Climate and monthly weather forecastAllen Junction, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Allen Junction, Pennsylvania, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 34°F (1.1°C). January is the month that records the lowest temperatures, with averages ranging from a high of 34°F (1.1°C) to a low of 21.6°F (-5.8°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Allen Junction, Pennsylvania, with temperature in the range of an average high of 37.8°F (3.2°C) and an average low of 23.4°F (-4.8°C). Allen Junction experiences a transition to a still cold 37.8°F (3.2°C) in average high-temperatures with the arrival of February, not greatly differing from January's 34°F (1.1°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Allen Junction, Pennsylvania, with an average temperature ranging between min 30°F (-1.1°C) and max 46°F (7.8°C). The shift from February to March introduces a subtle increase in the average high-temperature, moving from a wintry 37.8°F (3.2°C) to a chilly 46°F (7.8°C). Weather in March »Weather in April
April in Allen Junction, Pennsylvania, is a refreshing spring month, with an average temperature ranging between min 40.6°F (4.8°C) and max 58.6°F (14.8°C). The beginning of April marks a shift in the average high-temperature, moving from March's chilly 46°F (7.8°C) to a moderate 58.6°F (14.8°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Allen Junction, Pennsylvania, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 69.6°F (20.9°C). With the onset of May, Allen Junction's average high-temperature experiences a rise, moving from April's mild 58.6°F (14.8°C) to a pleasant 69.6°F (20.9°C). Weather in May »Weather in June
June, the first month of the summer in Allen Junction, is a warm month, with an average temperature ranging between min 57.9°F (14.4°C) and max 77.4°F (25.2°C). The start of June brings a subtle shift in the average high-temperature, edging up from May's agreeable 69.6°F (20.9°C) to a moderately hot 77.4°F (25.2°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Allen Junction, Pennsylvania, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 83.5°F (28.6°C). Allen Junction's warmest month, July, generally records average temperatures ranging from a high of 83.5°F (28.6°C) to a low of 63.5°F (17.5°C). In July, the heat index is estimated at a hot 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Allen Junction, is also a moderately hot month, with an average temperature ranging between max 81°F (27.2°C) and min 61.5°F (16.4°C). At the start of August, Allen Junction's average high-temperature reaches a still warm 81°F (27.2°C), subtly different from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Allen Junction, is still a warm month, with an average temperature varying between 55°F (12.8°C) and 74.3°F (23.5°C). In September, the average high-temperature marginally decreases from a warm 81°F (27.2°C) in August to a still moderately hot 74.3°F (23.5°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Allen Junction, Pennsylvania, with an average temperature fluctuating between 46.2°F (7.9°C) and 62.1°F (16.7°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a moderately hot 74.3°F (23.5°C) to a refreshing 62.1°F (16.7°C). Weather in October »Weather in November
November, the last month of the autumn in Allen Junction, is also a fresh month, with an average temperature varying between 35.4°F (1.9°C) and 50°F (10°C). Allen Junction's progression into November includes a drop in the average high-temperature, from an enjoyable 62.1°F (16.7°C) in October to a fresh 50°F (10°C). Weather in November »Weather in December
December, the first month of the winter in Allen Junction, is also a wintry month, with an average temperature varying between 28.8°F (-1.8°C) and 40.1°F (4.5°C). The start of December involves a temperature drop, moving from a cool 50°F (10°C) in November to a wintry 40.1°F (4.5°C). Weather in December »Updated: Aug 26, 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
With an average high-temperature of 34°F (1.1°C) and an average low-temperature of 21.6°F (-5.8°C), January is the coldest month.
In Allen Junction, during the entire year, the rain falls for 153 days and collects up to 26.81" (681mm) of precipitation.
Months with snowfall are January through May, October through December.
Throughout the year, there are 26.7 snowfall days, and 14.49" (368mm) of snow is accumulated.
The months with the lowest UV index in Allen Junction are January through March, November and December, with an average maximum UV index of 2.
The most humid month is February, with an average relative humidity of 82%.
The month with the least sunshine is February, with an average of 4.5h of sunshine.
March is the month with the most snowfall. Snow falls for 5 days and accumulates 4.13" (105mm) of snow.
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 months with the lowest humidity are April and July, with an average relative humidity of 76%.
The months with the highest UV index are May through July, with an average maximum UV index of 6.
June through September are months without snowfall.
The month with the longest days is June, with an average of 15h and 0min of daylight.
July, with average temperatures reaching a high of 83.5°F (28.6°C) and a low of 63.5°F (17.5°C), is the warmest month.
July is the month with the most rainfall. Rain falls for 16.2 days and accumulates 2.91" (74mm) of precipitation.
With an average of 10.4h of sunshine, July has the most sunshine of the year.
September is the month with the least rainfall. Rain falls for 11.8 days and accumulates 1.57" (40mm) of precipitation.
The month with the shortest days in Allen Junction is December, with an average of 9h and 18min of daylight.
Average temperature
Allen Junction, PA
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Allen Junction, 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:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.03"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
Allen Junction, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Allen Junction, PA
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall
Allen Junction, PA
- Average rainfall in January:
1.81" - Average rainfall in February:
1.69" - Average rainfall in March:
2.17" - Average rainfall in April:
2.44" - Average rainfall in May:
2.72" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.91" - Average rainfall in August:
2.76" - Average rainfall in September:
1.57" - Average rainfall in October:
2.17" - Average rainfall in November:
1.93" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is July (2.91").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days
Allen Junction, PA
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Allen Junction, PA
- Average snowfall in January:
3.23" - Average snowfall in February:
3.7" - Average snowfall in March:
4.13" - Average snowfall in April:
0.16" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (4.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Allen Junction, PA
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
5 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
4.8 days
The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Allen Junction, PA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - 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 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - 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 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Allen Junction, PA
- Average sunshine days in January:
18 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
11 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
17.2 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11 days).
Average UV index
Allen Junction, PA
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Allen Junction, PA
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Allen Junction, PA
The months with the highest visibility are April, June and November (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September, October and December (5mi).
