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 Basin33.8°F5033.7°F0.1°F
California River Basin48.6°F5048.6°F0.0°F
Great Basin35.8°F3936.3°F-0.5°F
Lower Colorado River Basin46.4°F4146.8°F-0.4°F
Upper Colorado River Basin30.8°F7130.4°F0.4°F
Rio Grande River Basin48.2°F7547.7°F0.5°F
Texas Gulf Coast River Basin54.6°F7254.3°F0.3°F
Arkansas-White-Red Basin45.0°F8944.0°F1.0°F
Lower Mississippi River Basin53.0°F8252.2°F0.8°F
Missouri River Basin33.0°F9730.9°F2.1°F
Souris-Red-Rainy Basin26.3°F11721.1°F5.2°F
Upper Mississippi River Basin35.1°F11531.4°F3.7°F
Great Lakes Basin34.4°F10731.7°F2.7°F
Tennessee River Basin47.3°F9545.7°F1.6°F
Ohio River Basin42.0°F10539.6°F2.4°F
South Atlantic-Gulf Basin55.6°F9554.0°F1.6°F
Mid-Atlantic Basin40.1°F10238.0°F2.1°F
New England Basin30.3°F7329.6°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from