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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 a freezing cold winter month in Clark, Pennsylvania, with an average temperature varying between 18.5°F (-7.5°C) and 30.9°F (-0.6°C). January proves to be the coldest month, recording an average maximum temperature of 30.9°F (-0.6°C) and a minimum temperature of 18.5°F (-7.5°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Clark, Pennsylvania, with an average temperature fluctuating between 20.1°F (-6.6°C) and 34.7°F (1.5°C). The ushering in of February brings an average high-temperature of a cold 34.7°F (1.5°C), closely mirroring the 30.9°F (-0.6°C) of January. Weather in February »
Weather in March
March, the first month of the spring in Clark, is a frosty month, with temperature in the range of an average high of 44.6°F (7°C) and an average low of 28.2°F (-2.1°C). Clark's March weather brings a rise in high-temperatures, moving from an icy 34.7°F (1.5°C) in February to a chilly 44.6°F (7°C). Weather in March »
Weather in April
April in Clark, Pennsylvania, is a moderate spring month, with temperature in the range of an average high of 57.4°F (14.1°C) and an average low of 38.3°F (3.5°C). In April, the average high-temperature increases from a chilly 44.6°F (7°C) in March to a refreshing 57.4°F (14.1°C). Weather in April »
Weather in May
May, the last month of the spring in Clark, is a pleasant month, with an average temperature fluctuating between 49.1°F (9.5°C) and 69.8°F (21°C). The onset of May marks an increase in the average high-temperature, moving from a moderate 57.4°F (14.1°C) in April to an agreeable 69.8°F (21°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Clark, Pennsylvania, with an average temperature fluctuating between 55.8°F (13.2°C) and 76.6°F (24.8°C). The shift into June is accompanied by a modest temperature increase, with the average high-temperature edging up from an agreeable 69.8°F (21°C) in May to a warm 76.6°F (24.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Clark, Pennsylvania, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 60.3°F (15.7°C). The highest temperatures are recorded in July, with averages reaching a high of 81°F (27.2°C) and a low of 60.3°F (15.7°C). July's average heat index is evaluated at a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Clark, is also a moderately hot month, with an average temperature ranging between min 58.3°F (14.6°C) and max 79.3°F (26.3°C). Clark sees the arrival of August with an average high-temperature of a still moderately hot 79.3°F (26.3°C), indicating a subtle variation from July. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Clark, Pennsylvania, with an average temperature fluctuating between 73.2°F (22.9°C) and 53.8°F (12.1°C). In Clark, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 79.3°F (26.3°C) to a pleasant 73.2°F (22.9°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Clark, Pennsylvania, with an average temperature varying between 60.1°F (15.6°C) and 44.1°F (6.7°C). As Clark, Pennsylvania, enters October, the average high-temperature decreases from the a pleasant 73.2°F (22.9°C) of September to a mild 60.1°F (15.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Clark, is also a frosty month, with an average temperature fluctuating between 33.1°F (0.6°C) and 47.3°F (8.5°C). Clark in November undergoes a mild reduction in the average high-temperature, shifting from October's mild 60.1°F (15.6°C) to a frosty 47.3°F (8.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Clark, Pennsylvania, with temperature in the range of an average low of 26.6°F (-3°C) and an average high of 37.4°F (3°C). December shows a mild decline in the average high-temperature, falling from November's chilly 47.3°F (8.5°C) to an icy 37.4°F (3°C). Weather in December »
Updated: Aug 1, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
January brings the lowest temperatures, with an average high of 30.9°F (-0.6°C) and an average low of 18.5°F (-7.5°C).
What are the most humid months?
January and February, with an average relative humidity of 88%, are most humid months in Clark.
How much does it rain?
In Clark, during the entire year, the rain falls for 134.4 days and collects up to 13.94" (354mm) of precipitation.
When does it snow?
Months with snowfall are January through May, November and December.
What is the snowiest month?
The month with the most snowfall in Clark is January, when snow falls for 11.5 days and typically aggregates up to 2.05" (52mm) of snow.
How much does it snow?
Throughout the year, there are 46.6 snowfall days, and 7.44" (189mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 2.5h of sunshine.
When is Daylight Saving Time (DST)?
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?
The least humid month is May, with an average relative humidity of 78%.
When it does not snow?
June through October are months without snowfall.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the warmest month?
Temperature readings reach their annual highs in July, averaging 81°F (27.2°C) and a minimum average of 60.3°F (15.7°C).
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 15.6 days and accumulates 1.81" (46mm) of precipitation.
What are the months with the most sunshine?
July and August, with an average of 10h of sunshine, are months with the most sunshine.
What is the month with the highest UV index?
July is the month with the highest UV index, with an average maximum UV index of 6.
What is the driest month?
September and November are months with the least rain in Clark when the rain falls for 10.6 days and typically aggregates up to 0.83" (21mm) of rain.
What is the month with the shortest days?
The month with the shortest days in Clark is December, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Clark, PA
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.9°F).
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure
Clark, PA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"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:
30.05"Hg - Average pressure in October:
30.02"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
Clark, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is July (5mph).
Average humidity
Clark, PA
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (78%).
Average rainfall
Clark, PA
- Average rainfall in January:
0.91" - Average rainfall in February:
0.87" - Average rainfall in March:
1.06" - Average rainfall in April:
1.26" - Average rainfall in May:
1.54" - Average rainfall in June:
1.61"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.1" - Average rainfall in September:
0.83" - Average rainfall in October:
1.18" - Average rainfall in November:
0.83" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is July (1.81").
The driest months (with the least rainfall) are September and November (0.83").
Average rainfall days
Clark, PA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
14.7 days
- Average rainfall days in July:
15.6 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (5.3 days).
Average snowfall
Clark, PA
- Average snowfall in January:
2.05" - Average snowfall in February:
1.97" - Average snowfall in March:
1.22" - Average snowfall in April:
0.28" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (2.05").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Clark, PA
- Average snowfall days in January:
11.5 days - Average snowfall days in February:
12.4 days - Average snowfall days in March:
7.6 days - Average snowfall days in April:
2.6 days - Average snowfall days in May:
0.3 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:
0.2 days - Average snowfall days in November:
4.1 days - Average snowfall days in December:
7.9 days
The month with the highest number of snowfall days is February (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Clark, 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 2min
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 18min).
- Average sunshine in January:
2h and 3min - Average sunshine in February:
2h and 5min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 3min - Average sunshine in December:
2h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days
Clark, PA
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
18 days - Average sunshine days in November:
19 days - Average sunshine days in December:
17 days
The month with the most sunshine days is November (19 days).
The months with the least sunshine days are February and May (11.8 days).
Average UV index
Clark, PA
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Clark, PA
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility
Clark, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Clark, Pennsylvania, USA
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