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 Basin39.1°F1940.6°F-1.5°F
California River Basin53.0°F954.6°F-1.6°F
Great Basin42.5°F1844.0°F-1.5°F
Lower Colorado River Basin52.8°F1654.1°F-1.3°F
Upper Colorado River Basin36.3°F1638.3°F-2.0°F
Rio Grande River Basin53.0°F1154.4°F-1.4°F
Texas Gulf Coast River Basin59.6°F1361.0°F-1.4°F
Arkansas-White-Red Basin49.6°F751.8°F-2.2°F
Lower Mississippi River Basin57.7°F2458.9°F-1.2°F
Missouri River Basin36.1°F539.4°F-3.3°F
Souris-Red-Rainy Basin26.1°F430.7°F-4.6°F
Upper Mississippi River Basin36.0°F540.0°F-4.0°F
Great Lakes Basin35.8°F539.1°F-3.3°F
Tennessee River Basin52.5°F4752.7°F-0.2°F
Ohio River Basin45.2°F1646.9°F-1.7°F
South Atlantic-Gulf Basin59.6°F4259.9°F-0.3°F
Mid-Atlantic Basin43.2°F1244.9°F-1.7°F
New England Basin34.9°F1236.8°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from