John J. Flynn Memorial Park Rainfall Forecast
- 95%
- No Rain
- No Rain
- 20%
- 5%
- 20%
- 30%
John J. Flynn Memorial Park Rainfall Statistics
January Rainfall
Islip, Long Island Mac Arthur Airport (9.9 miles)
Total Rainfall January
1.1inDaily Average January
0.1inWettest Day 10 January, 2026
0.8inWet Days January
7/19 (37%)
Climate (2010–Present)
Islip, Long Island Mac Arthur Airport (9.9 miles)
Annual Average 2021–2025
44.1inMonthly Average 2021–2025
3.7inDaily Average 2021–2026
0.1inWettest Day 16 July, 2023
4.6in