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 Basin45.6°F7045.2°F0.4°F
California River Basin60.0°F11558.1°F1.9°F
Great Basin50.8°F10149.3°F1.5°F
Lower Colorado River Basin60.9°F11259.1°F1.8°F
Upper Colorado River Basin45.7°F9244.4°F1.3°F
Rio Grande River Basin60.8°F10059.7°F1.1°F
Texas Gulf Coast River Basin66.8°F8866.2°F0.6°F
Arkansas-White-Red Basin57.9°F5657.9°F0.0°F
Lower Mississippi River Basin64.3°F5764.3°F0.0°F
Missouri River Basin45.3°F2746.5°F-1.2°F
Souris-Red-Rainy Basin38.0°F1539.9°F-1.9°F
Upper Mississippi River Basin46.3°F1547.9°F-1.6°F
Great Lakes Basin45.7°F4945.8°F-0.1°F
Tennessee River Basin58.3°F4958.4°F-0.1°F
Ohio River Basin53.0°F4953.2°F-0.2°F
South Atlantic-Gulf Basin64.8°F7064.6°F0.2°F
Mid-Atlantic Basin51.6°F8351.0°F0.6°F
New England Basin44.7°F9643.5°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 16, 2020 from