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
(123 Years)
Pacific Northwest Basin42.8°F8741.9°F0.9°F
California River Basin56.3°F9655.4°F0.9°F
Great Basin46.7°F10045.6°F1.1°F
Lower Colorado River Basin56.0°F8055.6°F0.4°F
Upper Colorado River Basin41.8°F10240.2°F1.6°F
Rio Grande River Basin55.5°F1156.2°F-0.7°F
Texas Gulf Coast River Basin60.9°F162.8°F-1.9°F
Arkansas-White-Red Basin52.8°F1353.9°F-1.1°F
Lower Mississippi River Basin58.4°F160.7°F-2.3°F
Missouri River Basin41.3°F3841.7°F-0.4°F
Souris-Red-Rainy Basin33.5°F4733.9°F-0.4°F
Upper Mississippi River Basin41.0°F842.7°F-1.7°F
Great Lakes Basin39.5°F841.1°F-1.6°F
Tennessee River Basin51.9°F154.6°F-2.7°F
Ohio River Basin46.1°F149.0°F-2.9°F
South Atlantic-Gulf Basin59.3°F161.4°F-2.1°F
Mid-Atlantic Basin45.2°F346.8°F-1.6°F
New England Basin38.1°F2238.8°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from