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 Basin30.9°F933.7°F-2.8°F
California River Basin46.9°F1448.6°F-1.7°F
Great Basin34.6°F2436.3°F-1.7°F
Lower Colorado River Basin45.9°F2846.9°F-1.0°F
Upper Colorado River Basin28.3°F2230.4°F-2.1°F
Rio Grande River Basin47.6°F5047.7°F-0.1°F
Texas Gulf Coast River Basin54.5°F6654.2°F0.3°F
Arkansas-White-Red Basin43.9°F5544.0°F-0.1°F
Lower Mississippi River Basin52.9°F7652.2°F0.7°F
Missouri River Basin28.9°F2230.9°F-2.0°F
Souris-Red-Rainy Basin20.8°F5521.1°F-0.3°F
Upper Mississippi River Basin30.9°F4731.4°F-0.5°F
Great Lakes Basin31.8°F5931.7°F0.1°F
Tennessee River Basin46.7°F8045.7°F1.0°F
Ohio River Basin40.3°F6939.6°F0.7°F
South Atlantic-Gulf Basin54.8°F7954.0°F0.8°F
Mid-Atlantic Basin39.1°F8438.0°F1.1°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 January 2020, retrieved on January 28, 2020 from