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 Basin52.2°F1053.3°F-1.1°F
California River Basin65.3°F3465.7°F-0.4°F
Great Basin58.0°F2958.7°F-0.7°F
Lower Colorado River Basin67.6°F3568.0°F-0.4°F
Upper Colorado River Basin54.1°F4554.3°F-0.2°F
Rio Grande River Basin68.1°F7567.6°F0.5°F
Texas Gulf Coast River Basin74.8°F8074.3°F0.5°F
Arkansas-White-Red Basin68.0°F8167.5°F0.5°F
Lower Mississippi River Basin72.1°F4972.3°F-0.2°F
Missouri River Basin57.2°F4957.5°F-0.3°F
Souris-Red-Rainy Basin53.0°F4153.5°F-0.5°F
Upper Mississippi River Basin60.1°F7159.9°F0.2°F
Great Lakes Basin57.0°F5357.1°F-0.1°F
Tennessee River Basin66.5°F3267.0°F-0.5°F
Ohio River Basin62.8°F4163.1°F-0.3°F
South Atlantic-Gulf Basin71.2°F2071.8°F-0.6°F
Mid-Atlantic Basin60.6°F3161.1°F-0.5°F
New England Basin53.5°F1354.8°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 20, 2020 from