0.04in

Rain Today

Rain Last Hour
0in

Recorded at Islip, Long Island Mac Arthur Airport Updated 50 mins ago (9.3 miles away)

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Real-Time Extremes

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Wettest (Last Hour) 0.3in
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Most Humid 100%
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Highest Pressure 1036.6 hPa
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Stony Brook Rainfall Forecast

Today 11 Feb
85%
Thu 12 Feb
No Rain
Fri 13 Feb
No Rain
Sat 14 Feb
5%
Sun 15 Feb
15%
Mon 16 Feb
40%
Tue 17 Feb
20%

Stony Brook Rainfall Statistics

February Rainfall

Islip, Long Island Mac Arthur Airport (8.7 miles)

Total Rainfall 2026
2.6in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1.1in
Wet Days 2026
13/42 (31%)
Total Rainfall January
2.6in
Daily Average January
0.1in
Wettest Day 25 January, 2026
1.1in
Wet Days January
11/31 (35%)
Total Rainfall February
0.04in
Daily Average February
0in
Wettest Day 7 February, 2026
0.02in
Wet Days February
2/11 (18%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (8.7 miles)

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Annual Average 2021–2025
44.1in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 16 July, 2023
4.6in

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