Columbia County, PA Weather


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

The most pleasant months of the year for Columbia are June, August and July. In Columbia, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Columbia with an average high temperature of 81.8°, which ranks it as cooler than most places in Pennsylvania. January is the snowiest month in Columbia with 11.0 inches of snow, and 6 months of the year have significant snowfall. July is the most humid month, though it is still relatively mild compared to many other places.

Today's Weather - Columbia, PA

3 PM PST

Showers And Thunderstorms Likely then Chance Showers And Thunderstorms

70°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightShowers And Thunderstorms Likely then Chance Showers And Thunderstorms54° / 67°SW 3 to 7 mph
Monday NightMostly Clear44° / 65°W 2 to 7 mph
Tuesday NightMostly Clear41° / 64°W 1 to 6 mph
Wednesday NightMostly Clear41° / 61°NW 2 to 7 mph
Thursday NightMostly Clear38° / 67°NW 2 to 6 mph
Friday NightMostly Clear46° / 73°W 5 mph
Saturday NightPartly Cloudy49° / 70°W 2 to 6 mph

Weather Highlights

Summer High: the July high is around 82 degrees
Winter Low: the January low is 17
Rain: averages 45 inches of rain a year
Snow: averages 34 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Columbia County area is 9 (10=best), which means it is more comfortable than most places in Pennsylvania.

9 / 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
January34° 17°
February37° 18°
March47° 26°
April60° 36°
May70° 46°
June78° 55°
July82° 59°
August80° 58°
September73° 50°
October62° 39°
November50° 31°
December38° 22°
Hot, Freezing, Rainy, Snowy Days: Columbia
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January029105
February02794
March023102
April09121
May01120
June10110
July20110
August10100
September00100
October06100
November017101
December027103

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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