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 Basin54.1°F10352.7°F1.4°F
California River Basin65.1°F5065.2°F-0.1°F
Great Basin57.6°F5257.8°F-0.2°F
Lower Colorado River Basin66.3°F3166.9°F-0.6°F
Upper Colorado River Basin52.4°F3653.2°F-0.8°F
Rio Grande River Basin65.3°F2166.3°F-1.0°F
Texas Gulf Coast River Basin72.9°F4073.3°F-0.4°F
Arkansas-White-Red Basin65.7°F4466.2°F-0.5°F
Lower Mississippi River Basin70.4°F3471.0°F-0.6°F
Missouri River Basin56.4°F7656.1°F0.3°F
Souris-Red-Rainy Basin51.2°F4351.7°F-0.5°F
Upper Mississippi River Basin57.3°F2758.2°F-0.9°F
Great Lakes Basin53.7°F955.7°F-2.0°F
Tennessee River Basin64.9°F2565.7°F-0.8°F
Ohio River Basin60.6°F1861.7°F-1.1°F
South Atlantic-Gulf Basin70.0°F1770.8°F-0.8°F
Mid-Atlantic Basin57.6°F359.8°F-2.2°F
New England Basin50.4°F153.5°F-3.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from