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 Basin43.9°F945.5°F-1.6°F
California River Basin58.2°F3858.5°F-0.3°F
Great Basin50.0°F6949.8°F0.2°F
Lower Colorado River Basin59.7°F6759.5°F0.2°F
Upper Colorado River Basin45.4°F7744.7°F0.7°F
Rio Grande River Basin60.2°F7559.8°F0.4°F
Texas Gulf Coast River Basin66.6°F8166.3°F0.3°F
Arkansas-White-Red Basin58.2°F6858.1°F0.1°F
Lower Mississippi River Basin64.4°F5764.3°F0.1°F
Missouri River Basin45.8°F3346.7°F-0.9°F
Souris-Red-Rainy Basin39.1°F4239.9°F-0.8°F
Upper Mississippi River Basin48.0°F5848.0°F0.0°F
Great Lakes Basin47.2°F9246.0°F1.2°F
Tennessee River Basin58.6°F5958.5°F0.1°F
Ohio River Basin53.7°F6753.4°F0.3°F
South Atlantic-Gulf Basin64.5°F4364.7°F-0.2°F
Mid-Atlantic Basin51.8°F8251.3°F0.5°F
New England Basin44.8°F9043.7°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 28, 2020 from