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
(124 Years)
Pacific Northwest Basin45.3°F4045.7°F-0.4°F
California River Basin58.2°F4658.5°F-0.3°F
Great Basin49.0°F2549.9°F-0.9°F
Lower Colorado River Basin58.6°F1659.6°F-1.0°F
Upper Colorado River Basin44.0°F2045.0°F-1.0°F
Rio Grande River Basin59.1°F860.3°F-1.2°F
Texas Gulf Coast River Basin66.6°F4066.9°F-0.3°F
Arkansas-White-Red Basin59.2°F8758.6°F0.6°F
Lower Mississippi River Basin65.1°F6664.9°F0.2°F
Missouri River Basin48.1°F8147.3°F0.8°F
Souris-Red-Rainy Basin42.2°F9141.1°F1.1°F
Upper Mississippi River Basin50.8°F10548.9°F1.9°F
Great Lakes Basin47.8°F9646.6°F1.2°F
Tennessee River Basin60.2°F9959.2°F1.0°F
Ohio River Basin55.5°F10454.1°F1.4°F
South Atlantic-Gulf Basin65.0°F5065.2°F-0.2°F
Mid-Atlantic Basin52.8°F9651.8°F1.0°F
New England Basin44.8°F7144.4°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from