Données de Juillet 1987
| Jour | Gne | Gnw | Gse | Gsw | Gtot | Wnord | W sud | Wtotal | W K | Sidc | Nb Obs | Observateurs |
| 1 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 13 | 6 | BERNARD Claude 79100 |
| 2 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 0 | 6 | BONNEVILLE Didier 94400 |
| 3 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 0 | 7 | CAZENEUVE Jacques 69800 |
| 4 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 0 | 5 | COURDURIE Claude 59700 |
| 5 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 0 | 7 | GOUYAUD François 38550 |
| 6 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 0 | 6 | GUILLERY Philippe 54160 |
| 7 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 4 | 4 | 9 | 6 | LM |
| 8 | 0.00 | 0.00 | 0.00 | 0.67 | 0.67 | 0 | 11 | 11 | 14 | 12 | 4 | PHILIPPE André 68310 |
| 9 | 0.00 | 0.00 | 0.20 | 0.60 | 0.80 | 0 | 13 | 13 | 15 | 13 | 7 | RASSON André |
| 10 | 0.00 | 0.00 | 0.00 | 0.60 | 0.60 | 0 | 9 | 9 | 10 | 11 | 7 | VB 05380 |
| 11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 0 | 6 | |
| 12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 0 | 6 | |
| 13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0 | 0 | 5 | |
| 15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 2 | 3 | 13 | 5 | |
| 16 | 0.00 | 0.50 | 0.50 | 0.50 | 1.50 | 8 | 14 | 21 | 24 | 17 | 4 | |
| 17 | 0.00 | 0.00 | 1.00 | 0.00 | 1.00 | 0 | 16 | 16 | 18 | 14 | 3 | |
| 18 | 0.00 | 0.00 | 1.50 | 0.00 | 1.50 | 0 | 20 | 20 | 23 | 17 | 3 | |
| 19 | 0.00 | 0.00 | 1.67 | 0.00 | 1.67 | 0 | 22 | 22 | 26 | 23 | 5 | |
| 20 | 1.00 | 0.00 | 3.00 | 0.00 | 4.00 | 10 | 39 | 50 | 55 | 38 | 2 | |
| 21 | 0.00 | 1.00 | 3.00 | 0.00 | 4.00 | 17 | 53 | 70 | 80 | 67 | 2 | |
| 22 | 0.00 | 0.50 | 2.50 | 0.50 | 3.50 | 9 | 53 | 61 | 76 | 87 | 3 | |
| 23 | 1.50 | 0.50 | 2.00 | 2.00 | 6.00 | 30 | 69 | 99 | 111 | 102 | 5 | |
| 24 | 1.33 | 0.00 | 1.00 | 2.67 | 5.00 | 21 | 81 | 102 | 119 | 92 | 5 | |
| 25 | 1.25 | 0.00 | 0.75 | 2.75 | 4.75 | 20 | 67 | 87 | 102 | 88 | 6 | |
| 26 | 1.00 | 0.00 | 0.50 | 2.50 | 4.00 | 17 | 62 | 79 | 94 | 85 | 4 | |
| 27 | 1.00 | 0.00 | 0.00 | 2.50 | 3.50 | 21 | 43 | 64 | 77 | 77 | 4 | |
| 28 | 1.00 | 0.00 | 0.00 | 2.00 | 3.00 | 25 | 37 | 62 | 73 | 60 | 5 | |
| 29 | 2.00 | 0.00 | 0.00 | 1.50 | 3.50 | 40 | 24 | 64 | 71 | 60 | 4 | |
| 30 | 1.00 | 1.50 | 0.50 | 2.50 | 5.50 | 44 | 48 | 92 | 96 | 62 | 2 | |
| 31 | 1.33 | 1.67 | 0.33 | 2.33 | 5.66 | 42 | 33 | 75 | 81 | 63 | 4 | |
| 9.8 | 23.0 | 33.0 | 37.8 | 33.0 | 147 |
Chiffres S.I.D.C. définitifs
Nombre de jours observation : 31
Nombre observateurs : 10
Autres informations :
Moyenne Annuelle Mobile du 01-08-1986 au 31-07-1987 : W Sidc = 18.4 W Sidc = 17.7
W Gfoes sans K = 15.9
W Gfoes avec K = 19.5
N.Observations = 2085
J.Observes = 356
W Gfoes sans K = 14.3
W Gfoes avec K = 17.5
N.Observations = 159
J.Observes = 27