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 Basin45.8°F6745.5°F0.3°F
California River Basin58.0°F2558.5°F-0.5°F
Great Basin48.7°F2049.8°F-1.1°F
Lower Colorado River Basin58.0°F759.4°F-1.4°F
Upper Colorado River Basin43.6°F2444.6°F-1.0°F
Rio Grande River Basin58.8°F1159.8°F-1.0°F
Texas Gulf Coast River Basin65.6°F2466.3°F-0.7°F
Arkansas-White-Red Basin57.3°F2358.1°F-0.8°F
Lower Mississippi River Basin63.6°F3164.3°F-0.7°F
Missouri River Basin46.7°F5846.7°F0.0°F
Souris-Red-Rainy Basin42.1°F10339.9°F2.2°F
Upper Mississippi River Basin48.7°F8148.0°F0.7°F
Great Lakes Basin45.8°F4246.1°F-0.3°F
Tennessee River Basin58.1°F4358.4°F-0.3°F
Ohio River Basin53.2°F4753.4°F-0.2°F
South Atlantic-Gulf Basin64.1°F2864.7°F-0.6°F
Mid-Atlantic Basin51.3°F5151.3°F0.0°F
New England Basin43.4°F4243.7°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from