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 Basin29.9°F4830.4°F-0.5°F
California River Basin43.4°F2945.3°F-1.9°F
Great Basin30.7°F3332.6°F-1.9°F
Lower Colorado River Basin40.9°F2143.4°F-2.5°F
Upper Colorado River Basin21.4°F2125.6°F-4.2°F
Rio Grande River Basin42.0°F2344.5°F-2.5°F
Texas Gulf Coast River Basin45.0°F1449.9°F-4.9°F
Arkansas-White-Red Basin33.4°F1139.0°F-5.6°F
Lower Mississippi River Basin41.8°F1347.7°F-5.9°F
Missouri River Basin15.8°F1124.1°F-8.3°F
Souris-Red-Rainy Basin-1.3°F79.8°F-11.1°F
Upper Mississippi River Basin11.6°F321.9°F-10.3°F
Great Lakes Basin11.1°F520.3°F-9.2°F
Tennessee River Basin34.2°F1340.2°F-6.0°F
Ohio River Basin21.7°F431.9°F-10.2°F
South Atlantic-Gulf Basin45.1°F1949.5°F-4.4°F
Mid-Atlantic Basin19.1°F228.9°F-9.8°F
New England Basin12.1°F918.1°F-6.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 19, 2019 from