222 
III. Beobachtungen der Nordseestationen. 
i. Sylt. 
(Station seit 1872. Beobachter: E. Eschels in Westerland. Meteorologischer Beobachter: Kapitän Boysen in Westerland.) 
Jahr 
und 
Monat 
Luft- 
T emperatur 
Barom. 
reduc. 
auf o° 
Wind- 
Richtung 
Stärke 
Ob 
e r f 1 ä c h e 
s 1 p 
Mittel 
s p 
Maximum 
s | p 
Minimum 
Temperatur 
Mittel 1 Maxim. Minim. 
1887 
Januar 
— 1.6 
761.0 
S 26° 33' 0 
4-0 
245 
3.21 
259 
3-39 
236 
309 
0.97 
1.8 
— 0.6 
Februar 
0.2 
67.5 
S 14 0 9' 0 
3-8 
241 
3-i6 
249 
3.26 
231 
3-03 
0.67 
2.1 
-t-5 
März 
1.8 
59.2 
N 66° 6' W 
4-0 
241 
3 -i 6 
247 
3-24 
235 
3.08 
2.19 
4.0 
0.4 
April 
5-3 
57-7 
N 55« 4' W 
4 -t 
241 
3-17 
248 
3-25 
235 
3.08 
5.81 
8.6 
3-2 
Mai 
9.2 
57.6 
N 17° 18' W 
4-0 
246 
3.22 
249 
3.26 
242 
317 
10.80 
13.0 
7 4 
Juni 
14.0 
61.3 
N 47 0 1' W 
4-4 
249 
3.26 
259 
3-39 
244 
3.20 
15.41 
17.0 
13-9 
Juli 
16.2 
6 i .5 
N 84° 31' W 
3-9 
255 
3-3* 
261 
3-42 
247 
3-24 
17.63 
20.0 
15-0 
August 
15-3 
59-7 
N 6o° 39' W 
4-5 
258 
3.38 
263 
3-45 
247 
3-24 
16.45 
19.4 
«5-0 
September 
13.0 
58.2 
S 70° 42' W 
4-5 
245 
3-21 
256 
3-35 
234 
3°7 
14. I I 
17-4 
12.4 
October 
8.2 
58.1 
N 56° 25' W 
4-8 
243 
3 -i 8 
249 
3.26 
238 
3.12 
9-38 
12.0 
7.0 
November 
4.i 
55-3 
S 52» 58' 0 
4-4 
239 
3-13 
243 
3.18 
235 
3.08 
5.28 
7.6 
t-4 
December 
1.2 
54.i 
N 87° 7' W 
4-6 
235 
3.08 
240 
3-i4 
231 
3-°3 
3-73 
5-6 
— 1.4 
Jahr 
7.24 
759-3 
245 
3.21 
8-54 
1888 
Januar 
0.0 
765.4 
S 88° 39' W 
4.0 
232 
3-04 
241 
3- 1 6 
225 
2-95 
0.57 
2-3 
— 0.8 
Februar 
—1.4 
59-5 
N 63° 10' O 
5-o 
229 
3.00 
238 
3.12 
222 
2.91 
0.27 
0.8 
— 1.6 
März 
—1.9 
51.6 
S 88" 16' O 
5 1 
237 
3.10 
243 
3 -i 8 
225 
2-95 
—0.68 
09 
— 2.0 
April 
3-3 
57-9 
N 44» 28' W 
3- 6 
234 
3-07 
239 
3.13 
230 
3.01 
3-42 
6-9 
i-3 
Mai 
9.0 
61. 1 
N 70 0 31' W 
4.8 
227 
2-97 
234 
3-07 
222 
2.91 
9.10 
12.0 
6.1 
Juni 
13.6 
60.1 
N 13 0 47' 0 
4.0 
228 
2-99 
233 
3-05 
220 
2.88 
12.43 
15.8 
10.0 
Juli 
i3-9 
54-2 
N 86° 58' W 
4-4 
227 
2.97 
23' 
3.03 
221 
2.90 
*5-31 
18.2 
10.8 
August 
14.2 
60.2 
S 88° 40' W 
3-9 
228 
2.98 
237 
3.1° 
219 
2.87 
16.38 
19.6 
14.6 
September 
12.6 
64.8 
N 87» 54' W 
3-* 
229 
3.00 
233 
3-05 
226 
2.96 
15.00 
17.0 
12.4 
October 
8.1 
59.8 
N 87« 20' W 
4-3 
225 
2-95 
229 
3.06 
221 
2.90 
9-77 
12.2 
7.0 
November ... 
4-4 
58.3 
S 31 0 4' 0 
5-2 
227 
2-97 
235 
3.08 
215 
2.82 
4.96 
IO.I 
0.0 
December 
3-5 
61.7 
S 25 0 0' w 
4.2 
227 
2-97 
230 
3.01 
223 
2.92 
4.20 
6.2 
2.2 
Jahr 
6.61 
759-6 
229 
3.00 
7-52 
1889 
Januar 
0.5 
704-5 
S 14» 39' W 
4-t 
224 
2-93 
229 
3.00 
220 
2.88 
1.40 
2.8 
— 1.2 
Februar 
— 1.2 
52.9 
N 2t° 53' W 
5-i 
229 
3.00 
239 
3-i3 
221 
2.90 
0.40 
2.6 
— 1.2 
März .... 
—0.4 
58.9 
N 52 0 16' W 
4 4 
23 1 
3-03 
236 
309 
223 
2.92 
0.97 
3-4 
— 1.6 
April 
5-2 
55-5 
N 33° 54' O 
4.2 
232 
3-°4 
237 
3-to 
226 
2.96 
5-34 
8.8 
3-7 
Mai 
14.4 
59-9 
S 84° 52' 0 
3-9 
232 
3-04 
235 
3-°8 
220 
2.88 
12.89 
17.8 
9.0 
Juni 
i7-5 
62.0 
N 24 0 51' W 
3-7 
233 
3-05 
240 
3-14 
223 
2-95 
18.27 
19.4 
16.8 
Juli 
15.6 
57-4 
N 65° 20' W 
4-4 
245 
3.21 
254 
3-33 
239 
3-i3 
17.19 
19.6 
16.0 
August 
i5-3 
56.2 
S 75° 29' W 
4-5 
246 
3.22 
251 
3-29 
237 
3.10 
16.53 
18.0 
14.8 
September. . . 
12.2 
59-5 
N 49 0 45' W 
3-8 
240 
3-14 
243 
3 -i 8 
234 
3-07 
14-43 
16.6 
1 1-4 
October 
8.7 
56.6 
S 6i° 27' O 
4-5 
235 
3.08 
242 
3-17 
228 
2.99 
10.17 
12.6 
5-4 
November 
6.0 
64.7 
S 72 0 37 ' w 
3-9 
23 t 
3-03 
236 
3-09 
226 
2.96 
7-36 
8.4 
3-4 
December . . . 
1.0 
66.1 
S 25 0 52' 0 
3-5 
230 
3-oi 
235 
3.08 
226 
2.96 
2.76 
4-t 
1.2 
Jahr 
7.97 
759-5 
234 
3-07 
8.98 
189O 
Januar 
3-o 
758.0 
S 4 2° 30' W 
4-4 
236 
3-09 
242 
3-17 
23* 
3-°3 
3-i3 
4.2 
0.8 
Februar 
0.0 
69.2 
N 64° 2' O 
3-9 
233 
3.05 
237 
3.10 
227 
2.97 
1.64 
3-5 
— 0.8 
März . . 
3-4 
55-6 
S 44 0 49' W 
4-4 
235 
3.08 
240 
3-14 
231 
3-°3 
3.26 
6.0 
— 1.6 
April 
5-7 
56.3 
N 53° 58' W 
3-9 
233 
3.06 
239 
3.13 
226 
2.96 
6.65 
9.6 
4.3 
Mai 
11.9 
57-8 
N 2t° 4' 0 
2.1 
236 
3-09 
245 
3.21 
231 
3-°3 
12.20 
i5-3 
9.6 
Juni 
126 
59.6 
N 8t° 38' W 
4-t 
237 
3.10 
243 
3 -i 8 
229 
3.00 
14.49 
16.0 
12.0 
Juli 
'4-5 
56.8 
S 41 0 42' w 
4-3 
240 
3.i5 
249 
3.26 
235 
3.08 
1575 
17-4 
14.2 
August 
*5 3 
57-5 
S 850 42' w 
3-7 
239 
3-i3 
25t 
3-29 
233 
3-°5 
17.01 
19.0 
15.0 
September 
«43 
64.8 
N 890 32' W 
4-2 
236 
3-09 
243 
3 -i 8 
228 
2.99 
1475 
15-4 
14.0 
October 
9.6 
58.3 
N 73» 5' W 
4.6 
235 
3.08 
242 
3- 1 7 
225 
2.95 
11.66 
14.2 
8.4 
November 
4-5 
57-7 
S 59 0 16' O 
3-9 
228 
2-99 
239 
3-i3 
221 
2.90 
6.66 
10.0 
0.1 
December 
—2.9 
66.7 
N 8o° 0' O 
3-2 
226 
2.96 
235 
3.08 
221 
2.90 
0.53 
3-0 
— 1.6 
Jahr 
7.66 
I 
759-9 
234 
3-07 
8.98 
