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 Basin45.3°F5745.2°F0.1°F
California River Basin58.3°F6558.1°F0.2°F
Great Basin50.1°F8149.3°F0.8°F
Lower Colorado River Basin60.0°F8759.1°F0.9°F
Upper Colorado River Basin45.5°F8844.4°F1.1°F
Rio Grande River Basin60.2°F7859.8°F0.4°F
Texas Gulf Coast River Basin66.4°F7466.3°F0.1°F
Arkansas-White-Red Basin58.4°F8458.0°F0.4°F
Lower Mississippi River Basin64.8°F8264.3°F0.5°F
Missouri River Basin46.5°F5746.5°F0.0°F
Souris-Red-Rainy Basin38.5°F2639.9°F-1.4°F
Upper Mississippi River Basin47.4°F4247.8°F-0.4°F
Great Lakes Basin45.9°F5945.8°F0.1°F
Tennessee River Basin59.1°F8158.4°F0.7°F
Ohio River Basin54.0°F8853.2°F0.8°F
South Atlantic-Gulf Basin65.2°F8464.6°F0.6°F
Mid-Atlantic Basin51.7°F8951.1°F0.6°F
New England Basin43.8°F7243.5°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 23, 2020 from