Neerslag — 2020
| Mois | Rotterdam | Albrandswaard | Différence |
|---|---|---|---|
| Jan | 50.7 mm | 45.3 mm | +5.4 |
| Fév | 117.9 mm | 123.7 mm | -5.8 |
| Mar | 48.1 mm | 53.8 mm | -5.7 |
| Avr | 27.7 mm | 25.4 mm | +2.3 |
| Mai | 14.3 mm | 16.5 mm | -2.2 |
| Juin | 60.4 mm | 68.1 mm | -7.7 |
| Juil | 58 mm | 63.1 mm | -5.1 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |