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 Basin34.0°F5533.7°F0.3°F
California River Basin48.3°F4348.7°F-0.4°F
Great Basin36.6°F6736.3°F0.3°F
Lower Colorado River Basin47.2°F7046.9°F0.3°F
Upper Colorado River Basin30.0°F4330.3°F-0.3°F
Rio Grande River Basin49.1°F9247.7°F1.4°F
Texas Gulf Coast River Basin56.2°F10454.3°F1.9°F
Arkansas-White-Red Basin45.0°F8944.0°F1.0°F
Lower Mississippi River Basin55.2°F11552.2°F3.0°F
Missouri River Basin30.9°F5530.9°F0.0°F
Souris-Red-Rainy Basin20.6°F5121.1°F-0.5°F
Upper Mississippi River Basin32.7°F8231.4°F1.3°F
Great Lakes Basin33.8°F9831.7°F2.1°F
Tennessee River Basin49.7°F11945.8°F3.9°F
Ohio River Basin42.6°F11239.6°F3.0°F
South Atlantic-Gulf Basin57.9°F11854.0°F3.9°F
Mid-Atlantic Basin40.8°F10838.0°F2.8°F
New England Basin31.8°F9829.6°F2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from