Parnassus Rainfall Forecast
- 15%
- 100%
- 90%
- 45%
- 65%
- 55%
- 25%
Parnassus Rainfall Statistics
December Rainfall
Pittsburgh - Allegheny County Airport (16.2 miles)
Total Rainfall December
0.1inDaily Average December
0.01inWettest Day 2 December, 2025
0.1inWet Days December
1/9 (11%)
Climate (2010–Present)
Pittsburgh - Allegheny County Airport (16.2 miles)
Annual Average 2020–2024
39.4inMonthly Average 2020–2025
3.3inDaily Average 2020–2025
0.1inWettest Day 1 September, 2021
2.3in