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 Basin31.7°F7330.8°F0.9°F
California River Basin45.8°F6845.5°F0.3°F
Great Basin35.0°F8933.1°F1.9°F
Lower Colorado River Basin45.4°F9443.7°F1.7°F
Upper Colorado River Basin30.6°F11126.5°F4.1°F
Rio Grande River Basin47.7°F10645.2°F2.5°F
Texas Gulf Coast River Basin53.2°F9951.0°F2.2°F
Arkansas-White-Red Basin42.9°F10540.1°F2.8°F
Lower Mississippi River Basin51.4°F10249.1°F2.3°F
Missouri River Basin27.7°F8725.5°F2.2°F
Souris-Red-Rainy Basin14.5°F7712.4°F2.1°F
Upper Mississippi River Basin27.1°F10124.3°F2.8°F
Great Lakes Basin25.4°F9623.2°F2.2°F
Tennessee River Basin43.9°F8942.0°F1.9°F
Ohio River Basin36.6°F9634.1°F2.5°F
South Atlantic-Gulf Basin52.3°F8450.9°F1.4°F
Mid-Atlantic Basin33.4°F9131.5°F1.9°F
New England Basin23.0°F9521.1°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from