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 Basin45.0°F4145.3°F-0.3°F
California River Basin58.1°F5458.1°F0.0°F
Great Basin48.8°F3449.3°F-0.5°F
Lower Colorado River Basin58.6°F2759.2°F-0.6°F
Upper Colorado River Basin44.0°F4644.4°F-0.4°F
Rio Grande River Basin59.4°F3959.7°F-0.3°F
Texas Gulf Coast River Basin66.5°F7766.3°F0.2°F
Arkansas-White-Red Basin57.9°F5658.0°F-0.1°F
Lower Mississippi River Basin64.3°F5764.3°F0.0°F
Missouri River Basin45.8°F3346.5°F-0.7°F
Souris-Red-Rainy Basin39.3°F4439.9°F-0.6°F
Upper Mississippi River Basin47.8°F5047.9°F-0.1°F
Great Lakes Basin46.4°F8545.8°F0.6°F
Tennessee River Basin58.5°F5858.3°F0.2°F
Ohio River Basin53.8°F7653.2°F0.6°F
South Atlantic-Gulf Basin64.8°F7064.6°F0.2°F
Mid-Atlantic Basin51.6°F8351.1°F0.5°F
New England Basin43.5°F5643.5°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 27, 2020 from