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 Basin53.5°F9152.7°F0.8°F
California River Basin64.7°F3665.2°F-0.5°F
Great Basin58.2°F7257.8°F0.4°F
Lower Colorado River Basin67.0°F5766.9°F0.1°F
Upper Colorado River Basin53.7°F8053.2°F0.5°F
Rio Grande River Basin65.8°F3366.3°F-0.5°F
Texas Gulf Coast River Basin72.1°F2073.3°F-1.2°F
Arkansas-White-Red Basin66.2°F6666.2°F0.0°F
Lower Mississippi River Basin69.8°F1471.0°F-1.2°F
Missouri River Basin57.7°F10356.1°F1.6°F
Souris-Red-Rainy Basin53.1°F10151.6°F1.5°F
Upper Mississippi River Basin58.7°F7858.2°F0.5°F
Great Lakes Basin55.1°F3455.7°F-0.6°F
Tennessee River Basin64.8°F1965.7°F-0.9°F
Ohio River Basin61.3°F4161.6°F-0.3°F
South Atlantic-Gulf Basin69.9°F1470.7°F-0.8°F
Mid-Atlantic Basin57.9°F659.8°F-1.9°F
New England Basin52.3°F1953.6°F-1.3°F

Citing This Page

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