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 Basin44.4°F5544.5°F-0.1°F
California River Basin57.3°F5457.4°F-0.1°F
Great Basin50.0°F10748.4°F1.6°F
Lower Colorado River Basin58.9°F8458.3°F0.6°F
Upper Colorado River Basin44.7°F9443.4°F1.3°F
Rio Grande River Basin60.3°F10359.0°F1.3°F
Texas Gulf Coast River Basin67.6°F11765.5°F2.1°F
Arkansas-White-Red Basin59.1°F11757.0°F2.1°F
Lower Mississippi River Basin66.3°F12463.5°F2.8°F
Missouri River Basin47.4°F10945.4°F2.0°F
Souris-Red-Rainy Basin40.5°F10438.6°F1.9°F
Upper Mississippi River Basin49.9°F11946.7°F3.2°F
Great Lakes Basin47.5°F11844.4°F3.1°F
Tennessee River Basin60.5°F12457.6°F2.9°F
Ohio River Basin55.3°F12352.2°F3.1°F
South Atlantic-Gulf Basin65.8°F11963.9°F1.9°F
Mid-Atlantic Basin52.2°F11650.0°F2.2°F
New England Basin43.4°F9942.2°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 17, 2019 from