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 Basin30.6°F6929.9°F0.7°F
California River Basin46.0°F8745.0°F1.0°F
Great Basin31.9°F5132.1°F-0.2°F
Lower Colorado River Basin42.0°F3342.7°F-0.7°F
Upper Colorado River Basin25.1°F4925.4°F-0.3°F
Rio Grande River Basin41.8°F1243.7°F-1.9°F
Texas Gulf Coast River Basin48.2°F2449.9°F-1.7°F
Arkansas-White-Red Basin38.5°F4239.1°F-0.6°F
Lower Mississippi River Basin47.8°F5347.9°F-0.1°F
Missouri River Basin26.5°F8525.0°F1.5°F
Souris-Red-Rainy Basin17.1°F10312.6°F4.5°F
Upper Mississippi River Basin26.3°F9624.3°F2.0°F
Great Lakes Basin25.5°F7524.7°F0.8°F
Tennessee River Basin41.1°F5641.1°F0.0°F
Ohio River Basin34.8°F7034.0°F0.8°F
South Atlantic-Gulf Basin49.6°F4850.1°F-0.5°F
Mid-Atlantic Basin33.0°F7832.1°F0.9°F
New England Basin23.4°F7622.6°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from