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
(124 Years)
Pacific Northwest Basin46.4°F2547.1°F-0.7°F
California River Basin59.1°F1560.0°F-0.9°F
Great Basin49.8°F551.6°F-1.8°F
Lower Colorado River Basin59.6°F461.3°F-1.7°F
Upper Colorado River Basin45.1°F846.8°F-1.7°F
Rio Grande River Basin60.6°F1461.6°F-1.0°F
Texas Gulf Coast River Basin67.9°F3868.1°F-0.2°F
Arkansas-White-Red Basin60.7°F8460.2°F0.5°F
Lower Mississippi River Basin66.0°F5166.2°F-0.2°F
Missouri River Basin50.4°F9149.2°F1.2°F
Souris-Red-Rainy Basin45.4°F10843.2°F2.2°F
Upper Mississippi River Basin52.8°F10750.9°F1.9°F
Great Lakes Basin50.0°F9348.9°F1.1°F
Tennessee River Basin60.5°F5760.5°F0.0°F
Ohio River Basin56.2°F7655.7°F0.5°F
South Atlantic-Gulf Basin65.6°F1666.4°F-0.8°F
Mid-Atlantic Basin54.4°F9153.8°F0.6°F
New England Basin47.4°F8746.6°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from