Neerslag — 2020
| Mois | Groningen | Tynaarlo | Différence |
|---|---|---|---|
| Jan | 61 mm | 57 mm | +4.0 |
| Fév | 131.6 mm | 145.4 mm | -13.8 |
| Mar | 41.4 mm | 51.5 mm | -10.1 |
| Avr | 17.6 mm | 18.1 mm | -0.5 |
| Mai | 20.5 mm | 24.5 mm | -4.0 |
| Juin | 94.5 mm | 87.6 mm | +6.9 |
| Juil | 110.1 mm | 102.7 mm | +7.4 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |