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
(122 Years)
Pacific Northwest Basin44.4°F5044.4°F0.0°F
California River Basin57.4°F5557.4°F0.0°F
Great Basin48.2°F4248.4°F-0.2°F
Lower Colorado River Basin57.8°F2758.3°F-0.5°F
Upper Colorado River Basin43.1°F3843.4°F-0.3°F
Rio Grande River Basin58.8°F3858.9°F-0.1°F
Texas Gulf Coast River Basin66.1°F9965.4°F0.7°F
Arkansas-White-Red Basin57.9°F10456.9°F1.0°F
Lower Mississippi River Basin64.6°F11563.4°F1.2°F
Missouri River Basin46.5°F9745.3°F1.2°F
Souris-Red-Rainy Basin39.6°F9238.4°F1.2°F
Upper Mississippi River Basin48.2°F10946.6°F1.6°F
Great Lakes Basin45.6°F9944.4°F1.2°F
Tennessee River Basin58.9°F11757.5°F1.4°F
Ohio River Basin53.6°F11652.2°F1.4°F
South Atlantic-Gulf Basin65.0°F11863.9°F1.1°F
Mid-Atlantic Basin51.0°F10050.0°F1.0°F
New England Basin42.6°F7542.1°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from