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
(121 Years)
Pacific Northwest Basin44.2°F3944.4°F-0.2°F
California River Basin56.9°F2657.4°F-0.5°F
Great Basin47.7°F1048.4°F-0.7°F
Lower Colorado River Basin58.1°F4458.2°F-0.1°F
Upper Colorado River Basin42.7°F1943.4°F-0.7°F
Rio Grande River Basin58.5°F1159.0°F-0.5°F
Texas Gulf Coast River Basin64.9°F1365.4°F-0.5°F
Arkansas-White-Red Basin56.0°F257.0°F-1.0°F
Lower Mississippi River Basin63.0°F2063.5°F-0.5°F
Missouri River Basin44.3°F945.3°F-1.0°F
Souris-Red-Rainy Basin36.7°F338.4°F-1.7°F
Upper Mississippi River Basin45.3°F146.6°F-1.3°F
Great Lakes Basin42.9°F144.4°F-1.5°F
Tennessee River Basin57.2°F2957.6°F-0.4°F
Ohio River Basin51.3°F852.1°F-0.8°F
South Atlantic-Gulf Basin63.4°F2063.8°F-0.4°F
Mid-Atlantic Basin48.6°F149.9°F-1.3°F
New England Basin40.2°F142.1°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from