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 Basin44.8°F7544.4°F0.4°F
California River Basin57.0°F3457.4°F-0.4°F
Great Basin48.0°F2948.4°F-0.4°F
Lower Colorado River Basin57.4°F758.2°F-0.8°F
Upper Colorado River Basin42.4°F1543.4°F-1.0°F
Rio Grande River Basin58.6°F2458.9°F-0.3°F
Texas Gulf Coast River Basin65.4°F4865.4°F0.0°F
Arkansas-White-Red Basin56.7°F3657.0°F-0.3°F
Lower Mississippi River Basin63.6°F5763.4°F0.2°F
Missouri River Basin45.0°F3745.3°F-0.3°F
Souris-Red-Rainy Basin38.5°F5338.5°F0.0°F
Upper Mississippi River Basin46.2°F3046.7°F-0.5°F
Great Lakes Basin43.2°F844.5°F-1.3°F
Tennessee River Basin57.7°F5157.5°F0.2°F
Ohio River Basin51.7°F2452.2°F-0.5°F
South Atlantic-Gulf Basin63.9°F4663.8°F0.1°F
Mid-Atlantic Basin49.3°F1949.9°F-0.6°F
New England Basin41.1°F1242.2°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 19, 2019 from