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 Basin39.9°F3740.6°F-0.7°F
California River Basin54.5°F5154.6°F-0.1°F
Great Basin42.6°F2044.1°F-1.5°F
Lower Colorado River Basin53.8°F4454.1°F-0.3°F
Upper Colorado River Basin37.2°F2938.3°F-1.1°F
Rio Grande River Basin53.5°F2254.4°F-0.9°F
Texas Gulf Coast River Basin60.5°F3961.0°F-0.5°F
Arkansas-White-Red Basin51.6°F4951.8°F-0.2°F
Lower Mississippi River Basin58.4°F3958.9°F-0.5°F
Missouri River Basin40.7°F9139.5°F1.2°F
Souris-Red-Rainy Basin32.0°F8430.8°F1.2°F
Upper Mississippi River Basin41.1°F9140.0°F1.1°F
Great Lakes Basin39.9°F8439.0°F0.9°F
Tennessee River Basin52.8°F5752.7°F0.1°F
Ohio River Basin47.2°F6746.9°F0.3°F
South Atlantic-Gulf Basin59.7°F4559.9°F-0.2°F
Mid-Atlantic Basin45.2°F6844.9°F0.3°F
New England Basin36.6°F4936.8°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on June 4, 2020 from