San Francisco Bay - Hercules, Refugio Landing Rainfall Forecast

Today 1 Nov
No Rain
Sun 2 Nov
No Rain
Mon 3 Nov
5%
Tue 4 Nov
40%
Wed 5 Nov
90%
Thu 6 Nov
20%
Fri 7 Nov
10%

San Francisco Bay - Hercules, Refugio Landing Rainfall Statistics

November Rainfall

Napa, Napa County Airport (12.4 miles)

Total Rainfall 2025
9.7in
Daily Average 2025
0.03in
Wettest Day 4 February, 2025
1.8in
Wet Days 2025
36/305 (12%)
Total Rainfall October
1.3in
Daily Average October
0.04in
Wettest Day 13 October, 2025
1in
Wet Days October
6/31 (19%)
Total Rainfall November
–
Daily Average November
–
Wettest Day 2 November, 2025
–
Wet Days November
–

Climate (2010–Present)

Napa, Napa County Airport (12.4 miles)

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Annual Average 2020–2024
17.9in
Monthly Average 2020–2025
1.6in
Daily Average 2020–2025
0.1in
Wettest Day 24 October, 2021
4.8in

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