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Rainfall Totals Last 24 Hours in Altadena, CA 91001
Measured from radar and rain gauges by Precip.
Live data updated 6:45 PM CST
0.00" of rain in Altadena, CA 91001 in the last 24 hours
Wed, Nov 4 total: 0.00"
- Past 7 days
- 0.51"
- 2026 so far
- 9.25" 52.0% below average
- Last rain
- 0.50" 3 days ago Nov 1, 12:00 AM - 12:00 PM UTC
- Your exact spot
- Rain varies block by block Pin your yard or field →
Precip measured 0.00" of rain in Altadena, CA 91001 over the last 24 hours and 0.51" over the past 7 days. So far in 2026, Altadena has received 9.25" of rain, 52.0% below average (normal to date: 19.27").
Daily Rainfall Totals in Altadena (Last 7 Days)
Observed 24-hour daily precipitation totals measured by Precip
Monthly Rainfall Totals in Altadena (2026)
Accumulated monthly rainfall compared to 30-year normal averages
| Month | 2026 Total | 30-Yr Normal | vs. Normal |
|---|---|---|---|
| January | 1.85" | 5.06" | −3.21" (−63%) |
| February | 3.95" | 6.07" | −2.12" (−35%) |
| March | 0.43" | 3.84" | −3.40" (−89%) |
| April | 0.50" | 1.38" | −0.88" (−64%) |
| May | 0.00" | 0.92" | −0.92" (−100%) |
| June | 0.00" | 0.29" | −0.29" (−100%) |
| July | 0.00" | 0.09" | −0.09" (−100%) |
| August | 0.00" | 0.02" | −0.02" (−79%) |
| September | 1.20" | 0.27" | +0.93" (+349%) |
| October | 1.31" | 1.17" | +0.14" (+12%) |
| November (to date) | 0.00" | 0.17" | −0.17" (−100%) |
| 2026 YTD Total | 9.25" | 19.27" | −10.02" (52.0% below average) |
Rainfall Totals vs Normals (30 Year Average)
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Nearby Locations
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Nearby Parks, Stadiums & Trailheads
- Altadena Crest Trail (Trailhead)
- The Cobb Estate (Park)
- Altadena Crest Trail Trailhead (Trailhead)
- Rubio Canyon (Park)
- Andrea Wilson Triangle (Park)
- Casa Del Caballero (Park)
- Altadena Crest Trail Connector Trailhead (Trailhead)
- MRCA Open Space (Park)
- Millard Canyon Open Space (Park)
- LA County Open Space (Park)
- Eaton Canyon Open Space (Park)
- Hahamongna Watershed Natural Park (Park)