Long Island Rainfall Forecast

Today 3 Aug
5%< 1mm
Mon 4 Aug
No Rain
Tue 5 Aug
10%< 1mm
Wed 6 Aug
5%< 1mm
Thu 7 Aug
20%< 1mm
Fri 8 Aug
40%< 1mm
Sat 9 Aug
35%< 1mm

Long Island Rainfall Statistics View More

August Rainfall

St Lawrence (45km)

Total Rainfall 2025
682.6mm
Daily Average 2025
3.3mm
Wettest Day 11 January, 2025
74.2mm
Wet Days 2025
78/215 (36%)
Total Rainfall July
11mm
Daily Average July
0.4mm
Wettest Day 24 July, 2025
4.2mm
Wet Days July
6/31 (19%)
Total Rainfall August
0.2mm
Daily Average August
0.1mm
Wettest Day 2 August, 2025
0.2mm
Wet Days August
1/3 (33%)

Climate (2010–Present)

St Lawrence (45km)

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Annual Average 2020–2024
748.8mm
Monthly Average 2020–2025
63.8mm
Daily Average 2020–2025
2.1mm
Wettest Day 18 December, 2024
77.6mm

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