Lead, SD Snowfall A+
First snow Oct 4 · Last snow May 10 · 185.2 in/yr · Station: LEAD
Avg First Snow
Oct 4
Median over 30 seasons 35d late
Avg Last Snow
May 10
Median over 30 seasons
Snow Season
219 days
SepJun
Avg Annual Snowfall
185.2 in
Rank #4 of 217 tracked
Latest season (2025–26): first measurable snowfall arrived 35 days later than the 30-year normal.
Average Monthly Snowfall (inches)
1.6Sep
19.1Oct
22.4Nov
25.6Dec
24.2Jan
27.1Feb
27.0Mar
29.2Apr
8.1May
0.9Jun
How Lead Compares
| Measure | Lead | South Dakota median | U.S. median |
|---|---|---|---|
| Avg annual snowfall | 185.2 in | 41.9 in | 39.1 in |
| Avg first snowfall | Oct 4 | Nov 4 | Nov 16 |
| Avg last snowfall | May 10 | Apr 14 | Apr 3 |
| Snow season length | 219 days | 163 days | 139 days |
Medians are taken across tracked cities with regular snowfall (5 in South Dakota, 201 nationally).
Nearby Tracked Cities
Ski Resorts in South Dakota
Data source: NOAA GHCN-Daily records for LEAD (USC00394834), 2 km from the city center, accessed via the ACIS web service. Normals window: 1990–91 through 2019–20 snow seasons. Measurable snow = ≥ 0.1 in.