Cairo, Missouri experiences a humid subtropical climate, characterized by hot and humid summers with mild winters. The average high temperature during the summer months (June through August) is typically in the mid 80s Fahrenheit, while the average low temperatures for those months are usually in the mid 60s. During the winter months (December through February), the average high temperatures range from 40-50°F and lows can dip into the teens. Precipitation is fairly evenly distributed throughout all seasons, with an average of about 48 inches per year.
Cairo, Missouri gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Cairo averages 14 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 193 sunny days per year in Cairo. The US average is 205 sunny days.
Cairo gets some kind of precipitation, on average, 100 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 18
Rain: averages 43 inches of rain a year
Snow: averages 14 inches of snow a year