Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Stony Run, Pennsylvania, is a wintry winter month, with temperature in the range of an average low of 21.9°F (-5.6°C) and an average high of 34.3°F (1.3°C). The lowest temperatures are recorded in January, with averages reaching a high of 34.3°F (1.3°C) and a low of 21.9°F (-5.6°C). Weather in January »
Weather in February
February, the last month of the winter in Stony Run, is also a wintry month, with an average temperature fluctuating between 23.5°F (-4.7°C) and 37.6°F (3.1°C). Stony Run experiences an average high-temperature of a still cold 37.6°F (3.1°C) in February, subtly different from January's 34.3°F (1.3°C). Weather in February »
Weather in March
March, the first month of the spring in Stony Run, is a chilly month, with an average temperature varying between 30.6°F (-0.8°C) and 46.8°F (8.2°C). The shift into March brings an increase in the average high-temperature, moving from a wintry 37.6°F (3.1°C) in February to a chilly 46.8°F (8.2°C). Weather in March »
Weather in April
April is a refreshing spring month in Stony Run, Pennsylvania, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 59°F (15°C). The start of April signals an increase in the average high-temperature, moving from a chilly 46.8°F (8.2°C) in March to a mild 59°F (15°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Stony Run, Pennsylvania, with temperature in the range of an average low of 50.9°F (10.5°C) and an average high of 69.4°F (20.8°C). May's arrival coincides with a rise in the average high-temperature, moving from April's mild 59°F (15°C) to a pleasant 69.4°F (20.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Stony Run, Pennsylvania, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 77.5°F (25.3°C). The coming of June brings a minor shift in Stony Run's weather, with average high-temperatures adjusting from May's pleasant 69.4°F (20.8°C) to a moderately hot 77.5°F (25.3°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Stony Run, Pennsylvania, with an average temperature fluctuating between 63.1°F (17.3°C) and 83.5°F (28.6°C). July is the warmest month, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 63.1°F (17.3°C). During July, the heat index is estimated at a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Stony Run, is another warm month, with an average temperature fluctuating between 61.3°F (16.3°C) and 81.1°F (27.3°C). The high-temperature average in August for Stony Run is a still warm 81.1°F (27.3°C), staying closely aligned with July's conditions. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Stony Run, Pennsylvania, with an average temperature ranging between min 55°F (12.8°C) and max 74.3°F (23.5°C). September brings a minor shift in the average high-temperature, adjusting from a moderately hot 81.1°F (27.3°C) in August to a still warm 74.3°F (23.5°C). Weather in September »
Weather in October
October, like September, in Stony Run, Pennsylvania, is another refreshing autumn month, with temperature in the range of an average high of 61.9°F (16.6°C) and an average low of 45.9°F (7.7°C). The decrease of average high-temperatures is mild in October, with a decline from a moderately hot 74.3°F (23.5°C) in September to a comfortable 61.9°F (16.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Stony Run, is another chilly month, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 49.8°F (9.9°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a comfortable 61.9°F (16.6°C) in October to a frosty 49.8°F (9.9°C). Weather in November »
Weather in December
December, the first month of the winter in Stony Run, is also a wintry month, with an average temperature fluctuating between 29.1°F (-1.6°C) and 40.1°F (4.5°C). December's arrival comes with a decrease in the average high-temperature, moving from a chilly 49.8°F (9.9°C) in November to an icy 40.1°F (4.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Stony Run?
With average high and low temperatures of 34.3°F (1.3°C) and 21.9°F (-5.6°C) respectively, January is Stony Run's coldest month.
How many days does it rain in Stony Run?
In Stony Run, Pennsylvania, during the entire year, the rain falls for 147.9 days and collects up to 25.94" (659mm) of precipitation.
When does it snow in Stony Run?
Months with snowfall in Stony Run are January through April, October through December.
What is the snowiest month in Stony Run?
The month with the most snowfall is January, when snow falls for 7.8 days and typically aggregates up to 4.02" (102mm) of snow.
How many days does it snow in Stony Run?
In Stony Run, during the entire year, snow falls for 24.9 days and aggregates up to 13.54" (344mm) of snow.
What are the months with the lowest UV index in Stony Run?
The months with the lowest UV index in Stony Run are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month in Stony Run?
February is the most humid month, with an average relative humidity of 82%.
What is the month with the least sunshine in Stony Run?
February has the least sunshine of the year in Stony Run, Pennsylvania, with an average of 4.5h of sunshine.
When is Daylight Saving Time (DST) in Stony Run?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month in Stony Run?
The least humid month in Stony Run, Pennsylvania, is April, with an average relative humidity of 76%.
When it does not snow in Stony Run?
In Stony Run, snow does not fall in May through September.
When are the longest days in Stony Run?
With an average of 15h and 0min of daylight, June has the longest days of the year.
When is the highest UV index in Stony Run?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month in Stony Run?
During the warmest month in Stony Run, July, temperatures average a high of 83.5°F (28.6°C) and a low of 63.1°F (17.3°C).
What month has the most sunshine in Stony Run?
July has the most sunshine of the year in Stony Run, Pennsylvania, with an average of 10.4h of sunshine.
What is the rainiest month in Stony Run?
The month with the most rainfall is August, when the rain falls for 14.9 days and typically aggregates up to 2.8" (71mm) of precipitation.
What is the driest month in Stony Run?
September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.54" (39mm) of precipitation.
What is the month with the shortest days in Stony Run?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Stony Run, PA
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (34.3°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure
Stony Run, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Stony Run, PA
- Average wind speed in January:
8mph - Average wind speed in February:
8mph - Average wind speed in March:
8.2mph - Average wind speed in April:
8mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Stony Run, PA
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Stony Run, PA
- Average rainfall in January:
1.93" - Average rainfall in February:
1.73" - Average rainfall in March:
2.13" - Average rainfall in April:
2.4" - Average rainfall in May:
2.56" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.8" - Average rainfall in September:
1.54" - Average rainfall in October:
2.09" - Average rainfall in November:
1.97" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is August (2.8").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Stony Run, PA
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.2 days).
Average snowfall
Stony Run, PA
The month with the highest snowfall is January (4.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Stony Run, PA
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
6.6 days - Average snowfall days in March:
5 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Stony Run, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Stony Run, PA
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
11 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
14 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11 days).
Average UV index
Stony Run, PA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Stony Run, PA
The months with the most cloud cover are February and December (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Stony Run, PA
The months with the highest visibility are January, March, April, June, July and November (6mi).
The months with the lowest visibility are February, May, August, September, October and December (5mi).
Stony Run, Pennsylvania, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
