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 Basin32.2°F11526.2°F6.0°F
California River Basin43.5°F7442.3°F1.2°F
Great Basin30.5°F7528.3°F2.2°F
Lower Colorado River Basin38.6°F4339.3°F-0.7°F
Upper Colorado River Basin22.4°F7521.1°F1.3°F
Rio Grande River Basin40.4°F6040.4°F0.0°F
Texas Gulf Coast River Basin47.5°F8146.0°F1.5°F
Arkansas-White-Red Basin37.9°F10034.7°F3.2°F
Lower Mississippi River Basin44.9°F7144.3°F0.6°F
Missouri River Basin24.0°F9319.5°F4.5°F
Souris-Red-Rainy Basin7.3°F774.1°F3.2°F
Upper Mississippi River Basin21.2°F9317.3°F3.9°F
Great Lakes Basin23.6°F10319.1°F4.5°F
Tennessee River Basin39.5°F8937.5°F2.0°F
Ohio River Basin33.2°F9429.3°F3.9°F
South Atlantic-Gulf Basin48.6°F8547.2°F1.4°F
Mid-Atlantic Basin32.5°F10527.5°F5.0°F
New England Basin21.8°F10816.6°F5.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from