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 Basin33.7°F1236.2°F-2.5°F
California River Basin48.4°F850.8°F-2.4°F
Great Basin36.0°F1039.0°F-3.0°F
Lower Colorado River Basin46.4°F349.3°F-2.9°F
Upper Colorado River Basin30.3°F833.4°F-3.1°F
Rio Grande River Basin50.9°F8750.1°F0.8°F
Texas Gulf Coast River Basin60.5°F12156.9°F3.6°F
Arkansas-White-Red Basin50.3°F11947.0°F3.3°F
Lower Mississippi River Basin60.5°F12454.8°F5.7°F
Missouri River Basin36.4°F9634.7°F1.7°F
Souris-Red-Rainy Basin32.2°F11926.7°F5.5°F
Upper Mississippi River Basin42.8°F12436.1°F6.7°F
Great Lakes Basin42.0°F12335.9°F6.1°F
Tennessee River Basin54.7°F12348.4°F6.3°F
Ohio River Basin49.3°F12342.9°F6.4°F
South Atlantic-Gulf Basin61.3°F12356.2°F5.1°F
Mid-Atlantic Basin46.6°F12341.5°F5.1°F
New England Basin37.5°F11633.9°F3.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from