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 Basin44.5°F5944.4°F0.1°F
California River Basin57.6°F6857.3°F0.3°F
Great Basin48.5°F6448.4°F0.1°F
Lower Colorado River Basin58.4°F6958.2°F0.2°F
Upper Colorado River Basin43.7°F7143.4°F0.3°F
Rio Grande River Basin59.0°F5559.0°F0.0°F
Texas Gulf Coast River Basin65.6°F7465.4°F0.2°F
Arkansas-White-Red Basin57.7°F9556.9°F0.8°F
Lower Mississippi River Basin63.8°F7963.5°F0.3°F
Missouri River Basin45.5°F7045.3°F0.2°F
Souris-Red-Rainy Basin37.7°F2538.5°F-0.8°F
Upper Mississippi River Basin46.6°F5346.6°F0.0°F
Great Lakes Basin44.5°F5644.5°F0.0°F
Tennessee River Basin58.1°F9257.5°F0.6°F
Ohio River Basin52.5°F7352.1°F0.4°F
South Atlantic-Gulf Basin64.1°F6563.9°F0.2°F
Mid-Atlantic Basin50.2°F6850.0°F0.2°F
New England Basin42.6°F7342.2°F0.4°F

Citing This Page

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