Old Rock Tank Rainfall Forecast
- No Rain
- No Rain
- No Rain
- No Rain
- No Rain
- No Rain
- 5%
Old Rock Tank Rainfall Statistics
January Rainfall
Pleasanton Municipal Airport (28.6 miles)
Total Rainfall January
0.6inDaily Average January
0.02inWettest Day 24 January, 2026
0.4inWet Days January
3/27 (11%)
Climate (2010–Present)
Pleasanton Municipal Airport (28.6 miles)
Annual Average 2021–2025
24.7inMonthly Average 2021–2025
2.1inDaily Average 2021–2026
0.1inWettest Day 12 June, 2025
5.2in