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 Basin28.6°F3329.7°F-1.1°F
California River Basin43.6°F1945.0°F-1.4°F
Great Basin31.2°F4031.9°F-0.7°F
Lower Colorado River Basin43.9°F9542.4°F1.5°F
Upper Colorado River Basin28.2°F10225.3°F2.9°F
Rio Grande River Basin46.4°F11743.5°F2.9°F
Texas Gulf Coast River Basin54.3°F12249.9°F4.4°F
Arkansas-White-Red Basin41.5°F10539.1°F2.4°F
Lower Mississippi River Basin52.7°F12148.1°F4.6°F
Missouri River Basin23.3°F2925.3°F-2.0°F
Souris-Red-Rainy Basin8.4°F913.6°F-5.2°F
Upper Mississippi River Basin24.6°F5125.0°F-0.4°F
Great Lakes Basin25.6°F4626.2°F-0.6°F
Tennessee River Basin45.5°F11641.5°F4.0°F
Ohio River Basin37.0°F9734.7°F2.3°F
South Atlantic-Gulf Basin53.4°F11150.3°F3.1°F
Mid-Atlantic Basin33.1°F5233.2°F-0.1°F
New England Basin20.4°F824.2°F-3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from