0in

Rain Today

Rain Last Hour
0in

Recorded at Islip, Long Island Mac Arthur Airport Updated 19 mins ago (0.1 miles away)

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Real-Time Extremes

Hottest 89.5 °F
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Coldest -34.7 °F
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Windiest 80.5mph
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Wettest (Last Hour) 0.1in
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Most Humid 100%
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Least Humid 13%
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Highest Pressure 1043.3 hPa
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Lowest Pressure 981 hPa
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Long Island Mac Arthur Airport Rainfall Forecast

Today 12 Dec
5%
Sat 13 Dec
15%
Sun 14 Dec
80%
Mon 15 Dec
No Rain
Tue 16 Dec
15%
Wed 17 Dec
5%
Thu 18 Dec
20%

Long Island Mac Arthur Airport Rainfall Statistics

December Rainfall

Islip, Long Island Mac Arthur Airport (0 miles)

Total Rainfall 2025
33.8in
Daily Average 2025
0.1in
Wettest Day 31 July, 2025
2.9in
Wet Days 2025
109/346 (32%)
Total Rainfall November
2in
Daily Average November
0.1in
Wettest Day 25 November, 2025
0.7in
Wet Days November
10/30 (33%)
Total Rainfall December
1.4in
Daily Average December
0.1in
Wettest Day 2 December, 2025
1.3in
Wet Days December
2/12 (17%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (0 miles)

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Annual Average 2020–2024
45.6in
Monthly Average 2020–2025
3.7in
Daily Average 2020–2025
0.1in
Wettest Day 16 July, 2023
4.6in

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