Callahans Beach Park Rainfall Forecast

Today 15 Aug
20%
Sat 16 Aug
10%
Sun 17 Aug
20%
Mon 18 Aug
25%
Tue 19 Aug
10%
Wed 20 Aug
25%
Thu 21 Aug
20%

Callahans Beach Park Rainfall Statistics

August Rainfall

Islip, Long Island Mac Arthur Airport (12.4 miles)

Total Rainfall 2025
23.4in
Daily Average 2025
0.1in
Wettest Day 31 July, 2025
2.9in
Wet Days 2025
80/227 (35%)
Total Rainfall July
5.6in
Daily Average July
0.2in
Wettest Day 31 July, 2025
2.9in
Wet Days July
12/31 (39%)
Total Rainfall August
0.2in
Daily Average August
0.01in
Wettest Day 13 August, 2025
0.1in
Wet Days August
3/15 (20%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (12.4 miles)

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Annual Average 2020–2024
45.6in
Monthly Average 2020–2025
3.8in
Daily Average 2020–2025
0.1in
Wettest Day 16 July, 2023
4.6in

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