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 Basin41.5°F943.5°F-2.0°F
California River Basin56.0°F1457.0°F-1.0°F
Great Basin44.7°F547.4°F-2.7°F
Lower Colorado River Basin55.3°F657.2°F-1.9°F
Upper Colorado River Basin40.2°F1841.9°F-1.7°F
Rio Grande River Basin56.1°F1457.2°F-1.1°F
Texas Gulf Coast River Basin63.3°F3663.8°F-0.5°F
Arkansas-White-Red Basin55.6°F8355.2°F0.4°F
Lower Mississippi River Basin63.0°F10261.7°F1.3°F
Missouri River Basin42.9°F4443.4°F-0.5°F
Souris-Red-Rainy Basin34.4°F4035.4°F-1.0°F
Upper Mississippi River Basin44.9°F8244.1°F0.8°F
Great Lakes Basin43.8°F8942.7°F1.1°F
Tennessee River Basin58.3°F12155.7°F2.6°F
Ohio River Basin52.7°F11750.2°F2.5°F
South Atlantic-Gulf Basin64.5°F11862.4°F2.1°F
Mid-Atlantic Basin50.1°F10848.3°F1.8°F
New England Basin41.2°F8040.5°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from