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 Basin33.3°F12126.2°F7.1°F
California River Basin45.7°F11342.3°F3.4°F
Great Basin33.0°F10828.3°F4.7°F
Lower Colorado River Basin41.8°F9839.3°F2.5°F
Upper Colorado River Basin25.8°F10821.1°F4.7°F
Rio Grande River Basin42.0°F8440.4°F1.6°F
Texas Gulf Coast River Basin46.8°F7346.0°F0.8°F
Arkansas-White-Red Basin34.8°F5434.7°F0.1°F
Lower Mississippi River Basin41.2°F2644.3°F-3.1°F
Missouri River Basin19.9°F5519.5°F0.4°F
Souris-Red-Rainy Basin-5.1°F114.1°F-9.2°F
Upper Mississippi River Basin10.0°F1217.3°F-7.3°F
Great Lakes Basin10.5°F519.1°F-8.6°F
Tennessee River Basin32.0°F1437.5°F-5.5°F
Ohio River Basin22.8°F1229.3°F-6.5°F
South Atlantic-Gulf Basin44.0°F2647.2°F-3.2°F
Mid-Atlantic Basin20.3°F727.5°F-7.2°F
New England Basin8.2°F416.6°F-8.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from