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 Basin45.4°F6045.2°F0.2°F
California River Basin57.5°F2558.1°F-0.6°F
Great Basin48.2°F1549.3°F-1.1°F
Lower Colorado River Basin57.7°F759.1°F-1.4°F
Upper Colorado River Basin43.3°F2344.4°F-1.1°F
Rio Grande River Basin58.7°F1059.7°F-1.0°F
Texas Gulf Coast River Basin65.6°F2666.2°F-0.6°F
Arkansas-White-Red Basin57.2°F2357.9°F-0.7°F
Lower Mississippi River Basin63.6°F3164.2°F-0.6°F
Missouri River Basin46.4°F5046.5°F-0.1°F
Souris-Red-Rainy Basin41.7°F9940.0°F1.7°F
Upper Mississippi River Basin48.4°F7347.9°F0.5°F
Great Lakes Basin45.3°F3545.8°F-0.5°F
Tennessee River Basin58.0°F4058.4°F-0.4°F
Ohio River Basin52.9°F4353.2°F-0.3°F
South Atlantic-Gulf Basin64.0°F2764.6°F-0.6°F
Mid-Atlantic Basin50.9°F4351.0°F-0.1°F
New England Basin42.9°F3443.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from