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 Basin44.1°F3544.4°F-0.3°F
California River Basin57.0°F3757.4°F-0.4°F
Great Basin47.9°F2548.5°F-0.6°F
Lower Colorado River Basin57.7°F1958.2°F-0.5°F
Upper Colorado River Basin42.7°F3043.4°F-0.7°F
Rio Grande River Basin58.4°F1659.0°F-0.6°F
Texas Gulf Coast River Basin65.0°F2865.4°F-0.4°F
Arkansas-White-Red Basin56.6°F3757.0°F-0.4°F
Lower Mississippi River Basin63.8°F8063.5°F0.3°F
Missouri River Basin44.8°F3445.3°F-0.5°F
Souris-Red-Rainy Basin38.6°F6038.5°F0.1°F
Upper Mississippi River Basin46.7°F6546.7°F0.0°F
Great Lakes Basin44.8°F7644.5°F0.3°F
Tennessee River Basin57.9°F7357.6°F0.3°F
Ohio River Basin52.7°F8252.2°F0.5°F
South Atlantic-Gulf Basin64.3°F8363.8°F0.5°F
Mid-Atlantic Basin50.4°F8450.0°F0.4°F
New England Basin42.3°F5742.2°F0.1°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