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 Basin28.3°F2429.6°F-1.3°F
California River Basin45.4°F6945.0°F0.4°F
Great Basin31.1°F3531.9°F-0.8°F
Lower Colorado River Basin41.5°F3142.5°F-1.0°F
Upper Colorado River Basin26.2°F7225.4°F0.8°F
Rio Grande River Basin41.9°F2243.5°F-1.6°F
Texas Gulf Coast River Basin48.1°F2049.9°F-1.8°F
Arkansas-White-Red Basin38.3°F3239.1°F-0.8°F
Lower Mississippi River Basin47.0°F3848.1°F-1.1°F
Missouri River Basin25.6°F5925.3°F0.3°F
Souris-Red-Rainy Basin15.0°F7513.6°F1.4°F
Upper Mississippi River Basin25.9°F7325.0°F0.9°F
Great Lakes Basin27.0°F7126.2°F0.8°F
Tennessee River Basin41.6°F5841.5°F0.1°F
Ohio River Basin35.6°F6934.7°F0.9°F
South Atlantic-Gulf Basin49.9°F4750.3°F-0.4°F
Mid-Atlantic Basin34.3°F8133.2°F1.1°F
New England Basin26.0°F9324.2°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from