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 Basin43.0°F11540.3°F2.7°F
California River Basin54.8°F5854.5°F0.3°F
Great Basin44.6°F8343.7°F0.9°F
Lower Colorado River Basin53.9°F5453.9°F0.0°F
Upper Colorado River Basin39.6°F7838.8°F0.8°F
Rio Grande River Basin53.0°F2254.4°F-1.4°F
Texas Gulf Coast River Basin59.6°F2061.4°F-1.8°F
Arkansas-White-Red Basin51.0°F3452.2°F-1.2°F
Lower Mississippi River Basin57.6°F2259.1°F-1.5°F
Missouri River Basin41.6°F8840.6°F1.0°F
Souris-Red-Rainy Basin35.0°F6534.6°F0.4°F
Upper Mississippi River Basin41.4°F3843.0°F-1.6°F
Great Lakes Basin38.6°F941.8°F-3.2°F
Tennessee River Basin50.8°F1353.0°F-2.2°F
Ohio River Basin45.0°F548.3°F-3.3°F
South Atlantic-Gulf Basin58.4°F1660.2°F-1.8°F
Mid-Atlantic Basin43.2°F446.8°F-3.6°F
New England Basin37.2°F940.2°F-3.0°F

Citing This Page

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