Boyd County climate

Boyd County Weather in October

NOAA 1991-2020 normals for Butte, 7.1 km from Boyd County

Average highs run from 70°F on October 1 to 54°F on October 31, and lows from 44°F to 30°F. Normal precipitation for the month is 2.37 in over about 6 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 Boyd County, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
62°F
Average low
37°F
Precipitation
2.37 in
Snowfall
1.1 in
Record high
99°FOct 6, 1947
Record low
0°FOct 31, 1991
Chance of a freeze
100%
Daylight
11 h 44 min to 10 h 20 min
Cloud cover
56%
Humidity
64%
Dew point
37°F
Wind
11.9 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 170°F44°F92°F 192421°F 192020%1%
Oct 269°F43°F94°F 195324°F 199920%1%
Oct 369°F43°F97°F 193827°F 195020%1%
Oct 468°F42°F94°F 192221°F 193520%1%
Oct 568°F42°F94°F 194725°F 196420%1%
Oct 667°F42°F99°F 194724°F 195220%1%
Oct 767°F41°F90°F 198018°F 195220%1%
Oct 866°F41°F91°F 193419°F 200020%1%
Oct 965°F40°F93°F 198018°F 196420%1%
Oct 1065°F40°F91°F 197420°F 193520%1%
Oct 1164°F39°F89°F 193021°F 200919%1%
Oct 1264°F39°F89°F 195621°F 192219%2%
Oct 1363°F38°F94°F 195818°F 197919%2%
Oct 1463°F38°F93°F 191813°F 193719%2%
Oct 1562°F37°F97°F 195828°F 191919%2%
Oct 1662°F37°F92°F 191820°F 195419%2%
Oct 1761°F36°F90°F 199118°F 195219%2%
Oct 1861°F36°F90°F 192719°F 198918%2%
Oct 1960°F36°F90°F 195818°F 196018%2%
Oct 2060°F35°F98°F 194715°F 191618%3%
Oct 2159°F35°F93°F 194712°F 193018%3%
Oct 2259°F34°F85°F 196316°F 193618%3%
Oct 2358°F34°F87°F 200317°F 198118%3%
Oct 2458°F33°F91°F 192715°F 192618%3%
Oct 2557°F33°F92°F 19272°F 191918%3%
Oct 2657°F32°F90°F 19275°F 191917%4%
Oct 2756°F32°F85°F 198313°F 192517%4%
Oct 2856°F32°F87°F 19372°F 192517%4%
Oct 2955°F31°F87°F 19374°F 192517%4%
Oct 3055°F31°F92°F 19505°F 192517%4%
Oct 3154°F30°F82°F 19330°F 199116%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Boyd 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 7:16 PM
October 31
sunrise 8:08 AM, sunset 6:28 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00251365 (Butte), public domain. Records: NOAA GHCN-Daily, station USC00398767, 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.