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 Basin47.8°F1549.0°F-1.2°F
California River Basin60.8°F3361.3°F-0.5°F
Great Basin53.1°F4053.6°F-0.5°F
Lower Colorado River Basin63.3°F7063.1°F0.2°F
Upper Colorado River Basin48.4°F3449.1°F-0.7°F
Rio Grande River Basin64.5°F9663.6°F0.9°F
Texas Gulf Coast River Basin71.2°F10270.2°F1.0°F
Arkansas-White-Red Basin63.9°F10662.6°F1.3°F
Lower Mississippi River Basin70.2°F12168.3°F1.9°F
Missouri River Basin50.6°F1952.0°F-1.4°F
Souris-Red-Rainy Basin44.8°F947.2°F-2.4°F
Upper Mississippi River Basin54.1°F5254.1°F0.0°F
Great Lakes Basin51.7°F6051.5°F0.2°F
Tennessee River Basin64.3°F11362.7°F1.6°F
Ohio River Basin59.6°F10758.2°F1.4°F
South Atlantic-Gulf Basin69.8°F11768.2°F1.6°F
Mid-Atlantic Basin56.9°F9356.1°F0.8°F
New England Basin48.5°F2749.2°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 17, 2019 from