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 Basin43.2°F1244.6°F-1.4°F
California River Basin56.7°F1357.7°F-1.0°F
Great Basin47.4°F1648.6°F-1.2°F
Lower Colorado River Basin58.4°F5058.5°F-0.1°F
Upper Colorado River Basin43.1°F4143.5°F-0.4°F
Rio Grande River Basin59.8°F9159.1°F0.7°F
Texas Gulf Coast River Basin66.8°F10865.5°F1.3°F
Arkansas-White-Red Basin58.7°F11257.0°F1.7°F
Lower Mississippi River Basin64.5°F9863.5°F1.0°F
Missouri River Basin45.9°F7545.4°F0.5°F
Souris-Red-Rainy Basin38.0°F5138.3°F-0.3°F
Upper Mississippi River Basin46.9°F6846.6°F0.3°F
Great Lakes Basin44.6°F5444.6°F0.0°F
Tennessee River Basin58.1°F7757.6°F0.5°F
Ohio River Basin52.7°F7452.3°F0.4°F
South Atlantic-Gulf Basin64.1°F5963.9°F0.2°F
Mid-Atlantic Basin50.0°F5250.1°F-0.1°F
New England Basin42.4°F5842.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from