Simpson County climate

Simpson County Weather in October

NOAA 1991-2020 normals for D'lo 2 Sw, 4.8 km from Simpson County

Average highs run from 87°F on October 1 to 77°F on October 31, and lows from 61°F to 48°F. Normal precipitation for the month is 3.12 in over about 5 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 Simpson County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
82°F
Average low
54°F
Precipitation
3.12 in
Record high
99°FOct 2, 2019
Record low
26°FOct 31, 1993
Chance of a freeze
11%
Days of 90°F or more
1.3
Daylight
11 h 50 min to 10 h 56 min
Cloud cover
43%
Humidity
73%
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
Oct 187°F61°F97°F 201936°F 198417%0%
Oct 287°F61°F99°F 201934°F 198417%0%
Oct 386°F60°F98°F 201939°F 198417%0%
Oct 486°F60°F95°F 200638°F 198717%0%
Oct 586°F59°F94°F 200638°F 198717%0%
Oct 685°F59°F92°F 200738°F 198517%0%
Oct 785°F58°F93°F 201537°F 196417%0%
Oct 885°F58°F93°F 199035°F 198717%0%
Oct 984°F57°F92°F 201039°F 199117%0%
Oct 1084°F57°F92°F 201038°F 200017%0%
Oct 1184°F57°F90°F 196935°F 196417%0%
Oct 1283°F56°F91°F 196337°F 197717%0%
Oct 1383°F56°F93°F 196333°F 197717%0%
Oct 1483°F55°F91°F 196335°F 197717%0%
Oct 1582°F55°F96°F 201535°F 198717%0%
Oct 1682°F54°F92°F 202535°F 198717%0%
Oct 1782°F54°F91°F 202532°F 197717%0%
Oct 1881°F53°F91°F 201635°F 197817%0%
Oct 1981°F53°F90°F 201630°F 202217%0%
Oct 2081°F52°F89°F 202329°F 198917%0%
Oct 2180°F52°F89°F 202331°F 197618%0%
Oct 2280°F52°F92°F 202331°F 198718%0%
Oct 2380°F51°F92°F 202337°F 199618%0%
Oct 2479°F51°F89°F 200334°F 196518%0%
Oct 2579°F50°F88°F 201031°F 196518%0%
Oct 2678°F50°F88°F 201031°F 196519%0%
Oct 2778°F50°F89°F 202332°F 199019%0%
Oct 2878°F49°F89°F 197131°F 200819%0%
Oct 2977°F49°F88°F 201630°F 196819%0%
Oct 3077°F48°F89°F 201631°F 196520%0%
Oct 3177°F48°F89°F 201626°F 199320%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Simpson County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

October 1
sunrise 6:54 AM, sunset 6:44 PM
October 31
sunrise 7:15 AM, sunset 6:11 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00222385 (D'lo 2 Sw), public domain. Records: NOAA GHCN-Daily, station USW00003940, 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.