Long Island Rainfall Forecast

Today 16 May
15%< 1mm
Sun 17 May
30%< 1mm
Mon 18 May
60%1–5mm
Tue 19 May
40%< 2mm
Wed 20 May
45%1–5mm
Thu 21 May
10%< 1mm
Fri 22 May
5%< 1mm

Long Island Rainfall Statistics View More

May Rainfall

Truscott (18km)

Total Rainfall 2026
1405mm
Daily Average 2026
11mm
Wettest Day 24 March, 2026
166mm
Wet Days 2026
68/136 (50%)
Total Rainfall April
21.6mm
Daily Average April
0.7mm
Wettest Day 10 April, 2026
18.2mm
Wet Days April
3/30 (10%)
Total Rainfall May
0mm
Daily Average May
0mm
Wettest Day 1 May, 2026
0mm
Wet Days May
–

Climate (2010–Present)

Truscott (18km)

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Annual Average 2021–2025
1411.8mm
Monthly Average 2021–2026
125.8mm
Daily Average 2021–2026
4.4mm
Wettest Day 27 February, 2022
333.2mm

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