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 Basin44.0°F545.8°F-1.8°F
California River Basin58.1°F3958.4°F-0.3°F
Great Basin48.8°F1549.9°F-1.1°F
Lower Colorado River Basin59.5°F5059.6°F-0.1°F
Upper Colorado River Basin44.3°F3445.0°F-0.7°F
Rio Grande River Basin60.2°F4660.3°F-0.1°F
Texas Gulf Coast River Basin66.6°F4066.9°F-0.3°F
Arkansas-White-Red Basin58.1°F3158.6°F-0.5°F
Lower Mississippi River Basin64.3°F2564.9°F-0.6°F
Missouri River Basin45.3°F547.3°F-2.0°F
Souris-Red-Rainy Basin40.2°F3141.2°F-1.0°F
Upper Mississippi River Basin47.6°F1549.0°F-1.4°F
Great Lakes Basin45.7°F2046.6°F-0.9°F
Tennessee River Basin58.7°F3959.1°F-0.4°F
Ohio River Basin53.1°F2254.0°F-0.9°F
South Atlantic-Gulf Basin65.2°F5565.1°F0.1°F
Mid-Atlantic Basin51.4°F3451.9°F-0.5°F
New England Basin44.0°F4044.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from