West Mifflin Rainfall Forecast
- 50%
- No Rain
- 50%
- 45%
- 20%
- 20%
- 40%
West Mifflin Rainfall Statistics
January Rainfall
Pittsburgh - Allegheny County Airport (2.5 miles)
Total Rainfall January
0.7inDaily Average January
0.04inWettest Day 14 January, 2026
0.3inWet Days January
6/19 (32%)
Climate (2010–Present)
Pittsburgh - Allegheny County Airport (2.5 miles)
Annual Average 2021–2025
38.8inMonthly Average 2021–2025
3.2inDaily Average 2021–2026
0.1inWettest Day 1 September, 2021
2.3in