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 Basin32.3°F3333.1°F-0.8°F
California River Basin46.8°F2348.0°F-1.2°F
Great Basin35.0°F3735.6°F-0.6°F
Lower Colorado River Basin45.5°F3546.2°F-0.7°F
Upper Colorado River Basin29.9°F6629.4°F0.5°F
Rio Grande River Basin46.7°F4347.1°F-0.4°F
Texas Gulf Coast River Basin53.3°F5953.4°F-0.1°F
Arkansas-White-Red Basin43.5°F7443.0°F0.5°F
Lower Mississippi River Basin52.1°F8051.3°F0.8°F
Missouri River Basin29.3°F4829.6°F-0.3°F
Souris-Red-Rainy Basin18.7°F6418.9°F-0.2°F
Upper Mississippi River Basin31.0°F9529.5°F1.5°F
Great Lakes Basin31.4°F9829.4°F2.0°F
Tennessee River Basin45.5°F8044.6°F0.9°F
Ohio River Basin39.9°F9838.1°F1.8°F
South Atlantic-Gulf Basin54.6°F9853.1°F1.5°F
Mid-Atlantic Basin38.4°F10136.2°F2.2°F
New England Basin29.0°F9327.3°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from