Spearfish (SD) Weather and Climate: A Comprehensive Guide
The temperature in Spearfish can vary greatly throughout the year.
The temperatures shift from warm
to cold.
It receives a reasonable amount of rain/snowfall.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from comfortable to chilly in Spearfish. Average daytime temperatures reach a comfortable 30°C in July. In February, the coolest month of the year, temperatures drop to a chilly 3°C.
At night, you can expect cooler temperatures, with averages dropping to around -9°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Spearfish has a moderate amount of precipitation, averaging 654 mm of rain/snowfall annually. Spearfish can be quite wet during May, receiving approximately 120 mm of precipitation over 16 rainy days. In contrast January, experiences much drier conditions, with 21 mm of snowfall, spread across 10 snowy days. For more details, please visit our Spearfish Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
almost clear and no rain almost clear and no rain broken clouds and no rainForecast for Spearfish (SD)
The best time of year to visit Spearfish in the United States of America
During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 3°C.
May tops the wettest month list with 120 mm of rainfall.
January is the driest month with 21 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.