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 Basin51.7°F12549.0°F2.7°F
California River Basin63.4°F11961.4°F2.0°F
Great Basin55.4°F11453.6°F1.8°F
Lower Colorado River Basin64.2°F9663.0°F1.2°F
Upper Colorado River Basin50.9°F11049.1°F1.8°F
Rio Grande River Basin65.4°F11763.6°F1.8°F
Texas Gulf Coast River Basin72.2°F11970.3°F1.9°F
Arkansas-White-Red Basin64.4°F11362.6°F1.8°F
Lower Mississippi River Basin71.0°F12568.3°F2.7°F
Missouri River Basin54.1°F11951.9°F2.2°F
Souris-Red-Rainy Basin51.0°F12547.2°F3.8°F
Upper Mississippi River Basin57.3°F12454.2°F3.1°F
Great Lakes Basin55.1°F12551.5°F3.6°F
Tennessee River Basin65.6°F12562.7°F2.9°F
Ohio River Basin61.3°F12558.2°F3.1°F
South Atlantic-Gulf Basin71.4°F12568.2°F3.2°F
Mid-Atlantic Basin59.9°F12556.1°F3.8°F
New England Basin52.8°F12549.2°F3.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from