Annapolis, MO (63620) enjoys a very temperate climate with warm summers and moderately cold winters. During the summer months, average temperatures typically range from the mid to upper 70s Fahrenheit during the day, while nights remain relatively cool in the lower 60s. The winter months tend to bring colder temperatures with average daily highs ranging between 30 and 40 degrees Fahrenheit and average nightly lows between 10 and 20 degrees Fahrenheit. Rainfall is fairly evenly distributed throughout the year, receiving approximately 45 inches annually.
Annapolis (zip 63620), Missouri gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Annapolis (zip 63620) averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 206 sunny days per year in Annapolis (zip 63620). The US average is 205 sunny days.
Annapolis (zip 63620) gets some kind of precipitation, on average, 103 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 89 degrees
Winter Low: the January low is 22
Rain: averages 49 inches of rain a year
Snow: averages 13 inches of snow a year