August weather in Millbrook, IL
The average temperature in Millbrook in August is °F (°F–°F). Average precipitation: 3.91 inches.
August is a summer month in Millbrook, and is cooler than the annual average of 0°F. Daylight averages about 13h 41m.
Avg High
°F
Avg Low
°F
Precipitation
3.91 in
Daylight
13h 41m
August records in Millbrook
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 0.14 in (2014) |
| August 2 | — | — | 0.22 in (2013) |
| August 3 | — | — | 0.72 in (2011) |
| August 4 | — | — | 0.67 in (2017) |
| August 5 | — | — | 1.61 in (2012) |
| August 6 | — | — | 0.14 in (2011) |
| August 7 | — | — | 0.12 in (2018) |
| August 8 | — | — | 0.24 in (2011) |
| August 9 | — | — | 1.18 in (2011) |
| August 10 | — | — | 0.05 in (2012) |
| August 11 | — | — | 0.93 in (2014) |
| August 12 | — | — | 0.37 in (2014) |
| August 13 | — | — | 3.26 in (2016) |
| August 14 | — | — | 1.03 in (2011) |
| August 15 | — | — | 0.26 in (2015) |
| August 16 | — | — | 0.44 in (1997) |
| August 17 | — | — | 1.53 in (1997) |
| August 18 | — | — | 0.22 in (2015) |
| August 19 | — | — | 0.61 in (2015) |
| August 20 | — | — | 0.51 in (2016) |
| August 21 | — | — | 1.29 in (2011) |
| August 22 | — | — | 0.63 in (2017) |
| August 23 | — | — | 0.99 in (2013) |
| August 24 | — | — | 1.44 in (2011) |
| August 25 | — | — | 0.68 in (2016) |
| August 26 | — | — | 0.24 in (2014) |
| August 27 | — | — | 1.38 in (2012) |
| August 28 | — | — | 0.07 in (2017) |
| August 29 | — | — | 1.66 in (2018) |
| August 30 | — | — | 1.06 in (2016) |
| August 31 | — | — | 0.68 in (2013) |