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
(122 Years)
Pacific Northwest Basin45.2°F8944.4°F0.8°F
California River Basin58.2°F9357.4°F0.8°F
Great Basin48.7°F7348.4°F0.3°F
Lower Colorado River Basin58.3°F5558.2°F0.1°F
Upper Colorado River Basin43.8°F7343.4°F0.4°F
Rio Grande River Basin58.9°F4859.0°F-0.1°F
Texas Gulf Coast River Basin65.0°F2365.4°F-0.4°F
Arkansas-White-Red Basin56.6°F2957.0°F-0.4°F
Lower Mississippi River Basin63.2°F3063.5°F-0.3°F
Missouri River Basin45.3°F5445.3°F0.0°F
Souris-Red-Rainy Basin38.5°F5338.4°F0.1°F
Upper Mississippi River Basin46.4°F4446.6°F-0.2°F
Great Lakes Basin44.5°F5644.4°F0.1°F
Tennessee River Basin57.4°F3857.5°F-0.1°F
Ohio River Basin52.5°F7652.2°F0.3°F
South Atlantic-Gulf Basin64.0°F5463.9°F0.1°F
Mid-Atlantic Basin50.2°F6949.9°F0.3°F
New England Basin42.3°F6342.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from