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 Basin44.7°F3745.2°F-0.5°F
California River Basin57.6°F2858.2°F-0.6°F
Great Basin48.5°F2249.4°F-0.9°F
Lower Colorado River Basin58.3°F1859.1°F-0.8°F
Upper Colorado River Basin43.3°F2344.4°F-1.1°F
Rio Grande River Basin58.9°F1759.7°F-0.8°F
Texas Gulf Coast River Basin66.0°F4766.2°F-0.2°F
Arkansas-White-Red Basin58.3°F7658.0°F0.3°F
Lower Mississippi River Basin64.0°F4664.2°F-0.2°F
Missouri River Basin47.0°F7846.5°F0.5°F
Souris-Red-Rainy Basin41.2°F9040.0°F1.2°F
Upper Mississippi River Basin49.1°F9447.9°F1.2°F
Great Lakes Basin46.7°F8945.8°F0.9°F
Tennessee River Basin58.4°F5458.4°F0.0°F
Ohio River Basin53.9°F8353.2°F0.7°F
South Atlantic-Gulf Basin64.5°F5164.5°F0.0°F
Mid-Atlantic Basin51.8°F9251.1°F0.7°F
New England Basin44.2°F8443.4°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from