Highest Daily Low Temperatures in Sanford History

This is a list of the hottest daily low temperatures ever recorded in Sanford, Maine history from 1953–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Sanford

The highest low temperature for a calendar day in Sanford, Maine history was 77 °F which has happened twice, most recently on Friday July 22, 2011.

Rank	Temperature	Date
1	77 °F	July 22, 2011
1	77 °F	July 31, 1979
3	75 °F	July 12, 2011
3	75 °F	July 27, 2005
3	75 °F	July 9, 1982
6	74 °F	June 28, 2021
6	74 °F	July 21, 2019
6	74 °F	August 5, 1988
9	73 °F	July 28, 2020
9	73 °F	July 23, 2002
9	73 °F	July 4, 2002
9	73 °F	July 24, 2001
9	73 °F	June 22, 1997
9	73 °F	July 22, 1994
9	73 °F	August 7, 1988
9	73 °F	July 18, 1982
9	73 °F	July 20, 1975
18	72 °F	August 8, 2022
18	72 °F	July 25, 2022
18	72 °F	July 2, 2014
18	72 °F	July 18, 2011
18	72 °F	July 29, 2010
18	72 °F	July 6, 2010
18	72 °F	August 26, 2007
18	72 °F	August 5, 2002
18	72 °F	July 3, 2002
18	72 °F	August 1, 1999
18	72 °F	July 19, 1982
18	72 °F	September 2, 1980
18	72 °F	August 17, 1978
18	72 °F	July 21, 1977
18	72 °F	August 4, 1974
18	72 °F	June 28, 1969