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
(122 Years)
Pacific Northwest Basin44.8°F7544.4°F0.4°F
California River Basin57.6°F6857.4°F0.2°F
Great Basin48.5°F6448.4°F0.1°F
Lower Colorado River Basin58.0°F3758.2°F-0.2°F
Upper Colorado River Basin43.2°F4643.4°F-0.2°F
Rio Grande River Basin58.7°F3159.0°F-0.3°F
Texas Gulf Coast River Basin64.6°F865.4°F-0.8°F
Arkansas-White-Red Basin56.3°F1157.0°F-0.7°F
Lower Mississippi River Basin62.1°F163.5°F-1.4°F
Missouri River Basin44.6°F1945.3°F-0.7°F
Souris-Red-Rainy Basin37.8°F3038.4°F-0.6°F
Upper Mississippi River Basin45.7°F1046.7°F-1.0°F
Great Lakes Basin43.8°F1944.4°F-0.6°F
Tennessee River Basin55.8°F157.5°F-1.7°F
Ohio River Basin50.7°F352.1°F-1.4°F
South Atlantic-Gulf Basin62.3°F163.9°F-1.6°F
Mid-Atlantic Basin48.8°F649.9°F-1.1°F
New England Basin41.7°F2942.2°F-0.5°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