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
(122 Years)
Pacific Northwest Basin44.2°F4444.5°F-0.3°F
California River Basin57.1°F3957.4°F-0.3°F
Great Basin48.6°F6748.5°F0.1°F
Lower Colorado River Basin58.7°F8658.3°F0.4°F
Upper Colorado River Basin43.3°F5143.4°F-0.1°F
Rio Grande River Basin59.4°F8658.9°F0.5°F
Texas Gulf Coast River Basin65.2°F3765.4°F-0.2°F
Arkansas-White-Red Basin56.9°F5357.0°F-0.1°F
Lower Mississippi River Basin63.3°F3963.5°F-0.2°F
Missouri River Basin45.1°F4745.3°F-0.2°F
Souris-Red-Rainy Basin38.0°F3938.5°F-0.5°F
Upper Mississippi River Basin46.7°F6146.7°F0.0°F
Great Lakes Basin44.1°F3244.5°F-0.4°F
Tennessee River Basin57.3°F3857.6°F-0.3°F
Ohio River Basin52.2°F5652.2°F0.0°F
South Atlantic-Gulf Basin63.4°F2463.9°F-0.5°F
Mid-Atlantic Basin49.8°F4449.9°F-0.1°F
New England Basin41.6°F2342.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from