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 Basin39.8°F3540.6°F-0.8°F
California River Basin53.4°F1754.5°F-1.1°F
Great Basin43.1°F2644.0°F-0.9°F
Lower Colorado River Basin53.8°F4454.1°F-0.3°F
Upper Colorado River Basin38.1°F5038.4°F-0.3°F
Rio Grande River Basin55.3°F9454.4°F0.9°F
Texas Gulf Coast River Basin61.5°F8560.9°F0.6°F
Arkansas-White-Red Basin52.3°F8151.8°F0.5°F
Lower Mississippi River Basin60.4°F10358.9°F1.5°F
Missouri River Basin39.7°F5939.4°F0.3°F
Souris-Red-Rainy Basin30.9°F6030.8°F0.1°F
Upper Mississippi River Basin41.3°F9440.0°F1.3°F
Great Lakes Basin39.8°F8139.0°F0.8°F
Tennessee River Basin54.2°F10152.7°F1.5°F
Ohio River Basin48.4°F10146.9°F1.5°F
South Atlantic-Gulf Basin60.6°F8859.9°F0.7°F
Mid-Atlantic Basin46.1°F9144.9°F1.2°F
New England Basin36.5°F4836.8°F-0.3°F

Citing This Page

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