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 Basin41.9°F3342.7°F-0.8°F
California River Basin54.5°F556.1°F-1.6°F
Great Basin44.3°F846.5°F-2.2°F
Lower Colorado River Basin54.2°F456.2°F-2.0°F
Upper Colorado River Basin38.3°F440.9°F-2.6°F
Rio Grande River Basin54.7°F656.5°F-1.8°F
Texas Gulf Coast River Basin61.1°F563.1°F-2.0°F
Arkansas-White-Red Basin52.3°F654.2°F-1.9°F
Lower Mississippi River Basin60.1°F3160.9°F-0.8°F
Missouri River Basin41.2°F2442.3°F-1.1°F
Souris-Red-Rainy Basin35.0°F8234.1°F0.9°F
Upper Mississippi River Basin43.1°F5942.9°F0.2°F
Great Lakes Basin41.9°F7941.4°F0.5°F
Tennessee River Basin54.9°F5554.9°F0.0°F
Ohio River Basin49.8°F7549.3°F0.5°F
South Atlantic-Gulf Basin61.8°F5961.6°F0.2°F
Mid-Atlantic Basin47.6°F7547.2°F0.4°F
New England Basin39.4°F6839.2°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published March 2020, retrieved on April 5, 2020 from