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 Basin42.5°F2543.5°F-1.0°F
California River Basin55.7°F757.0°F-1.3°F
Great Basin45.8°F1347.4°F-1.6°F
Lower Colorado River Basin56.8°F4057.1°F-0.3°F
Upper Colorado River Basin41.4°F4241.9°F-0.5°F
Rio Grande River Basin58.0°F9357.2°F0.8°F
Texas Gulf Coast River Basin65.6°F11063.8°F1.8°F
Arkansas-White-Red Basin57.6°F11655.2°F2.4°F
Lower Mississippi River Basin63.0°F10261.6°F1.4°F
Missouri River Basin45.0°F10243.4°F1.6°F
Souris-Red-Rainy Basin36.7°F8735.4°F1.3°F
Upper Mississippi River Basin45.1°F9244.1°F1.0°F
Great Lakes Basin43.0°F6642.8°F0.2°F
Tennessee River Basin56.6°F9055.7°F0.9°F
Ohio River Basin50.9°F7950.2°F0.7°F
South Atlantic-Gulf Basin62.6°F7162.4°F0.2°F
Mid-Atlantic Basin48.2°F5048.3°F-0.1°F
New England Basin40.9°F6940.5°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from