0in

Rain Today

Rain Last Hour
0in

Recorded at Chester County Airport Updated 10 mins ago (13.1 miles away)

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Real-Time Extremes

Hottest 100.3 °F
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Coldest 24.7 °F
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Windiest 40.3mph
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Wettest (Last Hour) 2.1in
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Most Humid 100%
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Least Humid 13%
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Highest Pressure 1027.1 hPa
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Lowest Pressure 978.3 hPa
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Exton Rainfall Forecast

Today 29 Sep
No Rain
Wed 30 Sep
No Rain
Thu 1 Oct
No Rain
Fri 2 Oct
5%
Sat 3 Oct
30%
Sun 4 Oct
60%
Mon 5 Oct
40%

Exton Rainfall Statistics

September Rainfall

Chester County Airport (13 miles)

Total Rainfall 2026
71.8in
Daily Average 2026
0.3in
Wettest Day 14 June, 2026
5.5in
Wet Days 2026
103/272 (38%)
Total Rainfall August
19.5in
Daily Average August
0.6in
Wettest Day 28 August, 2026
3in
Wet Days August
26/31 (84%)
Total Rainfall September
11.9in
Daily Average September
0.4in
Wettest Day 4 September, 2026
3in
Wet Days September
11/29 (38%)

Climate (2021–2025)

Chester County Airport (13 miles)

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Annual Average 2021–2025
35in
Monthly Average 2021–2026
3.5in
Daily Average 2021–2026
0.1in
Wettest Day 14 June, 2026
5.5in

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