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 Basin43.8°F2544.6°F-0.8°F
California River Basin56.2°F657.6°F-1.4°F
Great Basin47.3°F1348.7°F-1.4°F
Lower Colorado River Basin57.4°F1258.4°F-1.0°F
Upper Colorado River Basin41.2°F343.6°F-2.4°F
Rio Grande River Basin58.6°F3459.0°F-0.4°F
Texas Gulf Coast River Basin66.0°F8165.4°F0.6°F
Arkansas-White-Red Basin56.8°F4157.1°F-0.3°F
Lower Mississippi River Basin64.3°F9363.5°F0.8°F
Missouri River Basin44.5°F2845.4°F-0.9°F
Souris-Red-Rainy Basin37.8°F4638.4°F-0.6°F
Upper Mississippi River Basin47.1°F7346.7°F0.4°F
Great Lakes Basin45.6°F8844.6°F1.0°F
Tennessee River Basin58.7°F10257.5°F1.2°F
Ohio River Basin53.5°F9952.3°F1.2°F
South Atlantic-Gulf Basin64.6°F8663.9°F0.7°F
Mid-Atlantic Basin50.8°F8850.1°F0.7°F
New England Basin42.6°F6942.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from