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 Basin51.3°F11049.8°F1.5°F
California River Basin63.4°F10062.3°F1.1°F
Great Basin54.7°F6154.5°F0.2°F
Lower Colorado River Basin63.6°F3464.1°F-0.5°F
Upper Colorado River Basin49.6°F4150.1°F-0.5°F
Rio Grande River Basin63.4°F1964.2°F-0.8°F
Texas Gulf Coast River Basin69.7°F1570.9°F-1.2°F
Arkansas-White-Red Basin61.7°F963.4°F-1.7°F
Lower Mississippi River Basin67.0°F568.9°F-1.9°F
Missouri River Basin51.7°F2552.9°F-1.2°F
Souris-Red-Rainy Basin47.6°F4048.0°F-0.4°F
Upper Mississippi River Basin53.1°F955.0°F-1.9°F
Great Lakes Basin51.2°F1552.7°F-1.5°F
Tennessee River Basin60.9°F363.3°F-2.4°F
Ohio River Basin56.9°F459.1°F-2.2°F
South Atlantic-Gulf Basin66.9°F368.8°F-1.9°F
Mid-Atlantic Basin55.3°F757.0°F-1.7°F
New England Basin50.2°F4850.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from