Somerset County climate

Somerset County Weather in September

NOAA 1991-2020 normals for Meyersdale 2 Ssw, 21.3 km from Somerset County

Average highs run from 77°F on September 1 to 68°F on September 30, and lows from 52°F to 43°F. Normal precipitation for the month is 3.62 in over about 11 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Somerset County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
73°F
Average low
48°F
Precipitation
3.62 in
Record high
89°FSep 2, 2010
Record low
34°FSep 19, 2020
Chance of a freeze
29%
Daylight
13 h 03 min to 11 h 48 min
Cloud cover
58%
Humidity
70%
Dew point
52°F
Wind
3.8 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 177°F52°F84°F 201044°F 200936%0%
Sep 277°F52°F89°F 201042°F 201736%0%
Sep 377°F52°F86°F 201042°F 201736%0%
Sep 477°F51°F83°F 201042°F 202435%0%
Sep 577°F51°F83°F 201842°F 200035%0%
Sep 676°F51°F85°F 201840°F 200035%0%
Sep 776°F51°F83°F 201543°F 201335%0%
Sep 876°F50°F85°F 201541°F 202435%0%
Sep 976°F50°F87°F 201541°F 202435%0%
Sep 1075°F50°F85°F 201542°F 201735%0%
Sep 1175°F49°F83°F 201640°F 201735%0%
Sep 1275°F49°F81°F 201941°F 201735%0%
Sep 1374°F49°F79°F 200545°F 200235%0%
Sep 1474°F49°F79°F 201641°F 201435%0%
Sep 1574°F48°F80°F 200838°F 200135%0%
Sep 1673°F48°F77°F 200538°F 200135%0%
Sep 1773°F47°F77°F 201538°F 200735%0%
Sep 1873°F47°F80°F 201539°F 200735%0%
Sep 1972°F47°F79°F 201534°F 202035%0%
Sep 2072°F46°F81°F 201534°F 202035%0%
Sep 2172°F46°F79°F 201638°F 202035%0%
Sep 2271°F46°F81°F 201838°F 202036%0%
Sep 2371°F45°F80°F 201637°F 202236%0%
Sep 2470°F45°F80°F 201638°F 201236%0%
Sep 2570°F45°F81°F 200738°F 201236%0%
Sep 2670°F44°F82°F 201738°F 200036%0%
Sep 2769°F44°F82°F 201738°F 200136%0%
Sep 2869°F43°F83°F 201740°F 202236%0%
Sep 2968°F43°F77°F 201936°F 200036%0%
Sep 3068°F43°F76°F 201937°F 200636%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Somerset County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 6:44 AM, sunset 7:47 PM
September 30
sunrise 7:12 AM, sunset 7:00 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00365686 (Meyersdale 2 Ssw), public domain. Records: NOAA GHCN-Daily, station USC00364839, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.