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 Basin44.7°F2645.5°F-0.8°F
California River Basin58.0°F2558.6°F-0.6°F
Great Basin48.1°F849.7°F-1.6°F
Lower Colorado River Basin58.7°F1859.5°F-0.8°F
Upper Colorado River Basin43.3°F1844.6°F-1.3°F
Rio Grande River Basin59.0°F1359.8°F-0.8°F
Texas Gulf Coast River Basin65.9°F3466.3°F-0.4°F
Arkansas-White-Red Basin57.7°F3958.1°F-0.4°F
Lower Mississippi River Basin64.2°F5264.3°F-0.1°F
Missouri River Basin46.7°F5846.7°F0.0°F
Souris-Red-Rainy Basin39.7°F5339.9°F-0.2°F
Upper Mississippi River Basin48.2°F6148.0°F0.2°F
Great Lakes Basin46.3°F6846.0°F0.3°F
Tennessee River Basin58.9°F7658.5°F0.4°F
Ohio River Basin53.8°F7353.4°F0.4°F
South Atlantic-Gulf Basin65.0°F7464.7°F0.3°F
Mid-Atlantic Basin51.7°F7651.3°F0.4°F
New England Basin43.3°F3543.8°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from