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
(123 Years)
Pacific Northwest Basin43.4°F3943.8°F-0.4°F
California River Basin56.8°F4657.0°F-0.2°F
Great Basin47.2°F3547.6°F-0.4°F
Lower Colorado River Basin57.5°F5757.4°F0.1°F
Upper Colorado River Basin41.9°F3542.4°F-0.5°F
Rio Grande River Basin58.2°F7058.0°F0.2°F
Texas Gulf Coast River Basin64.9°F7664.6°F0.3°F
Arkansas-White-Red Basin56.3°F8055.9°F0.4°F
Lower Mississippi River Basin63.1°F8862.6°F0.5°F
Missouri River Basin44.8°F8244.2°F0.6°F
Souris-Red-Rainy Basin38.1°F8937.0°F1.1°F
Upper Mississippi River Basin46.2°F8445.4°F0.8°F
Great Lakes Basin44.2°F7943.7°F0.5°F
Tennessee River Basin57.5°F9856.6°F0.9°F
Ohio River Basin51.9°F8551.2°F0.7°F
South Atlantic-Gulf Basin63.6°F8763.2°F0.4°F
Mid-Atlantic Basin49.9°F8949.2°F0.7°F
New England Basin42.3°F9041.4°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from