The climate in 21239 Baltimore, MD is generally mild and humid. Summer temperatures average around 80 degrees Fahrenheit (27 degrees Celsius), while winter temperatures hover around freezing at 32 degrees Fahrenheit (0 degrees Celsius). Rainfall occurs throughout the year, with especially heavy precipitation during the spring and summer months. Humidity is high year-round, making for muggy summers and cold winters. On average, Baltimore gets about 40 inches of rain per year and experiences 99 days of sunshine.
Baltimore (zip 21239), Maryland gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Baltimore (zip 21239) averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 213 sunny days per year in Baltimore (zip 21239). The US average is 205 sunny days.
Baltimore (zip 21239) gets some kind of precipitation, on average, 117 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 26
Rain: averages 44 inches of rain a year
Snow: averages 20 inches of snow a year