110 
OBSERVATIONS 
Observations horaires de l’humidité de lair, faites au solstice dhivet de 184o. 
DATES 
ET HEURES. 
HYGROMÈTRE DE SAUSSURE. 
BRUX. 
FALEN. 
ANGERS 
TIIOU. 
rouL 8e . 
ïEN es. 
NAPLES 
FLOR. 
miEST. 
PARME. 
AOSTE. 
S'-BERN. 
ÎENÈVE.j 
LAÜSAN. 
BERNE. 
21 
i 
DÉCEMBRE. 
6 h . 
du matin . . 
96,0 
87,0 
73,5 
91 
100,0 
91 
69,5 
99 
67,0 
100 
89 
77 
89 
95 
95,0 
7 
« 
85,2 
74,0 
91 
100,0 
91 
68.5 
99 
67,0 
100 
90 
69 
91 
95 
94,0 
8 
96,5 
85,0 
74,5 
91 
100,0 
91 
68,0 
100 
67,0 
100 
90 
69 
93 
92 
95,0 
9 
96,0 
85,0 
74,5 
91 
100,0 
91 
69,0 
99 
67,0 
98 
90 
67 
91 
92 
91,5 
10 
95.0 
86,0 
75,0 
91 
100,0 
91 
69.0 
100 
66,5 
98 
88 
78 
88 
94 
91,0 
11 
95,0 
83,0 
74,0 
91 
100,0 
91 
69,0 
99 
66,5 
98 
89 
71 
85 
98 
90,0 
Midi 
91,0 
81,0 
74,0 
91 
100,0 
90 
69,0 
98 
66,5 
98 
82 
75 
84 
94 
88,0 
1 h 
. du soir . . 
90,0 
79,5 
73,5 
90 
100,0 
88 
69,0 
97 
66,5 
97 
84 
70 
78 
94 
88,0 
0 
90,5 
79,0 
74,0 
90 
98,5 
86 
69,5 
94 
66,5 
96 
74 
75 
80 
91 
94,0 
91,5 
80,0 
74,0 
90 
98,5 
86 
68,5 
94 
66,0 
97 
76 
80 
82 
- 94 
90,0 
' 4 
91,5 
80,5 
75,0 
90 
98,5 
86 
69,0 
93 
65,0 
98 
80 
87 
84 
95 
91,5 
5 
92,0 
82,3 
75,0 
91 
98,5 
87 
69,5 
95 
64,0 
100 
86 
89 
85 
96 
95,0 
0 
93,0 
83,0 
74,0 
91 
98,5 
87 
69,5 
96 
64,0 
100 
85 
90 
87 
93 
94,0 
7 
95,0 
85,0 
74,5 
91 
98,5 
88 
70,0 
96 
64,0 
100 
88 
90 
86 
94 
94,0 
8 
95.0 
81,5 
74,5 
91 
98.5 
88 
73,0 
97 
64,0 
100 
86 
91 
86 
94 
95,0 
9 
93,0 
81,0 
75,0 
91 
97,0 
87 
73,0 
98 
63,0 
100 
86 
94 
88 
95 
95,5 
10 
95.0 
81.0 
75,0 
91 
95,5 
86 
73,5 
98 
65,0 
100 
88 
96 
89 
94 
95,0 
1 ! 
93,0 
82,5 
76,0 
91 
95,5 
86 
73,0 
100 
62,5 
100 
85 
97 
90 
94 
94,0 
Minuit . 
93,5 
83,0 
75,5 
91 
95,5 
86 
73,5 
100 
62,5 
100 
86 
97 
90 
94 
94,0 
22 
DÉCEMBRE. 
95,0 
1 h 
. dumatin . . 
94.0 
85,0 
75,0 
91 
95,5 
86 
75,0 
100 
62,0 
100 
86 
94 
92 
94 
2 
94.0 
85,0 
75,0 
91 
95,5 
86 
72,0 
100 
62,0 
100 
85 
96 
92 
94 
95,0 
5 
_ 
94,0 
83,0 
76,0 
91 
98,0 
87 
72,0 
100 
62,0 
100 
88 
95 
93 
94 
95,0 
4 
94.0 
82,5 
76,0 
91 
98,5 
87 
72,0 
100 
61,0 
100 
85 
91 
94 
95 
93,0 
5 
_ 
94.5 
85,0 
76,5 
91 
98,5 
88 
72,5 
101 
61,0 
100 
85 
87 
95 
94 
95,0 
6 
94,5 
85.0 
77,0 
91 
98,0 
88 
72,5 
101 
61,5 
100 
84 
85 
95 
94 
95,0 
7 
95.5 
85,0 
77,5 
91 
98,5 
88 
73,0 
101 
62,0 
100 
85 
85 
92 
94 
93,0 
8 
_ 
94,5 
82,5 
77,5 
91 
99,0 
88 
72,5 
101 
62,0 
100 
84 
80 
93 
95 
92,0 
9 
94.0 
84.0 
78,0 
91 
100,0 
89 
69,0 
100 
62,0 
100 
83 
80 
90 
95 
91,5 
10 
_ 
93,0 
84,5 
77,0 
90 
97,5 
89 
69,5 
99 
62,5 
100 
87 
81 
90 
93 
93,0 
11 
_ 
92,0 
84,0 
77-0 
90 
94,0 
88 
69,0 
98 
63,0 
100 
85 
86 
88 
90 
92,0 
Midi . 
92,0 
82,0 
77,0 
90 
95.0 
87 
68,0 
98 
63,0 
99 
81 
81 
84 
89 
90.0 
1 
h . du soir . . 
91,5 
82,0 
76 0 
90 
94,0 
86 
« 
98 
64,0 
98 
75 
83 
81 
89 
92,0 
2 
92,5 
81,0 
76,0 
90 
93,0 
81 
97 
64.0 
98 
78 
81 
78 
'89 
95.0 
5 
_ 
92,0 
80.5 
76,0 
90 
94,0 
75 
» 
97 
64,0 
99 
75 
81 
81 
91 
95,5 
4 
_ 
92,0 
80.0 
76,0 
90 
95,5 
75 
« 
97 
64,0 
100 
77 
81 
82 
91 
93,5 
5 
_ 
92,0 
80.0 
76,0 
90 
96,5 
75 
rt 
98 
64,0 
100 
80 
75 
83 
90 
95,5 
6 
• • 
93,0 
81,0 
76.0 
91 
96,5 
76 
V) 
100 
65,0 
100 
81 
74 
83 
91 
95,0 
