Long Island Rainfall Forecast

Today 3 Dec
5%< 1mm
Thu 4 Dec
5%< 1mm
Fri 5 Dec
10%< 1mm
Sat 6 Dec
35%< 1mm
Sun 7 Dec
30%< 1mm
Mon 8 Dec
35%< 1mm
Tue 9 Dec
35%< 1mm

Long Island Rainfall Statistics View More

December Rainfall

Truscott (18km)

Total Rainfall 2025
1426.4mm
Daily Average 2025
4.8mm
Wettest Day 23 February, 2025
122.6mm
Wet Days 2025
68/337 (20%)
Total Rainfall November
50mm
Daily Average November
1.9mm
Wettest Day 16 November, 2025
13.8mm
Wet Days November
8/30 (27%)
Total Rainfall December
37mm
Daily Average December
18.5mm
Wettest Day 2 December, 2025
37mm
Wet Days December
1/3 (33%)

Climate (2010–Present)

Truscott (18km)

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Annual Average 2020–2024
1359mm
Monthly Average 2020–2025
119.8mm
Daily Average 2020–2025
4.2mm
Wettest Day 27 February, 2022
333.2mm

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