Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Weather Guide
Stillwater County, United States Average Monthly Weather
Weather score52Mixed annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 14°C, sunshine averages 7.6h per day, and rainfall totals about 376mm.
Annual weather
Annual averages
Temp
14°C
Rain
376mm
Annual total
Sun
7.6h
Weather score
52
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 49mm, which is relatively low for holiday planning.
Bright
Sunshine averages 11h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Stillwater County, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July30°C average high
July is one of Stillwater County's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
July49mm average rain
July sits near Stillwater County's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to March and August to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July11 hours average sun
July is one of Stillwater County's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
July85 weather score
July is one of Stillwater County's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
Hotels near Stillwater County, United States
Marriott
Fairfield Inn & Suites SpearfishSpearfish, South Dakota, USA
SpringHill Suites by Marriott DeadwoodDeadwood, South Dakota, USA
Four Points by Sheraton DeadwoodDeadwood, South Dakota, USA
TownePlace Suites by Marriott DickinsonDickinson, North Dakota, USA
Courtyard Rapid CityBox Elder, South Dakota, USA
Residence Inn Rapid CityBox Elder, South Dakota, USA