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 Basin29.5°F4430.4°F-0.9°F
California River Basin47.7°F10145.3°F2.4°F
Great Basin33.5°F6632.6°F0.9°F
Lower Colorado River Basin46.4°F10343.4°F3.0°F
Upper Colorado River Basin26.6°F7125.6°F1.0°F
Rio Grande River Basin46.6°F9444.5°F2.1°F
Texas Gulf Coast River Basin50.1°F6349.9°F0.2°F
Arkansas-White-Red Basin39.1°F6039.0°F0.1°F
Lower Mississippi River Basin45.5°F4047.7°F-2.2°F
Missouri River Basin25.9°F7724.1°F1.8°F
Souris-Red-Rainy Basin11.3°F819.8°F1.5°F
Upper Mississippi River Basin23.5°F8021.9°F1.6°F
Great Lakes Basin23.7°F9220.3°F3.4°F
Tennessee River Basin38.6°F4340.2°F-1.6°F
Ohio River Basin33.0°F7231.9°F1.1°F
South Atlantic-Gulf Basin48.5°F4549.5°F-1.0°F
Mid-Atlantic Basin31.7°F9028.9°F2.8°F
New England Basin22.0°F10018.1°F3.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 22, 2019 from