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 Basin32.9°F536.2°F-3.3°F
California River Basin48.4°F850.7°F-2.3°F
Great Basin35.9°F939.0°F-3.1°F
Lower Colorado River Basin47.6°F1749.3°F-1.7°F
Upper Colorado River Basin30.9°F1633.5°F-2.6°F
Rio Grande River Basin50.6°F7850.1°F0.5°F
Texas Gulf Coast River Basin57.6°F8056.9°F0.7°F
Arkansas-White-Red Basin46.5°F4147.0°F-0.5°F
Lower Mississippi River Basin55.8°F8754.8°F1.0°F
Missouri River Basin32.9°F2334.7°F-1.8°F
Souris-Red-Rainy Basin24.8°F3326.7°F-1.9°F
Upper Mississippi River Basin35.2°F4136.1°F-0.9°F
Great Lakes Basin34.8°F3435.9°F-1.1°F
Tennessee River Basin49.1°F7448.5°F0.6°F
Ohio River Basin42.7°F4843.0°F-0.3°F
South Atlantic-Gulf Basin56.5°F6556.3°F0.2°F
Mid-Atlantic Basin40.7°F3541.5°F-0.8°F
New England Basin32.8°F2834.0°F-1.2°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