Neerslag — 2020
| Month | Woerden | De Ronde Venen | Difference |
|---|---|---|---|
| Jan | 46.6 mm | 51.3 mm | -4.7 |
| Feb | 128.8 mm | 127.1 mm | +1.7 |
| Mar | 52.7 mm | 50.4 mm | +2.3 |
| Apr | 22.6 mm | 24.1 mm | -1.5 |
| May | 16.6 mm | 19.9 mm | -3.3 |
| Jun | 66.4 mm | 67.9 mm | -1.5 |
| Jul | 63.8 mm | 67 mm | -3.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |