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 Basin45.6°F5845.5°F0.1°F
California River Basin57.3°F858.6°F-1.3°F
Great Basin48.2°F949.7°F-1.5°F
Lower Colorado River Basin58.0°F759.5°F-1.5°F
Upper Colorado River Basin43.7°F2644.6°F-0.9°F
Rio Grande River Basin59.2°F2359.9°F-0.7°F
Texas Gulf Coast River Basin66.2°F5266.3°F-0.1°F
Arkansas-White-Red Basin58.1°F5458.1°F0.0°F
Lower Mississippi River Basin64.2°F5264.3°F-0.1°F
Missouri River Basin45.8°F3346.7°F-0.9°F
Souris-Red-Rainy Basin38.0°F1939.9°F-1.9°F
Upper Mississippi River Basin47.8°F5148.0°F-0.2°F
Great Lakes Basin46.1°F5646.0°F0.1°F
Tennessee River Basin58.1°F4358.5°F-0.4°F
Ohio River Basin53.4°F5753.4°F0.0°F
South Atlantic-Gulf Basin64.0°F2264.7°F-0.7°F
Mid-Atlantic Basin51.1°F3951.3°F-0.2°F
New England Basin43.8°F5643.7°F0.1°F

Citing This Page

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