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 Basin43.4°F3943.7°F-0.3°F
California River Basin56.1°F1656.9°F-0.8°F
Great Basin47.1°F3147.6°F-0.5°F
Lower Colorado River Basin57.3°F4657.4°F-0.1°F
Upper Colorado River Basin41.1°F1542.4°F-1.3°F
Rio Grande River Basin58.1°F6558.0°F0.1°F
Texas Gulf Coast River Basin65.3°F9664.5°F0.8°F
Arkansas-White-Red Basin56.3°F8055.9°F0.4°F
Lower Mississippi River Basin63.5°F10362.6°F0.9°F
Missouri River Basin44.4°F6944.2°F0.2°F
Souris-Red-Rainy Basin37.6°F7637.1°F0.5°F
Upper Mississippi River Basin46.1°F8345.5°F0.6°F
Great Lakes Basin43.8°F6243.7°F0.1°F
Tennessee River Basin57.3°F8556.6°F0.7°F
Ohio River Basin51.6°F7551.2°F0.4°F
South Atlantic-Gulf Basin63.5°F8463.1°F0.4°F
Mid-Atlantic Basin48.9°F4049.1°F-0.2°F
New England Basin41.1°F3941.5°F-0.4°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