Climate and monthly weather forecastAllens, PA
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Allens, Pennsylvania, with an average temperature varying between 19°F (-7.2°C) and 30.7°F (-0.7°C). January stands out as Allens's coldest month, with an average high-temperature of 30.7°F (-0.7°C) and a low-temperature of 19°F (-7.2°C). Weather in January »Weather in February
February, the last month of the winter in Allens, is a cold month, with an average temperature ranging between max 34.5°F (1.4°C) and min 20.7°F (-6.3°C). In February, Allens experiences a minor shift in meteorological conditions with average high-temperatures marked at a wintry 34.5°F (1.4°C), closely mirroring the climate in January. Weather in February »Weather in March
March, the first month of the spring in Allens, is a frosty month, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 27.5°F (-2.5°C). The shift into March is marked by a rise in the average high-temperature, moving from February's icy 34.5°F (1.4°C) to a chilly 44.2°F (6.8°C). Weather in March »Weather in April
April is a refreshing spring month in Allens, Pennsylvania, with temperature in the range of an average high of 56.5°F (13.6°C) and an average low of 37.4°F (3°C). The shift into April is marked by a rise in the average high-temperature, moving from March's chilly 44.2°F (6.8°C) to a moderate 56.5°F (13.6°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Allens, Pennsylvania, with an average temperature varying between 68.4°F (20.2°C) and 48°F (8.9°C). May's arrival coincides with a rise in the average high-temperature, moving from April's mild 56.5°F (13.6°C) to an agreeable 68.4°F (20.2°C). Weather in May »Weather in June
June, the first month of the summer in Allens, is a moderately hot month, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 75.7°F (24.3°C). Entering June, Allens notices a subtle temperature elevation, with the average high-temperature advancing from May's pleasant 68.4°F (20.2°C) to a warm 75.7°F (24.3°C). Weather in June »Weather in July
July, like June, in Allens, Pennsylvania, is another warm summer month, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 59.2°F (15.1°C). July brings the highest temperatures, with an average high of 81.7°F (27.6°C) and an average low of 59.2°F (15.1°C). July's heat index is estimated at a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Allens, Pennsylvania, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 57.4°F (14.1°C). Allens records an average high-temperature of a still warm 79.2°F (26.2°C) in August, maintaining a close correlation with July's 81.7°F (27.6°C). Weather in August »Weather in September
September, the first month of the autumn in Allens, is also an agreeable month, with an average temperature fluctuating between 51.6°F (10.9°C) and 72.1°F (22.3°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving 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 Allens, Pennsylvania, is a moderate autumn month, with an average temperature varying between 43°F (6.1°C) and 59.2°F (15.1°C). With October's onset, the weather shows a temperature decrease, transitioning from an agreeable 72.1°F (22.3°C) in September to a refreshing 59.2°F (15.1°C). Weather in October »Weather in November
November, the last month of the autumn in Allens, is also a frosty month, with an average temperature varying between 46.6°F (8.1°C) and 32.5°F (0.3°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a mild 59.2°F (15.1°C) in October to a frosty 46.6°F (8.1°C). Weather in November »Weather in December
December, the first month of the winter in Allens, is also an icy month, with an average temperature ranging between max 36.9°F (2.7°C) and min 26.8°F (-2.9°C). Arrival of December comes with a reduction 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: Jun 3, 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
Allens experiences its average lowest temperatures in January, reaching a peak of 30.7°F (-0.7°C) and a minimum of 19°F (-7.2°C).
Throughout the year, there are 170.2 rainfall days, and 32.2" (818mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
In Allens, during the entire year, snow falls for 41.9 days and aggregates up to 19.76" (502mm) of snow.
February is the most humid month, with an average relative humidity of 84%.
February is the month with the most snowfall. Snow falls for 11 days and accumulates 6.18" (157mm) of snow.
February has the least sunshine of the year, with an average of 3.7h of sunshine.
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.
The least humid month is April, with an average relative humidity of 77%.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
In Allens, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 6min of daylight.
In Allens, the average highest temperatures are observed in July, with a high of 81.7°F (27.6°C) and a low of 59.2°F (15.1°C).
The month with the most rainfall is July, when the rain falls for 19.4 days and typically aggregates up to 3.43" (87mm) of precipitation.
July has the most sunshine of the year, with an average of 10.1h of sunshine.
November is the month with the least rainfall. Rain falls for 10.6 days and accumulates 1.93" (49mm) of precipitation.
December has the shortest days of the year in Allens, with an average of 9h and 18min of daylight.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Allens, 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
Allens, 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
Allens, 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
Allens, PA
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Allens, 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
Allens, 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
Allens, 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
Allens, 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
Allens, PA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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 48min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 6min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 54min
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
Allens, 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
Allens, 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
Allens, 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
Allens, 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).
