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Rainfall Totals Last 24 Hours in Bison, SD 57620
Measured from radar and rain gauges by Precip.
Live data updated 2:18 PM CST
0.00" of rain in Bison, SD 57620 in the last 24 hours
Sat, Oct 31 total: 0.00"
- Past 7 days
- 0.14"
- 2026 so far
- 14.39" 9.7% below average
- Last rain
- 0.03" rain + 0.5" snow 5 days ago Oct 26, 6:00 PM - Oct 27, 12:00 AM UTC
- Your exact spot
- Rain varies block by block Pin your yard or field →
Precip measured 0.00" of rain in Bison, SD 57620 over the last 24 hours and 0.14" over the past 7 days. So far in 2026, Bison has received 14.39" of rain, 9.7% below average (normal to date: 15.93").
Daily Rainfall Totals in Bison (Last 7 Days)
Observed 24-hour daily precipitation totals measured by Precip
Monthly Rainfall Totals in Bison (2026)
Accumulated monthly rainfall compared to 30-year normal averages
| Month | 2026 Total | 30-Yr Normal | vs. Normal |
|---|---|---|---|
| January | 0.26" | 0.33" | −0.07" (−20%) |
| February | 0.03" | 0.50" | −0.46" (−94%) |
| March | 0.75" | 0.86" | −0.11" (−13%) |
| April | 1.75" | 1.58" | +0.17" (+10%) |
| May | 3.90" | 3.04" | +0.86" (+28%) |
| June | 1.65" | 3.13" | −1.49" (−47%) |
| July | 1.02" | 2.33" | −1.31" (−56%) |
| August | 2.33" | 1.65" | +0.69" (+42%) |
| September | 1.97" | 1.18" | +0.79" (+67%) |
| October | 0.73" | 1.32" | −0.59" (−45%) |
| November (to date) | 0.00" | 0.01" | −0.01" (−100%) |
| 2026 YTD Total | 14.39" | 15.93" | −1.55" (9.7% below average) |
Rainfall Totals vs Normals (30 Year Average)
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