Custer
South Dakota, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Custer, SD

The month with the highest number of rainy days is May (13.4 days).
The month with the lowest number of rainy days is January (3.4 days).

Months with the highest number of snowfall days are February and March (5.7 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

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