Long Island Rainfall Forecast

Today 6 Sep
20%
Mon 7 Sep
20%
Tue 8 Sep
5%
Wed 9 Sep
5%
Thu 10 Sep
30%
Fri 11 Sep
40%
Sat 12 Sep
35%

Long Island Rainfall Statistics

September Rainfall

Winchester Municipal Airport (26.1 miles)

Total Rainfall 2026
21.7in
Daily Average 2026
0.1in
Wettest Day 6 May, 2026
2.3in
Wet Days 2026
60/249 (24%)
Total Rainfall August
0.03in
Daily Average August
0in
Wettest Day 3 August, 2026
0.03in
Wet Days August
1/31 (3%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2026
0in
Wet Days September
–

Climate (2021–2025)

Winchester Municipal Airport (26.1 miles)

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Annual Average 2021–2025
38.2in
Monthly Average 2021–2026
3.1in
Daily Average 2021–2026
0.1in
Wettest Day 19 September, 2021
3.6in

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