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 Basin51.1°F852.7°F-1.6°F
California River Basin64.6°F2965.2°F-0.6°F
Great Basin57.2°F3857.8°F-0.6°F
Lower Colorado River Basin67.5°F8166.9°F0.6°F
Upper Colorado River Basin51.8°F1153.1°F-1.3°F
Rio Grande River Basin66.1°F5066.3°F-0.2°F
Texas Gulf Coast River Basin71.4°F573.2°F-1.8°F
Arkansas-White-Red Basin65.1°F2166.2°F-1.1°F
Lower Mississippi River Basin69.5°F771.0°F-1.5°F
Missouri River Basin54.3°F1456.1°F-1.8°F
Souris-Red-Rainy Basin48.8°F951.7°F-2.9°F
Upper Mississippi River Basin56.1°F958.2°F-2.1°F
Great Lakes Basin53.7°F955.7°F-2.0°F
Tennessee River Basin64.8°F1965.6°F-0.8°F
Ohio River Basin60.5°F1661.6°F-1.1°F
South Atlantic-Gulf Basin69.8°F1070.7°F-0.9°F
Mid-Atlantic Basin58.0°F759.8°F-1.8°F
New England Basin51.2°F353.6°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from