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 Basin23.4°F2726.2°F-2.8°F
California River Basin41.3°F3242.3°F-1.0°F
Great Basin27.1°F4228.3°F-1.2°F
Lower Colorado River Basin37.8°F3439.3°F-1.5°F
Upper Colorado River Basin21.0°F5521.1°F-0.1°F
Rio Grande River Basin36.6°F1240.4°F-3.8°F
Texas Gulf Coast River Basin37.8°F546.0°F-8.2°F
Arkansas-White-Red Basin27.2°F634.7°F-7.5°F
Lower Mississippi River Basin32.8°F244.3°F-11.5°F
Missouri River Basin13.2°F1619.5°F-6.3°F
Souris-Red-Rainy Basin-3.9°F154.1°F-8.0°F
Upper Mississippi River Basin4.6°F217.3°F-12.7°F
Great Lakes Basin8.6°F319.1°F-10.5°F
Tennessee River Basin23.5°F237.5°F-14.0°F
Ohio River Basin13.6°F129.3°F-15.7°F
South Atlantic-Gulf Basin36.5°F247.2°F-10.7°F
Mid-Atlantic Basin17.0°F227.5°F-10.5°F
New England Basin10.9°F1416.6°F-5.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 17, 2019 from