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 Basin21.2°F1126.2°F-5.0°F
California River Basin36.7°F342.3°F-5.6°F
Great Basin16.8°F328.3°F-11.5°F
Lower Colorado River Basin35.4°F1139.3°F-3.9°F
Upper Colorado River Basin13.7°F721.1°F-7.4°F
Rio Grande River Basin40.8°F6940.4°F0.4°F
Texas Gulf Coast River Basin48.6°F8946.0°F2.6°F
Arkansas-White-Red Basin35.7°F7134.7°F1.0°F
Lower Mississippi River Basin47.6°F9644.3°F3.3°F
Missouri River Basin16.9°F3119.5°F-2.6°F
Souris-Red-Rainy Basin-2.3°F214.1°F-6.4°F
Upper Mississippi River Basin14.6°F3317.3°F-2.7°F
Great Lakes Basin16.2°F3119.1°F-2.9°F
Tennessee River Basin41.0°F9637.5°F3.5°F
Ohio River Basin30.5°F7429.3°F1.2°F
South Atlantic-Gulf Basin51.3°F10647.2°F4.1°F
Mid-Atlantic Basin28.1°F6827.5°F0.6°F
New England Basin15.7°F4416.6°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 21, 2019 from