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
(125 Years)
Pacific Northwest Basin40.2°F5340.2°F0.0°F
California River Basin53.0°F2554.5°F-1.5°F
Great Basin41.0°F1643.7°F-2.7°F
Lower Colorado River Basin52.0°F1653.9°F-1.9°F
Upper Colorado River Basin34.6°F138.7°F-4.1°F
Rio Grande River Basin52.2°F1054.4°F-2.2°F
Texas Gulf Coast River Basin60.4°F3461.4°F-1.0°F
Arkansas-White-Red Basin50.8°F2852.3°F-1.5°F
Lower Mississippi River Basin58.4°F4559.1°F-0.7°F
Missouri River Basin39.8°F3940.5°F-0.7°F
Souris-Red-Rainy Basin36.1°F8634.6°F1.5°F
Upper Mississippi River Basin43.6°F6942.9°F0.7°F
Great Lakes Basin42.8°F7541.9°F0.9°F
Tennessee River Basin53.3°F7153.0°F0.3°F
Ohio River Basin48.5°F6748.3°F0.2°F
South Atlantic-Gulf Basin59.6°F5060.1°F-0.5°F
Mid-Atlantic Basin47.0°F5946.8°F0.2°F
New England Basin40.6°F6840.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from