Anderson Marsh State Historical Park Rainfall Forecast
- 100%
- 80%
- 100%
- 95%
- 100%
- 80%
- 25%
Anderson Marsh State Historical Park Rainfall Statistics
December Rainfall
Santa Rosa, Santa Rosa Sonoma County Airport (31.1 miles)
Total Rainfall December
0.6inDaily Average December
0.03inWettest Day 19 December, 2025
0.5inWet Days December
3/21 (14%)
Climate (2010–Present)
Santa Rosa, Santa Rosa Sonoma County Airport (31.1 miles)
Annual Average 2020–2024
30.3inMonthly Average 2020–2025
2.8inDaily Average 2020–2025
0.1inWettest Day 20 November, 2024
6.9in