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Rainfall Totals Last 24 Hours in Rialto, CA 92377
Measured from radar and rain gauges by Precip.
Live data updated 3:53 AM CST
0.00" of rain in Rialto, CA 92377 in the last 24 hours
Tue, Nov 3 total: 0.00"
- Past 7 days
- 0.79"
- 2026 so far
- 9.62" 31.1% below average
- Last rain
- 0.68" 2 days ago Nov 1, 1:00 AM - 2:00 PM UTC
- Your exact spot
- Rain varies block by block Pin your yard or field →
Precip measured 0.00" of rain in Rialto, CA 92377 over the last 24 hours and 0.79" over the past 7 days. So far in 2026, Rialto has received 9.62" of rain, 31.1% below average (normal to date: 13.97").
Daily Rainfall Totals in Rialto (Last 7 Days)
Observed 24-hour daily precipitation totals measured by Precip
Monthly Rainfall Totals in Rialto (2026)
Accumulated monthly rainfall compared to 30-year normal averages
| Month | 2026 Total | 30-Yr Normal | vs. Normal |
|---|---|---|---|
| January | 1.68" | 4.00" | −2.32" (−58%) |
| February | 3.31" | 4.35" | −1.04" (−24%) |
| March | 0.34" | 2.83" | −2.49" (−88%) |
| April | 0.56" | 1.05" | −0.50" (−47%) |
| May | 0.12" | 0.45" | −0.33" (−74%) |
| June | 0.00" | 0.12" | −0.12" (−100%) |
| July | 0.00" | 0.08" | −0.08" (−100%) |
| August | 0.00" | 0.08" | −0.08" (−100%) |
| September | 0.63" | 0.13" | +0.50" (+398%) |
| October | 2.92" | 0.80" | +2.12" (+266%) |
| November (to date) | 0.08" | 0.09" | −0.01" (−11%) |
| 2026 YTD Total | 9.62" | 13.97" | −4.35" (31.1% below average) |
Rainfall Totals vs Normals (30 Year Average)
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