Neerslag — 2026
| Month | Heerenveen | Smallingerland | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 8.5 mm | 5.5 mm | +3.0 |
| Apr | 3.3 mm | 6.1 mm | -2.8 |
| May | 67.6 mm | 67.6 mm | +0.0 |
| Jun | 105.5 mm | 105.4 mm | +0.1 |
| Jul | 22.4 mm | 22.4 mm | +0.0 |
| Aug |
| 65.3 mm |
| 65.6 mm |
| -0.3 |
| Sep | 78 mm | 78 mm | +0.0 |
| Oct | 91.9 mm | 93.6 mm | -1.7 |
| Nov | – | – | – |
| Dec | – | – | – |