Big Run climate

Big Run Weather in October

NOAA 1991-2020 normals for Grampian 1E, 24.4 km from Big Run

Average highs run from 67°F on October 1 to 54°F on October 31, and lows from 43°F to 32°F. Normal precipitation for the month is 3.87 in over about 16 wet days.

October day by day

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

Normal daily high and low temperature at Big Run, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
61°F
Average low
38°F
Precipitation
3.87 in
Snowfall
0.8 in
Record high
86°FOct 1, 2019
Record low
16°FOct 24, 1969
Chance of a freeze
93%
Daylight
11 h 45 min to 10 h 27 min
Cloud cover
67%
Humidity
77%
Dew point
42°F
Wind
4.5 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
Oct 167°F43°F86°F 201929°F 199344%0%
Oct 267°F43°F85°F 201928°F 197445%0%
Oct 366°F42°F83°F 202326°F 197445%1%
Oct 466°F42°F82°F 200724°F 197446%1%
Oct 565°F42°F83°F 200728°F 196546%1%
Oct 665°F41°F84°F 200725°F 196547%1%
Oct 764°F41°F82°F 200725°F 196447%1%
Oct 864°F40°F85°F 200726°F 200147%1%
Oct 964°F40°F80°F 201828°F 198748%1%
Oct 1063°F40°F77°F 201827°F 197248%1%
Oct 1163°F39°F78°F 196923°F 196448%1%
Oct 1262°F39°F78°F 200828°F 196449%1%
Oct 1362°F38°F80°F 196925°F 201249%1%
Oct 1461°F38°F78°F 197527°F 199150%1%
Oct 1561°F38°F80°F 196230°F 196950%1%
Oct 1661°F37°F79°F 196229°F 197050%1%
Oct 1760°F37°F76°F 196327°F 197050%1%
Oct 1860°F37°F79°F 196324°F 197250%1%
Oct 1959°F36°F77°F 196320°F 197451%1%
Oct 2059°F36°F78°F 196317°F 197251%1%
Oct 2159°F36°F78°F 197922°F 196451%2%
Oct 2258°F35°F80°F 202425°F 196951%2%
Oct 2358°F35°F78°F 196323°F 196950%2%
Oct 2457°F35°F78°F 196316°F 196950%2%
Oct 2557°F34°F79°F 201226°F 196250%2%
Oct 2656°F34°F76°F 196324°F 196250%3%
Oct 2756°F34°F76°F 196322°F 197650%3%
Oct 2856°F33°F75°F 197119°F 197649%3%
Oct 2955°F33°F73°F 202416°F 196549%3%
Oct 3055°F33°F76°F 202423°F 197549%4%
Oct 3154°F32°F77°F 202419°F 197549%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Big Run, in percent, and of at least 0.1 inch of snowfall.02040601102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

October 1
sunrise 7:12 AM, sunset 6:57 PM
October 31
sunrise 7:45 AM, sunset 6:12 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00363417 (Grampian 1E), public domain. Records: NOAA GHCN-Daily, station USW00004787, 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.