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 Basin33.7°F6833.1°F0.6°F
California River Basin47.7°F4648.0°F-0.3°F
Great Basin35.5°F4835.6°F-0.1°F
Lower Colorado River Basin45.1°F2746.2°F-1.1°F
Upper Colorado River Basin29.3°F5029.4°F-0.1°F
Rio Grande River Basin46.1°F2847.1°F-1.0°F
Texas Gulf Coast River Basin53.2°F5453.3°F-0.1°F
Arkansas-White-Red Basin42.6°F4943.0°F-0.4°F
Lower Mississippi River Basin52.0°F7851.3°F0.7°F
Missouri River Basin30.4°F7729.6°F0.8°F
Souris-Red-Rainy Basin21.9°F9718.8°F3.1°F
Upper Mississippi River Basin30.9°F9329.5°F1.4°F
Great Lakes Basin31.3°F9629.4°F1.9°F
Tennessee River Basin45.5°F8044.7°F0.8°F
Ohio River Basin39.1°F8038.1°F1.0°F
South Atlantic-Gulf Basin53.9°F8053.1°F0.8°F
Mid-Atlantic Basin37.5°F8436.2°F1.3°F
New England Basin28.2°F7927.3°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from