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Rain Today in Santa Susana, CA: How Much Rain Fell — Last 24 Hour Rainfall Totals
Measured from radar and rain gauges by Precip.
0.04" of rain in Santa Susana, CA in the last 24 hours
Sat, Oct 31 total: 0.02"
- Past 7 days
- 0.03"
- 2026 so far
- 8.09" 38.6% below average
- Last rain
- 0.22" 9 days ago Oct 22, 3:00 PM - Oct 23, 3:00 AM UTC
- Your exact spot
- Rain varies block by block Pin your yard or field →
Precip measured 0.04" of rain in Santa Susana, CA over the last 24 hours and 0.03" over the past 7 days. So far in 2026, Santa Susana, CA has received 8.09" of rain, 38.6% below average (normal to date: 13.17").
Daily Rainfall Totals in Santa Susana, CA (Last 7 Days)
Observed 24-hour daily precipitation totals measured by Precip
Monthly Rainfall Totals in Santa Susana, CA (2026)
Accumulated monthly rainfall compared to 30-year normal averages
| Month | 2026 Total | 30-Yr Normal | vs. Normal |
|---|---|---|---|
| January | 1.37" | 3.60" | −2.23" (−62%) |
| February | 4.00" | 4.49" | −0.48" (−11%) |
| March | 0.63" | 3.03" | −2.40" (−79%) |
| April | 0.41" | 0.86" | −0.45" (−52%) |
| May | 0.00" | 0.40" | −0.40" (−100%) |
| June | 0.00" | 0.06" | −0.06" (−100%) |
| July | 0.00" | 0.05" | −0.05" (−100%) |
| August | 0.00" | 0.00" | 0.00" (−100%) |
| September | 0.76" | 0.10" | +0.66" (+671%) |
| October | 0.92" | 0.59" | +0.33" (+55%) |
| 2026 YTD Total | 8.09" | 13.17" | −5.09" (38.6% below average) |
Rainfall Totals vs Normals (30 Year Average)
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Nearby Parks, Stadiums & Trailheads
- Rancho Simi RPD Open Space (Park)
- Corriganville Park (Park)
- Rancho Simi RPD Open Space (Park)
- Rancho Simi RPD Open Space (Park)
- Sage Ranch Park (Park)
- Chatsworth Nature Preserve (unfenced) (Park)
- Chumash Park (Park)
- Dayton Canyon Open Space (Park)
- Indian Springs Open Space (Park)
- Chatsworth Nature Preserve (Park)
- Rocketdyne Santa Susana Field Lab (Park)
- Old Chatsworth Reservoir (Park)