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 Basin45.1°F3945.5°F-0.4°F
California River Basin57.2°F758.5°F-1.3°F
Great Basin49.4°F4249.7°F-0.3°F
Lower Colorado River Basin58.4°F1359.5°F-1.1°F
Upper Colorado River Basin44.0°F3844.7°F-0.7°F
Rio Grande River Basin59.8°F5359.9°F-0.1°F
Texas Gulf Coast River Basin66.4°F6366.3°F0.1°F
Arkansas-White-Red Basin58.2°F6858.1°F0.1°F
Lower Mississippi River Basin64.7°F7564.3°F0.4°F
Missouri River Basin47.5°F8546.7°F0.8°F
Souris-Red-Rainy Basin42.4°F10939.9°F2.5°F
Upper Mississippi River Basin49.8°F11148.0°F1.8°F
Great Lakes Basin47.3°F9546.0°F1.3°F
Tennessee River Basin58.7°F6858.5°F0.2°F
Ohio River Basin53.9°F7853.4°F0.5°F
South Atlantic-Gulf Basin64.4°F3564.7°F-0.3°F
Mid-Atlantic Basin51.6°F7251.3°F0.3°F
New England Basin44.3°F7643.7°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on May 30, 2020 from