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 Basin44.1°F3844.5°F-0.4°F
California River Basin56.8°F2657.3°F-0.5°F
Great Basin47.2°F1148.5°F-1.3°F
Lower Colorado River Basin57.0°F1058.2°F-1.2°F
Upper Colorado River Basin42.3°F2343.4°F-1.1°F
Rio Grande River Basin59.0°F5559.0°F0.0°F
Texas Gulf Coast River Basin65.6°F7165.5°F0.1°F
Arkansas-White-Red Basin56.9°F5556.9°F0.0°F
Lower Mississippi River Basin63.8°F7563.5°F0.3°F
Missouri River Basin44.9°F4245.3°F-0.4°F
Souris-Red-Rainy Basin36.8°F2038.6°F-1.8°F
Upper Mississippi River Basin46.0°F3346.7°F-0.7°F
Great Lakes Basin44.6°F6744.5°F0.1°F
Tennessee River Basin58.1°F7757.6°F0.5°F
Ohio River Basin52.7°F7852.2°F0.5°F
South Atlantic-Gulf Basin64.6°F9563.8°F0.8°F
Mid-Atlantic Basin50.8°F9450.0°F0.8°F
New England Basin42.5°F7042.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from