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 Basin39.6°F2740.6°F-1.0°F
California River Basin53.4°F1754.6°F-1.2°F
Great Basin42.0°F1344.0°F-2.0°F
Lower Colorado River Basin52.5°F1154.1°F-1.6°F
Upper Colorado River Basin37.2°F2938.4°F-1.2°F
Rio Grande River Basin54.1°F4354.4°F-0.3°F
Texas Gulf Coast River Basin61.0°F6561.0°F0.0°F
Arkansas-White-Red Basin52.0°F6751.8°F0.2°F
Lower Mississippi River Basin59.3°F7958.9°F0.4°F
Missouri River Basin40.2°F7839.5°F0.7°F
Souris-Red-Rainy Basin34.1°F11030.7°F3.4°F
Upper Mississippi River Basin42.7°F11340.0°F2.7°F
Great Lakes Basin40.6°F10039.0°F1.6°F
Tennessee River Basin53.5°F8952.7°F0.8°F
Ohio River Basin48.2°F9446.9°F1.3°F
South Atlantic-Gulf Basin60.6°F8859.9°F0.7°F
Mid-Atlantic Basin45.8°F8644.9°F0.9°F
New England Basin36.8°F5336.8°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on May 31, 2020 from