Brown County climate

Brown County Weather in October

NOAA 1991-2020 normals for Columbia 8 N, 15.3 km from Brown County

Average highs run from 66°F on October 1 to 49°F on October 31, and lows from 40°F to 26°F. Normal precipitation for the month is 2.11 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 Brown County, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
58°F
Average low
33°F
Precipitation
2.11 in
Snowfall
0.7 in
Record high
93°FOct 10, 2015
Record low
-1°FOct 26, 2020
Chance of a freeze
100%
Daylight
11 h 41 min to 10 h 09 min
Cloud cover
61%
Humidity
67%
Dew point
35°F
Wind
11.4 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 166°F40°F89°F 202336°F 201222%1%
Oct 266°F40°F85°F 202530°F 201222%1%
Oct 365°F39°F89°F 202530°F 201822%1%
Oct 465°F39°F87°F 201121°F 201822%1%
Oct 564°F38°F86°F 201126°F 201222%1%
Oct 663°F38°F82°F 202021°F 201222%1%
Oct 763°F37°F78°F 202115°F 201221%1%
Oct 862°F37°F80°F 202123°F 202221%1%
Oct 962°F36°F83°F 202425°F 201621%2%
Oct 1061°F36°F93°F 201520°F 201221%2%
Oct 1161°F35°F93°F 201522°F 201221%2%
Oct 1260°F35°F72°F 201719°F 201221%2%
Oct 1359°F34°F73°F 201223°F 201621%2%
Oct 1459°F34°F74°F 201622°F 202221%2%
Oct 1558°F33°F75°F 201215°F 201821%3%
Oct 1658°F33°F74°F 201220°F 202221%3%
Oct 1757°F33°F79°F 201719°F 202221%3%
Oct 1856°F32°F76°F 202114°F 202221%3%
Oct 1956°F32°F75°F 201417°F 202220%3%
Oct 2055°F31°F78°F 201722°F 201120%4%
Oct 2155°F31°F80°F 201425°F 202020%4%
Oct 2254°F30°F73°F 201624°F 201520%4%
Oct 2353°F30°F74°F 202212°F 202020%4%
Oct 2453°F29°F78°F 201414°F 202020%5%
Oct 2552°F29°F66°F 201414°F 202020%5%
Oct 2652°F28°F67°F 2014-1°F 202020%5%
Oct 2751°F28°F67°F 2016-1°F 202020%6%
Oct 2851°F27°F78°F 20166°F 201720%6%
Oct 2950°F27°F63°F 202212°F 202320%6%
Oct 3049°F27°F63°F 202214°F 202319%6%
Oct 3149°F26°F76°F 201610°F 201919%7%

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.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

October 1
sunrise 7:32 AM, sunset 7:13 PM
October 31
sunrise 8:12 AM, sunset 6:21 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00391873 (Columbia 8 N), public domain. Records: NOAA GHCN-Daily, station USC00390022, 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.