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
(123 Years)
Pacific Northwest Basin44.7°F7244.4°F0.3°F
California River Basin57.6°F7457.3°F0.3°F
Great Basin48.6°F6848.4°F0.2°F
Lower Colorado River Basin58.5°F7258.2°F0.3°F
Upper Colorado River Basin43.9°F7843.5°F0.4°F
Rio Grande River Basin59.1°F6859.0°F0.1°F
Texas Gulf Coast River Basin65.9°F8765.4°F0.5°F
Arkansas-White-Red Basin58.0°F10957.0°F1.0°F
Lower Mississippi River Basin64.2°F9863.4°F0.8°F
Missouri River Basin46.1°F8745.3°F0.8°F
Souris-Red-Rainy Basin38.4°F5238.5°F-0.1°F
Upper Mississippi River Basin47.2°F8546.7°F0.5°F
Great Lakes Basin44.8°F7244.5°F0.3°F
Tennessee River Basin58.8°F10957.5°F1.3°F
Ohio River Basin53.1°F10052.2°F0.9°F
South Atlantic-Gulf Basin64.6°F10163.9°F0.7°F
Mid-Atlantic Basin50.6°F9150.0°F0.6°F
New England Basin42.6°F7342.1°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from