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 Basin48.5°F3449.0°F-0.5°F
California River Basin62.9°F10861.3°F1.6°F
Great Basin54.2°F8453.6°F0.6°F
Lower Colorado River Basin64.1°F9163.1°F1.0°F
Upper Colorado River Basin49.8°F8149.1°F0.7°F
Rio Grande River Basin63.5°F4963.6°F-0.1°F
Texas Gulf Coast River Basin69.5°F2370.3°F-0.8°F
Arkansas-White-Red Basin62.1°F4062.6°F-0.5°F
Lower Mississippi River Basin68.1°F4168.2°F-0.1°F
Missouri River Basin51.8°F5152.0°F-0.2°F
Souris-Red-Rainy Basin47.6°F7547.2°F0.4°F
Upper Mississippi River Basin54.7°F7754.1°F0.6°F
Great Lakes Basin53.0°F10351.6°F1.4°F
Tennessee River Basin63.3°F8162.7°F0.6°F
Ohio River Basin59.4°F10258.2°F1.2°F
South Atlantic-Gulf Basin68.6°F7968.1°F0.5°F
Mid-Atlantic Basin58.0°F11056.2°F1.8°F
New England Basin50.9°F10749.2°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from