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 Basin43.7°F2344.6°F-0.9°F
California River Basin57.5°F4957.7°F-0.2°F
Great Basin48.7°F5348.7°F0.0°F
Lower Colorado River Basin59.6°F9258.5°F1.1°F
Upper Colorado River Basin44.0°F7143.6°F0.4°F
Rio Grande River Basin60.8°F11259.0°F1.8°F
Texas Gulf Coast River Basin67.4°F11765.5°F1.9°F
Arkansas-White-Red Basin59.0°F11757.1°F1.9°F
Lower Mississippi River Basin64.8°F10763.4°F1.4°F
Missouri River Basin46.2°F8445.4°F0.8°F
Souris-Red-Rainy Basin38.5°F6738.4°F0.1°F
Upper Mississippi River Basin47.5°F8746.7°F0.8°F
Great Lakes Basin44.7°F6244.6°F0.1°F
Tennessee River Basin59.0°F10857.5°F1.5°F
Ohio River Basin53.1°F8852.3°F0.8°F
South Atlantic-Gulf Basin65.1°F10863.9°F1.2°F
Mid-Atlantic Basin50.3°F6750.1°F0.2°F
New England Basin41.5°F1742.3°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from