Butte County climate

Butte County Weather in October

NOAA 1991-2020 normals for Arco, 14.1 km from Butte County

Average highs run from 68°F on October 1 to 51°F on October 31, and lows from 36°F to 25°F. Normal precipitation for the month is 0.71 in over about 4 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 Butte County, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
60°F
Average low
31°F
Precipitation
0.71 in
Snowfall
0.3 in
Record high
88°FOct 2, 2010
Record low
-3°FOct 30, 2019
Chance of a freeze
100%
Daylight
11 h 43 min to 10 h 17 min
Cloud cover
53%
Humidity
51%
Dew point
26°F
Wind
7.4 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 168°F36°F87°F 199221°F 198512%0%
Oct 268°F36°F88°F 201024°F 195012%0%
Oct 367°F35°F86°F 201022°F 200212%0%
Oct 466°F35°F84°F 202424°F 197312%0%
Oct 566°F35°F82°F 202121°F 198112%0%
Oct 665°F34°F80°F 195421°F 200012%0%
Oct 765°F34°F79°F 195620°F 198512%0%
Oct 864°F34°F80°F 195318°F 198512%0%
Oct 964°F33°F82°F 202420°F 196812%0%
Oct 1063°F33°F82°F 195113°F 201911%0%
Oct 1163°F32°F80°F 199115°F 201911%0%
Oct 1262°F32°F80°F 202413°F 200211%0%
Oct 1361°F32°F79°F 194816°F 200211%0%
Oct 1461°F31°F81°F 195817°F 196611%0%
Oct 1560°F31°F78°F 202416°F 196611%0%
Oct 1660°F31°F78°F 195517°F 196611%0%
Oct 1759°F30°F77°F 195515°F 199911%0%
Oct 1858°F30°F78°F 195518°F 196612%0%
Oct 1958°F29°F75°F 195414°F 197612%0%
Oct 2057°F29°F78°F 200315°F 198212%0%
Oct 2157°F29°F77°F 200319°F 197612%0%
Oct 2256°F28°F79°F 200316°F 202012%1%
Oct 2355°F28°F71°F 194813°F 202012%1%
Oct 2455°F28°F74°F 199216°F 198012%1%
Oct 2554°F27°F76°F 20148°F 202012%1%
Oct 2654°F27°F71°F 19991°F 202012%1%
Oct 2753°F26°F71°F 199012°F 200212%1%
Oct 2853°F26°F72°F 19527°F 201912%1%
Oct 2952°F26°F72°F 19683°F 201912%1%
Oct 3051°F25°F69°F 2001-3°F 201912%1%
Oct 3151°F25°F72°F 20141°F 200212%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Butte County, in percent, and of at least 0.1 inch of snowfall.02.557.51012.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

October 1
sunrise 7:30 AM, sunset 7:13 PM
October 31
sunrise 8:07 AM, sunset 6:24 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00100375 (Arco), public domain. Records: NOAA GHCN-Daily, station USW00024145, 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.