The September-November contiguous U.S. average temperature was 56.8°F, 3.3°F above the 20th century average, surpassing the previous record of 56.6°F set in 1963. Record and near-record warmth spanned much of the nation. The November contiguous U.S. temperature was 44.7°F, 3.0°F above the 20th century average and the 13th warmest in the 121-year period of record.
The autumn precipitation total for the contiguous U.S. was 8.32 inches, 1.44 inches above the 20th century average. This was the 15th wettest September-November on record for the Lower 48 and the wettest since 2004. The November precipitation total was the fourth wettest on record with 3.30 inches, 1.07 inches above average. Record and near-record precipitation was observed across the Great Plains and Southeast.
This monthly summary from NOAA’s National Centers for Environmental Information is part of the suite of climate services NOAA provides to government, business, academia, and the public to support informed decision making.
The maps below show how the average temperature, and precipitation values for the month of November 2015 deviate from the 30-year normals (1981-2010).
– Click on Map to Zoom In –