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Weather in Delevan, NY · National Weather Service + NOAA

Delevan is snow country

Delevan has cold, snowy winters and pleasant summers. A typical July afternoon reaches 79°, a January night drops to 14°, and about 109 inches of snow falls in a normal winter. In November, a normal day reaches 46° and a normal night drops to 29°.

Winter 33°/17°Spring 55°/32°Summer 77°/54°Fall 59°/39°
Right now
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Sunrise 6:49 am · sunset 5:05 pm

Getting the latest forecast from the National Weather Service…

What stands out about Delevan’s weather

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

Climate →
Snow countryAbout 109 inches a winter, more than 98% of U.S. towns.Cool summersJuly afternoons average 79°, cooler than 93% of U.S. towns.
A normal year

Where today sits in Delevan’s year

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

Full climate →
Winter
33° / 17°
43 days with an inch or more of snow
Spring
55° / 32°
Last frost around May 14
Summer
77° / 54°
1 days reach 90° in a normal year
Fall now
59° / 39°
First frost around Oct 6
Pastthe usual first frost (Oct 6). Last frost next spring: May 14
Best months to be outside
MayJunJulAugSep
Highs of 62–84° and lows of 40° or more
How much snow does Delevan get?About 109 inches a winter.When is it wettest?July, with 4.3 inches.Is it warmer than it used to be?+1.2° vs. the 20th century.

Weather talk

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

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 Delevan itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Franklinville, NY (11 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.