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 Basin47.3°F10945.4°F1.9°F
California River Basin59.3°F8058.8°F0.5°F
Great Basin50.3°F7749.5°F0.8°F
Lower Colorado River Basin59.6°F7559.1°F0.5°F
Upper Colorado River Basin45.9°F9744.2°F1.7°F
Rio Grande River Basin59.7°F8459.0°F0.7°F
Texas Gulf Coast River Basin66.8°F10365.7°F1.1°F
Arkansas-White-Red Basin57.9°F8257.5°F0.4°F
Lower Mississippi River Basin65.1°F10463.7°F1.4°F
Missouri River Basin47.5°F9246.2°F1.3°F
Souris-Red-Rainy Basin40.3°F8039.0°F1.3°F
Upper Mississippi River Basin48.3°F9047.3°F1.0°F
Great Lakes Basin46.7°F7645.9°F0.8°F
Tennessee River Basin59.1°F9957.9°F1.2°F
Ohio River Basin53.9°F8752.9°F1.0°F
South Atlantic-Gulf Basin65.3°F9664.2°F1.1°F
Mid-Atlantic Basin52.1°F9651.1°F1.0°F
New England Basin44.3°F7743.8°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from