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 Basin43.0°F3743.5°F-0.5°F
California River Basin56.6°F3457.1°F-0.5°F
Great Basin47.2°F4447.5°F-0.3°F
Lower Colorado River Basin56.7°F3757.2°F-0.5°F
Upper Colorado River Basin40.5°F2241.9°F-1.4°F
Rio Grande River Basin56.6°F3457.2°F-0.6°F
Texas Gulf Coast River Basin63.4°F4263.8°F-0.4°F
Arkansas-White-Red Basin54.9°F4255.2°F-0.3°F
Lower Mississippi River Basin62.4°F9061.7°F0.7°F
Missouri River Basin40.9°F943.4°F-2.5°F
Souris-Red-Rainy Basin31.2°F435.4°F-4.2°F
Upper Mississippi River Basin42.5°F2044.1°F-1.6°F
Great Lakes Basin41.6°F2342.7°F-1.1°F
Tennessee River Basin56.2°F7955.7°F0.5°F
Ohio River Basin50.0°F4350.3°F-0.3°F
South Atlantic-Gulf Basin62.9°F8162.4°F0.5°F
Mid-Atlantic Basin48.1°F4448.3°F-0.2°F
New England Basin39.6°F2140.5°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from