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 Basin48.1°F649.8°F-1.7°F
California River Basin61.9°F3662.2°F-0.3°F
Great Basin53.2°F1254.5°F-1.3°F
Lower Colorado River Basin64.1°F5864.0°F0.1°F
Upper Colorado River Basin49.2°F2850.0°F-0.8°F
Rio Grande River Basin64.3°F5664.2°F0.1°F
Texas Gulf Coast River Basin71.6°F9270.9°F0.7°F
Arkansas-White-Red Basin63.8°F8363.4°F0.4°F
Lower Mississippi River Basin69.5°F8868.8°F0.7°F
Missouri River Basin51.7°F2552.8°F-1.1°F
Souris-Red-Rainy Basin48.1°F5548.1°F0.0°F
Upper Mississippi River Basin55.0°F5455.0°F0.0°F
Great Lakes Basin52.8°F5852.7°F0.1°F
Tennessee River Basin64.0°F8663.4°F0.6°F
Ohio River Basin59.3°F5959.0°F0.3°F
South Atlantic-Gulf Basin69.7°F10268.8°F0.9°F
Mid-Atlantic Basin57.1°F4657.0°F0.1°F
New England Basin50.1°F4250.4°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 14, 2019 from