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 Basin54.1°F8953.4°F0.7°F
California River Basin65.6°F4765.8°F-0.2°F
Great Basin58.2°F3758.8°F-0.6°F
Lower Colorado River Basin67.4°F2968.0°F-0.6°F
Upper Colorado River Basin53.8°F3654.3°F-0.5°F
Rio Grande River Basin67.4°F4167.6°F-0.2°F
Texas Gulf Coast River Basin74.8°F8074.4°F0.4°F
Arkansas-White-Red Basin68.9°F10567.5°F1.4°F
Lower Mississippi River Basin72.7°F8172.2°F0.5°F
Missouri River Basin59.4°F11157.5°F1.9°F
Souris-Red-Rainy Basin55.1°F10853.5°F1.6°F
Upper Mississippi River Basin61.6°F10959.8°F1.8°F
Great Lakes Basin58.2°F9557.1°F1.1°F
Tennessee River Basin67.4°F7967.0°F0.4°F
Ohio River Basin63.9°F9663.1°F0.8°F
South Atlantic-Gulf Basin71.8°F5871.8°F0.0°F
Mid-Atlantic Basin61.6°F8261.1°F0.5°F
New England Basin56.1°F9954.8°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 28, 2020 from