Brown County climate

Brown County Weather in October

NOAA 1991-2020 normals for Perry 6 Nw, 18.5 km from Brown County

Average highs run from 74°F on October 1 to 61°F on October 31, and lows from 48°F to 38°F. Normal precipitation for the month is 3.10 in over about 9 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 Brown County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
68°F
Average low
43°F
Precipitation
3.10 in
Record high
93°FOct 4, 2006
Record low
19°FOct 29, 2017
Chance of a freeze
95%
Daylight
11 h 46 min to 10 h 31 min
Cloud cover
56%
Humidity
71%
Dew point
44°F
Wind
10.1 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 174°F48°F90°F 199434°F 201127%0%
Oct 274°F48°F89°F 200226°F 200327%0%
Oct 373°F47°F91°F 200632°F 200427%0%
Oct 473°F47°F93°F 200632°F 199627%0%
Oct 572°F46°F87°F 200527°F 200427%0%
Oct 672°F46°F90°F 200730°F 202028%0%
Oct 772°F46°F89°F 200728°F 200028%0%
Oct 871°F45°F91°F 200726°F 200028%0%
Oct 971°F45°F84°F 200728°F 200028%0%
Oct 1070°F45°F86°F 201027°F 199328%0%
Oct 1170°F44°F89°F 202028°F 200028%0%
Oct 1269°F44°F83°F 199729°F 200628%0%
Oct 1369°F44°F83°F 199531°F 199329%0%
Oct 1469°F43°F84°F 199528°F 200229%0%
Oct 1568°F43°F86°F 201728°F 199729%
Oct 1668°F43°F85°F 199930°F 202029%
Oct 1767°F42°F87°F 201627°F 199229%
Oct 1867°F42°F91°F 201623°F 199229%
Oct 1966°F42°F82°F 201620°F 199229%
Oct 2066°F41°F84°F 200324°F 199229%
Oct 2165°F41°F87°F 200327°F 200229%
Oct 2265°F41°F85°F 201524°F 199729%
Oct 2364°F40°F80°F 201228°F 199729%
Oct 2464°F40°F81°F 199224°F 200629%
Oct 2563°F40°F82°F 201223°F 199929%
Oct 2663°F39°F80°F 201128°F 200529%
Oct 2763°F39°F79°F 201726°F 201329%
Oct 2862°F39°F79°F 199924°F 199729%
Oct 2962°F39°F82°F 199919°F 201729%
Oct 3061°F38°F85°F 201628°F 199329%
Oct 3161°F38°F77°F 199925°F 201729%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Brown 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 6:59 AM, sunset 6:45 PM
October 31
sunrise 7:31 AM, sunset 6:02 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00116738 (Perry 6 Nw), public domain. Records: NOAA GHCN-Daily, station USC00116738, 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.