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 Basin45.5°F6745.2°F0.3°F
California River Basin59.3°F9658.2°F1.1°F
Great Basin50.6°F9449.4°F1.2°F
Lower Colorado River Basin60.1°F9159.1°F1.0°F
Upper Colorado River Basin45.0°F7344.4°F0.6°F
Rio Grande River Basin60.4°F8859.8°F0.6°F
Texas Gulf Coast River Basin65.9°F3966.2°F-0.3°F
Arkansas-White-Red Basin57.3°F2957.9°F-0.6°F
Lower Mississippi River Basin63.2°F1864.2°F-1.0°F
Missouri River Basin45.0°F1746.5°F-1.5°F
Souris-Red-Rainy Basin37.0°F539.9°F-2.9°F
Upper Mississippi River Basin45.4°F547.9°F-2.5°F
Great Lakes Basin44.4°F1745.8°F-1.4°F
Tennessee River Basin57.0°F1158.4°F-1.4°F
Ohio River Basin51.7°F1053.2°F-1.5°F
South Atlantic-Gulf Basin63.6°F1564.6°F-1.0°F
Mid-Atlantic Basin50.6°F3151.0°F-0.4°F
New England Basin44.6°F9443.4°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from