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
(121 Years)
Pacific Northwest Basin44.3°F4444.4°F-0.1°F
California River Basin57.0°F3357.3°F-0.3°F
Great Basin48.2°F4548.4°F-0.2°F
Lower Colorado River Basin58.2°F4858.2°F0.0°F
Upper Colorado River Basin43.5°F5843.4°F0.1°F
Rio Grande River Basin59.7°F9658.9°F0.8°F
Texas Gulf Coast River Basin66.4°F10665.4°F1.0°F
Arkansas-White-Red Basin58.0°F10556.9°F1.1°F
Lower Mississippi River Basin64.3°F10763.5°F0.8°F
Missouri River Basin45.5°F7145.3°F0.2°F
Souris-Red-Rainy Basin38.8°F6838.5°F0.3°F
Upper Mississippi River Basin47.0°F7746.6°F0.4°F
Great Lakes Basin45.3°F9044.4°F0.9°F
Tennessee River Basin58.3°F10457.5°F0.8°F
Ohio River Basin53.1°F10252.2°F0.9°F
South Atlantic-Gulf Basin64.4°F9463.8°F0.6°F
Mid-Atlantic Basin50.9°F9950.0°F0.9°F
New England Basin43.5°F10242.1°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 19, 2020 from