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 Basin30.5°F5730.4°F0.1°F
California River Basin46.0°F6845.3°F0.7°F
Great Basin34.7°F8932.6°F2.1°F
Lower Colorado River Basin46.6°F10643.4°F3.2°F
Upper Colorado River Basin29.3°F9925.6°F3.7°F
Rio Grande River Basin49.8°F12144.5°F5.3°F
Texas Gulf Coast River Basin57.2°F12249.9°F7.3°F
Arkansas-White-Red Basin47.4°F12239.0°F8.4°F
Lower Mississippi River Basin54.3°F12247.7°F6.6°F
Missouri River Basin32.5°F11724.1°F8.4°F
Souris-Red-Rainy Basin19.7°F1109.8°F9.9°F
Upper Mississippi River Basin31.0°F11621.9°F9.1°F
Great Lakes Basin27.4°F11820.3°F7.1°F
Tennessee River Basin46.8°F11740.2°F6.6°F
Ohio River Basin39.5°F12131.9°F7.6°F
South Atlantic-Gulf Basin54.2°F11149.5°F4.7°F
Mid-Atlantic Basin36.2°F12128.9°F7.3°F
New England Basin23.0°F10818.1°F4.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 25, 2019 from