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 Basin46.4°F1447.6°F-1.2°F
California River Basin59.7°F4060.1°F-0.4°F
Great Basin51.5°F3852.0°F-0.5°F
Lower Colorado River Basin62.0°F7461.6°F0.4°F
Upper Colorado River Basin46.7°F3147.5°F-0.8°F
Rio Grande River Basin63.2°F9562.3°F0.9°F
Texas Gulf Coast River Basin69.4°F8268.9°F0.5°F
Arkansas-White-Red Basin61.8°F9361.0°F0.8°F
Lower Mississippi River Basin68.4°F11566.9°F1.5°F
Missouri River Basin48.2°F750.1°F-1.9°F
Souris-Red-Rainy Basin41.7°F344.8°F-3.1°F
Upper Mississippi River Basin51.5°F3652.1°F-0.6°F
Great Lakes Basin48.9°F3349.4°F-0.5°F
Tennessee River Basin62.3°F9661.2°F1.1°F
Ohio River Basin57.1°F7456.5°F0.6°F
South Atlantic-Gulf Basin68.1°F11066.9°F1.2°F
Mid-Atlantic Basin54.3°F5154.3°F0.0°F
New England Basin46.0°F1447.2°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from