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 Basin37.8°F8036.8°F1.0°F
California River Basin51.6°F6251.4°F0.2°F
Great Basin41.1°F9439.8°F1.3°F
Lower Colorado River Basin51.5°F9450.2°F1.3°F
Upper Colorado River Basin35.3°F9134.0°F1.3°F
Rio Grande River Basin51.7°F8850.8°F0.9°F
Texas Gulf Coast River Basin56.6°F3557.3°F-0.7°F
Arkansas-White-Red Basin47.0°F4147.5°F-0.5°F
Lower Mississippi River Basin52.1°F555.3°F-3.2°F
Missouri River Basin34.6°F5434.6°F0.0°F
Souris-Red-Rainy Basin25.4°F6924.9°F0.5°F
Upper Mississippi River Basin33.5°F2534.9°F-1.4°F
Great Lakes Basin32.9°F2234.5°F-1.6°F
Tennessee River Basin44.7°F348.9°F-4.2°F
Ohio River Basin39.4°F842.7°F-3.3°F
South Atlantic-Gulf Basin53.2°F356.8°F-3.6°F
Mid-Atlantic Basin38.0°F740.7°F-2.7°F
New England Basin31.2°F2932.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from