Pendleton County climate

Pendleton County Weather in September

NOAA 1991-2020 normals for Williamstown, 18.4 km from Pendleton County

Average highs run from 85°F on September 1 to 76°F on September 30, and lows from 63°F to 53°F. Normal precipitation for the month is 3.46 in over about 8 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 Pendleton County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
81°F
Average low
58°F
Precipitation
3.46 in
Record high
102°FSep 1, 1932
Record low
30°FSep 26, 1928
Chance of a freeze
0%
Days of 90°F or more
3.1
Daylight
13 h 00 min to 11 h 50 min
Cloud cover
49%
Humidity
67%
Dew point
55°F
Wind
4.3 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 185°F63°F102°F 193243°F 191526%0%
Sep 285°F63°F101°F 195348°F 191526%0%
Sep 384°F63°F101°F 195348°F 195226%0%
Sep 484°F62°F99°F 195345°F 197426%0%
Sep 584°F62°F96°F 195347°F 197426%0%
Sep 684°F62°F98°F 195442°F 192426%0%
Sep 784°F62°F100°F 195443°F 196226%0%
Sep 883°F61°F100°F 193941°F 195626%0%
Sep 983°F61°F100°F 193943°F 195626%0%
Sep 1083°F61°F99°F 200242°F 192426%0%
Sep 1183°F60°F98°F 196439°F 191726%0%
Sep 1282°F60°F99°F 193643°F 195526%0%
Sep 1382°F60°F99°F 193640°F 197526%0%
Sep 1482°F59°F100°F 193637°F 192327%0%
Sep 1582°F59°F100°F 193640°F 190227%0%
Sep 1681°F58°F97°F 193637°F 191627%0%
Sep 1781°F58°F94°F 193540°F 191627%0%
Sep 1881°F58°F94°F 193539°F 190328%0%
Sep 1980°F57°F96°F 195337°F 192928%0%
Sep 2080°F57°F93°F 192537°F 195628%0%
Sep 2180°F57°F96°F 193136°F 192728%0%
Sep 2279°F56°F99°F 193636°F 198328%0%
Sep 2379°F56°F95°F 193735°F 198328%0%
Sep 2479°F55°F94°F 190831°F 192828%0%
Sep 2578°F55°F94°F 193436°F 194228%0%
Sep 2678°F55°F92°F 193330°F 192828%0%
Sep 2778°F54°F92°F 199838°F 191228%0%
Sep 2877°F54°F93°F 193933°F 194228%0%
Sep 2977°F53°F93°F 195933°F 194228%0%
Sep 3076°F53°F99°F 195332°F 199328%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Pendleton County, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 7:07 AM, sunset 8:07 PM
September 30
sunrise 7:32 AM, sunset 7:22 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00158714 (Williamstown), public domain. Records: NOAA GHCN-Daily, station USC00158714, 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.