Zip 18239 (Milnesville, PA) Climate

18239 Milnesville, PA is a pleasant place to live with an enjoyable climate. Summers in 18239 Milnesville are hot and humid, with temperatures averaging in the mid-70s °F and humidity hovering around 70%. The winter months are cold and wet, with temperatures ranging between 30-40°F and precipitation falling roughly every other day. Spring and fall tend to be mild, although temperatures can range from the mid-50s to the high 80s °F. Overall, 18239 Milnesville experiences four distinct seasons that offer something for everyone.

Milnesville (zip 18239), Pennsylvania gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Milnesville (zip 18239) averages 41 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 176 sunny days per year in Milnesville (zip 18239). The US average is 205 sunny days.

Milnesville (zip 18239) gets some kind of precipitation, on average, 127 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 14
Rain: averages 50 inches of rain a year
Snow: averages 41 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 18239 zip code is 6.6 (10=best), which means it is less comfortable than most places in Pennsylvania.

9 Summer - 4.5 Winter

August, July and June are the most pleasant months in the 18239 zip code, while January and February are the least comfortable months.

Climate	Milnesville, Pennsylvania	United States
	Unlock	38.1 in.
	41.3 in.	Unlock
	Unlock	106.2 days
	176 days	Unlock
	79.6°	85.8°
	Unlock	21.7°
	6.6	Unlock
	Unlock	4.3
	1525 ft.	Unlock

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for the 18239 zip code with an average high temperature of 79.6°, which ranks it as one of the coolest places in Pennsylvania. In the 18239 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 18239 zip code are August, July and June.

In the 18239 zip code, there are 2.3 days annually when the high temperature is over 90°, which is one of the coolest places in Pennsylvania.

January has the coldest nighttime temperatures for the 18239 zip code with an average of 14.2°. This is one of the coldest places in Pennsylvania.

In the 18239 zip code, there are 156.1 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Pennsylvania.

In the 18239 zip code, there are 7.2 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Pennsylvania.

The humidity is usually comfortable in the 18239 zip code but some summer days can be muggy. July is the most humid month, though it is still relatively mild compared to many other places. The most humid months are July, August and June.

June is the wettest month in the 18239 zip code with 5.2 inches of rain, and the driest month is February with 2.9 inches. The wettest season is Autumn with 28% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 50.2 inches in the 18239 zip code means that it is one of the wettest places in Pennsylvania.

May is the rainiest month in the 18239 zip code with 12.2 days of rain, and February is the driest month with only 9.5 rainy days. There are 126.8 rainy days annually in the 18239 zip code, which is about average compared to other places in Pennsylvania. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 41.3 inches in the 18239 zip code means that it is snowier than most places in Pennsylvania. January is the snowiest month in the 18239 zip code with 12.6 inches of snow, and 6 months of the year have significant snowfall.

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