Perry County climate

Perry County Weather in October

NOAA 1991-2020 normals for Du Quoin 4 Se, 18.6 km from Perry County

Average highs run from 75°F on October 1 to 62°F on October 31, and lows from 51°F to 41°F. Normal precipitation for the month is 3.66 in over about 7 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 Perry County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
69°F
Average low
46°F
Precipitation
3.66 in
Snowfall
0.2 in
Record high
96°FOct 2, 1953
Record low
19°FOct 31, 1908
Chance of a freeze
78%
Daylight
11 h 47 min to 10 h 37 min
Cloud cover
52%
Humidity
70%
Dew point
47°F
Wind
8.9 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 175°F51°F95°F 195233°F 189521%0%
Oct 275°F51°F96°F 195330°F 200321%0%
Oct 374°F50°F93°F 195430°F 200321%0%
Oct 474°F50°F95°F 195432°F 200321%0%
Oct 574°F50°F94°F 189728°F 190121%0%
Oct 673°F49°F92°F 193930°F 200421%0%
Oct 773°F49°F93°F 193929°F 195222%0%
Oct 872°F49°F91°F 193829°F 200022%0%
Oct 972°F48°F91°F 193826°F 200022%0%
Oct 1072°F48°F91°F 192825°F 200022%0%
Oct 1171°F48°F95°F 196328°F 190623%0%
Oct 1271°F47°F91°F 196326°F 190823%0%
Oct 1370°F47°F92°F 192824°F 190923%0%
Oct 1470°F47°F92°F 189928°F 200224%0%
Oct 1570°F46°F91°F 193828°F 200224%0%
Oct 1669°F46°F89°F 193831°F 199124%0%
Oct 1769°F46°F90°F 195030°F 194324%0%
Oct 1868°F45°F90°F 192424°F 194824%0%
Oct 1968°F45°F90°F 195327°F 197225%0%
Oct 2068°F45°F90°F 196321°F 189525%1%
Oct 2167°F44°F89°F 195321°F 195225%1%
Oct 2267°F44°F89°F 192723°F 195225%1%
Oct 2366°F44°F90°F 193926°F 189525%1%
Oct 2466°F43°F88°F 193424°F 198126%1%
Oct 2565°F43°F90°F 194022°F 201326%1%
Oct 2665°F43°F89°F 192722°F 194226%1%
Oct 2764°F42°F90°F 192723°F 199426%1%
Oct 2864°F42°F91°F 192722°F 192527%1%
Oct 2963°F42°F87°F 193722°F 192527%1%
Oct 3063°F41°F89°F 195020°F 189527%1%
Oct 3162°F41°F88°F 195019°F 190827%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Perry 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 (CDT).

October 1
sunrise 6:53 AM, sunset 6:40 PM
October 31
sunrise 7:22 AM, sunset 5:59 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00112483 (Du Quoin 4 Se), public domain. Records: NOAA GHCN-Daily, station USC00118147, 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.