Neerslag — 2004
| Month | Chastre | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | – | 106.7 mm | – |
| Feb | – | 50.1 mm | – |
| Mar | – | 33.6 mm | – |
| Apr | – | 46.7 mm | – |
| May | – | 45.7 mm | – |
| Jun | – | 61.5 mm | – |
| Jul | – | 85 mm | – |
| Aug | – | 85.8 mm | – |
| Sep |
| – |
| 37.9 mm |
| – |
| Oct | – | 38.1 mm | – |
| Nov | – | 62.9 mm | – |
| Dec | – | 46.7 mm | – |