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 Basin41.1°F2441.9°F-0.8°F
California River Basin54.9°F2755.3°F-0.4°F
Great Basin44.9°F2645.6°F-0.7°F
Lower Colorado River Basin55.4°F4255.5°F-0.1°F
Upper Colorado River Basin38.7°F1440.2°F-1.5°F
Rio Grande River Basin56.2°F5156.3°F-0.1°F
Texas Gulf Coast River Basin62.3°F3662.7°F-0.4°F
Arkansas-White-Red Basin53.8°F5453.8°F0.0°F
Lower Mississippi River Basin61.3°F8760.7°F0.6°F
Missouri River Basin40.4°F1641.7°F-1.3°F
Souris-Red-Rainy Basin31.5°F834.0°F-2.5°F
Upper Mississippi River Basin42.4°F4442.8°F-0.4°F
Great Lakes Basin40.7°F4141.1°F-0.4°F
Tennessee River Basin55.1°F7754.6°F0.5°F
Ohio River Basin49.2°F5949.0°F0.2°F
South Atlantic-Gulf Basin61.8°F7661.5°F0.3°F
Mid-Atlantic Basin46.7°F4746.8°F-0.1°F
New England Basin38.0°F1838.9°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from