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 Basin45.6°F5845.4°F0.2°F
California River Basin59.1°F6958.7°F0.4°F
Great Basin49.2°F4449.5°F-0.3°F
Lower Colorado River Basin58.7°F3659.1°F-0.4°F
Upper Colorado River Basin43.6°F3644.2°F-0.6°F
Rio Grande River Basin59.0°F5059.0°F0.0°F
Texas Gulf Coast River Basin65.3°F4065.8°F-0.5°F
Arkansas-White-Red Basin57.0°F3557.4°F-0.4°F
Lower Mississippi River Basin63.1°F4163.7°F-0.6°F
Missouri River Basin46.0°F5346.2°F-0.2°F
Souris-Red-Rainy Basin37.3°F3039.0°F-1.7°F
Upper Mississippi River Basin46.0°F2847.3°F-1.3°F
Great Lakes Basin45.3°F3346.0°F-0.7°F
Tennessee River Basin57.4°F4257.9°F-0.5°F
Ohio River Basin52.3°F3452.9°F-0.6°F
South Atlantic-Gulf Basin63.8°F3864.2°F-0.4°F
Mid-Atlantic Basin50.8°F4151.1°F-0.3°F
New England Basin43.3°F3943.7°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published March 2020, retrieved on April 6, 2020 from