Gregory Mill Dam Park Rainfall Forecast
- 20%
- 40%
- 45%
- No Rain
- 5%
- 10%
- 20%
Gregory Mill Dam Park Rainfall Statistics
December Rainfall
Smyrna, Smyrna Airport (2.5 miles)
Total Rainfall December
2.4inDaily Average December
0.1inWettest Day 18 December, 2025
1.4inWet Days December
6/22 (27%)
Climate (2010–Present)
Smyrna, Smyrna Airport (2.5 miles)
Annual Average 2020–2024
25.1inMonthly Average 2020–2025
2.3inDaily Average 2020–2025
0.1inWettest Day 31 August, 2021
3.4in