August weather in Percy, IL
The average temperature in Percy in August is °F (°F–°F). Average precipitation: 2.92 inches.
August is a summer month in Percy, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 13h 28m.
Avg High
°F
Avg Low
°F
Precipitation
2.92 in
Daylight
13h 28m
August records in Percy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 1.30 in (1985) |
| August 2 | — | — | 1.33 in (2017) |
| August 3 | — | — | 0.82 in (2023) |
| August 4 | — | — | 2.28 in (2022) |
| August 5 | — | — | 0.83 in (1985) |
| August 6 | — | — | 2.75 in (1982) |
| August 7 | — | — | 1.54 in (1998) |
| August 8 | — | — | 1.80 in (1951) |
| August 9 | — | — | 1.15 in (2001) |
| August 10 | — | — | 1.08 in (1997) |
| August 11 | — | — | 1.30 in (1979) |
| August 12 | — | — | 1.25 in (1993) |
| August 13 | — | — | 1.68 in (2020) |
| August 14 | — | — | 0.65 in (2005) |
| August 15 | — | — | 1.40 in (1980) |
| August 16 | — | — | 1.70 in (2024) |
| August 17 | — | — | 0.75 in (2017) |
| August 18 | — | — | 1.20 in (2014) |
| August 19 | — | — | 1.98 in (1984) |
| August 20 | — | — | 2.21 in (1997) |
| August 21 | — | — | 1.56 in (1994) |
| August 22 | — | — | 0.80 in (2008) |
| August 23 | — | — | 1.25 in (1983) |
| August 24 | — | — | 0.40 in (1985) |
| August 25 | — | — | 2.73 in (2001) |
| August 26 | — | — | 0.72 in (1997) |
| August 27 | — | — | 1.55 in (2023) |
| August 28 | — | — | 1.69 in (1951) |
| August 29 | — | — | 0.65 in (2003) |
| August 30 | — | — | 0.26 in (2005) |
| August 31 | — | — | 2.24 in (2021) |