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 Basin44.9°F3345.5°F-0.6°F
California River Basin58.0°F2558.5°F-0.5°F
Great Basin49.3°F3849.7°F-0.4°F
Lower Colorado River Basin60.1°F7759.5°F0.6°F
Upper Colorado River Basin43.8°F3144.7°F-0.9°F
Rio Grande River Basin60.6°F8559.9°F0.7°F
Texas Gulf Coast River Basin66.6°F8166.3°F0.3°F
Arkansas-White-Red Basin58.6°F8958.1°F0.5°F
Lower Mississippi River Basin64.9°F8664.3°F0.6°F
Missouri River Basin46.7°F5846.7°F0.0°F
Souris-Red-Rainy Basin39.9°F6039.9°F0.0°F
Upper Mississippi River Basin48.6°F7948.0°F0.6°F
Great Lakes Basin46.4°F7246.1°F0.3°F
Tennessee River Basin59.3°F8458.4°F0.9°F
Ohio River Basin54.2°F8953.3°F0.9°F
South Atlantic-Gulf Basin65.0°F7464.7°F0.3°F
Mid-Atlantic Basin51.7°F7651.3°F0.4°F
New England Basin43.8°F5643.8°F0.0°F

Citing This Page

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