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
(124 Years)
Pacific Northwest Basin44.5°F8443.5°F1.0°F
California River Basin57.1°F5957.1°F0.0°F
Great Basin48.0°F7547.4°F0.6°F
Lower Colorado River Basin57.6°F7157.2°F0.4°F
Upper Colorado River Basin43.4°F9741.9°F1.5°F
Rio Grande River Basin57.3°F5357.2°F0.1°F
Texas Gulf Coast River Basin63.6°F4963.8°F-0.2°F
Arkansas-White-Red Basin54.8°F3755.2°F-0.4°F
Lower Mississippi River Basin61.5°F5061.6°F-0.1°F
Missouri River Basin44.9°F9743.4°F1.5°F
Souris-Red-Rainy Basin37.5°F9735.4°F2.1°F
Upper Mississippi River Basin44.9°F8244.1°F0.8°F
Great Lakes Basin43.1°F6842.7°F0.4°F
Tennessee River Basin55.8°F5755.8°F0.0°F
Ohio River Basin50.5°F6250.3°F0.2°F
South Atlantic-Gulf Basin62.9°F8162.4°F0.5°F
Mid-Atlantic Basin48.9°F8048.3°F0.6°F
New England Basin40.4°F5140.5°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 9, 2019 from