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
(125 Years)
Pacific Northwest Basin50.0°F6049.8°F0.2°F
California River Basin62.6°F7562.3°F0.3°F
Great Basin55.0°F7454.5°F0.5°F
Lower Colorado River Basin64.9°F8864.0°F0.9°F
Upper Colorado River Basin51.6°F10650.0°F1.6°F
Rio Grande River Basin65.0°F9064.2°F0.8°F
Texas Gulf Coast River Basin71.9°F10670.9°F1.0°F
Arkansas-White-Red Basin65.3°F11663.4°F1.9°F
Lower Mississippi River Basin69.5°F8868.8°F0.7°F
Missouri River Basin54.8°F11252.9°F1.9°F
Souris-Red-Rainy Basin49.2°F9348.1°F1.1°F
Upper Mississippi River Basin55.9°F9055.0°F0.9°F
Great Lakes Basin51.9°F2452.6°F-0.7°F
Tennessee River Basin63.9°F8063.4°F0.5°F
Ohio River Basin59.1°F5259.0°F0.1°F
South Atlantic-Gulf Basin68.9°F5668.8°F0.1°F
Mid-Atlantic Basin56.8°F3557.1°F-0.3°F
New England Basin49.2°F1550.4°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from