Marconi Conference Center State Historic Park Rainfall Forecast

Today 28 May
75%
Fri 29 May
No Rain
Sat 30 May
No Rain
Sun 31 May
No Rain
Mon 1 Jun
No Rain
Tue 2 Jun
No Rain
Wed 3 Jun
No Rain

Marconi Conference Center State Historic Park Rainfall Statistics

May Rainfall

Petaluma Municipal Airport (16.8 miles)

Total Rainfall 2026
9.9in
Daily Average 2026
0.1in
Wettest Day 15 February, 2026
1.2in
Wet Days 2026
29/148 (20%)
Total Rainfall April
3.5in
Daily Average April
0.1in
Wettest Day 10 April, 2026
1.1in
Wet Days April
7/30 (23%)
Total Rainfall May
0.6in
Daily Average May
0.02in
Wettest Day 4 May, 2026
0.4in
Wet Days May
2/28 (7%)

Climate (2011–Present)

Petaluma Municipal Airport (16.8 miles)

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Annual Average 2021–2025
11.9in
Monthly Average 2021–2026
1.1in
Daily Average 2021–2026
0.04in
Wettest Day 24 October, 2021
4.8in

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