ON THE HOURLY OBSERVATIONS OB' THE THERMOMETER, 191 
Table VI. Showing the Mean Temperature of each Hour for 
each Month of 1833 and 1834^ and for the Two Years. 
Hour. 
Jan. 
Feb. 
Mar. 
April. 
May. 
June. 
July. 
Aug. 
Sept. 
Oct. 
Nov. 
Bor. 
Mean an¬ 
nual temp, 
f each 
hour. 
1 
A.M. 
44-53 
45-85 
42-25 
44-70 
51-90 
54-03 
57-50 
56-30 
55-35 
51-53 
46-18 
46-58 
49-72 
2 
• • • 
44-43 
45-30 
41-88 
44*40 
51-4053-78 
57-13 
55-66 
55-00 
51-28 
45-95 
46-50 
49-39 
3 
a a a 
44-20 
44-70 
41-75 
44-05 
51-15 
53-58 
56-83 
55-40 
54*85 
51-05 
46-00 
46-45 
49-16 | 
4 
« a a 
44-18 
44-80 
41-45 
43-75 
51-05 
53-55 
56*65 
55-05 
54-58 
50-93 
45-93 
46-50 
49-03 
5 
a • • 
43 95 
44-50 
41-20 
43-70 
51-15 
53-98 
57-08 
54-95 
54-60 
50*65 
45-88 
46-50 
49-00 
6 
• a • 
43-60 
44-50 
41-28 
44-25 
52-55 
55-83 
58-65 
56-25 
55-33 
51-30 
45-73 
46-58 
49-65 
7 
a a a 
43-75 
44*55 
42-05 
46-38 
55-70 
5800 
61-38 
58-55 
56-55 
52*05 
46-20 
46-70 
50-98 
8 
a a a 
44-20 
44-90 
43-75 
49-40 
58*45 
59-78 
63-40 
61-60 
58-63 
53-68 
46-90 
47-05 
52-63 
9 
• a a 
44-98 
46-20 
45-90 
51-60 
60-35 
61-03 
64-83 
64-30 
60-80 
56-23 
48-33 
47-45 
54-33 
10 
a a a 
45-85 
47-70 
47-85 
53-10 
61-75 
61-40 
66-05 
65-95 
62-85 
58-45 
49-70 
48-55 
55*76 
11 
a a a 
46-83 
49-15 
48-75 
54-33 
63-00 
62-08 
67-15 
66-75 
63-95 
59-78 
50-95 
49-40 
56-84 
12 
a a a 
47-55 
50-15 
49-80 
55-30 
64-05 
62-40 
67-75 
67-05 
65-08 
60-33 
52-10 
50-50 
57-67 
1 
F.M. 
47-65 
50-35 
50-30 
55-90 
64-55 
62-75 
68-03 
67*50 
65-40 
60-50 
52-45 
50-70 
58-00 
2 
a a a 
47-18 
49-90 
49-68 
55-55 
64-55 
62-63 
67-90 
67-50 
65-10 
60-00 
52*20 
50-05 
57-68 
3 
a a a 
46-95 
49-50 
4905 
54-80 
63-75 
62-15 
67-60 
67-05 
64-0858-95 
51-1849-50 
57-04 
4 
• a a 
46-55 
48-55 
48-30 
53-45 
62-94 
61-61 
66-93 
66-10 
62-7057-65 
50-00 
48-78 
56-12 
5 
a a a 
45-98 
47-40 
47-43 
52-13 
61-85 
60-90 
65-73 
65-00 
61-1356-23 
48-8047-73 
55-02 
6 
a a a 
45-55 
47-05 
46-20 
50-50 
59-95 
59-85 
64-43 
63-50 
5 9-65 
54-93 
48-33 
47-40 
53-94 
7 
a a a 
45-45 
46-65 
44-98 
48-65 
58-08 
58-63 
62-88 
61-75 
58-25 
53-95 
48-20 
47-23 
52-90 
8 
a a a 
44-90 
46-45 
44-40 
47-75 
56 65 
57-30 
61-20 
60-20 
57-2853-53 
47-85 
47-13 
5205 
9 
• a a 
44-90 
46-35 
43-S3 
47-10 
55-45 
56-38 
59-80 
59-05 
56-8053-05 
47-40 
47-05 
51-45 
10 
• a * 
44-85 
46-20 
43-45 
46-00 
54-10 
55-75 
59-00 
58-10 
56-08 
52-60 
47-05 
47-03 
50-85 
11 
a a a 
44-78 
46-25 
42-95 
45*55 
53-55 
55-30 
58-38 
57-55 
55-73 
52-08 
46-63 
46-88 
50-54 
12 
a a a 
44-60 
46-15 
42-55 
45-00 
52-95 
54-73 
57-70 
56-80 
55-55 
51-98 
46-50 
46-75 
50-11 
Means 
45-30 
46-79 
45-04 
49-06 
57-53 
58-16 
62-20 
61-16 
58-97 
54-69 
48-19 
47-72 
52-90 
Mean temp, of 1833 and 1834 by this table, from 17520 observations, 52-90. 
