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
(123 Years)
Pacific Northwest Basin41.4°F3441.9°F-0.5°F
California River Basin54.9°F2755.3°F-0.4°F
Great Basin45.7°F6245.5°F0.2°F
Lower Colorado River Basin56.6°F9655.6°F1.0°F
Upper Colorado River Basin40.8°F8140.2°F0.6°F
Rio Grande River Basin57.2°F9556.3°F0.9°F
Texas Gulf Coast River Basin63.9°F10662.7°F1.2°F
Arkansas-White-Red Basin54.7°F10153.8°F0.9°F
Lower Mississippi River Basin61.4°F9160.8°F0.6°F
Missouri River Basin41.8°F5841.7°F0.1°F
Souris-Red-Rainy Basin33.7°F4934.0°F-0.3°F
Upper Mississippi River Basin42.7°F5542.8°F-0.1°F
Great Lakes Basin40.9°F4841.1°F-0.2°F
Tennessee River Basin54.4°F4054.6°F-0.2°F
Ohio River Basin48.6°F3549.0°F-0.4°F
South Atlantic-Gulf Basin61.1°F2961.5°F-0.4°F
Mid-Atlantic Basin46.3°F2446.9°F-0.6°F
New England Basin38.5°F4038.8°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from