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 Basin11.1°F126.2°F-15.1°F
California River Basin32.2°F242.3°F-10.1°F
Great Basin12.2°F228.3°F-16.1°F
Lower Colorado River Basin30.9°F239.3°F-8.4°F
Upper Colorado River Basin12.2°F221.1°F-8.9°F
Rio Grande River Basin34.1°F140.4°F-6.3°F
Texas Gulf Coast River Basin41.7°F1846.0°F-4.3°F
Arkansas-White-Red Basin28.5°F934.7°F-6.2°F
Lower Mississippi River Basin48.8°F10644.3°F4.5°F
Missouri River Basin8.8°F519.5°F-10.7°F
Souris-Red-Rainy Basin2.3°F464.1°F-1.8°F
Upper Mississippi River Basin18.4°F6817.3°F1.1°F
Great Lakes Basin24.8°F11319.1°F5.7°F
Tennessee River Basin45.8°F12237.5°F8.3°F
Ohio River Basin37.0°F12029.3°F7.7°F
South Atlantic-Gulf Basin54.8°F12247.2°F7.6°F
Mid-Atlantic Basin35.0°F11727.5°F7.5°F
New England Basin22.8°F11416.6°F6.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from