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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 Dewey Corner, Pennsylvania, with an average temperature ranging between min 19°F (-7.2°C) and max 30.7°F (-0.7°C). Dewey Corner's coldest weather arrives in January, when temperatures average a high of 30.7°F (-0.7°C) and a low of 19°F (-7.2°C). Weather in January »
Weather in February
February, the last month of the winter in Dewey Corner, is a cold month, with an average temperature varying between 34.5°F (1.4°C) and 20.7°F (-6.3°C). The average high-temperature for February is a cold 34.5°F (1.4°C), closely aligning with the temperature of the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Dewey Corner, Pennsylvania, with an average temperature fluctuating between 44.2°F (6.8°C) and 27.5°F (-2.5°C). March brings a rise in the average high-temperature, transitioning from February's icy 34.5°F (1.4°C) to a frosty 44.2°F (6.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Dewey Corner, Pennsylvania, with an average temperature ranging between min 37.4°F (3°C) and max 56.5°F (13.6°C). In April, the meteorological conditions change with the average high-temperature moving from a chilly 44.2°F (6.8°C) in March to a moderate 56.5°F (13.6°C). Weather in April »
Weather in May
May, the last month of the spring in Dewey Corner, is a pleasant month, with an average temperature varying between 68.4°F (20.2°C) and 48°F (8.9°C). Dewey Corner sees a rise in temperature during May, with average high-temperatures transitioning from a moderate 56.5°F (13.6°C) in April to an agreeable 68.4°F (20.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Dewey Corner, Pennsylvania, with an average temperature fluctuating between 54.7°F (12.6°C) and 75.7°F (24.3°C). As Dewey Corner transitions into June, the average high-temperature is observed to slightly rise from an agreeable 68.4°F (20.2°C) in May to a warm 75.7°F (24.3°C). Weather in June »
Weather in July
July, like June, in Dewey Corner, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 81.7°F (27.6°C) and 59.2°F (15.1°C). July is the warmest month of the year, registering average temperatures as high as 81.7°F (27.6°C) and as low as 59.2°F (15.1°C). The heat index for July is appraised at a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Dewey Corner, is another warm month, with an average temperature ranging between min 57.4°F (14.1°C) and max 79.2°F (26.2°C). August welcomes an average high-temperature of a still warm 79.2°F (26.2°C), not much different from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Dewey Corner, is still a pleasant month, with an average temperature varying between 51.6°F (10.9°C) and 72.1°F (22.3°C). The start of September involves a subtle temperature drop, shifting from a moderately hot 79.2°F (26.2°C) in August to an agreeable 72.1°F (22.3°C). Weather in September »
Weather in October
October, the same as September, in Dewey Corner, Pennsylvania, is another refreshing autumn month, with an average temperature fluctuating between 43°F (6.1°C) and 59.2°F (15.1°C). The arrival of October signals a shift in temperature, down from a pleasant 72.1°F (22.3°C) in September to a refreshing 59.2°F (15.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Dewey Corner, Pennsylvania, with an average temperature fluctuating between 46.6°F (8.1°C) and 32.5°F (0.3°C). Welcoming November, Dewey Corner observes a shift in the average high-temperature, falling from October's refreshing 59.2°F (15.1°C) to a chilly 46.6°F (8.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Dewey Corner, Pennsylvania, with an average temperature fluctuating between 36.9°F (2.7°C) and 26.8°F (-2.9°C). As December begins, there is a decrease in the average high-temperature, falling from a frosty 46.6°F (8.1°C) in November to a cold 36.9°F (2.7°C). Weather in December »
Updated: Aug 9, 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 is the coldest time of year?
January, with average temperatures reaching a high of 30.7°F (-0.7°C) and a low of 19°F (-7.2°C), is the coldest month.
How many days does it rain?
Throughout the year, in Dewey Corner, there are 170.2 rainfall days, and 32.2" (818mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
Throughout the year, there are 41.9 snowfall days, and 19.76" (502mm) of snow is accumulated.
What is the most humid month?
The most humid month is February, with an average relative humidity of 84%.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 11 days and accumulates 6.18" (157mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 3.7h 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?
With an average relative humidity of 77%, April is the least humid month.
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?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What are the warmest months?
The month of July, characterized by an average high of 81.7°F (27.6°C) and a low of 59.2°F (15.1°C), is recognized as the warmest.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 19.4 days and accumulates 3.43" (87mm) of precipitation.
What month has the most sunshine?
With an average of 10.1h of sunshine, July has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is November, when the rain falls for 10.6 days and typically collects 1.93" (49mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Dewey Corner, PA
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (30.7°F).
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Dewey Corner, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.08"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:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.07"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Dewey Corner, PA
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.4mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.6mph - 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:
5.3mph - Average wind speed in October:
6.4mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.2mph
The windiest months (with the highest average wind speed) are January, March and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Dewey Corner, PA
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Dewey Corner, PA
- Average rainfall in January:
2.05" - Average rainfall in February:
2.13" - Average rainfall in March:
2.24" - Average rainfall in April:
3.31" - Average rainfall in May:
3.31" - Average rainfall in June:
3.19"
- Average rainfall in July:
3.43" - Average rainfall in August:
3.03" - Average rainfall in September:
2.56" - Average rainfall in October:
2.76" - Average rainfall in November:
1.93" - Average rainfall in December:
2.28"
The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days
Dewey Corner, PA
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
16.9 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
19.4 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
13.9 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (8.8 days).
Average snowfall
Dewey Corner, PA
- Average snowfall in January:
4.72" - Average snowfall in February:
6.18" - Average snowfall in March:
3.35" - Average snowfall in April:
0.35" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Dewey Corner, PA
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
11 days - Average snowfall days in March:
6.5 days - Average snowfall days in April:
1.4 days - Average snowfall days in May:
0.2 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:
2.6 days - Average snowfall days in December:
8.2 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Dewey Corner, 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:
3h and 5min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days
Dewey Corner, PA
- Average sunshine days in January:
13.6 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
11.6 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
14.2 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
14.8 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is July (9.9 days).
Average UV index
Dewey Corner, 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
Dewey Corner, PA
The months with the most cloud cover are January, February and December (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Dewey Corner, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Dewey Corner, Pennsylvania, USA
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