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 Basin44.2°F4144.5°F-0.3°F
California River Basin57.1°F4257.4°F-0.3°F
Great Basin48.0°F3348.4°F-0.4°F
Lower Colorado River Basin57.6°F2058.2°F-0.6°F
Upper Colorado River Basin42.9°F3643.5°F-0.6°F
Rio Grande River Basin58.3°F1359.0°F-0.7°F
Texas Gulf Coast River Basin65.1°F3565.5°F-0.4°F
Arkansas-White-Red Basin56.8°F4457.0°F-0.2°F
Lower Mississippi River Basin63.2°F3563.5°F-0.3°F
Missouri River Basin45.5°F6945.4°F0.1°F
Souris-Red-Rainy Basin39.2°F8138.6°F0.6°F
Upper Mississippi River Basin47.1°F8146.7°F0.4°F
Great Lakes Basin45.1°F8644.5°F0.6°F
Tennessee River Basin57.3°F3857.5°F-0.2°F
Ohio River Basin52.5°F7052.2°F0.3°F
South Atlantic-Gulf Basin63.9°F4663.9°F0.0°F
Mid-Atlantic Basin50.5°F8450.0°F0.5°F
New England Basin42.6°F7342.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from