basin53.2°F5453.3°F-0.1°F
Arkansas-White-Red Basin42.0°F3243.0°F-1.0°F
Lower Mississippi River Basin52.9°F9951.3°F1.6°F
Missouri River Basin25.8°F929.5°F-3.7°F
Souris-Red-Rainy Basin12.2°F218.8°F-6.6°F
Upper Mississippi River Basin25.5°F1029.5°F-4.0°F
Great Lakes Basin25.1°F429.4°F-4.3°F
Tennessee River Basin46.5°F10044.7°F1.8°F
Ohio River Basin37.0°F3038.1°F-1.1°F
South Atlantic-Gulf Basin55.0°F10353.2°F1.8°F
Mid-Atlantic Basin34.0°F1436.1°F-2.1°F
New England Basin23.5°F627.3°F-3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 24, 2019 from