May weather in Lock Haven, PA
The average temperature in Lock Haven in May is 60.0°F (47.3°F–72.7°F). Average precipitation: 4.00 inches.
May is a spring month in Lock Haven, and is warmer than the annual average of 50.3°F. Daily temperatures swing about 25.4°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 18m. For travel, May is a comfortable month to visit.
Avg High
72.7°F
Avg Low
47.3°F
Precipitation
4.00 in
Daylight
14h 18m
May records in Lock Haven
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (2010) | 32.0°F (2008) | 1.60 in (2023) |
| May 2 | 89.1°F (2010) | 28.0°F (1986) | 1.45 in (1985) |
| May 3 | 89.1°F (2018) | 28.9°F (1985) | 1.14 in (1987) |
| May 4 | 91.0°F (2001) | 28.9°F (2005) | 0.89 in (1984) |
| May 5 | 90.0°F (2001) | 28.0°F (2005) | 1.15 in (1948) |
| May 6 | 88.0°F (1980) | 32.0°F (2005) | 1.31 in (2017) |
| May 7 | 89.1°F (2000) | 30.0°F (1981) | 1.29 in (2022) |
| May 8 | 91.0°F (2000) | 27.0°F (1980) | 1.05 in (2002) |
| May 9 | 90.0°F (2015) | 28.0°F (2020) | 0.75 in (1999) |
| May 10 | 91.0°F (2000) | 28.9°F (2010) | 1.21 in (2021) |
| May 11 | 89.1°F (2015) | 30.0°F (1982) | 1.25 in (2007) |
| May 12 | 90.0°F (1993) | 30.0°F (2020) | 1.44 in (2002) |
| May 13 | 89.1°F (1985) | 30.9°F (1994) | 0.85 in (2002) |
| May 14 | 90.0°F (2014) | 28.0°F (2013) | 1.85 in (1978) |
| May 15 | 89.1°F (1991) | 30.0°F (1996) | 1.50 in (2012) |
| May 16 | 89.1°F (2007) | 28.9°F (2016) | 3.89 in (2014) |
| May 17 | 91.9°F (1998) | 30.9°F (1984) | 1.35 in (1978) |
| May 18 | 91.9°F (2017) | 32.0°F (1983) | 1.95 in (1988) |
| May 19 | 93.0°F (1996) | 32.0°F (2009) | 1.74 in (2011) |
| May 20 | 95.0°F (1996) | 30.0°F (2002) | 1.24 in (1986) |
| May 21 | 95.0°F (1996) | 30.9°F (2002) | 0.78 in (1984) |
| May 22 | 91.9°F (2022) | 34.0°F (2002) | 0.93 in (2014) |
| May 23 | 91.0°F (2013) | 34.0°F (2002) | 1.15 in (1982) |
| May 24 | 89.1°F (1980) | 37.0°F (2006) | 1.65 in (1979) |
| May 25 | 88.0°F (1991) | 36.0°F (1988) | 0.75 in (1979) |
| May 26 | 90.0°F (2018) | 36.0°F (2013) | 1.40 in (2001) |
| May 27 | 91.9°F (2010) | 36.0°F (1997) | 0.64 in (1975) |
| May 28 | 90.0°F (2016) | 35.1°F (1994) | 1.35 in (2002) |
| May 29 | 93.0°F (1987) | 35.1°F (1994) | 1.17 in (1984) |
| May 30 | 93.9°F (2006) | 32.0°F (1999) | 1.52 in (1990) |
| May 31 | 95.0°F (2006) | 36.0°F (2001) | 1.84 in (1992) |