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
(125 Years)
Pacific Northwest Basin11.1°F126.2°F-15.1°F
California River Basin32.1°F142.3°F-10.2°F
Great Basin11.1°F128.3°F-17.2°F
Lower Colorado River Basin26.9°F139.3°F-12.4°F
Upper Colorado River Basin8.3°F121.1°F-12.8°F
Rio Grande River Basin36.7°F1440.4°F-3.7°F
Texas Gulf Coast River Basin44.4°F3546.0°F-1.6°F
Arkansas-White-Red Basin29.1°F1134.7°F-5.6°F
Lower Mississippi River Basin50.0°F11544.3°F5.7°F
Missouri River Basin4.5°F119.5°F-15.0°F
Souris-Red-Rainy Basin-9.0°F34.1°F-13.1°F
Upper Mississippi River Basin12.5°F2017.3°F-4.8°F
Great Lakes Basin22.4°F8719.1°F3.3°F
Tennessee River Basin48.0°F12437.5°F10.5°F
Ohio River Basin36.8°F11829.3°F7.5°F
South Atlantic-Gulf Basin58.2°F12447.2°F11.0°F
Mid-Atlantic Basin36.1°F12027.5°F8.6°F
New England Basin24.5°F11816.6°F7.9°F

Citing This Page

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