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 Basin43.8°F6443.7°F0.1°F
California River Basin56.4°F2756.9°F-0.5°F
Great Basin47.4°F4747.6°F-0.2°F
Lower Colorado River Basin57.5°F5757.4°F0.1°F
Upper Colorado River Basin42.7°F7142.4°F0.3°F
Rio Grande River Basin58.3°F7458.0°F0.3°F
Texas Gulf Coast River Basin65.3°F9664.5°F0.8°F
Arkansas-White-Red Basin56.1°F6956.0°F0.1°F
Lower Mississippi River Basin63.4°F9962.6°F0.8°F
Missouri River Basin43.8°F3644.3°F-0.5°F
Souris-Red-Rainy Basin35.5°F2037.1°F-1.6°F
Upper Mississippi River Basin44.9°F3445.4°F-0.5°F
Great Lakes Basin42.5°F943.7°F-1.2°F
Tennessee River Basin57.1°F7656.6°F0.5°F
Ohio River Basin51.0°F4151.3°F-0.3°F
South Atlantic-Gulf Basin63.4°F7763.1°F0.3°F
Mid-Atlantic Basin48.0°F1049.2°F-1.2°F
New England Basin39.5°F641.4°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from