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 Basin28.4°F2930.4°F-2.0°F
California River Basin43.5°F3045.3°F-1.8°F
Great Basin31.3°F3932.6°F-1.3°F
Lower Colorado River Basin40.5°F1643.4°F-2.9°F
Upper Colorado River Basin22.9°F3125.6°F-2.7°F
Rio Grande River Basin42.8°F2944.5°F-1.7°F
Texas Gulf Coast River Basin49.8°F5849.9°F-0.1°F
Arkansas-White-Red Basin36.8°F3739.0°F-2.2°F
Lower Mississippi River Basin48.6°F7447.7°F0.9°F
Missouri River Basin20.3°F3624.1°F-3.8°F
Souris-Red-Rainy Basin10.0°F719.8°F0.2°F
Upper Mississippi River Basin22.4°F6921.9°F0.5°F
Great Lakes Basin22.0°F8020.3°F1.7°F
Tennessee River Basin43.3°F9040.2°F3.1°F
Ohio River Basin34.4°F8631.9°F2.5°F
South Atlantic-Gulf Basin52.0°F8949.5°F2.5°F
Mid-Atlantic Basin31.7°F9028.9°F2.8°F
New England Basin19.0°F6618.1°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 18, 2019 from