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
(122 Years)
Pacific Northwest Basin44.5°F6544.4°F0.1°F
California River Basin57.8°F7757.3°F0.5°F
Great Basin49.0°F8348.4°F0.6°F
Lower Colorado River Basin58.6°F8158.2°F0.4°F
Upper Colorado River Basin44.3°F9143.4°F0.9°F
Rio Grande River Basin59.5°F8959.0°F0.5°F
Texas Gulf Coast River Basin65.9°F9065.5°F0.4°F
Arkansas-White-Red Basin58.0°F10557.0°F1.0°F
Lower Mississippi River Basin64.1°F9363.4°F0.7°F
Missouri River Basin45.6°F7845.3°F0.3°F
Souris-Red-Rainy Basin37.4°F1938.5°F-1.1°F
Upper Mississippi River Basin46.6°F5346.7°F-0.1°F
Great Lakes Basin44.1°F3444.4°F-0.3°F
Tennessee River Basin58.4°F10657.5°F0.9°F
Ohio River Basin52.8°F8752.2°F0.6°F
South Atlantic-Gulf Basin64.4°F9463.8°F0.6°F
Mid-Atlantic Basin50.0°F5349.9°F0.1°F
New England Basin42.0°F4342.2°F-0.2°F

Citing This Page

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