Allentown Dates of Last & First Frost


Year Last Frost First Frost Days Between
       
1949 May 31 October 28 150
1950 May 10 October 7 150
1951 May 15 October 1 139
1952 April 12 October 4 175
1953 April 23 September 25 155
1954 May 8 October 8 153
1955 April 10 October 23 196
1956 May 25 September 21 119
1957 May 5 September 28 146
1958 May 11 October 3 145
1959 April 23 October 17 177
1960 May 4 October 2 151
1961 May 5 October 6 154
1962 May 11 September 22 134
1963 May 25 September 25 123
1964 May 3 October 6 156
1965 April 30 September 29 152
1966 May 12 October 4 145
1967 May 18 September 24 129
1968 May 8 October 6 151
1969 April 22 October 17 178
1970 May 8 October 6 151
1971 April 27 November 5 192
1972 May 11 October 2 144
1973 May 20 October 20 153
1974 May 9 September 24 138
1975 April 24 October 4 163
1976 May 13 October 12 152
1977 April 30 October 19 172
1978 May 5 October 11 159
1979 April 21 October 11 173
1980 April 23 October 30 190
1981 May 10 October 11 154
1982 April 24 October 12 171
1983 May 19 October 22 156
1984 April 23 October 6 166
1985 May 10 October 13 156
1986 May 5 October 8 156
1987 April 28 October 10 165
1988 April 27 October 8 164
1989 April 25 September 29 157
1990 May 13 September 19 129
1991 April 13 October 10 180
1992 May 7 October 1 147
1993 April 29 October 1 155
1994 April 24 October 7 166
1995 April 18 October 19 184
1996 May 14 October 3 142
1997 May 9 September 23 137
1998 April 30 September 25 148


Last Updated on 7/6/00