The climate in 21635 Galena, MD can be described as humid and warm. During summer months, the temperature usually hovers around the mid-80s with high humidity levels and frequent thunderstorms. Winters are milder with average lows in the mid-30s and occasional snowfall. Spring and fall bring comfortable temperatures and plenty of sunshine throughout the day. The area experiences a moderate amount of rainfall, although periods of drought can occur during especially dry summers or mild winters.
Galena (zip 21635), Maryland gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Galena (zip 21635) averages 14 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Galena (zip 21635). The US average is 205 sunny days.
Galena (zip 21635) gets some kind of precipitation, on average, 110 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 25
Rain: averages 45 inches of rain a year
Snow: averages 14 inches of snow a year