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 Basin31.0°F1033.7°F-2.7°F
California River Basin46.8°F1348.6°F-1.8°F
Great Basin33.6°F1236.3°F-2.7°F
Lower Colorado River Basin45.9°F2846.8°F-0.9°F
Upper Colorado River Basin27.7°F1830.4°F-2.7°F
Rio Grande River Basin49.5°F10447.7°F1.8°F
Texas Gulf Coast River Basin56.6°F11054.3°F2.3°F
Arkansas-White-Red Basin44.4°F7344.0°F0.4°F
Lower Mississippi River Basin54.1°F10352.2°F1.9°F
Missouri River Basin27.7°F930.9°F-3.2°F
Souris-Red-Rainy Basin16.7°F1121.1°F-4.4°F
Upper Mississippi River Basin29.2°F2431.4°F-2.2°F
Great Lakes Basin31.0°F4131.8°F-0.8°F
Tennessee River Basin47.0°F9045.7°F1.3°F
Ohio River Basin40.1°F6739.6°F0.5°F
South Atlantic-Gulf Basin55.9°F10454.0°F1.9°F
Mid-Atlantic Basin38.8°F7438.0°F0.8°F
New England Basin30.1°F6829.6°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from