February weather in St. Marys, PA
The average temperature in St. Marys in February is 23.4°F (13.5°F–33.3°F). Average precipitation: 2.68 inches. Average snowfall is 15.4 inches.
February is a winter month in St. Marys, and is cooler than the annual average of 45.1°F. Daily temperatures swing about 19.8°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 10h 24m. For travel, February is cold.
Avg High
33.3°F
Avg Low
13.5°F
Precipitation
2.68 in
Snow
15.4 in
February records in St. Marys
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 57.9°F (2016) | -13.0°F (2019) | 0.50 in (1971) |
| February 2 | 53.1°F (2012) | -9.0°F (2019) | 0.95 in (1981) |
| February 3 | 53.1°F (2006) | -0.9°F (2007) | 0.74 in (1983) |
| February 4 | 51.1°F (2020) | -4.0°F (2007) | 1.12 in (1961) |
| February 5 | 57.9°F (2019) | -9.0°F (2007) | 1.09 in (1997) |
| February 6 | 53.1°F (2008) | -8.0°F (2007) | 1.03 in (2008) |
| February 7 | 55.0°F (2008) | -7.1°F (2007) | 0.79 in (1956) |
| February 8 | 54.0°F (2019) | -9.0°F (2014) | 0.90 in (2017) |
| February 9 | 46.9°F (2024) | -9.0°F (2014) | 0.56 in (1971) |
| February 10 | 54.0°F (2024) | -4.0°F (1968) | 1.65 in (1959) |
| February 11 | 50.0°F (2024) | -9.0°F (2011) | 0.84 in (1970) |
| February 12 | 57.9°F (2009) | -18.9°F (2014) | 0.65 in (2009) |
| February 13 | 48.0°F (2023) | -20.0°F (2014) | 0.74 in (2019) |
| February 14 | 50.0°F (2023) | -14.1°F (2016) | 1.41 in (1966) |
| February 15 | 55.9°F (2023) | -14.1°F (2015) | 0.76 in (2005) |
| February 16 | 63.0°F (2023) | -25.1°F (2015) | 1.36 in (1990) |
| February 17 | 55.9°F (2006) | -25.1°F (2015) | 1.35 in (1976) |
| February 18 | 55.9°F (2011) | -11.9°F (2014) | 1.31 in (2022) |
| February 19 | 63.0°F (2017) | -8.0°F (2006) | 0.58 in (1976) |
| February 20 | 61.0°F (2017) | -18.0°F (2015) | 0.79 in (1981) |
| February 21 | 68.0°F (2018) | -18.0°F (2015) | 0.92 in (2011) |
| February 22 | 64.9°F (2018) | -9.9°F (1968) | 1.43 in (1945) |
| February 23 | 55.9°F (2022) | -2.9°F (2011) | 1.10 in (2023) |
| February 24 | 60.1°F (2023) | -22.0°F (2015) | 1.02 in (1975) |
| February 25 | 70.0°F (2017) | -22.0°F (2015) | 1.20 in (1956) |
| February 26 | 57.9°F (2009) | -2.9°F (1968) | 1.45 in (1961) |
| February 27 | 55.0°F (2024) | -6.0°F (2015) | 1.18 in (2020) |
| February 28 | 59.0°F (2024) | -20.9°F (2015) | 1.40 in (2011) |
| February 29 | 59.0°F (2016) | -15.0°F (1980) | 0.61 in (2024) |