Hill City (SD) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hill City.
Climate overview of Hill City
Hill City, South Dakota, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 27°C (81°F) in July, while winters cool to 2°C (36°F) in February.
Annual rain/snowfall is moderate at around 548 mm (22 in), with May being the wettest month. The city also has a distinct dry season from November to March, with warm summers and cold winters.
Hill City Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hill City - and find the best time to visit.
Monthly Temperature in Hill City
Depending on the time of the year, temperatures range from comfortable to chilly in Hill City. Average daytime temperatures reach a comfortable 27°C (81°F) in July. In February, the coolest month of the year, temperatures drop to a chilly 2°C (36°F).
At night, temperatures range from around 11°C (52°F) in July to -12°C (10°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hill City
Generally, Hill City has a moderate amount of precipitation, averaging 548 mm (22 in) of rain/snowfall annually. Hill City can be quite wet during May, receiving approximately 110 mm (4.3 in) of precipitation over 15 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 8.9 mm (0.4 in) of precipitation spread across 6 snowy days. For more details, please visit our Hill City Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Hill City
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Wettest months: April, May, June, July and August, when rainfall is highest.
- Seasonal pattern: A distinct dry season from November to March, with warm summers and cold winters
- Coldest conditions: February, with freezing nights around -12°C (10°F).
Frequently asked questions about the climate in Hill City
What is the best time to visit Hill City?
June, July, August and September typically offer the most optimal weather in Hill City. In contrast, January, February and December tend to have less optimal conditions. Hill City has a distinct dry season from November to March, with warm summers and cold winters.
What temperatures can I expect in Hill City?
Daytime highs range from 2°C (36°F) in February to 27°C (81°F) in July. Nighttime lows range from -12°C (10°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Hill City get?
Annual rainfall is around 548 mm (22 in). May is the wettest month with 110 mm (4.3 in), while January is the driest with 8.9 mm (0.4 in).
Hill City 3-Day Forecast
Hill City on the map
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