0 in

Rain Today

Rain Last Hour
0 in

Recorded at Petaluma Municipal Airport Updated 21 mins ago (18.6 miles away)

Get WillyWeather+ to remove ads

Real-Time Extremes

Hottest 85.9 °F
Flamingo Airport, PR
Coldest -25.7 °F
Muhlenberg County Airport, KY
Windiest 41.4 mph
Mount Washington, NH
Wettest (Last Hour) 0.1 in
New Stuyahok, AK
Most Humid 100%
Hemet-Ryan Airport, CA
Least Humid 19%
Mount Washington, NH
Highest Pressure 1035.6 hPa
Valdez 2, AK
Lowest Pressure 987.1 hPa
Gambell, Gambell Airport, AK

Trending Locations

Get WillyWeather+ to remove ads

St Helena Rainfall Forecast

Today 24 Oct
No Rain
Sun 25 Oct
No Rain
Mon 26 Oct
No Rain
Tue 27 Oct
No Rain
Wed 28 Oct
No Rain
Thu 29 Oct
10%
Fri 30 Oct
20%

St Helena Rainfall Statistics

October Rainfall

Petaluma Municipal Airport (18 miles)

Total Rainfall 2026
10.4 in
Daily Average 2026
0.04 in
Wettest Day 15 February, 2026
1.2 in
Wet Days 2026
40/297 (13%)
Total Rainfall September
0.04 in
Daily Average September
0 in
Wettest Day 3 September, 2026
0.04 in
Wet Days September
1/30 (3%)
Total Rainfall October
0.01 in
Daily Average October
0 in
Wettest Day 21 October, 2026
0.01 in
Wet Days October
1/24 (4%)

Climate (2021–2025)

Petaluma Municipal Airport (18 miles)

Take a look at our website widgetsAvailable free! Find Out More

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

Get WillyWeather+ to remove ads