52 
Zahl der Tage, an welchen die Temperatur überhaupt. unter Null sinkt. 
Tabelle XVIII. 
3. 
F. 
M. 
A. 
M. 
J. 
.7. 
A. 
s. 
0. 
N. 
D. 
Jabr 
1848 
31 
16 
9 
0 
0 
0 
0 
0 
0 
0 
7 
29 
92 
1849 
25 
18 
19 
5 
0 
0 
0 
0 
4 
1 
16 
28 
116 
1850 
30 
21 
23 
2 
3 
0 
0 
0 
0 
2 
6 
26 
113 
1851 
28 
24 
21 
1 
1 
0 
0 
0 
0 
0 
19 
23 
117 
1852 
24 
22 
29 
15 
3 
0 
0 
0 
1 
10 
6 
15 
125 
1853 
23 
28 
9 
0 
0 
0 
0 
0 
0 
1 
17 
30 
108 
1854 
29 
24 
22 
16 
0 
0 
0 
0 
0 
4 
22 
25 
142 
1855 
26 
27 
21 
5 
1 
0 
0 
0 
1 
0 
12 
30 
123 
1856 
25 
22 
28 
9 
2 
0 
0 
0 
1 
11 
24 
28 
150 
1857 
31 
28 
25 
5 
4 
0 
0 
0 
4 
0 
19 
20 
136 
1858 
28 
28 
25 
15 
0 
0 
0 
0 
0 
1 
27 
23 
147 
1859 
29 
15 
18 
6 
0 
0 
0 
0 
0 
2 
18 
29 
117 
18G0 
29 
27 
25 
3 
1 
0 
0 
0 
0 
12 
18 
28 
143 
1861 
30 
20 
17 
16 
9 
0 
0 
0 
0 
10 
21 
28 
151 
1862 
30 
20 
21 
3 
0 
0 
0 
0 
3 
2 
11 
30 
120 
1863 
23 
25 
10 
16 
0 
0 
0 
0 
0 
5 
6 
26 
III 
1864 
31 
24 
16 
22 
7 
0 
0 
0 
1 
10 
16 
29 
156 
1865 
29 
27 
31 
9 
2 
0 
0 
0 
0 
4 
8 
22 
132 
1866 
26 
21 
16 
1 
2 
0 
0 
0 
0 
17 
23 
30 
136 
1867 
25 
17 
23 
4 
1 
0 
0 
0 
0 
2 
22 
28 
122 
1868 
31 
21 
13 
8 
0 
0 
0 
0 
0 
1 
17 
10 
100 
18G9 
30 
16 
18 
3 
2 
0 
0 
0 
0 
10 
11 
20 
110 
1870 
27 
26 
22 
7 
1 
0 
0 
0 
0 
3 
8 
27 
121 
1871 
29 
22 
20 
9 
1 
0 
0 
0 
1 
15 
16 
31 
144 
1872 
25 
24 
13 
1 
0 
0 
0 
0 
0 
0 
1 
16 
80 
1873 
24 
21 
7 
10 
1 
0 
0 
0 
0 
4 
12 
26 
105 
1874 
23 
22 
23 
2 
1 
0 
0 
0 
0 
9 
21 
28 
134 
1875 
29 
28 
29 
8 
1 
0 
0 
0 
2 
4 
19 
28 
148 
1876 
31 
21 
13 
0 
3 
0 
0 
0 
0 
0 
20 
13 
101 
1877 
23 
19 
16 
9 
3 
0 
0 
0 
2 
12 
11 
21 
116 
1878 
27 
11 
14 
4 
0 
0 
0 
0 
0 
0 
12 
26 
94 
1879 
29 
16 
19 
1 
2 
0 
0 
0 
0 
7 
17 
31 
122 
1880 
26 
23 
24 
2 
1 
0 
0 
0 
0 
3 
9 
11 
104 
1881 
28 
24 
15 
8 
0 
0 
0 
0 
1 
4 
10 
24 
114 
1882 
20 
20 
7 
5 
0 
0 
0 
0 
0 
0 
10 
16 
78 
Mittel 27-4 22 1 18-9 6*6 1-5 0 0 0 0 6 4*5 14 6 24*4 120*8 
