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 Basin47.2°F10745.5°F1.7°F
California River Basin60.0°F9558.9°F1.1°F
Great Basin51.4°F10849.4°F2.0°F
Lower Colorado River Basin60.3°F9459.2°F1.1°F
Upper Colorado River Basin46.1°F10244.4°F1.7°F
Rio Grande River Basin61.3°F11559.1°F2.2°F
Texas Gulf Coast River Basin68.5°F11966.2°F2.3°F
Arkansas-White-Red Basin59.9°F11757.7°F2.2°F
Lower Mississippi River Basin65.4°F10764.0°F1.4°F
Missouri River Basin47.9°F10046.5°F1.4°F
Souris-Red-Rainy Basin40.9°F6940.2°F0.7°F
Upper Mississippi River Basin48.5°F6548.2°F0.3°F
Great Lakes Basin46.6°F4946.7°F-0.1°F
Tennessee River Basin59.0°F8658.2°F0.8°F
Ohio River Basin54.0°F7253.3°F0.7°F
South Atlantic-Gulf Basin65.1°F8064.5°F0.6°F
Mid-Atlantic Basin51.4°F4651.5°F-0.1°F
New England Basin43.7°F3244.6°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from