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 Basin44.0°F2844.4°F-0.4°F
California River Basin57.0°F3457.4°F-0.4°F
Great Basin48.4°F5648.4°F0.0°F
Lower Colorado River Basin58.4°F6758.2°F0.2°F
Upper Colorado River Basin43.8°F7443.4°F0.4°F
Rio Grande River Basin59.8°F9859.0°F0.8°F
Texas Gulf Coast River Basin66.4°F10565.4°F1.0°F
Arkansas-White-Red Basin58.2°F11557.0°F1.2°F
Lower Mississippi River Basin64.4°F11663.5°F0.9°F
Missouri River Basin46.0°F8645.3°F0.7°F
Souris-Red-Rainy Basin38.9°F7438.5°F0.4°F
Upper Mississippi River Basin47.5°F9346.7°F0.8°F
Great Lakes Basin45.3°F9344.4°F0.9°F
Tennessee River Basin58.5°F11157.5°F1.0°F
Ohio River Basin53.2°F10752.2°F1.0°F
South Atlantic-Gulf Basin64.4°F9563.8°F0.6°F
Mid-Atlantic Basin50.8°F9550.0°F0.8°F
New England Basin43.0°F9242.1°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 17, 2020 from