Turkey ( Hall County ) 1964-2004

 

November 5 - Average first freeze date, based on 39 years of data.

 

October 13, 1969 - The earliest first freeze recorded.

 

Data below are the dates of first freeze for each year.
Year  mm/day     Temp           Julian Date
1964   11/19    Temp was 31      324
1965   11/27    Temp was 26      331
1966   10/19    Temp was 32      292

 * Missing Nov-Dec 1967
1968   11/09    Temp was 29      314
1969   10/13    Temp was 32      286 *** earliest freeze

 

1970   10/28    Temp was 32      301
1971   11/19    Temp was 28      323
1972   11/01    Temp was 31      306
1973   11/20    Temp was 32      324
1974   11/14    Temp was 31      318
1975   11/13    Temp was 29      317
1976   10/19    Temp was 30      293
1977   11/09    Temp was 30      313
 * Missing October 1978         ****

1979   11/02    Temp was 31      306

 

1980   11/16    Temp was 30      321
1981   10/26    Temp was 32      299
1982   11/03    Temp was 30      307
1983   11/24    Temp was 29      328
1984   11/02    Temp was 29      307
1985   11/02    Temp was 32      306
1986   11/09    Temp was 31      313
1987   11/10    Temp was 26      314
1988   11/16    Temp was 26      321
1989   10/19    Temp was 31      292

 

1990   11/05    Temp was 29      309
1991   10/29    Temp was 29      302
1992   11/05    Temp was 31      310
1993   10/29    Temp was 31      302
1994   10/26    Temp was 31      299
1995   10/24    Temp was 30      297
1996   11/02    Temp was 31      307
1997   10/26    Temp was 32      299
1998   11/10    Temp was 32      314
1999   11/24    Temp was 24      328

 

2000   11/07    Temp was 31      312
2001   10/16    Temp was 29      289

2002   11/04    Temp was 32      308
2003   11/07    Temp was 32      311
2004   11/03    Temp was 32      307
                    Sum =      12050 / 39 = 308.97

 

Average Julian Date =           308.97 or Nov 5 based on 39 years of data.