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 Basin49.0°F5049.0°F0.0°F
California River Basin60.5°F2161.3°F-0.8°F
Great Basin53.5°F5553.6°F-0.1°F
Lower Colorado River Basin62.1°F1663.1°F-1.0°F
Upper Colorado River Basin48.3°F3049.1°F-0.8°F
Rio Grande River Basin63.1°F3463.6°F-0.5°F
Texas Gulf Coast River Basin70.5°F7570.2°F0.3°F
Arkansas-White-Red Basin61.9°F2862.6°F-0.7°F
Lower Mississippi River Basin69.0°F9668.2°F0.8°F
Missouri River Basin51.1°F3351.9°F-0.8°F
Souris-Red-Rainy Basin46.7°F3847.2°F-0.5°F
Upper Mississippi River Basin53.5°F3454.1°F-0.6°F
Great Lakes Basin50.7°F2351.6°F-0.9°F
Tennessee River Basin63.7°F9862.8°F0.9°F
Ohio River Basin58.2°F5058.2°F0.0°F
South Atlantic-Gulf Basin68.9°F9268.2°F0.7°F
Mid-Atlantic Basin55.9°F3656.1°F-0.2°F
New England Basin49.4°F5949.2°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 11, 2019 from