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 Basin50.6°F12347.7°F2.9°F
California River Basin62.3°F11760.1°F2.2°F
Great Basin55.2°F12452.1°F3.1°F
Lower Colorado River Basin63.8°F11661.6°F2.2°F
Upper Colorado River Basin50.4°F12247.5°F2.9°F
Rio Grande River Basin64.4°F11962.3°F2.1°F
Texas Gulf Coast River Basin70.9°F11869.0°F1.9°F
Arkansas-White-Red Basin63.7°F12361.0°F2.7°F
Lower Mississippi River Basin68.1°F11067.0°F1.1°F
Missouri River Basin53.0°F12350.1°F2.9°F
Souris-Red-Rainy Basin46.2°F10044.9°F1.3°F
Upper Mississippi River Basin53.8°F10652.1°F1.7°F
Great Lakes Basin49.7°F7149.4°F0.3°F
Tennessee River Basin62.2°F9261.3°F0.9°F
Ohio River Basin57.7°F10156.5°F1.2°F
South Atlantic-Gulf Basin67.4°F7967.0°F0.4°F
Mid-Atlantic Basin54.6°F7254.3°F0.3°F
New England Basin46.9°F4547.2°F-0.3°F

Citing This Page

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