Freezing Injury of Seed Corn 53 
Table 14 — Freezing temperatures during autumn 1911. 
Degrees F. 
Hour 
Oct. 
Oct. 
Oct. Oct. 
Oct. 
Oct. 
Nov. 
Nov. 
Nov. 
Nov. 
Nov. 
Nov. 
; NOV. 
Nov. 
Nov. 
of day 
21 
23 
27 
28 
29 
31 
1 
2 
3 
4 
7 
10 
U 
12 
13 
A. M. 
12-1 
16 
27 
31 
4 
17 
1-2 
32 
: 15 
27 
31 
32 
4 
19 
2-3 
32 
32 
32 
31 
15 
27 
31 
! 29 
2 
20 
3-4 
32 
32 
32 
32 
30 
32 
14 
I 26 
30 
27 
2 
21 
4-5 
31 
32 
32 
31 
32 
29 
27 
14 
26 
31 
1 23 
32 
2 
21 
5-6 
31 
1 32 
31 
30 
31 
28 
26 
13 
1 26 
32 
! 22 
30 
2 
23 
6-7 
30 
30 
29 
28 
23 
12 
26 
32 
1 21 
26 
3 
24 
7-8 
31 
• • 
31 
28 
27 
20 
13 
f 26 
31 
l 21 
21 
4 
25 
8-9 
32 
32 
31 
21 
27 
27 
22 
17 
7 
29 
9-10 
21 
22 
28 
25 
14 
9 
10-11 
21 
25 
29 
28 
13 
12 
11-12 
21 
27 
30 
32 
12 
15 
P. M. 
12-1 
• 
23 
28 
31 
12 
17 
1-2 
25 
30 
1 31 
11 
19 
2-3 
24 
29 
32 
11 
20 
3-4 
24 
29 
32 
11 
20 
4-5 
• • 
24 
28 
10 
20 
5-6 
22 
28 
10 
18 
6-7 
21 
27 
• • 
9 
18 
7-8 
20 
27 
8 
17 
8-9 
19 
27 
7 i 
16 
9-10 
18 
26 
7 
15 
10-11 
17 
26 
31 
7 : 
16 
11-12 
16 ; 
27 
31 
6 
16 
Table 15 — Duration with mean and minimum temperature of 
freezing periods during autumn 1911 1 
Date 
Hours 
in period 
Mean 
temperature 
Minimum 
temperature 
degrees F. 
degrees F. 
Oct. 21 
5 
31.0 
30 
Oct. 23 
2 
32.0 
32 
Oct. 27 
7 
31.4 
SO 
Oct. 28 
7 
30.6 
28 
Oct. 29 
5 
31.8 
31 
Oct. 30 
7 
29.1 
27 
Nov. 1-3 
60 
24.2 
12 
Nov. 3-4 
8 
31.0 
30 
Nov. 7 
2 
31.5 
31 
Nov. 10 
11 
25.6 
21 
Nov. 11-13 
53 
14.2 
2 
1 Compiled from Table 14. 
