Brown County climate

Brown County Weather in October

NOAA 1991-2020 normals for Ainsworth, 14.9 km from Brown County

Average highs run from 72°F on October 1 to 57°F on October 31, and lows from 46°F to 33°F. Normal precipitation for the month is 1.73 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
64°F
Average low
39°F
Precipitation
1.73 in
Snowfall
1.8 in
Record high
97°FOct 4, 1922
Record low
0°FOct 29, 1923
Chance of a freeze
99%
Daylight
11 h 44 min to 10 h 22 min
Cloud cover
55%
Humidity
61%
Dew point
35°F
Wind
12.1 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 172°F46°F92°F 192228°F 198523%0%
Oct 272°F45°F93°F 193822°F 199923%1%
Oct 371°F45°F94°F 193828°F 195023%1%
Oct 471°F45°F97°F 192223°F 195023%1%
Oct 570°F44°F96°F 194726°F 193523%1%
Oct 670°F44°F91°F 199318°F 195223%1%
Oct 769°F43°F92°F 191020°F 195222%1%
Oct 869°F43°F90°F 195421°F 200022%1%
Oct 968°F42°F89°F 193014°F 191922%1%
Oct 1067°F42°F96°F 191011°F 190622%1%
Oct 1167°F41°F92°F 201522°F 200922%1%
Oct 1266°F41°F89°F 199514°F 190922%1%
Oct 1366°F40°F91°F 195820°F 190922%2%
Oct 1465°F40°F90°F 195824°F 200621%2%
Oct 1565°F39°F93°F 195819°F 201821%2%
Oct 1664°F39°F91°F 199119°F 197621%2%
Oct 1764°F39°F85°F 195617°F 192221%2%
Oct 1863°F38°F90°F 192716°F 193021%2%
Oct 1963°F38°F93°F 195814°F 198921%3%
Oct 2062°F37°F92°F 194712°F 191620%3%
Oct 2162°F37°F96°F 194718°F 193020%3%
Oct 2261°F36°F86°F 20229°F 193620%3%
Oct 2361°F36°F90°F 191512°F 193820%3%
Oct 2460°F36°F85°F 192717°F 202020%3%
Oct 2560°F35°F88°F 192710°F 193620%4%
Oct 2659°F35°F85°F 19229°F 202019%4%
Oct 2759°F34°F87°F 19227°F 202019%4%
Oct 2858°F34°F83°F 200113°F 191919%4%
Oct 2958°F34°F86°F 19330°F 192319%4%
Oct 3057°F33°F91°F 19505°F 192319%4%
Oct 3157°F33°F82°F 19907°F 192318%4%

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 7:37 AM, sunset 7:21 PM
October 31
sunrise 8:12 AM, sunset 6:34 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00250050 (Ainsworth), public domain. Records: NOAA GHCN-Daily, station USC00250050, 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.