The climate in 63664 Potosi, MO is generally mild and pleasant. During the summer months, temperatures can reach into the 80s with moderate amounts of humidity for most of the season. In the winter, temperatures tend to be cold but not frigid, usually staying in the 40s and 50s during the day and falling into the 20s or lower at night. The area receives a fair amount of rainfall throughout the year, helping to keep plants and crops healthy. Snow is rarely seen during the winter months as it typically melts away quickly after each storm system passes through.
Potosi (zip 63664), Missouri gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Potosi (zip 63664) averages 13 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 Potosi (zip 63664). The US average is 205 sunny days.
Potosi (zip 63664) gets some kind of precipitation, on average, 99 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 87 degrees
Winter Low: the January low is 21
Rain: averages 45 inches of rain a year
Snow: averages 13 inches of snow a year