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 Basin45.1°F3945.5°F-0.4°F
California River Basin57.7°F1558.6°F-0.9°F
Great Basin48.2°F949.8°F-1.6°F
Lower Colorado River Basin57.9°F659.5°F-1.6°F
Upper Colorado River Basin43.7°F2644.7°F-1.0°F
Rio Grande River Basin59.1°F1859.9°F-0.8°F
Texas Gulf Coast River Basin66.1°F4366.3°F-0.2°F
Arkansas-White-Red Basin58.1°F5458.1°F0.0°F
Lower Mississippi River Basin64.8°F7964.4°F0.4°F
Missouri River Basin47.7°F9146.7°F1.0°F
Souris-Red-Rainy Basin43.0°F11439.8°F3.2°F
Upper Mississippi River Basin50.5°F11448.0°F2.5°F
Great Lakes Basin47.8°F10946.0°F1.8°F
Tennessee River Basin59.6°F9958.5°F1.1°F
Ohio River Basin54.8°F10453.4°F1.4°F
South Atlantic-Gulf Basin65.3°F8464.7°F0.6°F
Mid-Atlantic Basin52.2°F9251.3°F0.9°F
New England Basin44.1°F7043.8°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from