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 Basin29.0°F3630.4°F-1.4°F
California River Basin41.9°F1245.3°F-3.4°F
Great Basin30.7°F3332.6°F-1.9°F
Lower Colorado River Basin38.2°F843.4°F-5.2°F
Upper Colorado River Basin22.3°F2725.6°F-3.3°F
Rio Grande River Basin41.3°F1544.5°F-3.2°F
Texas Gulf Coast River Basin48.2°F4249.9°F-1.7°F
Arkansas-White-Red Basin37.0°F3939.0°F-2.0°F
Lower Mississippi River Basin48.0°F6347.7°F0.3°F
Missouri River Basin20.4°F3724.1°F-3.7°F
Souris-Red-Rainy Basin7.0°F459.8°F-2.8°F
Upper Mississippi River Basin22.6°F7121.9°F0.7°F
Great Lakes Basin23.4°F8820.3°F3.1°F
Tennessee River Basin39.9°F5940.2°F-0.3°F
Ohio River Basin33.3°F7431.9°F1.4°F
South Atlantic-Gulf Basin48.6°F4749.5°F-0.9°F
Mid-Atlantic Basin30.7°F8028.9°F1.8°F
New England Basin20.7°F8918.1°F2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 18, 2019 from