Météo Poitiers

Août 1999



Jour Syno Température minimale (°C) Température maximale (°C) Température moyenne (°C) Précipitations (mm) Ensoleillement (h)
Relevé Ecart (1) Record (2) Relevé Ecart (1) Record (2) Relevé Ecart (1) Relevé Record (3) Relevé Ecart (4)
1 14.6 +0.8 29.5 +2.0 22.1 +1.4 0.0 11.0 +1.7
2 15.6 +1.7 26.7 +0.0 21.2 +0.9 2.0 1.6 -6.4
3 16.1 +1.8 25.5 -1.9 20.8 -0.1 0.0 9.4 +0.5
4 18.0 +3.8 28.8 +2.0 23.4 +2.9 0.2 5.8 -2.5
5 17.0 +3.2 26.9 -0.6 22.0 +1.3 0.0 10.5 +1.2
6 14.4 +0.1 27.5 +0.2 21.0 +0.2 10.4 4.4 -3.5
7 14.9 +0.5 27.4 +0.0 21.2 +0.3 3.2 6.3 -1.8
8 16.0 +1.1 24.6 -1.9 20.3 -0.4 7.6 5.3 -2.1
9 12.6 -1.5 24.2 -2.0 18.4 -1.8 0.4 8.5 +0.8
10 16.6 +3.1 23.6 -2.4 20.1 +0.3 0.0 3.8 -3.9
D1 15.6 +1.5 26.5 -0.4
11 11.3 -2.5 22.5 -4.0 16.9 -3.2 0.0 4.1 -3.5
12 14.1 -0.5 23.7 -2.5 18.9 -1.5 0.0 4.4 -3.1
13 10.4 -3.1 25.0 -0.8 17.7 -2.0 0.2 8.7 +0.8
14 13.7 +0.0 21.6 -4.5 17.7 -2.2 1.0 0.2 -6.8
15 10.4 -3.3 22.3 -4.0 16.4 -3.6 0.6 3.8 -4.6
16 13.7 +0.9 20.7 -6.1 17.2 -2.7 1.6 1.4 -7.7
17 12.0 -1.8 22.4 -3.9 17.2 -2.9 7.2 2.2 -5.6
18 15.6 +1.3 21.9 -4.4 18.8 -1.5 3.2 8.1 +0.4
19 9.9 -3.6 22.4 -4.1 16.2 -3.8 0.2 9.7 +2.2
20 6.2 -7.5 6.6°C - 1972 23.4 -2.6 14.8 -5.1 0.0 12.2 +4.6
D2 11.7 -2.0 22.6 -3.7
21 9.8 -2.9 25.4 -1.5 17.6 -2.2 0.0 12.4 +3.5
22 12.0 -1.9 27.2 +0.1 19.6 -0.9 0.0 11.8 +3.1
23 15.1 +0.9 25.9 -0.6 20.5 +0.1 0.0 2.4 -5.4
24 11.5 -1.9 31.7 +5.7 21.6 +1.9 0.0 12.2 +4.6
25 16.3 +2.6 32.7 +6.4 24.5 +4.5 0.0 9.8 +3.1
26 16.3 +2.4 26.7 +0.5 21.5 +1.4 0.0 6.1 -0.9
27 12.2 -1.7 25.8 +0.4 19.0 -0.7 0.0 11.0 +4.7
28 11.9 -1.6 25.9 +1.4 18.9 -0.1 0.0 10.9 +4.0
29 10.4 -1.5 26.6 +2.4 18.5 +0.5 0.0 12.3 +4.3
30 10.9 -1.0 27.0 +2.5 19.0 +0.8 0.0 9.9 +1.9
31 12.3 +0.2 26.7 +2.2 19.5 +1.2 0.0 4.3 -3.7
D3 12.6 -0.6 27.4 +1.8
13.3 -0.4 25.6 -0.7 19.4 -0.6 37.8 87.3 % 224.5 91.8 %

Sources des données climatiques : Météo-France, ECA&D, NOAA

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