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 Basin45.4°F5345.4°F0.0°F
California River Basin59.1°F6958.8°F0.3°F
Great Basin51.1°F10149.5°F1.6°F
Lower Colorado River Basin61.4°F12059.2°F2.2°F
Upper Colorado River Basin46.4°F11244.3°F2.1°F
Rio Grande River Basin61.2°F11859.0°F2.2°F
Texas Gulf Coast River Basin68.0°F11565.7°F2.3°F
Arkansas-White-Red Basin59.3°F10957.4°F1.9°F
Lower Mississippi River Basin64.7°F9563.7°F1.0°F
Missouri River Basin46.5°F6746.1°F0.4°F
Souris-Red-Rainy Basin37.0°F2139.0°F-2.0°F
Upper Mississippi River Basin46.6°F4047.2°F-0.6°F
Great Lakes Basin45.0°F2446.0°F-1.0°F
Tennessee River Basin57.6°F4957.9°F-0.3°F
Ohio River Basin52.3°F3452.9°F-0.6°F
South Atlantic-Gulf Basin63.7°F3664.2°F-0.5°F
Mid-Atlantic Basin50.1°F2351.1°F-1.0°F
New England Basin42.4°F1743.7°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 11, 2019 from