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
(122 Years)
Pacific Northwest Basin44.2°F4244.4°F-0.2°F
California River Basin56.6°F1557.3°F-0.7°F
Great Basin47.5°F648.4°F-0.9°F
Lower Colorado River Basin57.5°F658.2°F-0.7°F
Upper Colorado River Basin43.3°F5143.4°F-0.1°F
Rio Grande River Basin59.1°F7158.9°F0.2°F
Texas Gulf Coast River Basin65.8°F8165.4°F0.4°F
Arkansas-White-Red Basin57.5°F8957.0°F0.5°F
Lower Mississippi River Basin64.1°F9863.4°F0.7°F
Missouri River Basin45.4°F6645.3°F0.1°F
Souris-Red-Rainy Basin38.5°F5638.4°F0.1°F
Upper Mississippi River Basin47.0°F7946.6°F0.4°F
Great Lakes Basin45.0°F8244.4°F0.6°F
Tennessee River Basin58.3°F10257.5°F0.8°F
Ohio River Basin53.0°F9752.2°F0.8°F
South Atlantic-Gulf Basin64.6°F10663.8°F0.8°F
Mid-Atlantic Basin50.6°F8949.9°F0.7°F
New England Basin42.6°F7142.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from