38 
Jahresgang der Wassertemperatur. 
Jahr 
Monate 
Ö - G y a 
1 1 a 
Kereki 
; d 
Luft 
B o 
1 e n 
Luft 
Boden¬ 
wasser 
Boden 
7 am 
7 
am 
2 pm 
7 am 
7 am 
7 am 
0 -0m. 
0‘5 ra - 
10 m. 
2 ' 0 m - 
Januar . 
—18 
—0-5 
1-3 
3-7 
75 
—1-8 
17 
27 
Februar . 
—0-6 
0-7 
20 
35 
6-6 
08 
1-9 
22 
März. 
1-7 
33 
47 
5-1 
6-7 
38 
5-4 
52 
April. 
8-9 
9-2 
9-8 
8-5 
80 
98 
11-7 
10-5 
Mai. 
125 
14-0 
14-5 
12-6 
103 
137 
18-0 
16-3 
00 
0) 
Juni. 
15-1 
16-1 
164 
14-1 
11-8 
16-2 
204 
18.6 
00 
rH 
Juli. 
15-3 
16-8 
17*8 
15-7 
13'0 
173 
20-1 
190 
August. 
159 
176 
183 
16-6 
147 
18-8 
223 
207 
September .... 
101 
135 
153 
151 
13-9 
133 
17-5 
17-8 
Oktober. 
81 
10-8 
123 
129 
13-4 
96 
152 
150 
November .... 
5-0 
6'9 
90 
10 5 
12-3 
5-7 
10-3 
11-2 
Dezember .... 
o-i 
2-4 
48 
7-4 
10-4 
0-8 
38 
47 
Januar . 
0-2 
11 
28 
4-9 
8-5 
1-2 
1-2 
1-6 
Februar . 
—2-1 
0-9 
2-9 
4-6 
76 
00 
1-8 
2-1 
März. 
—0-9 
1-5 
3'3 
46 
7-1 
1-7 
4-4 
4-3 
April. 
71 
8-0 
8-7 
7-7 
7-9 
8-3 
10-5 
87 
Mai. 
12-2 
132 
13-7 
11-9 
10-1 
125 
166 
14 1 
a> 
0) 
Juni. 
140 
153 
162 
142 
11-7 
152 
203 
17-4 
00 
Juli. 
169 
17-8 
181 
161 
129 
182 
22-7 
21'2 
August. 
14-7 
16 5 
17-7 
16-5 
14 1 
174 
204 
200 
September ... 
120 
140 
15-4 
15-0 
14 0 
13-6 
17-5 
17-5 
Oktober. 
42 
7-8 
107 
12-1 
131 
67 
131 
136 
November .... 
3-0 
5-1 
7-6 
9-4 
11-9 
4-8 
63 
8-0 
Dezember. 
-4-8 
— 1-2 
26 
60 
9-7 
—4M 
1-4 
3-8 
