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
(125 Years)
Pacific Northwest Basin50.1°F10848.6°F1.5°F
California River Basin62.5°F9361.5°F1.0°F
Great Basin55.0°F11053.1°F1.9°F
Lower Colorado River Basin63.7°F9862.4°F1.3°F
Upper Colorado River Basin49.9°F10548.1°F1.8°F
Rio Grande River Basin64.2°F11762.1°F2.1°F
Texas Gulf Coast River Basin71.5°F12069.1°F2.4°F
Arkansas-White-Red Basin64.0°F12361.2°F2.8°F
Lower Mississippi River Basin68.4°F11466.8°F1.6°F
Missouri River Basin52.6°F11050.6°F2.0°F
Souris-Red-Rainy Basin45.6°F7944.8°F0.8°F
Upper Mississippi River Basin53.2°F8952.2°F1.0°F
Great Lakes Basin50.7°F6750.4°F0.3°F
Tennessee River Basin62.5°F10361.3°F1.2°F
Ohio River Basin58.1°F10756.8°F1.3°F
South Atlantic-Gulf Basin67.7°F8867.0°F0.7°F
Mid-Atlantic Basin55.2°F5754.9°F0.3°F
New England Basin47.6°F3648.3°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from