21539 Lonaconing, MD has a humid continental climate with four distinct seasons. Summers are typically warm and humid, while winters can be cold and snowy. The average annual temperature is 54°F (12°C), with the hottest temperatures occurring in July and August when temperatures can reach into the 80s (26-32°C). Spring brings milder weather with showers during May and April, while autumn tends to be dry and cool. Rainfall averages around 41 inches per year. Snowfall generally occurs from November through March with an average of 34 inches per year.
Lonaconing (zip 21539), Maryland gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lonaconing (zip 21539) averages 65 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 151 sunny days per year in Lonaconing (zip 21539). The US average is 205 sunny days.
Lonaconing (zip 21539) gets some kind of precipitation, on average, 147 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 80 degrees
Winter Low: the January low is 18
Rain: averages 42 inches of rain a year
Snow: averages 65 inches of snow a year