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 Basin46.3°F11844.4°F1.9°F
California River Basin59.1°F11657.4°F1.7°F
Great Basin50.3°F11648.4°F1.9°F
Lower Colorado River Basin60.1°F11458.2°F1.9°F
Upper Colorado River Basin45.7°F11743.4°F2.3°F
Rio Grande River Basin60.4°F11059.0°F1.4°F
Texas Gulf Coast River Basin66.1°F9965.5°F0.6°F
Arkansas-White-Red Basin57.8°F9957.0°F0.8°F
Lower Mississippi River Basin63.9°F8463.4°F0.5°F
Missouri River Basin46.7°F10345.3°F1.4°F
Souris-Red-Rainy Basin39.3°F8538.4°F0.9°F
Upper Mississippi River Basin47.6°F9646.7°F0.9°F
Great Lakes Basin45.3°F9044.5°F0.8°F
Tennessee River Basin58.3°F9857.6°F0.7°F
Ohio River Basin53.0°F9652.2°F0.8°F
South Atlantic-Gulf Basin64.5°F10063.8°F0.7°F
Mid-Atlantic Basin50.8°F9350.0°F0.8°F
New England Basin42.8°F8142.2°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from