TRANS. ST. LOUIS ACAD. SCIENCE. 
502 
1836-1882I 
Mean 1 
^ Day. f ° 
reach 
Extreme Maxima and 
for each Day c 
. Minima observed 
>f the Year. 
posed 
^Min. | 
Max. 
Mean. 
Min. 
Year. 
Max. | 
Year. 
~34~82\ 
50.86~ 
42.84 
11.5 
1836, 1857 
71.0 
1839, 1861 
42.2 
13 
34.24 
50.64 
42.44 
5.0 
1867 
75.0 
1850 
42.4 
14 
34.51 
50.55 
42.53 
1.0 
76.5 
1875 
42.5 
15 
33.87 
48.89 
41.38 
7.5 
1870 
80.5 
1854 
42.6 
16 
34.14 ! 
50.03 
42.08 
9.0 
1843 
77.5 
1868 
42.8 
34.31 
50.19 
42.25 
6.8 
76.1 
42.5 
17 
33.49 
52.07 
42.78 
10.5 
1879 
79.0 
1842 
43.0 
18 
34.86 
52.32 
43.59 
15.0 
“ 
84.0 
~ “ 
43.5 
19 
36.09 
54.82 
45.45 
18.5 
1875 
84.0 
“ 
44.0 
20 
36.91 
52.52 
44.71 
14.0 
1855 
84.0 
u 
44.5 
21 
34.21 
50.68 
42.44 
7.0 
1876 
76.0 
1878 
44.8 
35.11 
52.48 
43.79 
13.0 
81.4 
43.9 
22 
35.56 
54.04 
44.80 
13.0 
1843 
76.0 
1857 
45.0 
37.09 
55.48 
46.28 
7.5 
u 
82.5 
1868 
45.2 
24 
36.90 
54.30 
45.60 
12.0 
83.0 
1842 
45.4 
25 
37.21 
53.76 
45.48 
13.0 
82.5 
1852 
45.6 
26 
37.69 
54.92 
46.30 
13.5 
1873 
78.5 
1838 
46.0 
36.89 
54.50 
45.69 
11.8 
80.5 
45.4 
27 
39.16 
56.81 
47.98 
23.5 
1850 
85.0 
1838 
46.5 
28 
39.77 
57.31 
48.54 
18.0 
1855 
1879 I 
47.0 
29 
40.42 
58.31 
49.36 
23.5 
1876 
86.0 
1842 
47.5 
30 
41.07 
57.91 
49.49 
28.0 
“ 
84.0 
1838 
48.0 
31 
40.35 
57.34 
48.84 
25.5 
1856 
84.0 
“ ..... 
48.5 
40.1557.53 
48.84 
23.7 
84.5 
47.5 
Apr. 1 
39.70 
| 57.25 
48.47 
24.0 
1881 
81.5 
1882 
49.5 
2 
40.92 
61.12 
51.02 
24.0 
85.0 
“ 
50.0 
44.66 
I 62.44 
53.55 
24.5 
1879 
86.0 
ti 
51.0 
4 
44.00 
59.67 
51.83 
23.0 
“ 
85.0 
“ 
51.5 
5 
42.79 
j 60.82 
51.80 
22.5 
1857 
88.5 
1871 
42.41 
51.33 
23.6 
85.2 
50.8 
g 
43.61 
j 62.89 
1 53.25 
18.0 
1857 
89.0 
1871 
52.5 
7 
44.77 
1 63.98 
j 54.37 
29.0 
1880 
85.5 
1860 
53.0 
45.59 
! 60.96 
53.28 
24.0 
1845 
53.0 
9 
43.84 
| 61.86 
52.85 
27.0 
1857 
84.0 
1844 
53.2 
10 
45.07 
61.94 
53.50 
28.5 
1836, 1874 
87.0 
H 
53.4 
44.57 
62.33 
53.45 
25.3 
85.6 
53.0 
11 
62.53 
53.17 
27.0 
1857 
83.0 
1842 
53.6 
12 
45.35 
62.44 
53.89 
26.0 
. “ ^ 
84 0 
1856 
53.8 
13 
45.33 
63.59 
54.46 
32.0 
“ 
88.0 
1845 
54.0 
14 
45.03 
63 26 
54.14 
“ 
84.0 
54.2 
15 
44.52 
62.02 
53.27 
23.0 
1850 
82.0 
1856 
54.4 
44.81 
62.77 
53.79 
27.3 
84.2 
54.0 
16 
45.62 
62.26 
53.94 
26.5 
1875 
91.0 
1845 
54.6 
17 
45.11 
! 64] 55 
54.83 
20.5 
“ 
93.0 
1855 
55.0 
18 
45.78 
64.34 
55.06 
26.0 
‘‘ | 
99.0 
56.0 
19 
r 47.20 
1 66.47 
56.83 
29.0 
1857 
83.0 
1847 
57.0 
20 
1 48.47 
67.92 
58.19 
34.0 
M' :■ . 
85.0 
1836 
58.0 
46.43 
65.11 
55.77 
27.2 
90.2 
56.1 
21 
49.76 
i 69.01 
59.38 
36.0 
1857, 1875 
85.0 
1867 
59.0 
! 51.37 
69.70 
60.53 
31.5 
' 1875 
87.5 
1842 
60.0 
23 
: 49.88 
69.90 
59.89 
31.5 
1865 
87.0 
1842, 1854 
60.0 
24 
l 50.24 
68.92 
59.58 
34.0 
1874 
88.5 
1854 
60.0 
2£ 
i 51.89 
70.82 
61.35 
33.5 
1874, 1875 
93 0 
1813, 1855 
60.0 
50.63 
I 69.67 
60.15 
33.3 
88.2 
H 59.8 
