March weather in Monongahela, PA
The average temperature in Monongahela in March is 40.2°F (29.0°F–51.4°F). Average precipitation: 3.42 inches. Average snowfall is 2.1 inches.
March is a spring month in Monongahela, and is cooler than the annual average of 52.9°F. Daily temperatures swing about 22.4°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 11h 44m. For travel, March is cool.
Avg High
51.4°F
Avg Low
29.0°F
Precipitation
3.42 in
Snow
2.1 in
March records in Monongahela
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 64.9°F (2018) | -0.9°F (2015) | 0.97 in (2021) |
| March 2 | 75.0°F (2023) | 19.0°F (2025) | 1.13 in (2017) |
| March 3 | 60.1°F (2020) | 12.0°F (2014) | 1.50 in (1994) |
| March 4 | 68.0°F (2024) | 8.1°F (2014) | 1.50 in (1955) |
| March 5 | 75.0°F (2024) | 8.1°F (2014) | 2.15 in (1963) |
| March 6 | 75.9°F (2022) | 5.0°F (2015) | 1.60 in (1967) |
| March 7 | 72.0°F (2026) | 5.0°F (2015) | 1.64 in (1956) |
| March 8 | 82.0°F (2026) | 17.1°F (2015) | 0.80 in (1956) |
| March 9 | 69.1°F (2016) | 21.9°F (2021) | 0.80 in (1964) |
| March 10 | 77.0°F (2016) | 21.0°F (2018) | 1.57 in (1994) |
| March 11 | 73.0°F (2026) | 15.1°F (2017) | 1.03 in (1992) |
| March 12 | 75.0°F (2025) | 14.0°F (2017) | 0.78 in (1935) |
| March 13 | 75.0°F (2025) | 14.0°F (2014) | 1.80 in (1972) |
| March 14 | 75.0°F (2025) | 14.0°F (2014) | 1.52 in (1933) |
| March 15 | 80.1°F (2019) | 17.1°F (2017) | 1.55 in (1933) |
| March 16 | 75.0°F (2025) | 17.1°F (2017) | 1.04 in (2002) |
| March 17 | 72.0°F (2025) | 21.0°F (2017) | 1.98 in (1936) |
| March 18 | 69.1°F (2022) | 19.9°F (2026) | 0.80 in (1936) |
| March 19 | 72.0°F (2022) | 19.0°F (2023) | 1.10 in (1992) |
| March 20 | 81.0°F (2025) | 19.0°F (2023) | 1.17 in (1996) |
| March 21 | 73.9°F (2020) | 21.0°F (2013) | 0.85 in (2000) |
| March 22 | 70.0°F (2011) | 21.0°F (2013) | 0.93 in (1945) |
| March 23 | 82.0°F (2012) | 19.0°F (2015) | 1.11 in (2026) |
| March 24 | 82.0°F (2012) | 18.0°F (2014) | 1.88 in (2023) |
| March 25 | 79.0°F (2022) | 21.9°F (2018) | 0.48 in (1931) |
| March 26 | 77.0°F (2021) | 21.9°F (2018) | 1.28 in (1997) |
| March 27 | 78.1°F (2026) | 26.1°F (2011) | 2.11 in (2026) |
| March 28 | 78.1°F (2016) | 19.0°F (2015) | 1.59 in (1932) |
| March 29 | 77.0°F (2020) | 12.9°F (2015) | 1.46 in (2020) |
| March 30 | 79.0°F (2020) | 12.9°F (2015) | 1.53 in (1989) |
| March 31 | 79.0°F (2022) | 28.9°F (2023) | 1.23 in (1989) |