Allen, Kansas gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Allen averages 15 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 212 sunny days per year in Allen. The US average is 205 sunny days.
Allen gets some kind of precipitation, on average, 75 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.
Summer High: the July high is around 89 degrees
Winter Low: the January low is 18
Rain: averages 36 inches of rain a year
Snow: averages 15 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Allen is 7.3 (10=best), which means it is more comfortable than most places in Kansas.
7.3 / 10
September, May and June are the most pleasant months in Allen, while January and December are the least comfortable months.