July weather in Deer Park, WA
The average temperature in Deer Park in July is 66.3°F (48.4°F–84.2°F). Average precipitation: 0.61 inches.
July is a summer month in Deer Park, and is warmer than the annual average of 45.6°F. Daily temperatures swing about 35.8°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 15h 27m. For travel, July is a comfortable month to visit.
Avg High
84.2°F
Avg Low
48.4°F
Precipitation
0.61 in
Daylight
15h 27m
July records in Deer Park
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 99.0°F (2021) | 35.1°F (2007) | 0.19 in (2020) |
| July 2 | 97.0°F (2013) | 39.0°F (2001) | 0.73 in (2010) |
| July 3 | 100.0°F (2015) | 33.1°F (2003) | 0.17 in (2000) |
| July 4 | 97.0°F (2001) | 34.0°F (2012) | 0.18 in (2022) |
| July 5 | 100.0°F (2007) | 36.0°F (2016) | 0.09 in (2025) |
| July 6 | 98.1°F (2017) | 39.0°F (2010) | 0.48 in (2009) |
| July 7 | 98.1°F (2017) | 39.0°F (2016) | 0.26 in (2004) |
| July 8 | 98.1°F (2024) | 36.0°F (2004) | 0.41 in (2002) |
| July 9 | 100.0°F (2024) | 33.1°F (2011) | 0.92 in (2005) |
| July 10 | 102.0°F (2024) | 36.0°F (2011) | 0.26 in (2023) |
| July 11 | 99.0°F (2002) | 32.0°F (2008) | 0.02 in (2001) |
| July 12 | 102.0°F (2002) | 37.0°F (2008) | 0.50 in (2016) |
| July 13 | 102.0°F (2007) | 39.0°F (2020) | 0.41 in (2009) |
| July 14 | 98.1°F (2007) | 37.9°F (2013) | 0.07 in (2002) |
| July 15 | 95.0°F (2023) | 39.0°F (2000) | 0.86 in (2012) |
| July 16 | 97.0°F (2014) | 39.9°F (2006) | 0.09 in (1999) |
| July 17 | 99.0°F (2004) | 37.9°F (2017) | 0.19 in (2012) |
| July 18 | 98.1°F (2024) | 37.9°F (2001) | 0.07 in (2007) |
| July 19 | 99.0°F (2003) | 37.0°F (2001) | 0.28 in (2007) |
| July 20 | 100.9°F (2024) | 37.9°F (2019) | 0.14 in (2012) |
| July 21 | 106.0°F (2024) | 39.0°F (2018) | 0.09 in (2021) |
| July 22 | 100.9°F (2006) | 39.9°F (2011) | 0.50 in (2016) |
| July 23 | 102.0°F (2006) | 36.0°F (2011) | 0.06 in (2019) |
| July 24 | 100.0°F (2006) | 37.9°F (2011) | 0.15 in (2019) |
| July 25 | 98.1°F (2004) | 39.9°F (2014) | 0.03 in (2011) |
| July 26 | 97.0°F (2021) | 37.0°F (2023) | 0.50 in (2016) |
| July 27 | 99.0°F (2022) | 41.0°F (2024) | 0.00 in (1999) |
| July 28 | 102.0°F (2022) | 37.0°F (2015) | 0.12 in (2001) |
| July 29 | 102.0°F (2022) | 41.0°F (2001) | 0.01 in (2008) |
| July 30 | 104.0°F (2021) | 35.1°F (2001) | 0.07 in (2025) |
| July 31 | 106.0°F (2021) | 32.0°F (2006) | 0.07 in (2010) |