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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, the same as December, in Clarks Summit, Pennsylvania, is a freezing cold winter month, with an average temperature varying between 18°F (-7.8°C) and 29.8°F (-1.2°C). January proves to be the coldest month, recording an average maximum temperature of 29.8°F (-1.2°C) and a minimum temperature of 18°F (-7.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Clarks Summit, Pennsylvania, with an average temperature fluctuating between 33.4°F (0.8°C) and 19.9°F (-6.7°C). The transition from January to February sees average high-temperatures adjusting to a wintry 33.4°F (0.8°C), from a not significantly different 29.8°F (-1.2°C). 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 introduces a minor temperature shift, with average high-temperatures adjusting from February's icy 33.4°F (0.8°C) to a still cold 41.9°F (5.5°C). Weather in March »
Weather in April
April in Clarks Summit, Pennsylvania, is a cool spring month, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 54.5°F (12.5°C). Noticing a change, the average high-temperature during April moves from March's wintry 41.9°F (5.5°C) to a fresh 54.5°F (12.5°C). Weather in April »
Weather in May
May, the last month of the spring in Clarks Summit, is an enjoyable month, with an average temperature varying between 47.1°F (8.4°C) and 67.3°F (19.6°C). With the onset of May, Clarks Summit's average high-temperature experiences a rise, moving from April's fresh 54.5°F (12.5°C) to a refreshing 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). June's onset brings a minor rise in the average high-temperature, moving from a refreshing 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 another warm summer month in Clarks Summit, Pennsylvania, with temperature in the range of an average high of 80.6°F (27°C) and an average low of 58.6°F (14.8°C). July is the month when Clarks Summit sees the highest average temperatures, with a high of 80.6°F (27°C) and a low of 58.6°F (14.8°C). In July, the heat index is estimated 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 an average temperature fluctuating between 56.8°F (13.8°C) and 77.9°F (25.5°C). August brings a marginal elevation to a still moderately hot 77.9°F (25.5°C) from July's 80.6°F (27°C) in Clarks Summit's average high-temperatures. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Clarks Summit, Pennsylvania, with an average temperature fluctuating between 71.2°F (21.8°C) and 51.1°F (10.6°C). September witnesses a gentle descent in average high-temperature, descending from August's warm 77.9°F (25.5°C) to a pleasant 71.2°F (21.8°C). Weather in September »
Weather in October
October, the same as September, in Clarks Summit, Pennsylvania, is another mild autumn month, with an average temperature fluctuating between 58.1°F (14.5°C) and 42.4°F (5.8°C). The arrival of October indicates a decrease in the average high-temperature, moving from a pleasant 71.2°F (21.8°C) in September to a moderate 58.1°F (14.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Clarks Summit, Pennsylvania, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 45.5°F (7.5°C). A shift in Clarks Summit's weather is observed as October turns into November, with the average high temperature reducing from a mild 58.1°F (14.5°C) to a chilly 45.5°F (7.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Clarks Summit, Pennsylvania, with an average temperature fluctuating between 25.7°F (-3.5°C) and 35.6°F (2°C). The decrease of average high-temperatures is mild in December, with a decline from a frosty 45.5°F (7.5°C) in November to an icy 35.6°F (2°C). Weather in December »
Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
Clarks Summit's January weather, marked by an average high temperature of 29.8°F (-1.2°C) and an average low temperature of 18°F (-7.8°C), is the coldest in the year.
How many days does it rain?
In Clarks Summit, during the entire year, the rain falls for 165.6 days and collects up to 30.31" (770mm) of precipitation.
When does it snow?
Months with snowfall in Clarks Summit are January through May, October through December.
How many days does it snow?
Throughout the year, in Clarks Summit, there are 67.9 snowfall days, and 33.62" (854mm) of snow is accumulated.
What is the month with the least sunshine?
The months with the least sunshine are January and February, with an average of 3.4h of sunshine.
What is the most humid month?
February is the most humid month, with an average relative humidity of 85%.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 14.6 days and accumulates 9.13" (232mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Clarks Summit, 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 month with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What is the hottest time of year?
Clarks Summit's temperature records reveal July as the warmest month, marked by average highs of 80.6°F (27°C) and lows of 58.6°F (14.8°C).
What is the least humid month?
The least humid month is July, with an average relative humidity of 77%.
What is the rainiest month?
The month with the most rainfall is July, when the rain falls for 18.6 days and typically aggregates up to 3.15" (80mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.1h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 2.01" (51mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
When is the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
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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