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
(123 Years)
Pacific Northwest Basin41.5°F3841.9°F-0.4°F
California River Basin56.0°F8655.4°F0.6°F
Great Basin46.4°F9145.5°F0.9°F
Lower Colorado River Basin56.5°F9455.6°F0.9°F
Upper Colorado River Basin40.8°F8140.2°F0.6°F
Rio Grande River Basin57.3°F9956.3°F1.0°F
Texas Gulf Coast River Basin63.2°F8862.7°F0.5°F
Arkansas-White-Red Basin53.9°F6753.9°F0.0°F
Lower Mississippi River Basin61.0°F7060.7°F0.3°F
Missouri River Basin40.3°F1441.7°F-1.4°F
Souris-Red-Rainy Basin30.9°F333.9°F-3.0°F
Upper Mississippi River Basin41.1°F1042.8°F-1.7°F
Great Lakes Basin40.4°F2641.1°F-0.7°F
Tennessee River Basin54.6°F4954.7°F-0.1°F
Ohio River Basin48.7°F3849.0°F-0.3°F
South Atlantic-Gulf Basin61.8°F7661.5°F0.3°F
Mid-Atlantic Basin47.1°F6746.8°F0.3°F
New England Basin39.8°F8938.9°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from