Butler County, PA Weather


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United States / Pennsylvania / / Butler County / Cities / Zip Codes

The most pleasant months of the year for Butler County are June, August and September. In Butler County, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Butler County with an average high temperature of 82.3°, which ranks it as cooler than most places in Pennsylvania. January is the snowiest month in Butler County with 11.5 inches of snow, and 6 months of the year have significant snowfall. But there some days when the humidity becomes unpleasant, especially in July and August.

Today's Weather - Butler, PA

3 AM PST

Rain Showers Likely

62°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayRain Showers Likely68° / 49°SW 6 to 12 mph
ThursdayMostly Sunny62° / 36°NW 3 to 8 mph
FridaySunny61° / 34°W 2 to 9 mph
SaturdaySunny59° / 41°NE 3 mph
SundayRain Showers63° / 47°S 6 to 9 mph
Veterans DayRain Showers60° / 42°W 7 to 10 mph
TuesdayChance Rain Showers then Mostly Sunny62° / 42°SW 3 to 7 mph

Weather Highlights

Summer High: the July high is around 82 degrees
Winter Low: the January low is 18
Rain: averages 42 inches of rain a year
Snow: averages 37 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Butler County area is 9.1 (10=best), which means it is more comfortable than most places in Pennsylvania.

9.1 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January35° 18°
February38° 20°
March48° 26°
April61° 36°
May70° 46°
June79° 55°
July82° 59°
August81° 58°
September74° 51°
October63° 40°
November51° 32°
December39° 23°
Hot, Freezing, Rainy, Snowy Days: Butler
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January027169
February024137
March022134
April011141
May02140
June10130
July30120
August20100
September10110
October06120
November016132
December025156

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.

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