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 Basin48.6°F1349.8°F-1.2°F
California River Basin61.9°F3662.3°F-0.4°F
Great Basin54.1°F3954.6°F-0.5°F
Lower Colorado River Basin63.7°F3864.0°F-0.3°F
Upper Colorado River Basin49.8°F4850.0°F-0.2°F
Rio Grande River Basin64.7°F7664.2°F0.5°F
Texas Gulf Coast River Basin71.5°F8870.9°F0.6°F
Arkansas-White-Red Basin64.1°F8863.4°F0.7°F
Lower Mississippi River Basin69.1°F6768.9°F0.2°F
Missouri River Basin52.4°F4252.9°F-0.5°F
Souris-Red-Rainy Basin47.1°F2848.1°F-1.0°F
Upper Mississippi River Basin55.4°F7055.1°F0.3°F
Great Lakes Basin53.0°F7152.6°F0.4°F
Tennessee River Basin63.4°F5063.4°F0.0°F
Ohio River Basin59.3°F5959.0°F0.3°F
South Atlantic-Gulf Basin68.7°F4868.8°F-0.1°F
Mid-Atlantic Basin57.2°F5357.1°F0.1°F
New England Basin49.7°F2950.3°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from