Aurora climate

Aurora Weather in August

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

Average highs run from 91°F on August 1 to 87°F on August 31, and lows from 67°F to 62°F. Normal precipitation for the month is 3.52 in over about 8 wet days.

August 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.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
89°F
Average low
65°F
Precipitation
3.52 in
Record high
106°FAug 3, 2011
Record low
46°FAug 31, 2009
Chance of a freeze
0%
Days of 90°F or more
13.6
Daylight
14 h 02 min to 13 h 00 min
Cloud cover
47%
Humidity
66%
Dew point
65°F
Wind
7.2 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
Aug 191°F67°F103°F 198055°F 199226%0%
Aug 291°F67°F104°F 201152°F 197326%0%
Aug 391°F67°F106°F 201152°F 197626%0%
Aug 491°F67°F105°F 201152°F 197426%0%
Aug 591°F66°F103°F 201255°F 197426%0%
Aug 690°F66°F102°F 201155°F 199026%0%
Aug 790°F66°F103°F 201153°F 199726%0%
Aug 890°F66°F103°F 201155°F 199026%0%
Aug 990°F66°F103°F 198057°F 199826%0%
Aug 1090°F66°F101°F 198056°F 202425%0%
Aug 1190°F66°F98°F 200757°F 202425%0%
Aug 1290°F66°F102°F 199949°F 200425%0%
Aug 1390°F66°F102°F 199948°F 200425%0%
Aug 1490°F65°F100°F 200751°F 200425%0%
Aug 1590°F65°F101°F 200751°F 200425%0%
Aug 1690°F65°F101°F 200748°F 199225%0%
Aug 1790°F65°F100°F 202653°F 199225%0%
Aug 1889°F65°F100°F 198455°F 199225%0%
Aug 1989°F65°F100°F 202554°F 198125%0%
Aug 2089°F65°F99°F 198052°F 201524%0%
Aug 2189°F64°F99°F 202353°F 199224%0%
Aug 2289°F64°F100°F 198353°F 200924%0%
Aug 2389°F64°F100°F 200355°F 199924%0%
Aug 2488°F64°F98°F 200355°F 198424%0%
Aug 2588°F64°F98°F 197854°F 198524%0%
Aug 2688°F63°F99°F 198052°F 198524%0%
Aug 2788°F63°F100°F 199552°F 199224%0%
Aug 2888°F63°F101°F 200048°F 199224%0%
Aug 2987°F63°F102°F 198447°F 198624%0%
Aug 3087°F62°F100°F 199051°F 198624%0%
Aug 3187°F62°F103°F 198446°F 200924%0%

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).

August 1
sunrise 6:20 AM, sunset 8:22 PM
August 31
sunrise 6:45 AM, sunset 7:45 PM

Every day of August: 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.