Neerslag — 2020
| Month | Pecq | Tournai | Difference |
|---|---|---|---|
| Jan | 49 mm | 43.5 mm | +5.5 |
| Feb | 119.4 mm | 127.2 mm | -7.8 |
| Mar | 68.1 mm | 71.7 mm | -3.6 |
| Apr | 25.8 mm | 24.8 mm | +1.0 |
| May | 14.1 mm | 18 mm | -3.9 |
| Jun | 58 mm | 36.7 mm | +21.3 |
| Jul | 54.2 mm | 42.7 mm | +11.5 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |