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 Basin44.4°F5244.5°F-0.1°F
California River Basin56.7°F2257.3°F-0.6°F
Great Basin47.3°F1748.4°F-1.1°F
Lower Colorado River Basin57.6°F2758.2°F-0.6°F
Upper Colorado River Basin41.9°F1243.4°F-1.5°F
Rio Grande River Basin59.1°F6159.0°F0.1°F
Texas Gulf Coast River Basin65.8°F7665.4°F0.4°F
Arkansas-White-Red Basin57.3°F7457.0°F0.3°F
Lower Mississippi River Basin64.7°F10963.4°F1.3°F
Missouri River Basin45.2°F5245.3°F-0.1°F
Souris-Red-Rainy Basin38.6°F6738.5°F0.1°F
Upper Mississippi River Basin47.2°F7946.7°F0.5°F
Great Lakes Basin44.5°F5544.5°F0.0°F
Tennessee River Basin58.8°F10557.6°F1.2°F
Ohio River Basin53.1°F8952.2°F0.9°F
South Atlantic-Gulf Basin64.7°F9463.9°F0.8°F
Mid-Atlantic Basin50.5°F7750.0°F0.5°F
New England Basin41.9°F4342.2°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from