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Rainfall Totals Last 24 Hours in Saint Helena Island, SC 29920
Measured from radar and rain gauges by Precip.
Live data updated 1:56 AM CST
0.00" of rain in Saint Helena Island, SC 29920 in the last 24 hours
Sat, Oct 31 total: 0.00"
- Past 7 days
- 0.00"
- 2026 so far
- 28.29" 34.0% below average
- Last rain
- 0.64" 20 days ago Oct 11, 12:00 PM - 2:00 PM UTC
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Precip measured 0.00" of rain in Saint Helena Island, SC 29920 over the last 24 hours and 0.00" over the past 7 days. So far in 2026, Saint Helena Island has received 28.29" of rain, 34.0% below average (normal to date: 42.85").
Daily Rainfall Totals in Saint Helena Island (Last 7 Days)
No measurable rain in Saint Helena Island on any of the last 7 days
Monthly Rainfall Totals in Saint Helena Island (2026)
Accumulated monthly rainfall compared to 30-year normal averages
| Month | 2026 Total | 30-Yr Normal | vs. Normal |
|---|---|---|---|
| January | 1.80" | 3.38" | −1.58" (−47%) |
| February | 2.36" | 3.02" | −0.66" (−22%) |
| March | 0.32" | 3.45" | −3.12" (−91%) |
| April | 0.66" | 3.18" | −2.52" (−79%) |
| May | 3.74" | 3.02" | +0.72" (+24%) |
| June | 2.54" | 5.46" | −2.93" (−54%) |
| July | 2.75" | 5.58" | −2.83" (−51%) |
| August | 7.26" | 6.65" | +0.61" (+9%) |
| September | 2.90" | 4.96" | −2.05" (−41%) |
| October | 3.95" | 4.15" | −0.20" (−5%) |
| 2026 YTD Total | 28.29" | 42.85" | −14.57" (34.0% below average) |
Rainfall Totals vs Normals (30 Year Average)
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