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 Basin46.9°F4447.2°F-0.3°F
California River Basin59.0°F1160.1°F-1.1°F
Great Basin49.8°F551.6°F-1.8°F
Lower Colorado River Basin59.4°F361.2°F-1.8°F
Upper Colorado River Basin45.2°F1146.8°F-1.6°F
Rio Grande River Basin60.5°F1361.5°F-1.0°F
Texas Gulf Coast River Basin67.6°F2568.1°F-0.5°F
Arkansas-White-Red Basin59.3°F1960.2°F-0.9°F
Lower Mississippi River Basin65.6°F3266.2°F-0.6°F
Missouri River Basin48.7°F4349.1°F-0.4°F
Souris-Red-Rainy Basin44.9°F9843.2°F1.7°F
Upper Mississippi River Basin51.4°F7350.8°F0.6°F
Great Lakes Basin48.8°F4848.9°F-0.1°F
Tennessee River Basin60.4°F5460.5°F-0.1°F
Ohio River Basin55.8°F5655.8°F0.0°F
South Atlantic-Gulf Basin66.0°F3966.4°F-0.4°F
Mid-Atlantic Basin54.1°F6953.8°F0.3°F
New England Basin46.9°F6946.7°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from