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 Basin44.3°F4544.4°F-0.1°F
California River Basin57.0°F3457.4°F-0.4°F
Great Basin47.5°F1548.4°F-0.9°F
Lower Colorado River Basin57.0°F358.2°F-1.2°F
Upper Colorado River Basin41.7°F643.4°F-1.7°F
Rio Grande River Basin58.3°F1059.0°F-0.7°F
Texas Gulf Coast River Basin64.8°F1865.4°F-0.6°F
Arkansas-White-Red Basin56.0°F957.0°F-1.0°F
Lower Mississippi River Basin63.1°F3263.4°F-0.3°F
Missouri River Basin44.3°F1945.4°F-1.1°F
Souris-Red-Rainy Basin38.0°F4138.5°F-0.5°F
Upper Mississippi River Basin45.8°F2146.7°F-0.9°F
Great Lakes Basin43.0°F544.5°F-1.5°F
Tennessee River Basin57.2°F3557.6°F-0.4°F
Ohio River Basin51.4°F2052.2°F-0.8°F
South Atlantic-Gulf Basin63.6°F3263.9°F-0.3°F
Mid-Atlantic Basin49.2°F1750.0°F-0.8°F
New England Basin41.1°F1242.2°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from