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 Basin34.6°F7833.6°F1.0°F
California River Basin48.6°F5048.6°F0.0°F
Great Basin36.8°F6836.3°F0.5°F
Lower Colorado River Basin46.8°F5246.9°F-0.1°F
Upper Colorado River Basin30.2°F4930.4°F-0.2°F
Rio Grande River Basin47.4°F4447.6°F-0.2°F
Texas Gulf Coast River Basin54.6°F7254.2°F0.4°F
Arkansas-White-Red Basin45.0°F8943.9°F1.1°F
Lower Mississippi River Basin51.8°F5152.2°F-0.4°F
Missouri River Basin32.4°F8131.0°F1.4°F
Souris-Red-Rainy Basin23.3°F8921.1°F2.2°F
Upper Mississippi River Basin33.3°F9531.4°F1.9°F
Great Lakes Basin32.9°F8331.7°F1.2°F
Tennessee River Basin45.4°F5245.8°F-0.4°F
Ohio River Basin40.5°F7739.6°F0.9°F
South Atlantic-Gulf Basin53.6°F4554.0°F-0.4°F
Mid-Atlantic Basin38.9°F7538.0°F0.9°F
New England Basin29.7°F5729.6°F0.1°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