Neerslag — 1997
| Month | Court-Saint-Étienne | Chastre | Difference |
|---|---|---|---|
| Jan | 6.7 mm | – | – |
| Feb | 99.2 mm | – | – |
| Mar | 28.3 mm | – | – |
| Apr | 21.4 mm | – | – |
| May | 84.1 mm | – | – |
| Jun | 111.4 mm | – | – |
| Jul | 72.6 mm | – | – |
| Aug | 39.5 mm | – | – |
| Sep |
| 14.9 mm |
| – |
| – |
| Oct | 73.2 mm | – | – |
| Nov | 56.5 mm | – | – |
| Dec | 60.7 mm | – | – |