0in

Rain Today

Rain Last Hour
0in

Recorded at Petaluma Municipal Airport Updated 22 mins ago (20.3 miles away)

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Real-Time Extremes

Hottest 100.3 °F
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Coldest 33.7 °F
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Windiest 103.6mph
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Wettest (Last Hour) 1.2in
Fort Myers, Page Field, FL
Most Humid 100%
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Least Humid 8%
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Highest Pressure 1036.2 hPa
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Lowest Pressure 990.9 hPa
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Trending Locations

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Tomales Bay Entrance Rainfall Forecast

Today 18 Sep
30%
Fri 19 Sep
20%
Sat 20 Sep
5%
Sun 21 Sep
No Rain
Mon 22 Sep
10%
Tue 23 Sep
25%
Wed 24 Sep
10%

Tomales Bay Entrance Rainfall Statistics

September Rainfall

Petaluma Municipal Airport (19.9 miles)

Total Rainfall 2025
8.4in
Daily Average 2025
0.03in
Wettest Day 4 February, 2025
1.6in
Wet Days 2025
28/261 (11%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2025
0in
Wet Days August
–
Total Rainfall September
0.1in
Daily Average September
0in
Wettest Day 8 September, 2025
0.04in
Wet Days September
2/18 (11%)

Climate (2011–Present)

Petaluma Municipal Airport (19.9 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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