Table of Contents
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FOREWORD
Temperature
Fahrenheit-Centigrade conversion: A simple way to convert a Fahrenheit temperature reading into a Centigrade
temperature reading or vice versa is to enter the accompanying table in the center (boldface column) of figures.
These figures refer to the temperature in either Fahrenheit or Centigrade degrees.
When convert from Fahrenheit to Centigrade degrees, consider the center column to be a table of Fahrenheit
temperatures and read the corresponding Centigrade temperature in the column at the left.
When convert from Centigrade to Fahrenheit degrees, consider the center column to be a table of Centigrade
values, and read the corresponding Fahrenheit temperature on the right.
°C
°F
–40.4
–40
–40.0
–37.2
–35
–31.0
–34.4
–30
–22.0
–31.7
–25
–13.0
–28.9
–20
–4.0
–28.3
–19
–2.2
–27.8
–18
–0.4
–27.2
–17
1.4
–26.7
–16
3.2
–26.1
–15
5.0
–25.6
–14
6.8
–25.0
–13
8.6
–24.4
–12
10.4
–23.9
–11
12.2
–23.3
–10
14.0
–22.8
–9
15.8
–22.2
–8
17.6
–21.7
–7
19.4
–21.1
–6
21.2
–20.6
–5
23.0
–20.0
–4
24.8
–19.4
–3
26.6
–18.9
–2
28.4
–18.3
–1
30.2
–17.8
0
32.0
–17.2
1
33.8
–16.7
2
35.6
–16.1
3
37.4
–15.6
4
39.2
–15.0
5
41.0
–14.4
6
42.8
–13.9
7
44.6
–13.3
8
46.4
–12.8
9
48.2
–12.2
10
50.0
PC200/220(LC)-7
°C
°F
–11.7
11
51.8
–11.1
12
53.6
–10.6
13
55.4
–10.0
14
57.2
–9.4
15
59.0
–8.9
16
60.8
–8.3
17
62.6
–7.8
18
64.4
–7.2
19
66.2
–6.7
20
68.0
–6.1
21
69.8
–5.6
22
71.6
–5.0
23
73.4
–4.4
24
75.2
–3.9
25
77.0
–3.3
26
78.8
–2.8
27
80.6
–2.2
28
82.4
–1.7
29
84.2
–1.1
30
86.0
–0.6
31
87.8
0
32
89.6
0.6
33
91.4
1.1
34
93.2
1.7
35
95.0
2.2
36
96.8
2.8
37
98.6
3.3
38
100.4
3.9
39
102.2
4.4
40
104.0
5.0
41
105.8
5.6
42
107.6
6.1
43
109.4
6.7
44
111.2
7.2
45
113.0
°C
°F
7.8
46
114.8
8.3
47
116.6
8.9
48
118.4
9.4
49
120.2
10.0
50
122.0
10.6
51
123.8
11.1
52
125.6
11.7
53
127.4
12.2
54
129.2
12.8
55
131.0
13.3
56
132.8
13.9
57
134.6
14.4
58
136.4
15.0
59
138.2
15.6
60
140.0
16.1
61
141.8
16.7
62
143.6
17.2
63
145.4
17.8
64
147.2
18.3
65
149.0
18.9
66
150.8
19.4
67
152.6
20.0
68
154.4
20.6
69
156.2
21.1
70
158.0
21.7
71
159.8
22.2
72
161.6
22.8
73
163.4
23.3
74
165.2
23.9
75
167.0
24.4
76
168.8
25.0
77
170.6
25.6
78
172.4
26.1
79
174.2
26.7
80
176.0
CONVERSION TABLE
1°C = 33.8°F
°C
°F
27.2
81
177.8
27.8
82
179.6
28.3
83
181.4
28.9
84
183.2
29.4
85
185.0
30.0
86
186.8
30.6
87
188.6
31.1
88
190.4
31.7
89
192.2
32.2
90
194.0
32.8
91
195.8
33.3
92
197.6
33.9
93
199.4
34.4
94
201.2
35.0
95
203.0
35.6
96
204.8
36.1
97
206.6
36.7
98
208.4
37.2
99
210.2
37.8
100
212.0
40.6
105
221.0
43.3
110
230.0
46.1
115
239.0
48.9
120
248.0
51.7
125
257.0
54.4
130
266.0
57.2
135
275.0
60.0
140
284.0
62.7
145
293.0
65.6
150
302.0
68.3
155
311.0
71.1
160
320.0
73.9
165
329.0
76.7
170
338.0
79.4
175
347.0
00-29
(14)
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