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 Basin48.4°F4848.6°F-0.2°F
California River Basin61.0°F3461.5°F-0.5°F
Great Basin53.3°F6353.1°F0.2°F
Lower Colorado River Basin61.9°F3462.4°F-0.5°F
Upper Colorado River Basin47.3°F3248.1°F-0.8°F
Rio Grande River Basin62.0°F5262.1°F-0.1°F
Texas Gulf Coast River Basin69.4°F8069.1°F0.3°F
Arkansas-White-Red Basin60.7°F3361.2°F-0.5°F
Lower Mississippi River Basin67.4°F8266.8°F0.6°F
Missouri River Basin49.6°F2650.6°F-1.0°F
Souris-Red-Rainy Basin44.2°F3544.9°F-0.7°F
Upper Mississippi River Basin51.4°F2952.3°F-0.9°F
Great Lakes Basin49.5°F2550.4°F-0.9°F
Tennessee River Basin62.0°F8861.3°F0.7°F
Ohio River Basin56.6°F4556.8°F-0.2°F
South Atlantic-Gulf Basin67.7°F8867.0°F0.7°F
Mid-Atlantic Basin54.7°F3754.9°F-0.2°F
New England Basin48.6°F6648.2°F0.4°F

Citing This Page

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