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
(123 Years)
Pacific Northwest Basin41.7°F4441.9°F-0.2°F
California River Basin54.6°F1755.4°F-0.8°F
Great Basin44.4°F945.5°F-1.1°F
Lower Colorado River Basin54.2°F555.5°F-1.3°F
Upper Colorado River Basin38.1°F340.2°F-2.1°F
Rio Grande River Basin55.1°F456.3°F-1.2°F
Texas Gulf Coast River Basin61.8°F1662.7°F-0.9°F
Arkansas-White-Red Basin52.8°F1353.8°F-1.0°F
Lower Mississippi River Basin60.9°F6560.7°F0.2°F
Missouri River Basin41.5°F4941.7°F-0.2°F
Souris-Red-Rainy Basin34.6°F7734.0°F0.6°F
Upper Mississippi River Basin43.3°F7842.7°F0.6°F
Great Lakes Basin42.1°F9341.1°F1.0°F
Tennessee River Basin55.5°F9754.6°F0.9°F
Ohio River Basin50.1°F10249.0°F1.1°F
South Atlantic-Gulf Basin62.4°F10261.5°F0.9°F
Mid-Atlantic Basin48.0°F9946.9°F1.1°F
New England Basin40.0°F9438.9°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from