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 Basin49.2°F5849.0°F0.2°F
California River Basin60.8°F3361.3°F-0.5°F
Great Basin53.3°F4553.6°F-0.3°F
Lower Colorado River Basin62.4°F2563.1°F-0.7°F
Upper Colorado River Basin48.2°F2649.1°F-0.9°F
Rio Grande River Basin62.9°F2663.6°F-0.7°F
Texas Gulf Coast River Basin70.6°F8170.3°F0.3°F
Arkansas-White-Red Basin62.6°F5462.6°F0.0°F
Lower Mississippi River Basin68.8°F8268.3°F0.5°F
Missouri River Basin52.0°F5951.9°F0.1°F
Souris-Red-Rainy Basin47.0°F4647.2°F-0.2°F
Upper Mississippi River Basin54.8°F8254.1°F0.7°F
Great Lakes Basin51.8°F6651.5°F0.3°F
Tennessee River Basin63.4°F8762.7°F0.7°F
Ohio River Basin58.9°F8058.2°F0.7°F
South Atlantic-Gulf Basin68.2°F5168.2°F0.0°F
Mid-Atlantic Basin56.5°F6956.1°F0.4°F
New England Basin49.1°F4649.3°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from