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 Basin44.6°F7044.5°F0.1°F
California River Basin57.2°F4557.4°F-0.2°F
Great Basin48.1°F4048.4°F-0.3°F
Lower Colorado River Basin57.5°F658.2°F-0.7°F
Upper Colorado River Basin42.5°F2043.4°F-0.9°F
Rio Grande River Basin58.2°F659.0°F-0.8°F
Texas Gulf Coast River Basin65.0°F2365.4°F-0.4°F
Arkansas-White-Red Basin56.6°F3456.9°F-0.3°F
Lower Mississippi River Basin63.4°F4563.5°F-0.1°F
Missouri River Basin45.5°F7445.3°F0.2°F
Souris-Red-Rainy Basin39.1°F8138.4°F0.7°F
Upper Mississippi River Basin47.1°F8246.6°F0.5°F
Great Lakes Basin45.1°F8544.4°F0.7°F
Tennessee River Basin57.7°F5357.5°F0.2°F
Ohio River Basin52.7°F8452.2°F0.5°F
South Atlantic-Gulf Basin64.1°F6763.8°F0.3°F
Mid-Atlantic Basin50.6°F8949.9°F0.7°F
New England Basin42.9°F8542.1°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from