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 Basin34.3°F1936.2°F-1.9°F
California River Basin49.6°F2850.7°F-1.1°F
Great Basin37.2°F2439.0°F-1.8°F
Lower Colorado River Basin47.2°F1249.4°F-2.2°F
Upper Colorado River Basin30.8°F1533.5°F-2.7°F
Rio Grande River Basin48.7°F1950.1°F-1.4°F
Texas Gulf Coast River Basin55.6°F2456.9°F-1.3°F
Arkansas-White-Red Basin45.3°F1647.0°F-1.7°F
Lower Mississippi River Basin54.0°F3654.8°F-0.8°F
Missouri River Basin32.6°F2034.7°F-2.1°F
Souris-Red-Rainy Basin26.3°F5326.6°F-0.3°F
Upper Mississippi River Basin35.6°F4936.0°F-0.4°F
Great Lakes Basin36.8°F7835.9°F0.9°F
Tennessee River Basin48.8°F6748.5°F0.3°F
Ohio River Basin43.2°F6443.0°F0.2°F
South Atlantic-Gulf Basin56.7°F7056.3°F0.4°F
Mid-Atlantic Basin42.4°F7941.5°F0.9°F
New England Basin36.4°F10234.0°F2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from