Grigg Lake Rainfall Forecast

Today 13 Oct
25%
Tue 14 Oct
15%
Wed 15 Oct
No Rain
Thu 16 Oct
No Rain
Fri 17 Oct
No Rain
Sat 18 Oct
No Rain
Sun 19 Oct
15%

Grigg Lake Rainfall Statistics

October Rainfall

Lake Anna Airport (22.4 miles)

Total Rainfall 2025
33.4in
Daily Average 2025
0.1in
Wettest Day 13 May, 2025
2.8in
Wet Days 2025
74/286 (26%)
Total Rainfall September
2.3in
Daily Average September
0.1in
Wettest Day 16 September, 2025
0.7in
Wet Days September
10/30 (33%)
Total Rainfall October
0.8in
Daily Average October
0.1in
Wettest Day 8 October, 2025
0.8in
Wet Days October
1/13 (8%)

Climate (2014–Present)

Lake Anna Airport (22.4 miles)

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Annual Average 2020–2024
40.9in
Monthly Average 2020–2025
3.4in
Daily Average 2020–2025
0.2in
Wettest Day 28 April, 2023
3.8in

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