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 Basin33.4°F6133.1°F0.3°F
California River Basin48.3°F6848.0°F0.3°F
Great Basin34.8°F3235.6°F-0.8°F
Lower Colorado River Basin44.9°F2346.2°F-1.3°F
Upper Colorado River Basin28.3°F3229.4°F-1.1°F
Rio Grande River Basin44.9°F847.1°F-2.2°F
Texas Gulf Coast River Basin51.4°F1353.4°F-2.0°F
Arkansas-White-Red Basin41.5°F1943.0°F-1.5°F
Lower Mississippi River Basin50.8°F4451.3°F-0.5°F
Missouri River Basin29.9°F6429.6°F0.3°F
Souris-Red-Rainy Basin22.3°F10018.8°F3.5°F
Upper Mississippi River Basin30.5°F8129.5°F1.0°F
Great Lakes Basin29.6°F5829.5°F0.1°F
Tennessee River Basin44.4°F5244.7°F-0.3°F
Ohio River Basin38.1°F5538.1°F0.0°F
South Atlantic-Gulf Basin52.4°F4053.1°F-0.7°F
Mid-Atlantic Basin36.6°F7036.2°F0.4°F
New England Basin28.1°F7727.4°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from