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 Basin49.7°F8849.0°F0.7°F
California River Basin62.0°F8461.3°F0.7°F
Great Basin55.4°F11353.6°F1.8°F
Lower Colorado River Basin65.1°F11663.1°F2.0°F
Upper Colorado River Basin50.8°F10549.1°F1.7°F
Rio Grande River Basin64.7°F10263.5°F1.2°F
Texas Gulf Coast River Basin71.0°F9270.3°F0.7°F
Arkansas-White-Red Basin63.2°F8562.6°F0.6°F
Lower Mississippi River Basin67.6°F2368.3°F-0.7°F
Missouri River Basin52.7°F8151.9°F0.8°F
Souris-Red-Rainy Basin47.1°F5047.2°F-0.1°F
Upper Mississippi River Basin53.5°F3454.1°F-0.6°F
Great Lakes Basin50.5°F2051.6°F-1.1°F
Tennessee River Basin61.2°F1262.7°F-1.5°F
Ohio River Basin56.6°F858.2°F-1.6°F
South Atlantic-Gulf Basin66.9°F768.2°F-1.3°F
Mid-Atlantic Basin54.9°F1056.1°F-1.2°F
New England Basin48.3°F2049.2°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from