Waarneemingen omtrent de lugts-gesteldheid, weder en wind, te Amsteldam, in December, 1778.
Door Antonius Wilhelmus Schaaf, Med. Doct.
|
Barometer. |
Therm. |
Winds Streek. |
Weder. |
D. |
's. morg. |
's midd. |
's av. |
no. |
mi. |
av. |
's morg. |
's midd. |
's av. |
Gesteldh. |
1 |
29.11½ |
30.0 |
29.11 |
39 |
45 |
36 |
N W |
W |
W t N |
Held. Mist. |
2 |
-8 |
29.7½ |
-8 |
32 |
39 |
34 |
Z W |
Z O |
Z O |
Mist Held. |
3 |
-6 |
-4 |
-3 |
36 |
40 |
38 |
Z O |
- |
- |
Sn. Dynzig. |
4 |
-0 |
28.11½ |
28.11¼ |
41 |
46 |
43 |
- |
- |
- |
Reg. Held |
5 |
-1 |
29.0½ |
-10 |
39 |
45 |
43 |
Z W |
- |
- |
Buijig. |
6 |
-1½ |
-3 |
29.4½ |
43 |
47 |
40 |
W |
N W |
N W |
Reg. Storm. |
7 |
- - |
-2 |
-5 |
47 |
52 |
45 |
Z W |
Z W |
Z W |
- Wind. |
8 |
-6 |
-7 |
-8 |
44 |
49 |
52 |
Z |
Z |
Z |
- Storm. |
9 |
-9 |
-9½ |
-9 |
49 |
52 |
48 |
Z W |
W |
W t N |
- - |
10 |
-9 |
-8 |
-7 |
47 |
51 |
47 |
Z |
Z |
Z |
- |
11 |
-7½ |
-7 |
-8 |
47 |
51 |
51 |
Z W |
Z W |
Z W |
- Wind. |
12 |
-6½ |
-5½ |
-5 |
51 |
53 |
47 |
- |
Z t O |
Z t O |
Held. Betr. |
13 |
-4 |
-4 |
-4 |
48 |
51 |
49 |
- |
Z W |
Z W |
Regen |
14 |
-4½ |
- - |
-5 |
48 |
51 |
46 |
- |
W |
- |
Buijig. |
15 |
-5½ |
-7 |
-9 |
45 |
47 |
41 |
W |
N W |
- |
- Hag. |
16 |
-10 |
-11 |
30.0½ |
40 |
45 |
46 |
N W |
- |
- |
- |
17 |
30.1 |
30.1½ |
-2 |
48 |
50 |
47 |
W t Z |
W t Z |
W t Z |
- |
18 |
-2 |
-3 |
-3½ |
48 |
50 |
49 |
- |
- |
- |
- |
19 |
-3 |
30.2 |
-1 |
48 |
50 |
47 |
- |
W |
W |
- |
20 |
-0 |
29.11 |
29.11½ |
43 |
48 |
46 |
Z W |
Z W |
Z W |
Betr. |
21 |
29.11 |
30.0 |
30.3 |
46 |
51 |
48 |
- |
- |
- |
Helder. |
22 |
30.4 |
-4 |
-4 |
45 |
48 |
46 |
- |
- |
- |
- |
23 |
-5 |
-5½ |
-6 |
46 |
49 |
48 |
Z |
Z |
Z |
Buijig. |
24 |
-6¼ |
-7 |
-8 |
45 |
46 |
41 |
- |
- |
- |
- |
25 |
-8¼ |
-8½ |
-8½ |
40 |
45 |
45 |
- |
- |
- |
- Betr. |
26 |
-8½ |
- - |
-9 |
44 |
46 |
45 |
Z W |
Z W |
Z W |
- |
27 |
-8¼ |
-7¾ |
-6½ |
43 |
48 |
43 |
- |
- |
- |
- |
28 |
-1¼ |
-0¼ |
29.10½ |
37 |
41 |
44 |
- |
Z t O |
Z t O |
- |
29 |
29.7½ |
29.3½ |
-4½ |
47 |
49 |
41 |
Z t O |
Z |
Z |
Storm. |
30 |
-8½ |
-8½ |
-8¾ |
38 |
41 |
38 |
|
W |
W |
- |
31 |
-7 |
-2 |
28.8 |
38 |
45 |
41 |
W |
N W |
N W |
D. en Weerl. |
Hoogste Barometer d. 30.9 |
} middelb. d. 29.8½. |
Laagste Barometer d. 28.8 |
} middelb. d. 29.8½. |
Hoogste Thermometer gr. 53 |
} middelb. gr. 45. |
Laagste Thermometer gr. 32 |
} middelb. gr. 45. |
NB. De Hoogte van den Barometer, 's avonds den 26, was aanmerkelyk, nam. 30 duimen en 9 Lynen Engelsche Maat, gelyk aan 29 duimen 10¾ Lynen Rynlandsch. Niet minder buitengewoon was de Laagte van den Barometer, den 31. Naa Regen, Hagel, Koude en zwaare Donderbuy en Blixem, tekende hy 's avonds tusschen 11 en 12 uuren, met Storm en Hagel, op 28 duimen 8 Lynen Engelsch, gelyk aan 27 duimen 10¼ Lynen Rynlandsch; waarop den volgenden morgen de Storm uit den Noorden gevolgd is.