May weather in Coatesville, PA
The average temperature in Coatesville in May is 61.5°F (50.3°F–72.8°F). Average precipitation: 4.02 inches.
May is a spring month in Coatesville, and is warmer than the annual average of 52.8°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 13m. For travel, May is a comfortable month to visit.
Avg High
72.8°F
Avg Low
50.3°F
Precipitation
4.02 in
Daylight
14h 13m
May records in Coatesville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (1985) | 33.1°F (2000) | 0.54 in (1989) |
| May 2 | 87.1°F (2001) | 34.0°F (2005) | 1.33 in (2002) |
| May 3 | 89.1°F (2001) | 32.0°F (2005) | 1.53 in (1985) |
| May 4 | 90.0°F (2001) | 28.9°F (1986) | 0.67 in (1984) |
| May 5 | 86.0°F (2000) | 33.1°F (1997) | 1.31 in (1989) |
| May 6 | 87.1°F (1986) | 35.1°F (1992) | 1.57 in (1989) |
| May 7 | 91.0°F (2000) | 34.0°F (1996) | 1.37 in (1994) |
| May 8 | 91.0°F (2000) | 30.9°F (1997) | 2.90 in (1992) |
| May 9 | 90.0°F (2000) | 34.0°F (1985) | 0.62 in (2004) |
| May 10 | 84.9°F (1987) | 30.0°F (1983) | 1.76 in (1990) |
| May 11 | 87.1°F (1987) | 33.1°F (1983) | 1.07 in (1996) |
| May 12 | 86.0°F (1991) | 34.0°F (1983) | 0.90 in (2007) |
| May 13 | 89.1°F (1991) | 35.1°F (1996) | 1.16 in (2002) |
| May 14 | 87.1°F (1991) | 30.0°F (1996) | 0.61 in (1995) |
| May 15 | 87.1°F (2004) | 37.9°F (1999) | 0.46 in (1983) |
| May 16 | 89.1°F (1998) | 39.0°F (1983) | 2.44 in (1989) |
| May 17 | 84.0°F (1986) | 33.1°F (1983) | 1.11 in (1985) |
| May 18 | 88.0°F (1986) | 33.1°F (1983) | 1.29 in (2002) |
| May 19 | 91.0°F (1996) | 35.1°F (2002) | 2.39 in (1988) |
| May 20 | 93.9°F (1996) | 35.1°F (1991) | 0.78 in (2005) |
| May 21 | 91.0°F (1996) | 34.0°F (2002) | 1.24 in (2004) |
| May 22 | 87.1°F (1991) | 34.0°F (2002) | 1.58 in (1983) |
| May 23 | 90.0°F (1991) | 37.0°F (2006) | 2.02 in (1989) |
| May 24 | 89.1°F (2004) | 39.0°F (2006) | 0.70 in (1999) |
| May 25 | 91.9°F (1991) | 42.1°F (1983) | 1.38 in (1997) |
| May 26 | 89.1°F (1991) | 42.1°F (1988) | 1.84 in (2003) |
| May 27 | 90.0°F (1991) | 39.9°F (1994) | 1.13 in (2001) |
| May 28 | 88.0°F (1991) | 37.0°F (1994) | 0.76 in (1984) |
| May 29 | 91.0°F (1987) | 39.9°F (1997) | 3.05 in (1990) |
| May 30 | 91.9°F (1987) | 39.9°F (1993) | 0.57 in (1984) |
| May 31 | 91.0°F (1991) | 39.0°F (1996) | 1.36 in (1992) |