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
(125 Years)
Pacific Northwest Basin53.7°F7253.4°F0.3°F
California River Basin66.6°F9165.7°F0.9°F
Great Basin59.6°F9158.7°F0.9°F
Lower Colorado River Basin68.6°F8168.0°F0.6°F
Upper Colorado River Basin54.5°F6154.3°F0.2°F
Rio Grande River Basin68.2°F7967.6°F0.6°F
Texas Gulf Coast River Basin73.8°F2974.4°F-0.6°F
Arkansas-White-Red Basin66.3°F2067.6°F-1.3°F
Lower Mississippi River Basin70.9°F872.2°F-1.3°F
Missouri River Basin55.8°F1457.5°F-1.7°F
Souris-Red-Rainy Basin51.8°F1853.4°F-1.6°F
Upper Mississippi River Basin58.1°F1159.9°F-1.8°F
Great Lakes Basin55.8°F1657.1°F-1.3°F
Tennessee River Basin65.0°F567.0°F-2.0°F
Ohio River Basin61.3°F663.1°F-1.8°F
South Atlantic-Gulf Basin70.8°F871.8°F-1.0°F
Mid-Atlantic Basin60.4°F2161.0°F-0.6°F
New England Basin55.1°F6554.9°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from