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 Basin45.3°F4045.7°F-0.4°F
California River Basin57.6°F1558.5°F-0.9°F
Great Basin48.9°F1949.9°F-1.0°F
Lower Colorado River Basin59.0°F3059.6°F-0.6°F
Upper Colorado River Basin44.9°F4945.0°F-0.1°F
Rio Grande River Basin60.4°F6760.3°F0.1°F
Texas Gulf Coast River Basin66.9°F5766.8°F0.1°F
Arkansas-White-Red Basin58.5°F5158.7°F-0.2°F
Lower Mississippi River Basin65.1°F6664.9°F0.2°F
Missouri River Basin47.2°F5747.3°F-0.1°F
Souris-Red-Rainy Basin41.9°F8241.1°F0.8°F
Upper Mississippi River Basin49.4°F7549.0°F0.4°F
Great Lakes Basin47.5°F8646.7°F0.8°F
Tennessee River Basin59.3°F6159.1°F0.2°F
Ohio River Basin54.6°F7954.0°F0.6°F
South Atlantic-Gulf Basin65.5°F7365.2°F0.3°F
Mid-Atlantic Basin52.3°F7551.8°F0.5°F
New England Basin45.2°F9144.4°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from