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
(123 Years)
Pacific Northwest Basin44.0°F3144.4°F-0.4°F
California River Basin56.7°F1957.4°F-0.7°F
Great Basin48.5°F6048.5°F0.0°F
Lower Colorado River Basin57.5°F1658.2°F-0.7°F
Upper Colorado River Basin42.7°F2643.4°F-0.7°F
Rio Grande River Basin58.3°F1059.0°F-0.7°F
Texas Gulf Coast River Basin65.1°F3765.4°F-0.3°F
Arkansas-White-Red Basin56.7°F3957.0°F-0.3°F
Lower Mississippi River Basin64.2°F9563.5°F0.7°F
Missouri River Basin45.3°F5445.3°F0.0°F
Souris-Red-Rainy Basin37.9°F3638.4°F-0.5°F
Upper Mississippi River Basin46.9°F6846.6°F0.3°F
Great Lakes Basin44.5°F6444.5°F0.0°F
Tennessee River Basin58.6°F10757.6°F1.0°F
Ohio River Basin52.9°F9252.2°F0.7°F
South Atlantic-Gulf Basin64.3°F8563.8°F0.5°F
Mid-Atlantic Basin50.1°F5850.0°F0.1°F
New England Basin41.5°F2242.1°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from