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 Basin48.1°F2349.0°F-0.9°F
California River Basin60.2°F1061.4°F-1.2°F
Great Basin51.6°F453.5°F-1.9°F
Lower Colorado River Basin61.9°F1163.1°F-1.2°F
Upper Colorado River Basin47.5°F1049.1°F-1.6°F
Rio Grande River Basin62.6°F1163.6°F-1.0°F
Texas Gulf Coast River Basin69.9°F3670.3°F-0.4°F
Arkansas-White-Red Basin61.7°F2262.6°F-0.9°F
Lower Mississippi River Basin68.4°F5668.3°F0.1°F
Missouri River Basin51.1°F3352.0°F-0.9°F
Souris-Red-Rainy Basin46.5°F3247.2°F-0.7°F
Upper Mississippi River Basin53.8°F4454.1°F-0.3°F
Great Lakes Basin51.0°F3151.6°F-0.6°F
Tennessee River Basin63.1°F6962.7°F0.4°F
Ohio River Basin58.3°F5258.2°F0.1°F
South Atlantic-Gulf Basin68.7°F8668.2°F0.5°F
Mid-Atlantic Basin56.0°F4256.1°F-0.1°F
New England Basin48.0°F1349.2°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from