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 Basin37.4°F341.0°F-3.6°F
California River Basin51.4°F155.1°F-3.7°F
Great Basin41.0°F244.4°F-3.4°F
Lower Colorado River Basin52.2°F254.7°F-2.5°F
Upper Colorado River Basin36.2°F839.2°F-3.0°F
Rio Grande River Basin54.0°F2455.0°F-1.0°F
Texas Gulf Coast River Basin61.7°F5161.9°F-0.2°F
Arkansas-White-Red Basin51.7°F2452.8°F-1.1°F
Lower Mississippi River Basin59.4°F4059.9°F-0.5°F
Missouri River Basin37.2°F540.8°F-3.6°F
Souris-Red-Rainy Basin30.1°F1033.9°F-3.8°F
Upper Mississippi River Basin40.5°F1942.6°F-2.1°F
Great Lakes Basin40.0°F1741.8°F-1.8°F
Tennessee River Basin53.1°F3853.9°F-0.8°F
Ohio River Basin47.7°F3248.7°F-1.0°F
South Atlantic-Gulf Basin60.4°F4060.8°F-0.4°F
Mid-Atlantic Basin46.0°F2946.9°F-0.9°F
New England Basin38.9°F3639.6°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from