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 Basin45.7°F10544.5°F1.2°F
California River Basin58.5°F10257.4°F1.1°F
Great Basin49.3°F9348.4°F0.9°F
Lower Colorado River Basin58.9°F9058.2°F0.7°F
Upper Colorado River Basin44.3°F8843.4°F0.9°F
Rio Grande River Basin58.7°F3759.0°F-0.3°F
Texas Gulf Coast River Basin65.1°F3565.5°F-0.4°F
Arkansas-White-Red Basin56.7°F3257.0°F-0.3°F
Lower Mississippi River Basin63.3°F3963.5°F-0.2°F
Missouri River Basin46.9°F10745.4°F1.5°F
Souris-Red-Rainy Basin40.6°F10938.5°F2.1°F
Upper Mississippi River Basin48.0°F10446.6°F1.4°F
Great Lakes Basin45.8°F10244.4°F1.4°F
Tennessee River Basin57.6°F5557.6°F0.0°F
Ohio River Basin52.8°F8452.2°F0.6°F
South Atlantic-Gulf Basin63.8°F4263.8°F0.0°F
Mid-Atlantic Basin50.5°F8449.9°F0.6°F
New England Basin42.9°F8842.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from