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 Basin49.9°F252.7°F-2.8°F
California River Basin62.6°F265.2°F-2.6°F
Great Basin54.7°F157.8°F-3.1°F
Lower Colorado River Basin64.0°F166.8°F-2.8°F
Upper Colorado River Basin49.9°F153.1°F-3.2°F
Rio Grande River Basin65.2°F1766.3°F-1.1°F
Texas Gulf Coast River Basin73.8°F8973.2°F0.6°F
Arkansas-White-Red Basin65.9°F5266.2°F-0.3°F
Lower Mississippi River Basin71.2°F6771.0°F0.2°F
Missouri River Basin54.3°F1456.1°F-1.8°F
Souris-Red-Rainy Basin50.6°F2951.6°F-1.0°F
Upper Mississippi River Basin58.1°F5558.2°F-0.1°F
Great Lakes Basin55.3°F3855.7°F-0.4°F
Tennessee River Basin65.6°F5765.7°F-0.1°F
Ohio River Basin61.7°F5061.7°F0.0°F
South Atlantic-Gulf Basin70.8°F6670.7°F0.1°F
Mid-Atlantic Basin59.8°F4659.8°F0.0°F
New England Basin52.7°F3053.5°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from