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Weather in Caln, PA · National Weather Service + NOAA

Caln is warming faster than most towns

Caln has chilly, snowy winters and warm summers, with plenty of rain. A typical July afternoon reaches 86°, a January night drops to 22°, and about 32 inches of snow falls in a normal winter.

Right now
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Sunrise 7:01 am · sunset 6:42 pm

Getting the latest forecast from the National Weather Service…

What stands out about Caln’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
A normal year

Where today sits in Caln’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
42° / 24°
8 days with an inch or more of snow
Spring
62° / 40°
Last frost around Apr 19
Summer
84° / 62°
16 days reach 90° in a normal year
Fall now
65° / 44°
First frost around Oct 25

Weather talk

Road reports, first frosts and storm memories from neighbors in Caln.

Town Square →
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Is summer the best season in Caln?

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Caln itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Coatesville 2 W, PA (5 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.

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