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 Basin42.6°F6742.2°F0.4°F
California River Basin55.7°F4456.1°F-0.4°F
Great Basin45.9°F5345.9°F0.0°F
Lower Colorado River Basin57.2°F10055.9°F1.3°F
Upper Colorado River Basin39.7°F3540.5°F-0.8°F
Rio Grande River Basin57.2°F9756.1°F1.1°F
Texas Gulf Coast River Basin63.4°F8862.8°F0.6°F
Arkansas-White-Red Basin55.4°F10453.9°F1.5°F
Lower Mississippi River Basin61.4°F8560.8°F0.6°F
Missouri River Basin43.8°F10342.1°F1.7°F
Souris-Red-Rainy Basin36.4°F9834.2°F2.2°F
Upper Mississippi River Basin45.4°F10943.0°F2.4°F
Great Lakes Basin43.2°F8542.2°F1.0°F
Tennessee River Basin55.5°F8454.8°F0.7°F
Ohio River Basin50.7°F9349.4°F1.3°F
South Atlantic-Gulf Basin61.6°F5661.6°F0.0°F
Mid-Atlantic Basin47.9°F6847.6°F0.3°F
New England Basin40.0°F5439.9°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from