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 Basin46.3°F947.7°F-1.4°F
California River Basin58.6°F660.1°F-1.5°F
Great Basin50.7°F1252.0°F-1.3°F
Lower Colorado River Basin60.2°F661.6°F-1.4°F
Upper Colorado River Basin45.6°F547.5°F-1.9°F
Rio Grande River Basin61.7°F2562.3°F-0.6°F
Texas Gulf Coast River Basin69.4°F8268.9°F0.5°F
Arkansas-White-Red Basin60.6°F3761.0°F-0.4°F
Lower Mississippi River Basin67.3°F7467.0°F0.3°F
Missouri River Basin48.4°F1150.1°F-1.7°F
Souris-Red-Rainy Basin43.4°F2044.9°F-1.5°F
Upper Mississippi River Basin50.8°F1552.1°F-1.3°F
Great Lakes Basin48.1°F1049.4°F-1.3°F
Tennessee River Basin60.9°F4061.3°F-0.4°F
Ohio River Basin55.4°F1556.5°F-1.1°F
South Atlantic-Gulf Basin66.6°F3567.0°F-0.4°F
Mid-Atlantic Basin53.0°F1054.3°F-1.3°F
New England Basin46.2°F2147.2°F-1.0°F

Citing This Page

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