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 Basin47.4°F4447.7°F-0.3°F
California River Basin58.8°F960.0°F-1.2°F
Great Basin51.2°F2852.1°F-0.9°F
Lower Colorado River Basin61.1°F3261.6°F-0.5°F
Upper Colorado River Basin46.9°F4147.5°F-0.6°F
Rio Grande River Basin62.1°F4362.3°F-0.2°F
Texas Gulf Coast River Basin69.2°F7668.9°F0.3°F
Arkansas-White-Red Basin60.7°F4361.1°F-0.4°F
Lower Mississippi River Basin67.0°F5667.0°F0.0°F
Missouri River Basin49.0°F2550.0°F-1.0°F
Souris-Red-Rainy Basin42.4°F944.8°F-2.4°F
Upper Mississippi River Basin50.4°F752.1°F-1.7°F
Great Lakes Basin47.1°F449.4°F-2.3°F
Tennessee River Basin60.7°F3361.3°F-0.6°F
Ohio River Basin54.9°F756.5°F-1.6°F
South Atlantic-Gulf Basin66.7°F4167.0°F-0.3°F
Mid-Atlantic Basin52.4°F454.2°F-1.8°F
New England Basin45.3°F447.2°F-1.9°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