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 Basin53.5°F9152.7°F0.8°F
California River Basin66.9°F11165.2°F1.7°F
Great Basin60.2°F12057.8°F2.4°F
Lower Colorado River Basin69.1°F11966.9°F2.2°F
Upper Colorado River Basin55.3°F11653.1°F2.2°F
Rio Grande River Basin68.1°F11466.3°F1.8°F
Texas Gulf Coast River Basin75.4°F11873.3°F2.1°F
Arkansas-White-Red Basin68.1°F11866.2°F1.9°F
Lower Mississippi River Basin72.3°F10871.0°F1.3°F
Missouri River Basin58.1°F11156.1°F2.0°F
Souris-Red-Rainy Basin51.9°F6051.6°F0.3°F
Upper Mississippi River Basin58.7°F7858.2°F0.5°F
Great Lakes Basin55.2°F3655.7°F-0.5°F
Tennessee River Basin66.6°F9565.7°F0.9°F
Ohio River Basin62.0°F6961.7°F0.3°F
South Atlantic-Gulf Basin71.3°F8970.7°F0.6°F
Mid-Atlantic Basin59.2°F2859.7°F-0.5°F
New England Basin51.8°F753.5°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from