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 Basin44.5°F2845.4°F-0.9°F
California River Basin58.2°F3358.8°F-0.6°F
Great Basin48.6°F2249.5°F-0.9°F
Lower Colorado River Basin59.1°F5859.1°F0.0°F
Upper Colorado River Basin42.8°F2244.3°F-1.5°F
Rio Grande River Basin58.5°F3459.0°F-0.5°F
Texas Gulf Coast River Basin64.2°F965.7°F-1.5°F
Arkansas-White-Red Basin56.4°F1457.4°F-1.0°F
Lower Mississippi River Basin61.6°F463.7°F-2.1°F
Missouri River Basin45.1°F3046.1°F-1.0°F
Souris-Red-Rainy Basin35.7°F639.0°F-3.3°F
Upper Mississippi River Basin44.0°F347.3°F-3.3°F
Great Lakes Basin42.4°F345.9°F-3.5°F
Tennessee River Basin56.0°F757.9°F-1.9°F
Ohio River Basin50.2°F352.9°F-2.7°F
South Atlantic-Gulf Basin62.0°F364.2°F-2.2°F
Mid-Atlantic Basin47.9°F351.0°F-3.1°F
New England Basin40.2°F343.7°F-3.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from