The climate in 57429 Brentford, SD is generally mild with warm to hot summers and cold winters. The average temperature in the summer months ranges from mid-60s to low-80s, while in the winter temperatures average between low-teens and mid-30s. Precipitation in Brentford is fairly evenly distributed throughout the year with a slight increase during the spring and summer months. Generally, the area receives around 30 inches of rain per year, but it can vary depending on location. Snowfall averages around 30 inches per year as well, which helps to keep temperatures cooler during winter months.
Brentford (zip 57429), South Dakota gets 23 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Brentford (zip 57429) averages 29 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Brentford (zip 57429). The US average is 205 sunny days.
Brentford (zip 57429) gets some kind of precipitation, on average, 80 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 84 degrees
Winter Low: the January low is 2
Rain: averages 23 inches of rain a year
Snow: averages 29 inches of snow a year