36 
L. GAUTHIER 
OBSERVATIONS PLUVIOMÉTRIQUES 
Températures journalières maximales e t minimales. (Station Ches - le - Maître .) 
Janvier 
t m t mx 
Février 
m mx 
Mars 
m mx 
Avril 
m 
mx 
Mai 
m 
mx 
Jl 
m 
1 
- 7.0 
- 4.0 
- 6.0 
- 2.0 
— ii.i 
6.0 
6.0 
9.0 
9.7 
2 
2.0 
_ 
- 1.0 
- 15.1 
+ 1.2 
— i.i 
7.0 
1.2 
14.5 
* 
[ 0.5 
3 
1.5 
— 22.0 
- 4.0 
- 19.3 
+ 0.5 
- 2.3 
3.8 
2.0 
9.0 
[ 3.0 
4 
_ 
i.5 
- 18.0 
+ 1.3 
- 19.5 
+ 0.3 
- 0.0 
4.3 
- 4.5 
11.0 
3.3 
5 
_ 
2.3 
- 4.0 
+ 1.0 
_ 122 
- 5.0 
- 2.5 
- 0.8 
- 3.0 
12.0 
6.0 
6 
1.5 
- 1.0 
+ 4.0 
- 14.3 
- 2.0 
- 1.7 
0.0 
- 3.0 
14.5 
4.6 
7 
_ 
2.0 
- 8.0 
+ 4.0 
- 9.4 
+ 2.5 
— 6.5 
- 
- 1.5 
19.5 
11.7 
8 
6.0 
- 2.0 
+ 1.5 
- 18.3 
+ 5.5 
- 10.8 
2.5 
- 0.5 
22.2 
' 4.0 
9 
_ 
6.2 
- 2.5 
- 0.7 
- 
+ 8.0 
- 4.8 
4.6 
- 2.0 
22.2 
11.0 
10 
2.3 
- 4.3 
+ 2.0 
+ 2.3 
+ 3.5 
— 8.4 
- 1.0 
1.0 
20.5 
7.7 
11 
_ 
- 1.5 
+ 1.0 
+ 1.3 
+ 3.3 
- 5.3 
— 
- 2.5 
11.0 
6.0 
12 
_ 
_ 
- 9.0 
+ 4.5 
- 1.6 
0.0 
- 
- 0.3 
0.0 
14.5 
1.5 
13 
_ 
- 2.0 
+ 2.0 
— 1.6 
0.0 
— 4.3 
3.5 
- 1.0 
19.0 
5.7 
14 
__ 
_ 
— 21.7 
- 1.0 
— 2.2 
2.3 
- 3.2 
- 
— 1.5 
19.5 
9.2 
15 
_ 
_ 
_ g_2 
- 3.5 
+ 0.5 
5.2 
- 3.5 
14.0 
6.8 
19.2 
2.8 
16 
_ 
_ 
_ 7 2 
— 5.0 
- 1.0 
4.5 
1.4 
14.0 
0.7 
18.3 
* 
0.5 
17 
- 
_ 
- 8.1 
— 4.5 
- 2.3 
3.5 
1.5 
7.0 
1.6 
19.5 
5.0 
18 
_ 
4.0 
- 15.1 
- 1.8 
- 7.5 
- 
- 1.5 
4.5 
1.2 
23.5 
4.7 
19 
_ 
1.0 
- 10.0 
- 4.5 
- 6.5 
- 
— 3.5 
5.2 
1.5 
23.8 
4.0 
20 
_ 
- 4.0 
- 14.8 
- 2.3 
- 15.0 
4.5 
1.5 
3.8 
8.8 
17.0 
1.3 
21 
- 
- 1.0 
- 11.7 
- 4.5 
- 14.7 
4.5 
— 1.5 
3.8 
7.0 
8.8 
7.8 
22 
- 
1.0 
- 20.5 
- 2.9 
— 10.0 
0.0 
- 6.2 
6.0 
6.7 
16.0 
6.5 
23 
1.3 
- 24.5 
- 4.0 
— 10.5 
7.9 
1.0 
3.5 
8.8 
14.5 
[ 40.8 
24 
_ 
6.0 
— 12.5 
- 5.5 
- 2.5 
4.0 
0.4 
11.7 
1.0 
17.3 
3.0 
25 
- 
6.3 
- 13.7 
0.0 
- 3.5 
6.5 
2.2 
11.5 
0.4 
20.5 
7.9 
26 
- 
- 
- 17.4 
- 1.9 
— 0.7 
7.0 
3.0 
5.0 
1.5 
19.0 
7.2 
27 
- 
- 5.2 
- 1.8 
- 0.3 
8.0 
- 0.2 
4.5 
- 4.0 
19.0 
4.0 
28 
— 
- 
- 4.5 
- 3.2 
- 0.3 
8.5 
- 2.0 
11.0 
0.5 
19.5 
* 
8.8 
29 
- 
- 
— 6.3 
— 4 . 0 ’ 
- 1.7 
2.0 
- 4.5 
15.5 
5.2 
11.3 
6.9 
30 
— 32.0 
- 
— 
- 
— 
4.0 
3.4 
15.0 
- 0.8 
15.8 
6.6 
31 
- 37.0 
- 17.0 
- 
- 
- 1.7 
- 
- 
- 
7.8 
13.2 
- 
Moy . 
1 
- 10.10 
— 1.34 
j - 6.67 
3.15 
i - 2.18 
5.52 
1.46 
16.66 
5.7 : 
19.8 
10.5 
12.5 
12.0 
8.5 
9 , 
14.8 
16.0 
17.3 
19.0 
20.0 
21.5 
18.0 
17.5 
21.0 
13.5 
10.8 
10.0 
Juillet 
m mx 
Août 
m mx 
Septembre 
m mx 
b Octobre 
m m : 
Novembre 
< m ms 
Décembr e 
: m mx 
) 6.4 
12.0 
9.1 
14.8 
1.0 
11.2 
! 3.3 
12.5 
1 - 4.3 12.5 
I - 0.4 
2.5 
( 0.6 
17.0 
7.0 
8.8 
5.3 
11.8 
! 7.0 
15.2 
! 0.7 5.5 
' — 5.8 
5.0 
î 9.3 
15.0 
5.2 
15.0 
0.7 
14.9 
6.0 
12.2 
0.0 - 
— 9.5 
4.1 
1 8.3 
11.8 
- 0.2 
16.8 
2.4 
15.7 
- 0.8 
10.8 
0.0 7.5 
- 12.2 
4.7 
l 8.4 
14.0 
1.8 
9.5 
3.9 
20.5 
2.8 
6.5 
- 2.9 7.0 
— 11.0 
6.3 
! 7.2 
15.5 
3.3 
8.0 
9.6 
19.3 
- 3.2 
6.5 
- 2.0 6.5 
— 11.5 
5.6 
: 8.8 
11.5 
3.9 
13.8 
11.4 
17.9 
- 1.0 
1.4 
- 1.3 8.0 
- 10.0 
6.3 
I 9.0 
14.9 
4.4 
18.5 
10.2 
15.4 
— 1.0 
0.0 
+ 1.3 10.0 
— 11.2 
7.0 
i 7.8 
12.8 
3.6 
21.5 
- 
13.5 
- 1.1 
1.5 
- 1.3 7.5 
— 9.5 
6.8 
3.1 
13.9 
2.6 
25.5 
— 
14.5 
- 2.0 
0.5 
— 1.0 7.8 
- 4.0 
8.0 
8.8 
11.2 
3.5 
25.5 
7.8 
17.0 
- 1.5 
8.5 
- 1.0 8.8 
- 6.3 
1.3 
3.1 
8.4 
3.3 
28.8 
1.5 
16.5 
- 3.1 
8.5 
+ 1.2 9.5 
— 9.0 
- 2.0 
4.7 
19.0 
7.0 
25.5 
9.4 
15.0 
- 5.2 
7.7 
0.5 8.0 
- 9.0 
- 4.0 
— 1.2 
21.0 
7.0 
28.0 
10.3 
20.0 
- 0.2 
2.8 
3.0 6.0 
— 12.0 
+ 5.7 
2.9 
21.5 
8.0 
27.0 
6.4 
23.0 
- 1.8 
4.8 
3.6 5.8 
- 10.4 
5.8 
9.3 
12.0 
8.0 
25.5 
4.7 
21.0 
- 0.4 
8.5 
- 2.5 12.0 
- 11.0 
5.0 
5.7 
12.8 
6.4 
16.0 
10.5 
18,5 
- 1.7 
8.0 
- 3.8 11.7 
- 5.3 
7.8 
8.1 
12.5 
8.0 
11.5 
10.7 
14.5 
0.0 
5.5 
- 4.2 7.0 
- 8.0 
7.0 
7.3 
12.7 
2.5 
16.5 
9.5 
17.8 
—1 0 
5.2 
1.5 6.0 
— 9.4 
5.2 
8.8 
13.5 
0.8 
20.0 
7.3 
19.0 
- 6.7 
6.8 
0.2 5.8 
— 4.0 
6.2 
8.9 
18.0 
5.9 
16.3 
5.8 
18.5 
- 5.8 
11.0 
— 6 . 5 — 0.5 
- 5.7 
9.7 
5.2 
23.5 
11.0 
12.0 
2.7 
19.8 
- 7.0 
12.0 
— 1.2 2.5 
— 5.0 
7.8 
8.8 
20.0 
4.0 
18.5 
3.3 
20.7 
- 6.0 
13.2 
0.2 2.3 
- 2.5 
3.2 
10.5 
— 
2.3 
23.0 
6.0 
19.0 
- 6.6 
14.5 
— 0.7 5.5 
- 3.2 
6.0 
7.3 
— 
8.3 
13.5 
10.2 
13.0 
- 4.5 
12.2 
- 7.2 5.2 
0.0 
6.0 
11.3 
24.5 
9.0 
13.2 
5.6 
17.3 
- 4.5 
13.0 
- 10.2 9.0 
1.7 
4.5 
5.0 
21.0 
10.4 
18.5 
5.0 
16.2 
- 4.2 
13.6 
- 6.8 11.3 
- 3.3 
4.1 
9.8 
14.5 
7.8 
21.0 
3.7 
17.3 
— 5.7 
13.5 
4.5 7.3 
- 6.3 
5.0 
6.8 
14.8 
6.5 
17.5 
4.8 
13.2 
- 5.3 
17,0 
0.2 3.7 
- 4.5 
6.0 
8.8 
22.2 
5.0 
15.5 
- 
13.8 
- 3.0 
17.5 
0.2 2.8 
- 4.0 
6.5 
7.9 
15.2 
5.0 
14.9 
- 
- 
- 0.3 
17.5 
- 4 
- 3.5 
7.0 
6.99 
14.73 
5.8 
18.08 
5.8 
16.9 
- 2.08 
s. 
- 1.33 7.0 - 
- 6.6 
5.5 
‘ 
