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 Basin37.4°F340.6°F-3.2°F
California River Basin53.4°F1754.6°F-1.2°F
Great Basin41.9°F944.1°F-2.2°F
Lower Colorado River Basin52.9°F1954.0°F-1.1°F
Upper Colorado River Basin35.7°F838.3°F-2.6°F
Rio Grande River Basin52.9°F954.4°F-1.5°F
Texas Gulf Coast River Basin59.1°F761.0°F-1.9°F
Arkansas-White-Red Basin49.5°F651.8°F-2.3°F
Lower Mississippi River Basin57.2°F1358.9°F-1.7°F
Missouri River Basin35.1°F139.4°F-4.3°F
Souris-Red-Rainy Basin27.3°F930.8°F-3.5°F
Upper Mississippi River Basin36.9°F840.0°F-3.1°F
Great Lakes Basin37.1°F1339.0°F-1.9°F
Tennessee River Basin51.6°F2452.7°F-1.1°F
Ohio River Basin44.9°F1246.8°F-1.9°F
South Atlantic-Gulf Basin59.6°F4259.9°F-0.3°F
Mid-Atlantic Basin43.8°F2344.9°F-1.1°F
New England Basin35.7°F2136.8°F-1.1°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