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 Basin41.9°F9440.5°F1.4°F
California River Basin56.4°F11154.6°F1.8°F
Great Basin46.6°F11944.0°F2.6°F
Lower Colorado River Basin56.2°F11654.0°F2.2°F
Upper Colorado River Basin40.8°F11438.4°F2.4°F
Rio Grande River Basin55.6°F9754.4°F1.2°F
Texas Gulf Coast River Basin59.6°F1361.0°F-1.4°F
Arkansas-White-Red Basin50.1°F1251.8°F-1.7°F
Lower Mississippi River Basin56.0°F358.8°F-2.8°F
Missouri River Basin36.4°F739.5°F-3.1°F
Souris-Red-Rainy Basin27.3°F930.8°F-3.5°F
Upper Mississippi River Basin36.5°F640.0°F-3.5°F
Great Lakes Basin36.9°F1139.0°F-2.1°F
Tennessee River Basin49.5°F552.7°F-3.2°F
Ohio River Basin43.4°F346.8°F-3.4°F
South Atlantic-Gulf Basin57.5°F659.9°F-2.4°F
Mid-Atlantic Basin43.2°F1244.9°F-1.7°F
New England Basin36.3°F4336.8°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from