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 Basin48.2°F849.8°F-1.6°F
California River Basin61.2°F1462.3°F-1.1°F
Great Basin53.0°F854.5°F-1.5°F
Lower Colorado River Basin62.6°F1064.0°F-1.4°F
Upper Colorado River Basin47.2°F350.0°F-2.8°F
Rio Grande River Basin62.4°F264.3°F-1.9°F
Texas Gulf Coast River Basin69.1°F370.9°F-1.8°F
Arkansas-White-Red Basin61.8°F1063.4°F-1.6°F
Lower Mississippi River Basin68.2°F1868.9°F-0.7°F
Missouri River Basin51.0°F852.8°F-1.8°F
Souris-Red-Rainy Basin46.1°F1448.1°F-2.0°F
Upper Mississippi River Basin54.4°F3555.0°F-0.6°F
Great Lakes Basin52.2°F3352.6°F-0.4°F
Tennessee River Basin62.8°F2863.3°F-0.5°F
Ohio River Basin58.9°F4559.0°F-0.1°F
South Atlantic-Gulf Basin68.3°F2968.8°F-0.5°F
Mid-Atlantic Basin57.1°F4657.1°F0.0°F
New England Basin50.4°F5750.3°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from