Tomales Bay Rainfall Forecast

Today 18 Jul
10%
Sat 19 Jul
15%
Sun 20 Jul
5%
Mon 21 Jul
15%
Tue 22 Jul
15%
Wed 23 Jul
15%
Thu 24 Jul
5%

Tomales Bay Rainfall Statistics

July Rainfall

Petaluma Municipal Airport (17.4 miles)

Total Rainfall 2025
8.4in
Daily Average 2025
0.04in
Wettest Day 4 February, 2025
1.6in
Wet Days 2025
26/199 (13%)
Total Rainfall June
0in
Daily Average June
0in
Wettest Day 1 June, 2025
0in
Wet Days June
–
Total Rainfall July
0in
Daily Average July
0in
Wettest Day 1 July, 2025
0in
Wet Days July
–

Climate (2011–Present)

Petaluma Municipal Airport (17.4 miles)

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Annual Average 2020–2024
10.1in
Monthly Average 2020–2025
0.9in
Daily Average 2020–2025
0.03in
Wettest Day 24 October, 2021
4.8in

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