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
(125 Years)
Pacific Northwest Basin34.1°F10630.4°F3.7°F
California River Basin48.8°F11545.3°F3.5°F
Great Basin35.5°F9732.6°F2.9°F
Lower Colorado River Basin45.0°F8243.4°F1.6°F
Upper Colorado River Basin29.6°F10425.6°F4.0°F
Rio Grande River Basin44.4°F5944.5°F-0.1°F
Texas Gulf Coast River Basin50.9°F7349.9°F1.0°F
Arkansas-White-Red Basin41.9°F9939.0°F2.9°F
Lower Mississippi River Basin46.7°F5147.7°F-1.0°F
Missouri River Basin31.2°F10924.1°F7.1°F
Souris-Red-Rainy Basin17.5°F1059.8°F7.7°F
Upper Mississippi River Basin24.5°F8821.9°F2.6°F
Great Lakes Basin20.5°F6020.3°F0.2°F
Tennessee River Basin37.8°F3040.2°F-2.4°F
Ohio River Basin29.3°F3531.9°F-2.6°F
South Atlantic-Gulf Basin46.5°F2549.5°F-3.0°F
Mid-Atlantic Basin29.3°F6028.9°F0.4°F
New England Basin19.1°F6818.1°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 19, 2019 from