GROUND FROST EARLIEST IN EACH YEAR
Date of the earliest first frost of the year
in Sept, Oct or November.
The earliest frost has occurred between 30th
September and 14th November, averaging 6th October.
The DayOfYear number is used to calculate the
average day this occurs on.
| Y |
EarliestFrost |
DayOfYear |
| 1956 |
06-Oct-56 |
280 |
| 1957 |
30-Sep-57 |
273 |
| 1958 |
18-Oct-58 |
291 |
| 1959 |
27-Sep-59 |
270 |
| 1960 |
12-Oct-60 |
286 |
| 1961 |
25-Sep-61 |
268 |
| 1962 |
03-Oct-62 |
276 |
| 1963 |
06-Oct-63 |
279 |
| 1964 |
21-Sep-64 |
265 |
| 1965 |
17-Oct-65 |
290 |
| 1966 |
24-Oct-66 |
297 |
| 1967 |
08-Sep-67 |
251 |
| 1968 |
03-Nov-68 |
308 |
| 1969 |
20-Sep-69 |
263 |
| 1970 |
08-Oct-70 |
281 |
| 1971 |
06-Oct-71 |
279 |
| 1972 |
21-Sep-72 |
265 |
| 1973 |
01-Oct-73 |
274 |
| 1974 |
29-Sep-74 |
272 |
| 1975 |
16-Sep-75 |
259 |
| 1976 |
10-Oct-76 |
284 |
| 1977 |
11-Oct-77 |
284 |
| 1978 |
02-Oct-78 |
275 |
| 1979 |
15-Sep-79 |
258 |
| 1980 |
05-Oct-80 |
279 |
| 1981 |
14-Oct-81 |
287 |
| 1982 |
22-Sep-82 |
265 |
| 1983 |
21-Oct-83 |
294 |
| 1984 |
04-Oct-84 |
278 |
| 1985 |
21-Oct-85 |
294 |
| 1986 |
04-Sep-86 |
247 |
| 1987 |
27-Sep-87 |
270 |
| 1988 |
30-Sep-88 |
274 |
| 1989 |
03-Oct-89 |
276 |
| 1990 |
08-Oct-90 |
281 |
| 1991 |
20-Sep-91 |
263 |
| 1992 |
13-Oct-92 |
287 |
| 1993 |
03-Oct-93 |
276 |
| 1994 |
18-Sep-94 |
261 |
| 1995 |
21-Oct-95 |
294 |
| 1996 |
14-Sep-96 |
258 |
| 1997 |
14-Oct-97 |
287 |
| 1998 |
03-Oct-98 |
276 |
| 1999 |
05-Oct-99 |
278 |
| 2000 |
12-Oct-00 |
286 |
| 2001 |
01-Nov-01 |
305 |
| 2002 |
13-Oct-02 |
286 |
| 2003 |
24-Sep-03 |
267 |
| 2004 |
27-Oct-04 |
301 |
| 2005 |
14-Nov-05 |
318 |
| 2006 |
01-Nov-06 |
305 |
| 2007 |
18-Oct-07 |
291 |
| 2008 |
06-Oct-08 |
280 |
| 2009 |
08-Oct-09 |
281 |
|
|
|
| earliest |
30-Sep |
247 |
| mean |
06-Oct |
279.1296 |
| latest |
14-Nov |
318 |
GROUND FROST LATEST IN EACH YEAR
Date of the last frost of the year in April,
May, June
The latest frost has occurred between 28th
April and 29th June, averaging 25th May.
The DayOfYear number is used to calculate the
average day this occurs on.
| Y |
LatestFrost |
DayOfYear |
| 1956 |
18-Jun-56 |
170 |
| 1957 |
12-Jun-57 |
163 |
| 1958 |
28-May-58 |
148 |
| 1959 |
19-Jun-59 |
170 |
| 1960 |
30-May-60 |
151 |
| 1961 |
31-May-61 |
151 |
| 1962 |
06-Jun-62 |
157 |
| 1963 |
23-May-63 |
143 |
| 1964 |
15-May-64 |
136 |
| 1965 |
20-May-65 |
140 |
| 1966 |
30-May-66 |
150 |
| 1967 |
03-May-67 |
123 |
| 1968 |
19-May-68 |
140 |
| 1969 |
06-Jun-69 |
157 |
| 1970 |
28-Apr-70 |
118 |
| 1971 |
28-May-71 |
148 |
| 1972 |
02-Jun-72 |
154 |
| 1973 |
14-Jun-73 |
165 |
| 1974 |
30-May-74 |
150 |
| 1975 |
29-Jun-75 |
180 |
| 1976 |
14-May-76 |
135 |
| 1977 |
01-Jun-77 |
152 |
| 1978 |
15-May-78 |
135 |
| 1979 |
19-May-79 |
139 |
| 1980 |
10-May-80 |
131 |
| 1981 |
26-May-81 |
146 |
| 1982 |
14-Jun-82 |
165 |
| 1983 |
04-May-83 |
124 |
| 1984 |
14-May-84 |
135 |
| 1985 |
17-Jun-85 |
168 |
| 1986 |
16-May-86 |
136 |
| 1987 |
10-Jun-87 |
161 |
| 1988 |
21-May-88 |
142 |
| 1989 |
04-Jun-89 |
155 |
| 1990 |
26-May-90 |
146 |
| 1991 |
05-Jun-91 |
156 |
| 1992 |
10-May-92 |
131 |
| 1993 |
05-May-93 |
125 |
| 1994 |
30-May-94 |
150 |
| 1995 |
15-May-95 |
135 |
| 1996 |
03-Jun-96 |
155 |
| 1997 |
25-May-97 |
145 |
| 1998 |
04-May-98 |
124 |
| 1999 |
09-Jun-99 |
160 |
| 2000 |
31-May-00 |
152 |
| 2001 |
11-Jun-01 |
162 |
| 2002 |
04-May-02 |
124 |
| 2003 |
15-May-03 |
135 |
| 2004 |
23-May-04 |
144 |
| 2005 |
11-May-05 |
131 |
| 2006 |
23-May-06 |
143 |
| 2007 |
30-May-07 |
150 |
| 2008 |
29-Apr-08 |
120 |
| 2009 |
29-Apr-09 |
119 |
|
|
|
| earliest |
28-Apr |
118 |
| mean |
25-May |
145.2778 |
| latest |
29-Jun |
180 |
