Spring Valley Rainfall Forecast

Today 7 Sep
70%
Mon 8 Sep
No Rain
Tue 9 Sep
No Rain
Wed 10 Sep
15%
Thu 11 Sep
5%
Fri 12 Sep
No Rain
Sat 13 Sep
No Rain

Spring Valley Rainfall Statistics

September Rainfall

Wilmington, New Castle County Airport (6.8 miles)

Total Rainfall 2025
31.3in
Daily Average 2025
0.1in
Wettest Day 30 June, 2025
2.2in
Wet Days 2025
77/250 (31%)
Total Rainfall August
1.4in
Daily Average August
0.05in
Wettest Day 13 August, 2025
1in
Wet Days August
6/31 (19%)
Total Rainfall September
0.04in
Daily Average September
0.01in
Wettest Day 4 September, 2025
0.04in
Wet Days September
1/7 (14%)

Climate (2010–Present)

Wilmington, New Castle County Airport (6.8 miles)

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Annual Average 2020–2024
45.4in
Monthly Average 2020–2025
3.7in
Daily Average 2020–2025
0.1in
Wettest Day 12 June, 2023
3.6in

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