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
(122 Years)
Pacific Northwest Basin43.9°F3044.4°F-0.5°F
California River Basin56.8°F2457.3°F-0.5°F
Great Basin47.9°F2648.4°F-0.5°F
Lower Colorado River Basin57.5°F658.2°F-0.7°F
Upper Colorado River Basin42.4°F1643.3°F-0.9°F
Rio Grande River Basin57.8°F358.9°F-1.1°F
Texas Gulf Coast River Basin64.7°F1265.4°F-0.7°F
Arkansas-White-Red Basin56.4°F1756.9°F-0.5°F
Lower Mississippi River Basin63.3°F4163.5°F-0.2°F
Missouri River Basin44.6°F1945.3°F-0.7°F
Souris-Red-Rainy Basin38.2°F4538.5°F-0.3°F
Upper Mississippi River Basin46.8°F7346.6°F0.2°F
Great Lakes Basin44.2°F3844.4°F-0.2°F
Tennessee River Basin57.9°F7757.5°F0.4°F
Ohio River Basin52.4°F6652.2°F0.2°F
South Atlantic-Gulf Basin63.6°F2963.8°F-0.2°F
Mid-Atlantic Basin49.8°F4249.9°F-0.1°F
New England Basin41.9°F3842.2°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from