Neerslag — 2025
| Mois | Fontaine-l'Évêque | Montigny-le-Tilleul | Différence |
|---|---|---|---|
| Jan | 161.6 mm | 153.7 mm | +7.9 |
| Fév | 40 mm | 37.6 mm | +2.4 |
| Mar | 8.5 mm | 11.3 mm | -2.8 |
| Avr | 20.4 mm | 21.3 mm | -0.9 |
| Mai | 75.6 mm | 75.9 mm | -0.3 |
| Juin | 59.8 mm | 57.6 mm | +2.2 |
| Juil | 80.9 mm | 91.2 mm | -10.3 |
| Aoû | 24.4 mm | 25.7 mm | -1.3 |
| Sep | 39.3 mm | 45.2 mm | -5.9 |
| Oct | 87.2 mm | 76.1 mm | +11.1 |
| Nov | 97.2 mm | 90.6 mm | +6.6 |
| Déc | 39.1 mm | 31.2 mm | +7.9 |