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 Basin46.9°F2847.7°F-0.8°F
California River Basin59.9°F4560.0°F-0.1°F
Great Basin52.6°F7952.1°F0.5°F
Lower Colorado River Basin62.8°F9861.6°F1.2°F
Upper Colorado River Basin48.8°F9947.4°F1.4°F
Rio Grande River Basin63.8°F11262.3°F1.5°F
Texas Gulf Coast River Basin70.5°F11368.9°F1.6°F
Arkansas-White-Red Basin63.4°F12161.1°F2.3°F
Lower Mississippi River Basin68.2°F11167.0°F1.2°F
Missouri River Basin51.1°F9150.0°F1.1°F
Souris-Red-Rainy Basin45.1°F6944.9°F0.2°F
Upper Mississippi River Basin52.8°F8652.1°F0.7°F
Great Lakes Basin49.4°F5249.4°F0.0°F
Tennessee River Basin62.0°F8361.2°F0.8°F
Ohio River Basin57.2°F8256.5°F0.7°F
South Atlantic-Gulf Basin67.2°F7266.9°F0.3°F
Mid-Atlantic Basin54.5°F5954.3°F0.2°F
New England Basin47.1°F4947.1°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from