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 Basin27.8°F6926.2°F1.6°F
California River Basin45.4°F10642.3°F3.1°F
Great Basin31.1°F8628.3°F2.8°F
Lower Colorado River Basin41.3°F9039.3°F2.0°F
Upper Colorado River Basin22.0°F7121.1°F0.9°F
Rio Grande River Basin36.0°F940.4°F-4.4°F
Texas Gulf Coast River Basin35.7°F146.0°F-10.3°F
Arkansas-White-Red Basin23.1°F134.7°F-11.6°F
Lower Mississippi River Basin31.4°F144.3°F-12.9°F
Missouri River Basin10.1°F719.5°F-9.4°F
Souris-Red-Rainy Basin1.3°F414.1°F-2.8°F
Upper Mississippi River Basin8.0°F617.3°F-9.3°F
Great Lakes Basin13.4°F1319.1°F-5.7°F
Tennessee River Basin23.2°F137.5°F-14.3°F
Ohio River Basin16.7°F329.3°F-12.6°F
South Atlantic-Gulf Basin35.8°F147.2°F-11.4°F
Mid-Atlantic Basin18.0°F327.5°F-9.5°F
New England Basin11.6°F1616.6°F-5.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from