0 in

Rain Today

Rain Last Hour
0 in

Recorded at Chester County Airport Updated 13 mins ago (8.8 miles away)

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Real-Time Extremes

Hottest 84.1 °F
BRAZOS 451 OIL PLATFORM, TX
Coldest 15.7 °F
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Windiest 33.3 mph
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Wettest (Last Hour) 0.4 in
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Most Humid 100%
Williston Basin International Airport, ND
Least Humid 29%
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Highest Pressure 1026.1 hPa
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Lowest Pressure 980 hPa
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Downingtown Rainfall Forecast

Today 13 Oct
5%
Wed 14 Oct
25%
Thu 15 Oct
15%
Fri 16 Oct
70%
Sat 17 Oct
10%
Sun 18 Oct
No Rain
Mon 19 Oct
No Rain

Downingtown Rainfall Statistics

October Rainfall

Chester County Airport (8.7 miles)

Total Rainfall 2026
72.5 in
Daily Average 2026
0.3 in
Wettest Day 14 June, 2026
5.5 in
Wet Days 2026
106/286 (37%)
Total Rainfall September
12.1 in
Daily Average September
0.4 in
Wettest Day 4 September, 2026
3 in
Wet Days September
12/30 (40%)
Total Rainfall October
0.4 in
Daily Average October
0.04 in
Wettest Day 2 October, 2026
0.2 in
Wet Days October
2/13 (15%)

Climate (2021–2025)

Chester County Airport (8.7 miles)

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Annual Average 2021–2025
35 in
Monthly Average 2021–2026
3.6 in
Daily Average 2021–2026
0.1 in
Wettest Day 14 June, 2026
5.5 in

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