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 Basin39.3°F2240.6°F-1.3°F
California River Basin52.7°F554.6°F-1.9°F
Great Basin41.9°F944.0°F-2.1°F
Lower Colorado River Basin53.5°F3354.1°F-0.6°F
Upper Colorado River Basin35.4°F438.3°F-2.9°F
Rio Grande River Basin53.9°F3754.4°F-0.5°F
Texas Gulf Coast River Basin60.6°F4461.0°F-0.4°F
Arkansas-White-Red Basin50.6°F1951.8°F-1.2°F
Lower Mississippi River Basin58.8°F5558.9°F-0.1°F
Missouri River Basin37.4°F1639.4°F-2.0°F
Souris-Red-Rainy Basin28.4°F1730.7°F-2.3°F
Upper Mississippi River Basin38.9°F2740.0°F-1.1°F
Great Lakes Basin38.6°F3939.0°F-0.4°F
Tennessee River Basin53.3°F8052.7°F0.6°F
Ohio River Basin47.2°F6746.9°F0.3°F
South Atlantic-Gulf Basin60.4°F7959.9°F0.5°F
Mid-Atlantic Basin45.0°F5844.9°F0.1°F
New England Basin36.3°F4336.8°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on June 5, 2020 from