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
(125 Years)
Pacific Northwest Basin53.6°F9452.7°F0.9°F
California River Basin65.4°F6565.2°F0.2°F
Great Basin56.8°F2357.8°F-1.0°F
Lower Colorado River Basin65.8°F1766.9°F-1.1°F
Upper Colorado River Basin51.5°F853.1°F-1.6°F
Rio Grande River Basin64.0°F266.3°F-2.3°F
Texas Gulf Coast River Basin71.2°F373.3°F-2.1°F
Arkansas-White-Red Basin63.2°F266.2°F-3.0°F
Lower Mississippi River Basin70.5°F3771.0°F-0.5°F
Missouri River Basin55.0°F2256.1°F-1.1°F
Souris-Red-Rainy Basin52.1°F6751.7°F0.4°F
Upper Mississippi River Basin58.1°F5558.2°F-0.1°F
Great Lakes Basin56.3°F8055.7°F0.6°F
Tennessee River Basin65.8°F6865.7°F0.1°F
Ohio River Basin62.4°F9261.6°F0.8°F
South Atlantic-Gulf Basin71.0°F7870.8°F0.2°F
Mid-Atlantic Basin60.3°F8059.7°F0.6°F
New England Basin53.5°F4853.6°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