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 Basin32.3°F10829.6°F2.7°F
California River Basin46.8°F10645.0°F1.8°F
Great Basin33.9°F10031.9°F2.0°F
Lower Colorado River Basin43.6°F8942.5°F1.1°F
Upper Colorado River Basin26.5°F7825.4°F1.1°F
Rio Grande River Basin42.9°F3843.5°F-0.6°F
Texas Gulf Coast River Basin48.3°F2249.9°F-1.6°F
Arkansas-White-Red Basin37.0°F1439.1°F-2.1°F
Lower Mississippi River Basin45.3°F1548.1°F-2.8°F
Missouri River Basin26.0°F6925.4°F0.6°F
Souris-Red-Rainy Basin14.5°F6913.6°F0.9°F
Upper Mississippi River Basin23.3°F3625.0°F-1.7°F
Great Lakes Basin23.0°F926.2°F-3.2°F
Tennessee River Basin38.2°F1341.5°F-3.3°F
Ohio River Basin31.3°F1034.7°F-3.4°F
South Atlantic-Gulf Basin47.2°F1150.4°F-3.2°F
Mid-Atlantic Basin28.4°F433.2°F-4.8°F
New England Basin17.1°F224.1°F-7.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from