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 Basin44.8°F7644.5°F0.3°F
California River Basin57.5°F6557.3°F0.2°F
Great Basin48.6°F6848.4°F0.2°F
Lower Colorado River Basin58.0°F3958.3°F-0.3°F
Upper Colorado River Basin43.0°F4143.4°F-0.4°F
Rio Grande River Basin58.5°F2259.0°F-0.5°F
Texas Gulf Coast River Basin65.2°F4265.5°F-0.3°F
Arkansas-White-Red Basin56.6°F3057.0°F-0.4°F
Lower Mississippi River Basin63.7°F7263.5°F0.2°F
Missouri River Basin45.4°F5845.3°F0.1°F
Souris-Red-Rainy Basin38.5°F5738.5°F0.0°F
Upper Mississippi River Basin46.7°F5446.7°F0.0°F
Great Lakes Basin45.0°F8044.5°F0.5°F
Tennessee River Basin57.9°F7257.6°F0.3°F
Ohio River Basin52.6°F7852.2°F0.4°F
South Atlantic-Gulf Basin64.4°F9463.8°F0.6°F
Mid-Atlantic Basin50.7°F9550.0°F0.7°F
New England Basin42.8°F8542.1°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from