← Back to Tamil Nadu Map
✦ Kallakurichi Rainfall Pattern Map ✦
Annual Average Rainfall Scale & Sub-District Geo-Classifications
🗺️ Interactive Taluk Details
Highest Rainfall Zone
Kalvarayan Hills Taluk
Average Annual Rainfall: > 1250 mm
Climate / Geographic Pattern:
Western Hill Orographic Effect. Receives maximum precipitation due to high elevation and thick forest cover.
🏆 Annual station records
| # | Telemetry Station | mm/yr |
|---|---|---|
| 1 | Kalvarayan Hills | 1350 |
| 2 | Ulundurpet | 1180 |
| 3 | Sankarapuram | 1120 |
| 4 | Tirukkoilur Station | 1080 |
| 5 | Chinna Salem | 1020 |
| 6 | Kallakurichi Station | 980 |
