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
(123 Years)
Pacific Northwest Basin42.4°F7841.9°F0.5°F
California River Basin55.4°F5555.4°F0.0°F
Great Basin45.9°F7245.6°F0.3°F
Lower Colorado River Basin55.5°F5055.6°F-0.1°F
Upper Colorado River Basin40.1°F4640.2°F-0.1°F
Rio Grande River Basin56.3°F5956.2°F0.1°F
Texas Gulf Coast River Basin63.1°F8262.7°F0.4°F
Arkansas-White-Red Basin54.0°F7353.8°F0.2°F
Lower Mississippi River Basin61.5°F9560.8°F0.7°F
Missouri River Basin42.2°F7941.8°F0.4°F
Souris-Red-Rainy Basin34.1°F6133.9°F0.2°F
Upper Mississippi River Basin43.2°F7442.8°F0.4°F
Great Lakes Basin41.7°F8241.1°F0.6°F
Tennessee River Basin55.6°F10254.6°F1.0°F
Ohio River Basin49.8°F9149.0°F0.8°F
South Atlantic-Gulf Basin62.6°F10661.5°F1.1°F
Mid-Atlantic Basin47.8°F9646.9°F0.9°F
New England Basin39.3°F7538.8°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from