Données de Février 1990
| Jour | Gne | Gnw | Gse | Gsw | Gtot | Wnord | W sud | Wtotal | W K | Sidc | Nb Obs | Observateurs |
| 1 | 3.33 | 5.00 | 0.67 | 3.67 | 12.67 | 134 | 69 | 203 | 205 | 171 | 3 | AUDEJAN Maurice 37500 |
| 2 | 2.00 | 4.00 | 1.00 | 2.50 | 9.50 | 92 | 52 | 144 | 130 | 161 | 4 | BERNARD Claude 79100 |
| 3 | 0.00 | 5.67 | 0.00 | 2.00 | 7.67 | 85 | 27 | 112 | 103 | 124 | 3 | BIDAUT Jean-Pierre 94800 |
| 4 | 0.00 | 5.25 | 0.25 | 1.13 | 6.63 | 86 | 21 | 107 | 99 | 113 | 9 | BONNEVILLE Didier 94400 |
| 5 | 0.00 | 4.00 | 0.00 | 1.00 | 5.00 | 83 | 20 | 103 | 90 | 97 | 7 | CAZENEUVE Jacques 69800 |
| 6 | 0.20 | 3.40 | 0.20 | 1.80 | 5.60 | 61 | 34 | 95 | 83 | 80 | 5 | COURDURIE Claude 59700 |
| 7 | 1.50 | 1.00 | 1.00 | 1.50 | 5.00 | 34 | 35 | 70 | 62 | 82 | 2 | FM |
| 8 | 4.33 | 1.00 | 1.00 | 1.67 | 8.00 | 72 | 34 | 106 | 88 | 95 | 4 | GOUYAUD François 38550 |
| 9 | 5.33 | 0.00 | 1.67 | 1.33 | 8.33 | 69 | 38 | 107 | 92 | 103 | 4 | GUILLERY Philippe 54160 |
| 10 | 4.50 | 0.00 | 1.00 | 0.00 | 5.50 | 57 | 13 | 70 | 74 | 79 | 2 | LM |
| 11 | 4.00 | 0.25 | 1.00 | 0.25 | 5.50 | 59 | 16 | 75 | 69 | 75 | 5 | PHILIPPE André 68310 |
| 12 | 3.00 | 1.00 | 1.00 | 0.50 | 5.50 | 65 | 23 | 89 | 75 | 80 | 2 | RASSON André |
| 13 | 2.00 | 2.00 | 1.00 | 1.00 | 6.00 | 63 | 31 | 94 | 73 | 85 | 1 | |
| 14 | 0.00 | 3.00 | 2.00 | 2.00 | 7.00 | 48 | 65 | 113 | 94 | 75 | 1 | |
| 15 | 1.00 | 3.00 | 0.25 | 1.75 | 6.00 | 58 | 29 | 87 | 73 | 78 | 5 | |
| 16 | 1.00 | 2.33 | 0.00 | 1.33 | 4.66 | 48 | 18 | 67 | 56 | 64 | 3 | |
| 17 | 0.50 | 1.50 | 1.00 | 0.00 | 3.00 | 24 | 11 | 36 | 33 | 54 | 2 | |
| 18 | 2.14 | 1.00 | 1.29 | 0.86 | 5.29 | 37 | 26 | 62 | 64 | 77 | 7 | |
| 19 | 3.00 | 1.00 | 3.00 | 0.50 | 7.50 | 52 | 47 | 100 | 91 | 107 | 2 | |
| 20 | 3.14 | 0.57 | 4.14 | 0.43 | 8.28 | 59 | 70 | 129 | 123 | 134 | 9 | |
| 21 | 4.60 | 1.20 | 3.20 | 0.60 | 9.60 | 94 | 61 | 155 | 148 | 159 | 6 | |
| 22 | 4.00 | 2.25 | 4.00 | 1.50 | 11.75 | 123 | 105 | 228 | 203 | 191 | 6 | |
| 23 | 4.33 | 3.00 | 4.67 | 2.00 | 14.00 | 141 | 125 | 266 | 241 | 239 | 6 | |
| 24 | 2.50 | 4.00 | 5.13 | 3.38 | 15.01 | 117 | 157 | 274 | 261 | 249 | 8 | |
| 25 | 2.00 | 3.75 | 4.00 | 4.25 | 14.00 | 89 | 121 | 210 | 209 | 245 | 4 | |
| 26 | 3.00 | 4.00 | 4.00 | 4.00 | 15.00 | 132 | 151 | 283 | 220 | 234 | 1 | |
| 27 | 2.67 | 1.67 | 1.67 | 7.00 | 13.01 | 62 | 124 | 186 | 152 | 217 | 4 | |
| 28 | 4.00 | 2.00 | 0.00 | 4.00 | 10.00 | 103 | 68 | 171 | 135 | 187 | 2 | |
| 76.7 | 56.9 | 133.6 | 119.5 | 130.5 | 117 |
Chiffres S.I.D.C. définitifs
Nombre de jours observation : 28
Nombre observateurs : 12
Autres informations :
Moyenne Annuelle Mobile du 01-03-1989 au 28-02-1990 : W Sidc = 156.3 W Sidc = 121.6
W Gfoes sans K = 168.4
W Gfoes avec K = 177.2
N.Observations = 1829
J.Observes = 345
W Gfoes sans K = 118.9
W Gfoes avec K = 108.6
N.Observations = 105
J.Observes = 26