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 Basin44.7°F1146.1°F-1.4°F
California River Basin57.7°F1458.7°F-1.0°F
Great Basin49.5°F2550.3°F-0.8°F
Lower Colorado River Basin59.6°F3860.0°F-0.4°F
Upper Colorado River Basin44.8°F3645.5°F-0.7°F
Rio Grande River Basin61.3°F8560.7°F0.6°F
Texas Gulf Coast River Basin68.4°F10667.2°F1.2°F
Arkansas-White-Red Basin60.0°F9959.0°F1.0°F
Lower Mississippi River Basin66.9°F11965.2°F1.7°F
Missouri River Basin47.2°F4647.7°F-0.5°F
Souris-Red-Rainy Basin41.9°F7641.6°F0.3°F
Upper Mississippi River Basin50.7°F10049.4°F1.3°F
Great Lakes Basin47.7°F9346.8°F0.9°F
Tennessee River Basin61.3°F11859.3°F2.0°F
Ohio River Basin56.0°F11454.3°F1.7°F
South Atlantic-Gulf Basin66.9°F11365.3°F1.6°F
Mid-Atlantic Basin52.9°F9452.0°F0.9°F
New England Basin44.4°F5344.5°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 27, 2020 from