May weather in Cornish, UT
The average temperature in Cornish in May is 53.9°F (39.0°F–68.9°F). Average precipitation: 2.19 inches.
May is a spring month in Cornish, and is warmer than the annual average of 45.9°F. Daily temperatures swing about 29.9°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 23m. For travel, May is a comfortable month to visit.
Avg High
68.9°F
Avg Low
39.0°F
Precipitation
2.19 in
Snow
0.1 in
May records in Cornish
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (1985) | 24.1°F (1946) | 0.64 in (1983) |
| May 2 | 84.9°F (1947) | 21.0°F (2013) | 0.37 in (1983) |
| May 3 | 93.0°F (1947) | 25.0°F (2001) | 0.86 in (1982) |
| May 4 | 89.1°F (1947) | 28.0°F (1981) | 0.91 in (1993) |
| May 5 | 88.0°F (1947) | 26.1°F (1978) | 0.75 in (1983) |
| May 6 | 88.0°F (1947) | 26.1°F (2012) | 0.88 in (1993) |
| May 7 | 89.1°F (1947) | 21.9°F (1984) | 0.47 in (2015) |
| May 8 | 84.9°F (1947) | 21.9°F (2002) | 0.89 in (2015) |
| May 9 | 82.9°F (1987) | 27.0°F (1979) | 0.98 in (1980) |
| May 10 | 82.0°F (1994) | 26.1°F (1983) | 0.65 in (1947) |
| May 11 | 84.9°F (2025) | 24.1°F (1999) | 0.87 in (1998) |
| May 12 | 84.9°F (1994) | 28.0°F (1978) | 0.91 in (1989) |
| May 13 | 88.0°F (2013) | 25.0°F (1985) | 0.43 in (1998) |
| May 14 | 86.0°F (1987) | 28.0°F (1985) | 0.19 in (1999) |
| May 15 | 86.0°F (2012) | 28.9°F (1986) | 0.78 in (1981) |
| May 16 | 86.0°F (1988) | 30.0°F (1999) | 1.22 in (1980) |
| May 17 | 84.9°F (1997) | 30.0°F (1986) | 1.16 in (2015) |
| May 18 | 84.9°F (2002) | 28.9°F (2017) | 0.84 in (1996) |
| May 19 | 89.1°F (2009) | 27.0°F (2003) | 0.63 in (1996) |
| May 20 | 84.0°F (1986) | 28.0°F (1989) | 0.74 in (1981) |
| May 21 | 84.0°F (2012) | 26.1°F (2022) | 0.71 in (1981) |
| May 22 | 82.9°F (1979) | 28.9°F (2022) | 0.61 in (2019) |
| May 23 | 87.1°F (1979) | 28.0°F (1986) | 0.87 in (2015) |
| May 24 | 87.1°F (2003) | 28.9°F (2024) | 0.91 in (2011) |
| May 25 | 88.0°F (2003) | 28.0°F (1978) | 0.67 in (2009) |
| May 26 | 87.1°F (1988) | 26.1°F (1989) | 0.72 in (1981) |
| May 27 | 86.0°F (1988) | 32.0°F (1989) | 1.17 in (1996) |
| May 28 | 89.1°F (1983) | 30.9°F (1982) | 1.18 in (1946) |
| May 29 | 93.9°F (2003) | 30.9°F (1979) | 0.82 in (1980) |
| May 30 | 93.0°F (2003) | 27.0°F (1978) | 0.39 in (1991) |
| May 31 | 93.0°F (2003) | 25.0°F (1978) | 0.37 in (1989) |