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 Basin28.3°F1131.1°F-2.8°F
California River Basin45.2°F3245.8°F-0.6°F
Great Basin32.0°F2833.3°F-1.3°F
Lower Colorado River Basin41.6°F1543.9°F-2.3°F
Upper Colorado River Basin23.2°F1126.9°F-3.7°F
Rio Grande River Basin42.1°F345.1°F-3.0°F
Texas Gulf Coast River Basin46.8°F151.4°F-4.6°F
Arkansas-White-Red Basin35.3°F240.6°F-5.3°F
Lower Mississippi River Basin45.6°F449.4°F-3.8°F
Missouri River Basin19.3°F126.6°F-7.3°F
Souris-Red-Rainy Basin7.2°F214.8°F-7.6°F
Upper Mississippi River Basin19.9°F226.1°F-6.2°F
Great Lakes Basin21.4°F425.9°F-4.5°F
Tennessee River Basin39.3°F742.6°F-3.3°F
Ohio River Basin31.7°F735.5°F-3.8°F
South Atlantic-Gulf Basin49.6°F2351.4°F-1.8°F
Mid-Atlantic Basin30.8°F1233.3°F-2.5°F
New England Basin21.7°F1623.8°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 9, 2019 from