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 Basin44.3°F1845.2°F-0.9°F
California River Basin56.9°F858.2°F-1.3°F
Great Basin48.1°F1349.3°F-1.2°F
Lower Colorado River Basin58.1°F1259.1°F-1.0°F
Upper Colorado River Basin43.9°F4244.4°F-0.5°F
Rio Grande River Basin59.5°F4559.8°F-0.3°F
Texas Gulf Coast River Basin66.6°F8266.2°F0.4°F
Arkansas-White-Red Basin58.1°F6957.9°F0.2°F
Lower Mississippi River Basin64.9°F8864.2°F0.7°F
Missouri River Basin45.9°F3946.5°F-0.6°F
Souris-Red-Rainy Basin38.9°F3439.9°F-1.0°F
Upper Mississippi River Basin48.0°F5747.9°F0.1°F
Great Lakes Basin46.3°F8145.7°F0.6°F
Tennessee River Basin59.2°F8758.4°F0.8°F
Ohio River Basin53.9°F8353.2°F0.7°F
South Atlantic-Gulf Basin65.4°F9364.6°F0.8°F
Mid-Atlantic Basin51.7°F8951.0°F0.7°F
New England Basin43.9°F7343.5°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from