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 Basin40.0°F2741.1°F-1.1°F
California River Basin54.3°F3155.2°F-0.9°F
Great Basin44.5°F6044.5°F0.0°F
Lower Colorado River Basin54.4°F4354.7°F-0.3°F
Upper Colorado River Basin38.6°F3839.2°F-0.6°F
Rio Grande River Basin55.9°F9155.0°F0.9°F
Texas Gulf Coast River Basin63.6°F10861.9°F1.7°F
Arkansas-White-Red Basin53.6°F8752.7°F0.9°F
Lower Mississippi River Basin62.1°F11259.9°F2.2°F
Missouri River Basin38.4°F1340.8°F-2.4°F
Souris-Red-Rainy Basin29.7°F633.9°F-4.2°F
Upper Mississippi River Basin42.2°F4542.6°F-0.4°F
Great Lakes Basin43.0°F8841.7°F1.3°F
Tennessee River Basin55.9°F10953.8°F2.1°F
Ohio River Basin50.9°F10948.7°F2.2°F
South Atlantic-Gulf Basin62.5°F10360.9°F1.6°F
Mid-Atlantic Basin48.8°F10446.9°F1.9°F
New England Basin41.8°F10239.6°F2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from