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
(121 Years)
Pacific Northwest Basin45.5°F10444.5°F1.0°F
California River Basin57.7°F7457.3°F0.4°F
Great Basin48.8°F7848.4°F0.4°F
Lower Colorado River Basin58.3°F6158.2°F0.1°F
Upper Colorado River Basin43.8°F7443.4°F0.4°F
Rio Grande River Basin58.9°F4659.0°F-0.1°F
Texas Gulf Coast River Basin65.6°F7565.4°F0.2°F
Arkansas-White-Red Basin57.5°F8756.9°F0.6°F
Lower Mississippi River Basin63.7°F6963.5°F0.2°F
Missouri River Basin46.3°F9645.3°F1.0°F
Souris-Red-Rainy Basin39.2°F8438.4°F0.8°F
Upper Mississippi River Basin47.4°F9046.6°F0.8°F
Great Lakes Basin44.9°F8044.4°F0.5°F
Tennessee River Basin57.9°F7857.5°F0.4°F
Ohio River Basin52.7°F8152.2°F0.5°F
South Atlantic-Gulf Basin63.9°F4363.8°F0.1°F
Mid-Atlantic Basin50.0°F5249.9°F0.1°F
New England Basin42.3°F5542.1°F0.2°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