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 Basin26.2°F3627.2°F-1.0°F
California River Basin40.0°F1342.7°F-2.7°F
Great Basin24.8°F1129.0°F-4.2°F
Lower Colorado River Basin38.0°F2639.6°F-1.6°F
Upper Colorado River Basin19.5°F2722.0°F-2.5°F
Rio Grande River Basin41.2°F6740.9°F0.3°F
Texas Gulf Coast River Basin48.6°F9047.0°F1.6°F
Arkansas-White-Red Basin37.6°F9235.7°F1.9°F
Lower Mississippi River Basin45.6°F6745.3°F0.3°F
Missouri River Basin24.4°F9321.3°F3.1°F
Souris-Red-Rainy Basin12.8°F997.6°F5.2°F
Upper Mississippi River Basin22.0°F7919.8°F2.2°F
Great Lakes Basin21.8°F5921.6°F0.2°F
Tennessee River Basin37.2°F4238.4°F-1.2°F
Ohio River Basin30.4°F5030.9°F-0.5°F
South Atlantic-Gulf Basin46.0°F3647.9°F-1.9°F
Mid-Atlantic Basin28.2°F4429.3°F-1.1°F
New England Basin20.0°F7019.1°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 9, 2019 from