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 Basin44.6°F4345.0°F-0.4°F
California River Basin58.0°F4058.3°F-0.3°F
Great Basin49.5°F6649.2°F0.3°F
Lower Colorado River Basin58.6°F3959.0°F-0.4°F
Upper Colorado River Basin43.7°F5144.0°F-0.3°F
Rio Grande River Basin59.5°F7759.1°F0.4°F
Texas Gulf Coast River Basin66.4°F9965.6°F0.8°F
Arkansas-White-Red Basin57.3°F5757.3°F0.0°F
Lower Mississippi River Basin64.2°F8763.5°F0.7°F
Missouri River Basin44.3°F2345.8°F-1.5°F
Souris-Red-Rainy Basin36.7°F2538.5°F-1.8°F
Upper Mississippi River Basin46.1°F3946.7°F-0.6°F
Great Lakes Basin44.7°F3845.2°F-0.5°F
Tennessee River Basin58.0°F7357.7°F0.3°F
Ohio River Basin52.3°F4952.5°F-0.2°F
South Atlantic-Gulf Basin64.3°F7364.0°F0.3°F
Mid-Atlantic Basin50.4°F5350.4°F0.0°F
New England Basin43.0°F6442.8°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from