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 Basin29.1°F3030.1°F-1.0°F
California River Basin44.0°F3044.9°F-0.9°F
Great Basin29.6°F1732.2°F-2.6°F
Lower Colorado River Basin41.0°F2042.8°F-1.8°F
Upper Colorado River Basin24.0°F3425.7°F-1.7°F
Rio Grande River Basin42.7°F2244.2°F-1.5°F
Texas Gulf Coast River Basin50.2°F5750.2°F0.0°F
Arkansas-White-Red Basin38.5°F3639.3°F-0.8°F
Lower Mississippi River Basin49.5°F8148.3°F1.2°F
Missouri River Basin25.2°F7025.0°F0.2°F
Souris-Red-Rainy Basin15.4°F9712.1°F3.3°F
Upper Mississippi River Basin26.0°F9523.8°F2.2°F
Great Lakes Basin24.5°F8623.4°F1.1°F
Tennessee River Basin42.3°F7041.4°F0.9°F
Ohio River Basin34.1°F6633.7°F0.4°F
South Atlantic-Gulf Basin51.2°F7950.3°F0.9°F
Mid-Atlantic Basin30.6°F4931.3°F-0.7°F
New England Basin19.2°F2321.1°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from