Grigg Lake Rainfall Forecast
- 95%
- 60%
- No Rain
- 5%
- 10%
- 15%
- 15%
Grigg Lake Rainfall Statistics
October Rainfall
Lake Anna Airport (22.4 miles)
Total Rainfall October
2.1 inDaily Average October
0.3 inWettest Day 3 October, 2026
1.9 inWet Days October
3/11 (27%)
Climate (2021–2025)
Lake Anna Airport (22.4 miles)
Annual Average 2021–2025
38.3 inMonthly Average 2021–2026
3.3 inDaily Average 2021–2026
0.1 inWettest Day 28 April, 2023
3.8 in