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 Basin45.0°F4145.3°F-0.3°F
California River Basin57.9°F4658.1°F-0.2°F
Great Basin48.3°F1849.4°F-1.1°F
Lower Colorado River Basin58.2°F1459.1°F-0.9°F
Upper Colorado River Basin43.3°F2344.4°F-1.1°F
Rio Grande River Basin59.6°F4959.7°F-0.1°F
Texas Gulf Coast River Basin65.9°F3966.2°F-0.3°F
Arkansas-White-Red Basin57.5°F3657.9°F-0.4°F
Lower Mississippi River Basin63.9°F4264.2°F-0.3°F
Missouri River Basin45.6°F2946.5°F-0.9°F
Souris-Red-Rainy Basin37.2°F840.0°F-2.8°F
Upper Mississippi River Basin46.3°F1547.9°F-1.6°F
Great Lakes Basin44.9°F2745.8°F-0.9°F
Tennessee River Basin58.1°F4358.4°F-0.3°F
Ohio River Basin52.8°F3953.2°F-0.4°F
South Atlantic-Gulf Basin64.7°F6564.6°F0.1°F
Mid-Atlantic Basin51.0°F4951.0°F0.0°F
New England Basin43.1°F4243.5°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 9, 2019 from