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 Basin26.2°F2428.3°F-2.1°F
California River Basin40.6°F643.6°F-3.0°F
Great Basin24.8°F730.2°F-5.4°F
Lower Colorado River Basin37.8°F940.9°F-3.1°F
Upper Colorado River Basin18.6°F1323.2°F-4.6°F
Rio Grande River Basin41.3°F3742.1°F-0.8°F
Texas Gulf Coast River Basin48.8°F8148.0°F0.8°F
Arkansas-White-Red Basin37.3°F7336.8°F0.5°F
Lower Mississippi River Basin46.4°F6546.1°F0.3°F
Missouri River Basin22.5°F6222.2°F0.3°F
Souris-Red-Rainy Basin10.3°F818.3°F2.0°F
Upper Mississippi River Basin21.4°F7320.6°F0.8°F
Great Lakes Basin21.7°F6821.2°F0.5°F
Tennessee River Basin38.5°F4939.1°F-0.6°F
Ohio River Basin31.2°F5531.2°F0.0°F
South Atlantic-Gulf Basin47.4°F4248.4°F-1.0°F
Mid-Atlantic Basin28.6°F4929.1°F-0.5°F
New England Basin20.3°F8418.7°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from