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 Basin49.7°F4749.8°F-0.1°F
California River Basin61.3°F1762.3°F-1.0°F
Great Basin53.2°F1254.5°F-1.3°F
Lower Colorado River Basin63.2°F1964.0°F-0.8°F
Upper Colorado River Basin49.6°F4150.0°F-0.4°F
Rio Grande River Basin64.7°F7664.2°F0.5°F
Texas Gulf Coast River Basin71.9°F10570.8°F1.1°F
Arkansas-White-Red Basin64.5°F10263.4°F1.1°F
Lower Mississippi River Basin69.7°F10268.9°F0.8°F
Missouri River Basin52.9°F5952.9°F0.0°F
Souris-Red-Rainy Basin47.6°F4048.0°F-0.4°F
Upper Mississippi River Basin55.8°F8755.0°F0.8°F
Great Lakes Basin53.0°F7152.7°F0.3°F
Tennessee River Basin63.7°F6763.3°F0.4°F
Ohio River Basin59.8°F8559.0°F0.8°F
South Atlantic-Gulf Basin68.6°F4068.7°F-0.1°F
Mid-Atlantic Basin57.3°F5457.0°F0.3°F
New England Basin50.0°F3550.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from