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 Basin29.9°F10127.1°F2.8°F
California River Basin42.8°F5342.7°F0.1°F
Great Basin30.6°F7828.9°F1.7°F
Lower Colorado River Basin40.6°F7439.6°F1.0°F
Upper Colorado River Basin23.2°F7822.0°F1.2°F
Rio Grande River Basin42.0°F7840.9°F1.1°F
Texas Gulf Coast River Basin49.0°F9847.1°F1.9°F
Arkansas-White-Red Basin37.3°F8735.7°F1.6°F
Lower Mississippi River Basin47.2°F9145.3°F1.9°F
Missouri River Basin25.2°F9921.3°F3.9°F
Souris-Red-Rainy Basin9.6°F777.5°F2.1°F
Upper Mississippi River Basin22.6°F8719.9°F2.7°F
Great Lakes Basin22.0°F6421.5°F0.5°F
Tennessee River Basin39.1°F6938.4°F0.7°F
Ohio River Basin31.9°F6930.9°F1.0°F
South Atlantic-Gulf Basin47.3°F5747.8°F-0.5°F
Mid-Atlantic Basin29.0°F5429.2°F-0.2°F
New England Basin17.1°F2919.1°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from