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 Basin43.6°F2544.5°F-0.9°F
California River Basin57.8°F7557.3°F0.5°F
Great Basin48.6°F6648.4°F0.2°F
Lower Colorado River Basin58.0°F4658.2°F-0.2°F
Upper Colorado River Basin42.2°F1743.4°F-1.2°F
Rio Grande River Basin58.5°F2959.0°F-0.5°F
Texas Gulf Coast River Basin65.1°F3865.4°F-0.3°F
Arkansas-White-Red Basin56.5°F3557.0°F-0.5°F
Lower Mississippi River Basin63.8°F7563.5°F0.3°F
Missouri River Basin44.4°F2945.4°F-1.0°F
Souris-Red-Rainy Basin37.9°F4638.5°F-0.6°F
Upper Mississippi River Basin46.2°F4046.7°F-0.5°F
Great Lakes Basin43.9°F3444.5°F-0.6°F
Tennessee River Basin58.1°F7757.5°F0.6°F
Ohio River Basin52.5°F6952.2°F0.3°F
South Atlantic-Gulf Basin64.4°F8663.8°F0.6°F
Mid-Atlantic Basin50.5°F8449.9°F0.6°F
New England Basin41.9°F4542.2°F-0.3°F

Citing This Page

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