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 Basin43.9°F3044.4°F-0.5°F
California River Basin56.4°F957.3°F-0.9°F
Great Basin48.2°F4248.4°F-0.2°F
Lower Colorado River Basin57.3°F458.2°F-0.9°F
Upper Colorado River Basin42.5°F1643.4°F-0.9°F
Rio Grande River Basin58.3°F758.9°F-0.6°F
Texas Gulf Coast River Basin65.2°F3565.4°F-0.2°F
Arkansas-White-Red Basin56.7°F3657.0°F-0.3°F
Lower Mississippi River Basin64.0°F8863.4°F0.6°F
Missouri River Basin45.3°F5445.3°F0.0°F
Souris-Red-Rainy Basin38.6°F6138.5°F0.1°F
Upper Mississippi River Basin47.2°F8446.6°F0.6°F
Great Lakes Basin44.7°F6744.4°F0.3°F
Tennessee River Basin58.2°F9357.5°F0.7°F
Ohio River Basin52.7°F8352.2°F0.5°F
South Atlantic-Gulf Basin64.0°F5463.8°F0.2°F
Mid-Atlantic Basin50.1°F6450.0°F0.1°F
New England Basin41.8°F3342.1°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from