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
(121 Years)
Pacific Northwest Basin44.2°F3944.4°F-0.2°F
California River Basin57.3°F4957.3°F0.0°F
Great Basin48.5°F6548.4°F0.1°F
Lower Colorado River Basin58.7°F9058.3°F0.4°F
Upper Colorado River Basin43.9°F7843.3°F0.6°F
Rio Grande River Basin59.5°F9258.9°F0.6°F
Texas Gulf Coast River Basin66.0°F9065.4°F0.6°F
Arkansas-White-Red Basin57.7°F9257.0°F0.7°F
Lower Mississippi River Basin63.8°F7663.4°F0.4°F
Missouri River Basin45.7°F7645.3°F0.4°F
Souris-Red-Rainy Basin38.6°F6438.4°F0.2°F
Upper Mississippi River Basin47.0°F7846.6°F0.4°F
Great Lakes Basin44.7°F7044.4°F0.3°F
Tennessee River Basin57.8°F7057.5°F0.3°F
Ohio River Basin52.4°F5952.2°F0.2°F
South Atlantic-Gulf Basin63.9°F4363.8°F0.1°F
Mid-Atlantic Basin50.0°F5249.9°F0.1°F
New England Basin42.3°F5542.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from