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 Basin36.3°F5736.2°F0.1°F
California River Basin52.0°F9850.7°F1.3°F
Great Basin40.3°F9239.0°F1.3°F
Lower Colorado River Basin50.7°F9349.3°F1.4°F
Upper Colorado River Basin34.4°F8233.4°F1.0°F
Rio Grande River Basin51.5°F9650.1°F1.4°F
Texas Gulf Coast River Basin58.1°F9256.9°F1.2°F
Arkansas-White-Red Basin47.0°F6147.0°F0.0°F
Lower Mississippi River Basin55.5°F8354.8°F0.7°F
Missouri River Basin31.3°F1034.7°F-3.4°F
Souris-Red-Rainy Basin21.2°F526.6°F-5.4°F
Upper Mississippi River Basin33.3°F1736.1°F-2.8°F
Great Lakes Basin35.7°F5735.9°F-0.2°F
Tennessee River Basin48.6°F6248.5°F0.1°F
Ohio River Basin42.7°F4842.9°F-0.2°F
South Atlantic-Gulf Basin56.3°F5756.2°F0.1°F
Mid-Atlantic Basin41.9°F6941.5°F0.4°F
New England Basin35.8°F9333.9°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from