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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, is another subzero cold winter month in Clarks Summit, Pennsylvania, with an average temperature varying between 18°F (-7.8°C) and 29.8°F (-1.2°C). Clarks Summit's January weather, with an average high temperature of 29.8°F (-1.2°C) and an average low temperature of 18°F (-7.8°C), tends to be the coldest of the year. Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Clarks Summit, Pennsylvania, with temperature in the range of an average low of 19.9°F (-6.7°C) and an average high of 33.4°F (0.8°C). February is marked by an average high-temperature of a cold 33.4°F (0.8°C), almost identical to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is also a wintry month in Clarks Summit, Pennsylvania, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 26.2°F (-3.2°C). March brings a slight elevation in the average high-temperature, transitioning from February's icy 33.4°F (0.8°C) to a still wintry 41.9°F (5.5°C). Weather in March »
Weather in April
April in Clarks Summit, Pennsylvania, is a cool spring month, with an average temperature varying between 54.5°F (12.5°C) and 36.5°F (2.5°C). Clarks Summit's transition into April is marked by a temperature shift, moving from an icy 41.9°F (5.5°C) in March to a fresh 54.5°F (12.5°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Clarks Summit, Pennsylvania, with temperature in the range of an average low of 47.1°F (8.4°C) and an average high of 67.3°F (19.6°C). A shift in the average high-temperature is noticeable in May, changing from a fresh 54.5°F (12.5°C) in April to a comfortable 67.3°F (19.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Clarks Summit, Pennsylvania, with temperature in the range of an average high of 74.7°F (23.7°C) and an average low of 53.8°F (12.1°C). As June arrives, a slight rise in the average high-temperature is observed, moving from an enjoyable 67.3°F (19.6°C) in May to a moderately hot 74.7°F (23.7°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Clarks Summit, Pennsylvania, with an average temperature varying between 80.6°F (27°C) and 58.6°F (14.8°C). With its high average temperature of 80.6°F (27°C) and a low of 58.6°F (14.8°C), July is regarded as the warmest month. July's heat index is evaluated at 84.2°F (29°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Clarks Summit, Pennsylvania, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 56.8°F (13.8°C). The introduction of August sees an average high-temperature of a still warm 77.9°F (25.5°C), hardly deviating from July. Weather in August »
Weather in September
September, the first month of the autumn in Clarks Summit, is also an agreeable month, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 51.1°F (10.6°C). With the onset of September, Clarks Summit's average high-temperature slightly adjusts, moderately receding from August's moderately hot 77.9°F (25.5°C) to an agreeable 71.2°F (21.8°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Clarks Summit, Pennsylvania, with an average temperature varying between 58.1°F (14.5°C) and 42.4°F (5.8°C). October weather is marked by a drop in the average high-temperature, falling from an agreeable 71.2°F (21.8°C) in September to a moderate 58.1°F (14.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Clarks Summit, is also a frosty month, with an average temperature ranging between max 45.5°F (7.5°C) and min 31.1°F (-0.5°C). Setting in of November comes with a decrease in the average high-temperature, moving from a mild 58.1°F (14.5°C) in October to a chilly 45.5°F (7.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Clarks Summit, Pennsylvania, with an average temperature fluctuating between 25.7°F (-3.5°C) and 35.6°F (2°C). December brings a minor decrease, with the average high-temperature reducing from a frosty 45.5°F (7.5°C) in November to a wintry 35.6°F (2°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Clarks Summit?
January, with its high-temperature average of 29.8°F (-1.2°C) and a low-temperature average of 18°F (-7.8°C), is the coldest month in Clarks Summit.
How much does it rain in Clarks Summit?
In Clarks Summit, Pennsylvania, during the entire year, the rain falls for 165.6 days and collects up to 30.31" (770mm) of precipitation.
When does it snow in Clarks Summit?
January through May, October through December are months with snowfall.
How many days does it snow in Clarks Summit?
Throughout the year, there are 67.9 snowfall days, and 33.62" (854mm) of snow is accumulated.
What are the months with the least sunshine in Clarks Summit?
The months with the least sunshine in Clarks Summit, Pennsylvania, are January and February, with an average of 3.4h of sunshine.
What is the most humid month in Clarks Summit?
February is the most humid month in Clarks Summit, with an average relative humidity of 85%.
When does it snow the most in Clarks Summit?
The month with the most snowfall in Clarks Summit, Pennsylvania, is February, when snow falls for 14.6 days and typically aggregates up to 9.13" (232mm) of snow.
When is Daylight Saving Time (DST) in Clarks Summit?
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 are the months with the highest UV index in Clarks Summit?
May through August, with an average maximum UV index of 5, are months with the highest UV index in Clarks Summit.
When it does not snow in Clarks Summit?
June through September are months without snowfall in Clarks Summit.
When are the longest days in Clarks Summit?
With an average of 15h and 6min of daylight, June has the longest days of the year in Clarks Summit, Pennsylvania.
What is the warmest month in Clarks Summit?
With average temperatures fluctuating between a high of 80.6°F (27°C) and a low of 58.6°F (14.8°C), July stands out as the warmest month.
What is the least humid month in Clarks Summit?
With an average relative humidity of 77%, July is the least humid month.
What is the wettest month in Clarks Summit?
July is the month with the most rainfall in Clarks Summit, Pennsylvania. Rain falls for 18.6 days and accumulates 3.15" (80mm) of precipitation.
What month has the most sunshine in Clarks Summit?
With an average of 10.1h of sunshine, July has the most sunshine of the year in Clarks Summit, Pennsylvania.
What is the driest month in Clarks Summit?
The month with the least rainfall in Clarks Summit is September, when the rain falls for 12.6 days and typically collects 2.01" (51mm) of precipitation.
What is the month with the shortest days in Clarks Summit?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
When is the lowest UV index in Clarks Summit?
With an average maximum UV index of 1, December is the month with the lowest UV index in Clarks Summit.
Average temperature
Clarks Summit, PA
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Clarks Summit, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.98"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:
30"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Clarks Summit, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.8mph
The windiest months (with the highest average wind speed) are January, February, March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Clarks Summit, PA
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (77%).
Average rainfall
Clarks Summit, PA
- Average rainfall in January:
2.05" - Average rainfall in February:
2.32" - Average rainfall in March:
2.36" - Average rainfall in April:
2.6" - Average rainfall in May:
2.91" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.15" - Average rainfall in August:
2.95" - Average rainfall in September:
2.01" - Average rainfall in October:
2.56" - Average rainfall in November:
2.05" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is July (3.15").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Clarks Summit, PA
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
17 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
17.5 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
10 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Clarks Summit, PA
- Average snowfall in January:
7.32" - Average snowfall in February:
9.13" - Average snowfall in March:
5.87" - Average snowfall in April:
1.14" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is February (9.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Clarks Summit, PA
- Average snowfall days in January:
16.7 days - Average snowfall days in February:
14.6 days - Average snowfall days in March:
11.1 days - Average snowfall days in April:
4.2 days - Average snowfall days in May:
0.4 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:
1 days - Average snowfall days in November:
6.5 days - Average snowfall days in December:
13.4 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Clarks Summit, 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 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - 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 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 0min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 3min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days
Clarks Summit, PA
- Average sunshine days in January:
11.9 days - Average sunshine days in February:
9.9 days - Average sunshine days in March:
10.1 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
15 days - Average sunshine days in October:
12.8 days - Average sunshine days in November:
14.6 days - Average sunshine days in December:
10.1 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is May (9.3 days).
Average UV index
Clarks Summit, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Clarks Summit, PA
The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility
Clarks Summit, PA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Clarks Summit, Pennsylvania, USA
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