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 Basin32.6°F11129.8°F2.8°F
California River Basin45.7°F7545.1°F0.6°F
Great Basin33.6°F8932.1°F1.5°F
Lower Colorado River Basin42.8°F5142.7°F0.1°F
Upper Colorado River Basin27.3°F9225.5°F1.8°F
Rio Grande River Basin44.0°F5943.7°F0.3°F
Texas Gulf Coast River Basin50.6°F7750.0°F0.6°F
Arkansas-White-Red Basin40.0°F8339.0°F1.0°F
Lower Mississippi River Basin48.6°F7148.0°F0.6°F
Missouri River Basin29.0°F11125.0°F4.0°F
Souris-Red-Rainy Basin21.2°F12012.7°F8.5°F
Upper Mississippi River Basin29.8°F11724.2°F5.6°F
Great Lakes Basin30.4°F11924.7°F5.7°F
Tennessee River Basin42.3°F7941.2°F1.1°F
Ohio River Basin37.8°F11734.0°F3.8°F
South Atlantic-Gulf Basin50.6°F7150.1°F0.5°F
Mid-Atlantic Basin36.1°F11632.1°F4.0°F
New England Basin26.7°F11022.7°F4.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from