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 Basin58.1°F8957.3°F0.8°F
Great Basin48.9°F8048.5°F0.4°F
Lower Colorado River Basin58.5°F7658.3°F0.2°F
Upper Colorado River Basin43.6°F6443.3°F0.3°F
Rio Grande River Basin58.4°F1258.9°F-0.5°F
Texas Gulf Coast River Basin64.5°F665.5°F-1.0°F
Arkansas-White-Red Basin56.0°F457.0°F-1.0°F
Lower Mississippi River Basin62.5°F763.4°F-0.9°F
Missouri River Basin45.1°F4545.3°F-0.2°F
Souris-Red-Rainy Basin38.9°F7638.4°F0.5°F
Upper Mississippi River Basin46.3°F3646.6°F-0.3°F
Great Lakes Basin44.6°F6344.4°F0.2°F
Tennessee River Basin56.7°F1357.5°F-0.8°F
Ohio River Basin51.7°F2452.2°F-0.5°F
South Atlantic-Gulf Basin63.3°F1663.8°F-0.5°F
Mid-Atlantic Basin50.0°F5349.9°F0.1°F
New England Basin42.8°F8142.1°F0.7°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