The climate in Putnam, MO County is generally warm and humid. During the summer months, temperatures typically reach into the high 80s and low 90s with high humidity levels. Winters are mild with temperatures usually hovering around the mid-40s and occasional snowfall. Spring and fall bring mild temperatures with rain showers throughout the season. The area sees about fifty inches of rain each year, which helps to make it an ideal place for a variety of crops to grow. Year-round sunshine helps keep residents cheerful and active.
Putnam County, Missouri gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Putnam County averages 20 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 Putnam County. The US average is 205 sunny days.
Putnam County gets some kind of precipitation, on average, 101 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 86 degrees
Winter Low: the January low is 15
Rain: averages 40 inches of rain a year
Snow: averages 20 inches of snow a year