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 Basin39.3°F1941.1°F-1.8°F
California River Basin53.7°F1855.1°F-1.4°F
Great Basin42.1°F1344.5°F-2.4°F
Lower Colorado River Basin52.8°F1054.8°F-2.0°F
Upper Colorado River Basin35.4°F339.2°F-3.8°F
Rio Grande River Basin53.2°F755.1°F-1.9°F
Texas Gulf Coast River Basin59.6°F461.9°F-2.3°F
Arkansas-White-Red Basin50.9°F852.8°F-1.9°F
Lower Mississippi River Basin59.0°F2959.9°F-0.9°F
Missouri River Basin39.3°F2540.9°F-1.6°F
Souris-Red-Rainy Basin31.7°F2233.9°F-2.2°F
Upper Mississippi River Basin41.4°F3242.6°F-1.2°F
Great Lakes Basin40.4°F2341.7°F-1.3°F
Tennessee River Basin53.3°F4253.9°F-0.6°F
Ohio River Basin48.1°F4248.7°F-0.6°F
South Atlantic-Gulf Basin60.2°F3460.8°F-0.6°F
Mid-Atlantic Basin46.9°F4947.0°F-0.1°F
New England Basin39.3°F4739.6°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from