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 Basin27.7°F6726.2°F1.5°F
California River Basin41.6°F4142.3°F-0.7°F
Great Basin26.1°F3528.3°F-2.2°F
Lower Colorado River Basin36.5°F2039.3°F-2.8°F
Upper Colorado River Basin18.2°F2721.1°F-2.9°F
Rio Grande River Basin38.3°F3140.4°F-2.1°F
Texas Gulf Coast River Basin44.6°F3946.0°F-1.4°F
Arkansas-White-Red Basin33.2°F3434.7°F-1.5°F
Lower Mississippi River Basin41.6°F2944.3°F-2.7°F
Missouri River Basin19.5°F5219.5°F0.0°F
Souris-Red-Rainy Basin0.0°F354.1°F-4.1°F
Upper Mississippi River Basin11.6°F1817.3°F-5.7°F
Great Lakes Basin11.4°F619.1°F-7.7°F
Tennessee River Basin34.6°F3237.5°F-2.9°F
Ohio River Basin23.8°F1629.3°F-5.5°F
South Atlantic-Gulf Basin42.8°F1847.2°F-4.4°F
Mid-Atlantic Basin20.4°F827.5°F-7.1°F
New England Basin8.9°F616.6°F-7.7°F

Citing This Page

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