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 Basin37.9°F640.6°F-2.7°F
California River Basin54.1°F3754.6°F-0.5°F
Great Basin41.9°F944.0°F-2.1°F
Lower Colorado River Basin53.1°F2454.1°F-1.0°F
Upper Colorado River Basin37.0°F2638.4°F-1.4°F
Rio Grande River Basin53.4°F2154.4°F-1.0°F
Texas Gulf Coast River Basin60.2°F2661.0°F-0.8°F
Arkansas-White-Red Basin50.6°F1951.8°F-1.2°F
Lower Mississippi River Basin58.2°F3458.9°F-0.7°F
Missouri River Basin37.7°F2239.4°F-1.7°F
Souris-Red-Rainy Basin30.4°F5130.7°F-0.3°F
Upper Mississippi River Basin39.7°F4940.0°F-0.3°F
Great Lakes Basin39.7°F7539.0°F0.7°F
Tennessee River Basin52.2°F3852.7°F-0.5°F
Ohio River Basin46.7°F4646.9°F-0.2°F
South Atlantic-Gulf Basin60.0°F6259.9°F0.1°F
Mid-Atlantic Basin46.0°F8945.0°F1.0°F
New England Basin38.2°F9536.8°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from