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 Basin47.3°F6047.2°F0.1°F
California River Basin60.5°F7360.1°F0.4°F
Great Basin51.5°F4851.6°F-0.1°F
Lower Colorado River Basin61.2°F5461.2°F0.0°F
Upper Colorado River Basin46.9°F5646.8°F0.1°F
Rio Grande River Basin61.3°F4361.5°F-0.2°F
Texas Gulf Coast River Basin68.3°F6968.2°F0.1°F
Arkansas-White-Red Basin60.4°F7160.2°F0.2°F
Lower Mississippi River Basin66.1°F5466.2°F-0.1°F
Missouri River Basin48.9°F4849.2°F-0.3°F
Souris-Red-Rainy Basin42.7°F4043.3°F-0.6°F
Upper Mississippi River Basin50.7°F4850.8°F-0.1°F
Great Lakes Basin49.4°F7548.9°F0.5°F
Tennessee River Basin60.7°F6760.5°F0.2°F
Ohio River Basin56.3°F7955.7°F0.6°F
South Atlantic-Gulf Basin66.5°F6666.4°F0.1°F
Mid-Atlantic Basin54.3°F8553.8°F0.5°F
New England Basin46.5°F4746.6°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from