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Rainfall Totals Last 24 Hours in Arroyo Grande, CA 93420
Measured from radar and rain gauges by Precip.
Live data updated 4:08 AM CST
0.46" of rain in Arroyo Grande, CA 93420 in the last 24 hours
Sat, Oct 31 total: 0.49"
- Past 7 days
- 0.49"
- 2026 so far
- 11.81" 17.5% below average
- Last rain
- 0.46" 8 minutes ago Oct 31, 10:00 PM - Nov 1, 10:00 AM UTC
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Precip measured 0.46" of rain in Arroyo Grande, CA 93420 over the last 24 hours and 0.49" over the past 7 days. So far in 2026, Arroyo Grande has received 11.81" of rain, 17.5% below average (normal to date: 14.30").
Daily Rainfall Totals in Arroyo Grande (Last 7 Days)
Observed 24-hour daily precipitation totals measured by Precip
Monthly Rainfall Totals in Arroyo Grande (2026)
Accumulated monthly rainfall compared to 30-year normal averages
| Month | 2026 Total | 30-Yr Normal | vs. Normal |
|---|---|---|---|
| January | 2.29" | 4.04" | −1.74" (−43%) |
| February | 4.91" | 4.01" | +0.90" (+22%) |
| March | 0.00" | 3.27" | −3.27" (−100%) |
| April | 1.91" | 1.23" | +0.69" (+56%) |
| May | 0.50" | 0.48" | +0.02" (+5%) |
| June | 0.00" | 0.10" | −0.10" (−100%) |
| July | 0.10" | 0.05" | +0.05" (+100%) |
| August | 0.03" | 0.01" | +0.02" (+121%) |
| September | 0.00" | 0.08" | −0.08" (−100%) |
| October | 2.07" | 1.04" | +1.03" (+100%) |
| 2026 YTD Total | 11.81" | 14.30" | −2.50" (17.5% below average) |
Rainfall Totals vs Normals (30 Year Average)
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