0in

Rain Today

Rain Last Hour
0in

Recorded at Wilmington, New Castle County Airport Updated 29 mins ago (2.5 miles away)

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Real-Time Extremes

Hottest 98.5 °F
Stigler, OK
Coldest 26.5 °F
Red Dog, AK
Windiest 61.1mph
Mount Washington, NH
Wettest (Last Hour) 0.6in
Peoria - General Downing-Peoria International Airport, IL
Most Humid 100%
North Palm Beach County General Aviation Airport, FL
Least Humid 11%
Borrego Valley Airport, CA
Highest Pressure 1042.7 hPa
Salida - Monarch Pass, CO
Lowest Pressure 982.4 hPa
Shenandoah Municipal, IA

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New Castle Rainfall Forecast

Today 18 Sep
35%
Sat 19 Sep
No Rain
Sun 20 Sep
65%
Mon 21 Sep
80%
Tue 22 Sep
50%
Wed 23 Sep
40%
Thu 24 Sep
40%

New Castle Rainfall Statistics

September Rainfall

Wilmington, New Castle County Airport (1.9 miles)

Total Rainfall 2026
32.9in
Daily Average 2026
0.1in
Wettest Day 9 July, 2026
2.6in
Wet Days 2026
77/261 (30%)
Total Rainfall August
5.8in
Daily Average August
0.2in
Wettest Day 3 August, 2026
1.1in
Wet Days August
14/31 (45%)
Total Rainfall September
2.6in
Daily Average September
0.2in
Wettest Day 3 September, 2026
1in
Wet Days September
5/18 (28%)

Climate (2021–2025)

Wilmington, New Castle County Airport (1.9 miles)

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Annual Average 2021–2025
42.9in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 12 June, 2023
3.6in

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