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 Basin48.7°F4449.0°F-0.3°F
California River Basin61.9°F8061.4°F0.5°F
Great Basin54.0°F7253.6°F0.4°F
Lower Colorado River Basin62.8°F3863.0°F-0.2°F
Upper Colorado River Basin48.2°F2649.1°F-0.9°F
Rio Grande River Basin63.1°F3463.6°F-0.5°F
Texas Gulf Coast River Basin70.0°F3970.3°F-0.3°F
Arkansas-White-Red Basin62.0°F3462.6°F-0.6°F
Lower Mississippi River Basin68.0°F3968.3°F-0.3°F
Missouri River Basin50.8°F2552.0°F-1.2°F
Souris-Red-Rainy Basin45.8°F2247.2°F-1.4°F
Upper Mississippi River Basin52.8°F1954.1°F-1.3°F
Great Lakes Basin49.9°F951.5°F-1.6°F
Tennessee River Basin62.4°F4262.7°F-0.3°F
Ohio River Basin57.3°F2458.2°F-0.9°F
South Atlantic-Gulf Basin68.0°F4268.2°F-0.2°F
Mid-Atlantic Basin55.7°F3056.1°F-0.4°F
New England Basin48.4°F2349.3°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from