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 Basin47.9°F8447.2°F0.7°F
California River Basin59.3°F2160.1°F-0.8°F
Great Basin51.5°F4851.7°F-0.2°F
Lower Colorado River Basin60.5°F2161.3°F-0.8°F
Upper Colorado River Basin46.4°F4346.7°F-0.3°F
Rio Grande River Basin60.8°F2161.6°F-0.8°F
Texas Gulf Coast River Basin68.0°F4668.2°F-0.2°F
Arkansas-White-Red Basin59.8°F3760.2°F-0.4°F
Lower Mississippi River Basin66.4°F7266.1°F0.3°F
Missouri River Basin48.8°F4549.2°F-0.4°F
Souris-Red-Rainy Basin42.7°F4043.2°F-0.5°F
Upper Mississippi River Basin49.5°F2150.8°F-1.3°F
Great Lakes Basin47.2°F1048.9°F-1.7°F
Tennessee River Basin61.0°F7560.5°F0.5°F
Ohio River Basin54.7°F1855.8°F-1.1°F
South Atlantic-Gulf Basin66.7°F7366.3°F0.4°F
Mid-Atlantic Basin52.8°F1753.8°F-1.0°F
New England Basin45.0°F1146.7°F-1.7°F

Citing This Page

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