National Weather Service United States Department of Commerce

 

 

Frost and Freeze Normals (1991-2020)

Autumn Spring
First frost (low <= 36°) October 14th Last frost (low <= 36°) April 27th
First freeze (low <= 32°) October 23rd Last freeze (low <= 32°) April 16th
First hard freeze (low <= 28°) November 2nd Last hard freeze (low <= 28°) April 5th
 

 

Record First and Last Dates

Earliest First Freezes Latest First Freezes Earliest Last Freezes Latest Last Freezes

Sep. 20, 1991
Sep. 23, 1974/1995
Sep. 26, 1926/1928
Sep. 27, 1942
Sep. 29,  1899/1908/'49

Nov. 12, 2016
Nov. 8, 1956
Nov. 6, 1900/1947
Nov. 4, 1950/1983
Nov. 3, 1971/1973
March 22, 2017
March 29, 1941/1999
March 30, 1991
April 1, 1929
April 2, 1894/1895/1965
May 25, 1925
May 13, 1971
May 12, 1960
May 11, 1907
May 10, 1966
 
Records began 1883