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 Basin36.3°F7235.7°F0.6°F
California River Basin45.7°F1848.8°F-3.1°F
Great Basin36.9°F4038.3°F-1.4°F
Lower Colorado River Basin45.3°F1948.4°F-3.1°F
Upper Colorado River Basin30.1°F2432.8°F-2.7°F
Rio Grande River Basin50.1°F4550.7°F-0.6°F
Texas Gulf Coast River Basin58.1°F7556.9°F1.2°F
Arkansas-White-Red Basin45.5°F4146.6°F-1.1°F
Lower Mississippi River Basin56.1°F8055.2°F0.9°F
Missouri River Basin31.7°F4232.9°F-1.2°F
Souris-Red-Rainy Basin21.9°F5623.4°F-1.5°F
Upper Mississippi River Basin31.8°F4633.6°F-1.8°F
Great Lakes Basin28.0°F3630.3°F-2.3°F
Tennessee River Basin48.0°F5848.4°F-0.4°F
Ohio River Basin39.2°F4241.1°F-1.9°F
South Atlantic-Gulf Basin56.0°F6156.0°F0.0°F
Mid-Atlantic Basin35.4°F3238.0°F-2.6°F
New England Basin26.0°F3128.5°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 22, 2019 from