Tabelle 29 
Temperatur-Monatsmittel [°C] des Oberflächenwassers bei 4 Feuerschiffen der Deutschen Bucht und ihre Temperaturdifferenzen der Perioden 1934/38 auf Grund 
verschiedener Beobachtungstermine 
F. Sch. 
Beobachter 
Jan. 
Feb. 
Mürz 
April 
Mai 
Juni 
Juli 
Aug. 
Sep. 
Okt. 
Nov. 
Dez. 
Jahr 
m 
d 
m 
d 
m 
d 
m 
d 
m 
d 
m 
d 
m 
d 
m 
d 
m 
d 
m 
d 
m 
d 
m 
d 
m 
d 
1934 
Borkumrif 
M 
3.6 
+0.2 
3.2 
+0.1 
4.7 
+0.1 
6.9 
+0.2 
10.2 
+0.2 
13.2 
+0.2 
i6.i 
+0.1 
17.9 
0.0 
17.4 
0.0 
14.6 
+0.1 
10.3 
0.0 
8.5 
0.0 
10.6 
+0.1 
H 
3.4 
3.1 
4.6 
6.7 
10.0 
13.0 
16.0 
17.9 
17.4 
14.5 
10.3 
8.5 
10.5 
Elbe 1 
M 
(4.2) 
(-0.2) 
4.0 
0.0 
4.7 
-0.2 
7.0 
0.0 
11.5 
0.0 
14.7 
00 
17.7 
-0.5 
18.4 
-0.1 
17.4 
-0.1 
13.6 
+0.2 
8.8 
0.0 
8.0 
+0.1 
(10.8) 
(-0.1) 
H 
4.4 
4.0 
4.9 
7.0 
11.5 
14.7 
18.2 
18.5 
17.5 
13.4 
8.8 
7.9 
10.9 
Amrumbank 
M 
3.5 
-0.1 
3.3 
■0.2 
4.0 
-0.2 
6.5 
0.0 
10.6 
0.0 
13.6 
0.0 
16.6 
-0.1 
17,9 
+0.1 
17.2 
-0.1 
13.8 
-0.3 
9.2 
-0.2 
7.6 
-0.2 
10.4 
0.0 
H 
3.6 
3.5 
4.2 
6.5 
10.6 
13.6 
16.7 
17.8 
17.3 
14.1 
9.4 
7.8 
10.4 
1935 
Borkumriff 
M 
6.6 
+0.1 
5.4 
0.0 
5.0 
+0.1 
6.7 
+0.1 
9.3 
0.0 
13.5 
0.0 
17.0 
+0.2 
17.8 
+0.2 
16.9 
+0.3 
13.6 
+0.1 
10.4 
+0.2 
6,6 
+0.1 
10.7 
+0.1 
H 
6.5 
5.4 
4.9 
6.6 
9.3 
13.5 
16.8 
17.6 
16.6 
13.5 
10.2 
6.5 
10.6 
Außenjade 
M 
4.6 
-0.1 
3.9 
+0.1 
4.1 
00 
6.2 
0.0 
8.9 
-0.1 
12.6 
-0.6 
16.7 
-0.1 
17.2 
0.0 
15,5 
+0.2 
12.2 
+0.2 
9.1 
0.0 
5.2 
+0.1 
9.7 
0.0 
H 
4.7 
3.8 
4.1 
6.2 
9.0 
13.2 
168 
17.2 
15.3 
12.0 
9.1 
5.1 
9.7 
Elbe 1 
M 
49 
+0.2 
3.6 
+0.3 
4.5 
+0.2 
7.2 
+0.5 
10.3 
+0.5 
13.9 
+0.1 
17.5 
0.0 
17.8 
+0.2 
15.9 
+0.2 
12.4 
-0.1 
9.1 
+0.2 
5.7 
0.0 
10.2 
+0.2 
H 
4.7 
3.3 
4.3 
6.7 
9.8 
13.8 
17.5 
17.6 
15.7 
12.5 
8.9 
5.7 
10.0 
Amrumbank 
M 
5.0 
-0.3 
3.5 
+0.1 
3.8 
-0.2 
6.2 
0.0 
9.6 
-0.1 
14.1 
-0.4 
16.8 
-0.1 
17.1 
-0.3 
15.9 
0.0 
12.4 
-0.1 
8.9 
-0.5 
5.4 
-0.3 
9.9 
-0.2 
H 
5.3 
3.4 
4.0 
6.2 
9.7 
14.5 
16.9 
17.4 
15.9 
12.5 
9.4 
5.7 
10.1