Formula: C = 5/9 * (F -32)

Fahrenheit Celsius
30 -1.1
32 0.0
34 1.1
36 2.2
38 3.3
40 4.4
42 5.6
44 6.7
46 7.8
48 8.9
50 10.0
52 11.1
54 12.2
56 13.3
58 14.4
60 15.6
62 16.7
64 17.8
66 18.9
68 20.0
70 21.1
72 22.2
74 23.3
76 24.4
78 25.6
80 26.7
82 27.8
84 28.9
86 30.0
88 31.1
90 32.2
92 33.3
94 34.4
96 35.6
98 36.7
100 37.8