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
(123 Years)
Pacific Northwest Basin40.8°F5240.8°F0.0°F
California River Basin53.6°F2154.3°F-0.7°F
Great Basin44.3°F5544.3°F0.0°F
Lower Colorado River Basin54.7°F7654.3°F0.4°F
Upper Colorado River Basin39.3°F6939.0°F0.3°F
Rio Grande River Basin55.9°F9055.2°F0.7°F
Texas Gulf Coast River Basin62.8°F10861.6°F1.2°F
Arkansas-White-Red Basin53.2°F9052.5°F0.7°F
Lower Mississippi River Basin60.6°F10159.6°F1.0°F
Missouri River Basin39.8°F4040.2°F-0.4°F
Souris-Red-Rainy Basin30.3°F1932.2°F-1.9°F
Upper Mississippi River Basin40.5°F3141.2°F-0.7°F
Great Lakes Basin37.8°F639.5°F-1.7°F
Tennessee River Basin53.9°F8053.4°F0.5°F
Ohio River Basin47.1°F3447.6°F-0.5°F
South Atlantic-Gulf Basin60.6°F5860.4°F0.2°F
Mid-Atlantic Basin43.8°F545.4°F-1.6°F
New England Basin35.0°F437.3°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 21, 2020 from