206 
Temperatur des Bodens in verschiedenen Tiefen (Celsius) 
Tiefe in 
Metern : 
Monat 
GruBsbach 
0.25 
Mittel i Maxim. ; Minim. 
0.50 
Mittel I Haxim. ' Minim. 
1.00 
Mittel ! Maxim. | Minim. 
Jänner , 
Februar 
März 
April 
Mai . 
Juni . 
Juli . 
August 
Septbr. 
October 
Novbr. 
Decemb, 
-1-1.44 
2.10 
3.65 
9 04 
13.04 
19.15 
19.00 
20.77 
19.05 
10.93 
5.09 
— 2.52 
-f 2.8 
3.3 
6.3 
11.4 
18.1 
22.9 
22.2 
24.8 
22.2 
16.3 
9.8 
-f-1.0 
-1-0.6 
1.2 
2.2 
6.7 
7.6 
15.2 
16.0 
18.0 
15.7 
7.8 
1.2 
— 5.4 
H-2.27 -f 3.1 
j 
2.45! 3 3 
3.70 
8.53 
12.10 
18.34 
5.3 
10.2 
17.0 
21.7 
19.01! 21.6 
! 
20.47 22.8 
19.41 21.9 
12.43 
6.71 
— 0.16 
16.8 
10.7 
-h3.0 
f 18 
1.6 
2.6 
64 
8.0 
16.3 
17.0 
18.7 
16.5 
9.3 
3.2 
— 2.4 
-f3.44 
3.01 
3.80 
+ 4.1 
35 
4.3 
7.44; 8.7 
10.63 14.2 
16.26 
18.03 
19.36 
18.92 
13.76 
8.86 
+ 2.88 
18.3 
+ 2.8 
2.6 
3 2 
4.8 
8.2 
14.4 
19.0 17.1 
20.3 
19.9 
17.1 
11.6 
+ 6.0 
18.5 
17.1 
11. 
6.1 
+ 0 
Jabr . 
+10.0ß 
f 24.8 
5.4 +10.44 
+22.8 
— 2.4 1+10.53 
+20.3 j+ 0. 
