Long Island Rainfall Forecast

Today 27 May
10%
Thu 28 May
45%
Fri 29 May
45%
Sat 30 May
45%
Sun 31 May
55%
Mon 1 Jun
25%
Tue 2 Jun
20%

Long Island Rainfall Statistics

May Rainfall

Brewster Field Airport (36 miles)

Total Rainfall 2026
6.5in
Daily Average 2026
0.05in
Wettest Day 22 May, 2026
1.7in
Wet Days 2026
21/147 (14%)
Total Rainfall April
2.8in
Daily Average April
0.1in
Wettest Day 2 April, 2026
1.2in
Wet Days April
7/30 (23%)
Total Rainfall May
2.9in
Daily Average May
0.1in
Wettest Day 22 May, 2026
1.7in
Wet Days May
6/27 (22%)

Climate (2010–Present)

Brewster Field Airport (36 miles)

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Annual Average 2021–2025
30.9in
Monthly Average 2021–2026
2.5in
Daily Average 2021–2026
0.1in
Wettest Day 29 August, 2025
4.1in

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