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 Basin36.4°F6036.2°F0.2°F
California River Basin51.6°F8650.7°F0.9°F
Great Basin39.5°F7139.0°F0.5°F
Lower Colorado River Basin50.2°F8949.4°F0.8°F
Upper Colorado River Basin33.1°F5133.5°F-0.4°F
Rio Grande River Basin49.9°F4850.1°F-0.2°F
Texas Gulf Coast River Basin55.4°F2056.9°F-1.5°F
Arkansas-White-Red Basin46.0°F3347.0°F-1.0°F
Lower Mississippi River Basin51.9°F754.8°F-2.9°F
Missouri River Basin35.1°F6334.7°F0.4°F
Souris-Red-Rainy Basin24.4°F3126.6°F-2.2°F
Upper Mississippi River Basin32.7°F1236.1°F-3.4°F
Great Lakes Basin32.2°F535.9°F-3.7°F
Tennessee River Basin45.1°F448.4°F-3.3°F
Ohio River Basin38.9°F343.0°F-4.1°F
South Atlantic-Gulf Basin52.8°F356.3°F-3.5°F
Mid-Atlantic Basin38.2°F641.5°F-3.3°F
New England Basin31.0°F933.9°F-2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 17, 2019 from