August weather in Monument, OR
The average temperature in Monument in August is 71.8°F (50.0°F–93.6°F). Average precipitation: 0.58 inches.
August is a summer month in Monument, and is warmer than the annual average of 51.5°F. Daily temperatures swing about 43.6°F between overnight low and afternoon high. Daylight averages about 13h 53m. For travel, August is hot.
Avg High
93.6°F
Avg Low
50.0°F
Precipitation
0.58 in
Daylight
13h 53m
August records in Monument
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 115.0°F (2009) | 37.9°F (1963) | 0.25 in (1985) |
| August 2 | 108.0°F (2009) | 41.0°F (1982) | 0.40 in (1971) |
| August 3 | 108.0°F (2009) | 39.9°F (1987) | 0.07 in (1984) |
| August 4 | 109.0°F (1961) | 41.0°F (1980) | 0.26 in (1999) |
| August 5 | 111.9°F (1961) | 37.0°F (2002) | 0.91 in (1999) |
| August 6 | 109.9°F (2012) | 39.0°F (1996) | 0.84 in (1976) |
| August 7 | 106.0°F (1990) | 37.9°F (2002) | 1.03 in (2009) |
| August 8 | 109.0°F (2012) | 39.0°F (2002) | 0.27 in (1989) |
| August 9 | 109.9°F (1972) | 41.0°F (1970) | 0.59 in (2006) |
| August 10 | 108.0°F (2012) | 42.1°F (1962) | 0.60 in (1983) |
| August 11 | 107.1°F (1992) | 42.1°F (1973) | 0.32 in (1995) |
| August 12 | 106.0°F (2004) | 39.9°F (1966) | 0.12 in (1965) |
| August 13 | 108.0°F (2012) | 42.1°F (1966) | 0.47 in (1976) |
| August 14 | 109.9°F (2012) | 37.0°F (1995) | 0.34 in (1979) |
| August 15 | 109.9°F (2003) | 41.0°F (1999) | 0.25 in (1999) |
| August 16 | 105.1°F (1967) | 39.9°F (1987) | 0.34 in (1976) |
| August 17 | 106.0°F (1967) | 32.0°F (1969) | 0.42 in (1968) |
| August 18 | 109.9°F (2008) | 37.0°F (1995) | 0.51 in (1975) |
| August 19 | 106.0°F (1977) | 37.9°F (1996) | 0.47 in (1965) |
| August 20 | 108.0°F (2012) | 37.0°F (1973) | 0.66 in (1990) |
| August 21 | 109.9°F (2009) | 36.0°F (1973) | 0.46 in (1979) |
| August 22 | 105.1°F (2011) | 37.0°F (1973) | 0.62 in (1990) |
| August 23 | 102.9°F (1996) | 37.9°F (1962) | 0.69 in (2004) |
| August 24 | 102.9°F (1969) | 30.9°F (1992) | 0.27 in (1963) |
| August 25 | 104.0°F (1988) | 35.1°F (1992) | 0.37 in (1965) |
| August 26 | 106.0°F (2010) | 33.1°F (1992) | 0.80 in (1965) |
| August 27 | 105.1°F (1986) | 36.0°F (1962) | 0.18 in (1979) |
| August 28 | 109.9°F (1986) | 37.9°F (1981) | 1.30 in (1996) |
| August 29 | 106.0°F (2007) | 34.0°F (1969) | 0.08 in (1986) |
| August 30 | 106.0°F (2011) | 30.9°F (2010) | 0.43 in (1982) |
| August 31 | 102.9°F (1967) | 35.1°F (1965) | 1.27 in (1984) |