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 Basin41.9°F1343.5°F-1.6°F
California River Basin56.2°F2257.1°F-0.9°F
Great Basin45.8°F1347.4°F-1.6°F
Lower Colorado River Basin56.7°F3757.2°F-0.5°F
Upper Colorado River Basin40.0°F1542.0°F-2.0°F
Rio Grande River Basin59.0°F11157.2°F1.8°F
Texas Gulf Coast River Basin66.3°F11863.8°F2.5°F
Arkansas-White-Red Basin55.9°F9555.1°F0.8°F
Lower Mississippi River Basin63.5°F11461.7°F1.8°F
Missouri River Basin41.1°F1143.4°F-2.3°F
Souris-Red-Rainy Basin33.0°F1435.4°F-2.4°F
Upper Mississippi River Basin42.7°F2344.1°F-1.4°F
Great Lakes Basin42.2°F3542.8°F-0.6°F
Tennessee River Basin57.1°F10455.7°F1.4°F
Ohio River Basin50.7°F7650.3°F0.4°F
South Atlantic-Gulf Basin63.9°F10762.3°F1.6°F
Mid-Atlantic Basin49.1°F8548.3°F0.8°F
New England Basin41.2°F8040.5°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 20, 2020 from