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 Basin52.9°F6652.7°F0.2°F
California River Basin65.7°F7665.2°F0.5°F
Great Basin58.6°F8157.8°F0.8°F
Lower Colorado River Basin67.6°F8566.9°F0.7°F
Upper Colorado River Basin53.3°F6053.2°F0.1°F
Rio Grande River Basin66.9°F8566.3°F0.6°F
Texas Gulf Coast River Basin73.2°F5173.2°F0.0°F
Arkansas-White-Red Basin66.0°F5766.2°F-0.2°F
Lower Mississippi River Basin71.5°F7871.0°F0.5°F
Missouri River Basin55.2°F2656.1°F-0.9°F
Souris-Red-Rainy Basin48.6°F651.7°F-3.1°F
Upper Mississippi River Basin56.5°F1458.3°F-1.8°F
Great Lakes Basin53.9°F1255.7°F-1.8°F
Tennessee River Basin66.6°F9565.7°F0.9°F
Ohio River Basin61.9°F6561.7°F0.2°F
South Atlantic-Gulf Basin71.2°F8470.7°F0.5°F
Mid-Atlantic Basin59.3°F3159.8°F-0.5°F
New England Basin52.2°F1553.6°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from