San Simeon State Park Rainfall Forecast
- 30%
- 95%
- 95%
- 90%
- 75%
- 50%
- 50%
San Simeon State Park Rainfall Statistics
December Rainfall
Paso Robles Municipal Airport (27.3 miles)
Total Rainfall December
3.1inDaily Average December
0.1inWettest Day 24 December, 2025
1.9inWet Days December
6/30 (20%)
Climate (2010–Present)
Paso Robles Municipal Airport (27.3 miles)
Annual Average 2020–2024
12.2inMonthly Average 2020–2025
1.1inDaily Average 2020–2025
0.04inWettest Day 28 January, 2021
2.9in