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 Basin46.8°F11844.4°F2.4°F
California River Basin58.9°F10957.4°F1.5°F
Great Basin50.0°F10748.5°F1.5°F
Lower Colorado River Basin59.3°F9658.3°F1.0°F
Upper Colorado River Basin45.0°F10243.4°F1.6°F
Rio Grande River Basin58.5°F3159.0°F-0.5°F
Texas Gulf Coast River Basin64.3°F1265.5°F-1.2°F
Arkansas-White-Red Basin56.1°F2056.9°F-0.8°F
Lower Mississippi River Basin61.8°F563.5°F-1.7°F
Missouri River Basin45.7°F7645.3°F0.4°F
Souris-Red-Rainy Basin39.4°F8338.5°F0.9°F
Upper Mississippi River Basin46.1°F3946.7°F-0.6°F
Great Lakes Basin43.5°F2144.4°F-0.9°F
Tennessee River Basin55.5°F357.6°F-2.1°F
Ohio River Basin50.1°F252.2°F-2.1°F
South Atlantic-Gulf Basin62.3°F563.9°F-1.6°F
Mid-Atlantic Basin48.3°F750.0°F-1.7°F
New England Basin41.4°F2442.2°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 23, 2019 from