Long Island Rainfall Forecast

Today 3 Jul
5%< 1mm
Fri 4 Jul
5%< 1mm
Sat 5 Jul
20%< 1mm
Sun 6 Jul
70%1–5mm
Mon 7 Jul
15%< 1mm
Tue 8 Jul
5%< 1mm
Wed 9 Jul
10%< 1mm

Long Island Rainfall Statistics View More

July Rainfall

Seventeen Seventy (42km)

Total Rainfall 2025
607.3mm
Daily Average 2025
3.8mm
Wettest Day 29 March, 2025
110.6mm
Wet Days 2025
73/184 (40%)
Total Rainfall June
16.4mm
Daily Average June
0.6mm
Wettest Day 30 June, 2025
11.2mm
Wet Days June
3/30 (10%)
Total Rainfall July
2.8mm
Daily Average July
1.4mm
Wettest Day 1 July, 2025
2.8mm
Wet Days July
1/3 (33%)

Climate (2010–Present)

Seventeen Seventy (42km)

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Annual Average 2020–2024
928.8mm
Monthly Average 2020–2025
96.3mm
Daily Average 2020–2025
3.3mm
Wettest Day 13 May, 2022
183.8mm

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