July weather in Duquesne, PA
The average temperature in Duquesne in July is 74.1°F (64.2°F–84.0°F). Average precipitation: 3.79 inches.
July is a summer month in Duquesne, and is warmer than the annual average of 52.4°F. Daily temperatures swing about 19.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 37m. For travel, July is a comfortable month to visit.
Avg High
84.0°F
Avg Low
64.2°F
Precipitation
3.79 in
Daylight
14h 37m
July records in Duquesne
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 93.0°F (2017) | 54.0°F (2024) | 1.95 in (2008) |
| July 2 | 93.0°F (2012) | 54.0°F (2024) | 1.56 in (1993) |
| July 3 | 93.0°F (2020) | 57.0°F (2022) | 1.80 in (1978) |
| July 4 | 91.9°F (2020) | 57.9°F (2016) | 1.54 in (1962) |
| July 5 | 96.1°F (2020) | 55.0°F (2014) | 1.75 in (1969) |
| July 6 | 97.0°F (2020) | 55.0°F (2014) | 1.93 in (1950) |
| July 7 | 97.0°F (2020) | 60.1°F (2014) | 1.72 in (1949) |
| July 8 | 98.1°F (2012) | 57.9°F (2018) | 1.57 in (1977) |
| July 9 | 98.1°F (2020) | 57.0°F (2018) | 2.60 in (1986) |
| July 10 | 98.1°F (2020) | 57.0°F (2021) | 1.28 in (2010) |
| July 11 | 93.9°F (2024) | 55.9°F (2021) | 1.74 in (2013) |
| July 12 | 91.9°F (2011) | 59.0°F (2021) | 2.18 in (2019) |
| July 13 | 93.0°F (2016) | 60.1°F (2019) | 1.80 in (1990) |
| July 14 | 93.0°F (2024) | 60.1°F (2019) | 1.72 in (2010) |
| July 15 | 93.0°F (2024) | 59.0°F (2022) | 1.47 in (2025) |
| July 16 | 91.9°F (2019) | 34.0°F (2020) | 1.69 in (2018) |
| July 17 | 91.0°F (2012) | 59.0°F (2014) | 2.00 in (2025) |
| July 18 | 97.0°F (2012) | 57.9°F (2014) | 2.66 in (1947) |
| July 19 | 91.9°F (2019) | 57.0°F (2024) | 1.45 in (1996) |
| July 20 | 93.9°F (2020) | 57.0°F (2024) | 3.04 in (1969) |
| July 21 | 96.1°F (2019) | 61.0°F (2016) | 1.54 in (1969) |
| July 22 | 95.0°F (2011) | 57.0°F (2021) | 2.05 in (1980) |
| July 23 | 95.0°F (2011) | 57.0°F (2021) | 1.80 in (1951) |
| July 24 | 90.0°F (2011) | 57.9°F (2021) | 1.25 in (1992) |
| July 25 | 91.0°F (2016) | 57.9°F (2014) | 1.53 in (2001) |
| July 26 | 89.1°F (2016) | 55.9°F (2017) | 1.17 in (2016) |
| July 27 | 95.0°F (2012) | 55.9°F (2017) | 1.23 in (2004) |
| July 28 | 91.0°F (2020) | 60.1°F (2024) | 2.37 in (1999) |
| July 29 | 97.0°F (2023) | 57.9°F (2014) | 2.60 in (2017) |
| July 30 | 93.0°F (2015) | 55.0°F (2014) | 1.52 in (1992) |
| July 31 | 93.0°F (2012) | 55.0°F (2014) | 1.53 in (2024) |