Frank Horan Slough Rainfall Forecast
- 15%
- 100%
- 90%
- 75%
- 85%
- 75%
- 55%
Frank Horan Slough Rainfall Statistics
January Rainfall
Napa, Napa County Airport (9.9 miles)
Total Rainfall January
0.3inDaily Average January
0.01inWettest Day 3 January, 2025
0.3inWet Days January
2/30 (7%)
Climate (2010–Present)
Napa, Napa County Airport (9.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAnnual Average 2020–2024
17.9inMonthly Average 2020–2024
1.5inDaily Average 2020–2025
0.05inWettest Day 24 October, 2021
4.8in