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°F4047.7°F-0.4°F
California River Basin59.2°F1960.1°F-0.9°F
Great Basin50.5°F852.0°F-1.5°F
Lower Colorado River Basin60.7°F1661.6°F-0.9°F
Upper Colorado River Basin46.4°F2147.5°F-1.1°F
Rio Grande River Basin61.6°F2062.3°F-0.7°F
Texas Gulf Coast River Basin68.9°F5268.9°F0.0°F
Arkansas-White-Red Basin60.7°F4361.0°F-0.3°F
Lower Mississippi River Basin67.5°F8167.0°F0.5°F
Missouri River Basin49.9°F5550.0°F-0.1°F
Souris-Red-Rainy Basin44.8°F5944.8°F0.0°F
Upper Mississippi River Basin52.3°F6952.1°F0.2°F
Great Lakes Basin48.9°F3349.4°F-0.5°F
Tennessee River Basin62.2°F9261.3°F0.9°F
Ohio River Basin57.0°F7356.5°F0.5°F
South Atlantic-Gulf Basin67.7°F9167.0°F0.7°F
Mid-Atlantic Basin54.2°F4554.3°F-0.1°F
New England Basin45.8°F1147.1°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from