Neerslag — 2026
| Month | Montigny-le-Tilleul | Fontaine-l'Évêque | Difference |
|---|---|---|---|
| Jan | 69.6 mm | 71.5 mm | -1.9 |
| Feb | 99.6 mm | 106.3 mm | -6.7 |
| Mar | 65.1 mm | 64.5 mm | +0.6 |
| Apr | 15.8 mm | 13.5 mm | +2.3 |
| May | 103.6 mm | 88.1 mm | +15.5 |
| Jun | 70.1 mm | 66.1 mm | +4.0 |
| Jul | 9.5 mm | 10.7 mm | -1.2 |
| Aug | 67.9 mm | 68.9 mm | -1.0 |
| Sep | 28.6 mm | 34.1 mm | -5.5 |
| Oct | 92.7 mm | 90.8 mm | +1.9 |
| Nov | – | – | – |
| Dec | – | – | – |