Long Beach (Stony Brook) Rainfall Forecast

Today 12 Apr
5%
Mon 13 Apr
25%
Tue 14 Apr
10%
Wed 15 Apr
15%
Thu 16 Apr
20%
Fri 17 Apr
30%
Sat 18 Apr
15%

Long Beach (Stony Brook) Rainfall Statistics

April Rainfall

Islip, Long Island Mac Arthur Airport (9.3 miles)

Total Rainfall 2026
10.2in
Daily Average 2026
0.1in
Wettest Day 23 February, 2026
2in
Wet Days 2026
38/102 (37%)
Total Rainfall March
4.2in
Daily Average March
0.1in
Wettest Day 5 March, 2026
1.3in
Wet Days March
15/31 (48%)
Total Rainfall April
0.3in
Daily Average April
0.03in
Wettest Day 2 April, 2026
0.1in
Wet Days April
2/12 (17%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (9.3 miles)

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Annual Average 2021–2025
44.1in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 16 July, 2023
4.6in

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