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 Basin46.4°F3946.8°F-0.4°F
California River Basin60.2°F6960.0°F0.2°F
Great Basin51.6°F6951.3°F0.3°F
Lower Colorado River Basin60.8°F5260.9°F-0.1°F
Upper Colorado River Basin46.7°F7146.2°F0.5°F
Rio Grande River Basin60.5°F3360.9°F-0.4°F
Texas Gulf Coast River Basin66.6°F1767.6°F-1.0°F
Arkansas-White-Red Basin59.0°F3459.6°F-0.6°F
Lower Mississippi River Basin64.7°F2365.6°F-0.9°F
Missouri River Basin47.7°F3848.4°F-0.7°F
Souris-Red-Rainy Basin39.0°F842.0°F-3.0°F
Upper Mississippi River Basin48.1°F1449.9°F-1.8°F
Great Lakes Basin47.1°F2148.2°F-1.1°F
Tennessee River Basin58.7°F1559.9°F-1.2°F
Ohio River Basin53.6°F1255.1°F-1.5°F
South Atlantic-Gulf Basin64.9°F1865.8°F-0.9°F
Mid-Atlantic Basin52.1°F1853.1°F-1.0°F
New England Basin45.8°F5145.9°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from