PLAGUE CASES PER DAY
2
ลง
DATE 1
2 3
TEMPERATURE AND PLAGUE.- June, 1963.
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
94
92
90
88
86
84
Mean
82
80
78
76
74
Max:
72
70
68
66
64
62
60
58
Mean temperature for the month 82-0oF.
56
1
54
Min:
TEMPERATURE FARENHEIT.
52
50
48
46
44
42
40
50
48
46
44
42
40
38
86
34
32
28
26
24
22
20
18
0 2 2 2 2 2 2 2 **
30
16
14
12
10
8
P
0
DATE, 1 2 3 4 5 6
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21|22|23|24|25|26|27|28|29|30|31
29 30