July weather in Fairfax, IA
The average temperature in Fairfax in July is 72.8°F (62.7°F–82.8°F). Average precipitation: 4.41 inches.
July is a summer month in Fairfax, and is warmer than the annual average of 48.3°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 46m. For travel, July is a comfortable month to visit.
Avg High
82.8°F
Avg Low
62.7°F
Precipitation
4.41 in
Daylight
14h 46m
July records in Fairfax
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 99.0°F (1963) | 48.9°F (1988) | 1.53 in (1961) |
| July 2 | 96.1°F (1954) | 51.1°F (1959) | 0.93 in (2000) |
| July 3 | 97.0°F (1990) | 50.0°F (1968) | 1.15 in (1970) |
| July 4 | 97.0°F (1977) | 46.0°F (1967) | 1.71 in (2010) |
| July 5 | 97.0°F (2012) | 48.9°F (1967) | 4.18 in (1993) |
| July 6 | 100.0°F (1954) | 50.0°F (1979) | 1.61 in (1982) |
| July 7 | 100.0°F (2012) | 46.9°F (2023) | 2.23 in (1992) |
| July 8 | 96.1°F (1955) | 50.0°F (2004) | 1.83 in (2001) |
| July 9 | 95.0°F (1974) | 53.1°F (1953) | 2.22 in (1960) |
| July 10 | 99.0°F (1966) | 48.0°F (1996) | 2.45 in (1982) |
| July 11 | 97.0°F (1966) | 46.9°F (1975) | 2.22 in (1964) |
| July 12 | 98.1°F (1954) | 48.0°F (1975) | 2.29 in (2014) |
| July 13 | 100.0°F (1995) | 48.9°F (1967) | 2.61 in (1963) |
| July 14 | 100.0°F (1988) | 48.0°F (1967) | 2.38 in (1962) |
| July 15 | 100.9°F (1956) | 48.9°F (1967) | 2.02 in (1992) |
| July 16 | 95.0°F (2012) | 48.9°F (2014) | 2.00 in (2007) |
| July 17 | 97.0°F (2012) | 48.9°F (1976) | 2.32 in (1969) |
| July 18 | 99.0°F (2012) | 48.9°F (2009) | 2.95 in (1982) |
| July 19 | 98.1°F (1953) | 50.0°F (2009) | 2.18 in (2008) |
| July 20 | 96.1°F (1983) | 50.0°F (1970) | 1.71 in (1976) |
| July 21 | 97.0°F (1983) | 50.0°F (2000) | 1.70 in (1961) |
| July 22 | 97.0°F (1991) | 50.0°F (2000) | 2.09 in (2011) |
| July 23 | 102.0°F (2012) | 52.0°F (1970) | 1.63 in (1993) |
| July 24 | 96.1°F (1964) | 51.1°F (2003) | 1.65 in (1977) |
| July 25 | 102.9°F (2012) | 50.0°F (2004) | 1.41 in (2013) |
| July 26 | 99.0°F (1955) | 48.9°F (1962) | 1.70 in (2000) |
| July 27 | 100.9°F (1955) | 51.1°F (1971) | 1.86 in (2002) |
| July 28 | 100.0°F (1955) | 50.0°F (2005) | 2.26 in (2015) |
| July 29 | 99.0°F (1955) | 48.0°F (1971) | 3.03 in (1970) |
| July 30 | 102.0°F (1955) | 46.9°F (1971) | 1.27 in (2025) |
| July 31 | 104.0°F (1988) | 48.0°F (1971) | 2.42 in (1993) |