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 Basin44.6°F3345.3°F-0.7°F
California River Basin57.7°F3458.1°F-0.4°F
Great Basin49.2°F4949.3°F-0.1°F
Lower Colorado River Basin59.4°F6959.2°F0.2°F
Upper Colorado River Basin44.4°F5544.4°F0.0°F
Rio Grande River Basin60.8°F10059.8°F1.0°F
Texas Gulf Coast River Basin67.8°F11366.2°F1.6°F
Arkansas-White-Red Basin59.4°F10957.9°F1.5°F
Lower Mississippi River Basin66.0°F11964.2°F1.8°F
Missouri River Basin47.0°F7846.5°F0.5°F
Souris-Red-Rainy Basin40.3°F7539.9°F0.4°F
Upper Mississippi River Basin49.2°F9847.9°F1.3°F
Great Lakes Basin46.0°F6645.8°F0.2°F
Tennessee River Basin60.0°F11458.4°F1.6°F
Ohio River Basin54.4°F9853.2°F1.2°F
South Atlantic-Gulf Basin65.9°F11164.6°F1.3°F
Mid-Atlantic Basin51.1°F5551.0°F0.1°F
New England Basin42.1°F1243.4°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from