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 Basin42.5°F444.5°F-2.0°F
California River Basin56.1°F557.4°F-1.3°F
Great Basin47.0°F1248.5°F-1.5°F
Lower Colorado River Basin57.6°F2658.2°F-0.6°F
Upper Colorado River Basin42.4°F2543.5°F-1.1°F
Rio Grande River Basin59.3°F7159.0°F0.3°F
Texas Gulf Coast River Basin66.3°F9865.4°F0.9°F
Arkansas-White-Red Basin57.7°F8957.0°F0.7°F
Lower Mississippi River Basin64.9°F11263.5°F1.4°F
Missouri River Basin44.6°F3545.4°F-0.8°F
Souris-Red-Rainy Basin38.8°F7138.5°F0.3°F
Upper Mississippi River Basin47.8°F9746.7°F1.1°F
Great Lakes Basin45.1°F8444.4°F0.7°F
Tennessee River Basin59.4°F11757.6°F1.8°F
Ohio River Basin53.6°F10352.2°F1.4°F
South Atlantic-Gulf Basin65.3°F11263.9°F1.4°F
Mid-Atlantic Basin50.5°F8150.0°F0.5°F
New England Basin41.8°F4342.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 16, 2019 from