Expansion Bay Rainfall Forecast

Today 13 Aug
20%
Thu 14 Aug
25%
Fri 15 Aug
15%
Sat 16 Aug
15%
Sun 17 Aug
20%
Mon 18 Aug
25%
Tue 19 Aug
15%

Expansion Bay Rainfall Statistics

August Rainfall

Garrison (15.5 miles)

Total Rainfall 2025
13.2in
Daily Average 2025
0.1in
Wettest Day 25 July, 2025
1.5in
Wet Days 2025
67/225 (30%)
Total Rainfall July
4.5in
Daily Average July
0.1in
Wettest Day 25 July, 2025
1.5in
Wet Days July
13/31 (42%)
Total Rainfall August
1.6in
Daily Average August
0.2in
Wettest Day 7 August, 2025
1.1in
Wet Days August
4/13 (31%)

Climate (2010–Present)

Garrison (15.5 miles)

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Annual Average 2020–2024
14.5in
Monthly Average 2020–2025
1.3in
Daily Average 2020–2025
0.04in
Wettest Day 13 October, 2021
2in

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