Aurora climate

Aurora Weather in October

NOAA 1991-2020 normals for Billings 1SW, 15.6 km from Aurora

Average highs run from 77°F on October 1 to 64°F on October 31, and lows from 51°F to 39°F. Normal precipitation for the month is 3.49 in over about 8 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 Aurora, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
70°F
Average low
45°F
Precipitation
3.49 in
Snowfall
0.1 in
Record high
93°FOct 8, 1980
Record low
17°FOct 31, 1993
Chance of a freeze
81%
Daylight
11 h 48 min to 10 h 40 min
Cloud cover
50%
Humidity
72%
Dew point
47°F
Wind
9.2 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 177°F51°F88°F 202333°F 198524%0%
Oct 276°F51°F89°F 197635°F 198524%0%
Oct 376°F50°F89°F 200230°F 198724%0%
Oct 475°F50°F91°F 202436°F 197924%0%
Oct 575°F49°F92°F 202435°F 197925%0%
Oct 675°F49°F90°F 202433°F 197625%0%
Oct 774°F48°F89°F 197931°F 201225%0%
Oct 874°F48°F93°F 198026°F 200025%0%
Oct 973°F48°F91°F 198026°F 200026%0%
Oct 1073°F47°F86°F 201727°F 200026%0%
Oct 1173°F47°F88°F 197531°F 200026%0%
Oct 1272°F46°F88°F 197829°F 198726%0%
Oct 1372°F46°F92°F 202435°F 197726%0%
Oct 1471°F45°F84°F 198931°F 200227%0%
Oct 1571°F45°F84°F 201734°F 200227%0%
Oct 1670°F45°F85°F 201532°F 197727%0%
Oct 1770°F44°F83°F 200525°F 197627%0%
Oct 1870°F44°F86°F 200525°F 202227%0%
Oct 1969°F43°F89°F 200519°F 202228%0%
Oct 2069°F43°F89°F 200522°F 202228%0%
Oct 2168°F43°F86°F 197827°F 198728%0%
Oct 2268°F42°F85°F 202328°F 198228%0%
Oct 2368°F42°F86°F 202423°F 198129%0%
Oct 2467°F41°F84°F 202223°F 198129%0%
Oct 2567°F41°F87°F 202428°F 201329%0%
Oct 2666°F41°F82°F 201428°F 199429%0%
Oct 2766°F40°F85°F 197727°F 201229%0%
Oct 2865°F40°F83°F 199924°F 200829%0%
Oct 2965°F40°F85°F 202424°F 201730%0%
Oct 3065°F39°F82°F 202422°F 199330%0%
Oct 3164°F39°F81°F 202417°F 199330%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Aurora, 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 7:10 AM, sunset 6:58 PM
October 31
sunrise 7:38 AM, sunset 6:18 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00230657 (Billings 1SW), public domain. Records: NOAA GHCN-Daily, station USC00235704, 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.