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 Basin31.5°F7530.4°F1.1°F
California River Basin44.2°F4345.3°F-1.1°F
Great Basin30.3°F3232.6°F-2.3°F
Lower Colorado River Basin40.8°F1943.4°F-2.6°F
Upper Colorado River Basin24.3°F4325.6°F-1.3°F
Rio Grande River Basin42.2°F2444.5°F-2.3°F
Texas Gulf Coast River Basin47.4°F2949.9°F-2.5°F
Arkansas-White-Red Basin37.2°F4339.0°F-1.8°F
Lower Mississippi River Basin45.0°F3447.7°F-2.7°F
Missouri River Basin25.2°F6824.1°F1.1°F
Souris-Red-Rainy Basin14.8°F969.8°F5.0°F
Upper Mississippi River Basin24.0°F8621.9°F2.1°F
Great Lakes Basin23.0°F8620.3°F2.7°F
Tennessee River Basin39.5°F5740.2°F-0.7°F
Ohio River Basin32.4°F6431.9°F0.5°F
South Atlantic-Gulf Basin47.6°F3849.5°F-1.9°F
Mid-Atlantic Basin29.4°F6128.9°F0.5°F
New England Basin20.7°F8918.1°F2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 17, 2019 from