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Weather in Mongaup Valley, NY · National Weather Service + NOAA

Mongaup Valley is wetter than most of New York

Mongaup Valley has cold, snowy winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 81°, a January night drops to 15°, and about 70 inches of snow falls in a normal winter.

Right now
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Sunrise 6:59 am · sunset 6:36 pm

Getting the latest forecast from the National Weather Service…

What stands out about Mongaup Valley’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 Mongaup Valley’s year

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

Full climate →
Winter
35° / 18°
20 days with an inch or more of snow
Spring
57° / 33°
Last frost around May 9
Summer
79° / 56°
4 days reach 90° in a normal year
Fall now
61° / 39°
First frost around Oct 5

Weather talk

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

Town Square →
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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 Mongaup Valley itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Liberty 1 Ne, NY (9 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.

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