Darien Rainfall Forecast

Today 24 Sep
No Rain
Fri 25 Sep
25%
Sat 26 Sep
80%
Sun 27 Sep
75%
Mon 28 Sep
55%
Tue 29 Sep
5%
Wed 30 Sep
5%

Darien Rainfall Statistics

September Rainfall

White Plains - Westchester County Airport (11.8 miles)

Total Rainfall 2026
23.9in
Daily Average 2026
0.1in
Wettest Day 21 July, 2026
2.7in
Wet Days 2026
74/267 (28%)
Total Rainfall August
3.5in
Daily Average August
0.1in
Wettest Day 20 August, 2026
2.1in
Wet Days August
7/31 (23%)
Total Rainfall September
4in
Daily Average September
0.2in
Wettest Day 13 September, 2026
2.1in
Wet Days September
9/24 (38%)

Climate (2021–2025)

White Plains - Westchester County Airport (11.8 miles)

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Annual Average 2021–2025
44in
Monthly Average 2021–2026
3.5in
Daily Average 2021–2026
0.1in
Wettest Day 29 September, 2023
4.1in

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