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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, in Allison, Pennsylvania, is a wintry winter month, with an average temperature ranging between min 21.2°F (-6°C) and max 34.3°F (1.3°C). January is the month that records the lowest temperatures, with averages ranging from a high of 34.3°F (1.3°C) to a low of 21.2°F (-6°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Allison, Pennsylvania, with an average temperature varying between 24.3°F (-4.3°C) and 39°F (3.9°C). Allison's shift into February sets the average high-temperature at a still wintry 39°F (3.9°C), a figure that deviates only slightly from January's 34.3°F (1.3°C). Weather in February »
Weather in March
March, the first month of the spring in Allison, is a frosty month, with temperature in the range of an average high of 48.6°F (9.2°C) and an average low of 31.5°F (-0.3°C). The shift from February to March is marked by an increase in the average high-temperature, moving from an icy 39°F (3.9°C) to a chilly 48.6°F (9.2°C). Weather in March »
Weather in April
April in Allison, Pennsylvania, is an enjoyable spring month, with an average temperature ranging between min 41.2°F (5.1°C) and max 60.8°F (16°C). With the arrival of April, the average high-temperature transitions from a frosty 48.6°F (9.2°C) in March to a refreshing 60.8°F (16°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Allison, Pennsylvania, with an average temperature fluctuating between 72.1°F (22.3°C) and 51.1°F (10.6°C). Allison's weather in May presents a rise in the average high-temperature, moving from an enjoyable 60.8°F (16°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
June, the first month of the summer in Allison, is a moderately hot month, with an average temperature fluctuating between 78.6°F (25.9°C) and 57.4°F (14.1°C). June brings a slight elevation in the average high-temperature, transitioning from May's pleasant 72.1°F (22.3°C) to a moderately hot 78.6°F (25.9°C). Weather in June »
Weather in July
July, like June, in Allison, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between min 61.2°F (16.2°C) and max 83.1°F (28.4°C). Allison's July weather reaches an average high of 83.1°F (28.4°C) and an average low of 61.2°F (16.2°C), making it the warmest month. For most parts of July, the heat index is computed to be a tropical 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Allison, Pennsylvania, with an average temperature fluctuating between 81.9°F (27.7°C) and 59°F (15°C). The transition into August notes an average high-temperature of a still warm 81.9°F (27.7°C), revealing a mild distinction from the 83.1°F (28.4°C) in July. Weather in August »
Weather in September
September, the first month of the autumn in Allison, is also a moderately hot month, with an average temperature varying between 75.6°F (24.2°C) and 54.5°F (12.5°C). Allison's September weather features a light decline in high-temperatures, reducing from 81.9°F (27.7°C) in August to a still moderately hot 75.6°F (24.2°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Allison, Pennsylvania, with an average temperature ranging between min 45°F (7.2°C) and max 62.4°F (16.9°C). The arrival of October corresponds with a shift in temperature, down from a warm 75.6°F (24.2°C) in September to a refreshing 62.4°F (16.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Allison, Pennsylvania, with an average temperature fluctuating between 50°F (10°C) and 34°F (1.1°C). Onset of November witnesses a reduction in the average high-temperature, falling from an enjoyable 62.4°F (16.9°C) in October to a fresh 50°F (10°C). Weather in November »
Weather in December
December, the first month of the winter in Allison, is also an icy month, with an average temperature ranging between max 40.1°F (4.5°C) and min 28.8°F (-1.8°C). As December begins, there is a decrease in the average high-temperature, falling from a fresh 50°F (10°C) in November to a cold 40.1°F (4.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Allison?
January is the coldest month in Allison, Pennsylvania, with an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 21.2°F (-6°C).
What are the most humid months in Allison?
The months with the highest humidity are January and February, with an average relative humidity of 84%.
How much does it rain in Allison?
In Allison, during the entire year, the rain falls for 82.6 days and collects up to 6.1" (155mm) of precipitation.
When does it snow in Allison?
January through April, November and December are months with snowfall in Allison.
How many days does it snow in Allison?
In Allison, during the entire year, snow falls for 19.8 days and aggregates up to 1.57" (40mm) of snow.
What is the month with the least sunshine in Allison?
January has the least sunshine of the year in Allison, Pennsylvania, with an average of 3h of sunshine.
What is the month with the lowest UV index in Allison?
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Allison.
When does it snow the most in Allison?
The months with the most snowfall are February and December, with an average 0.35" (9mm) of accumulated snow.
When is Daylight Saving Time (DST) in Allison?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Allison, 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 are the least humid months in Allison?
April, July, August and November, with an average relative humidity of 77%, are the least humid months.
What is the rainiest month in Allison?
May is the month with the most rainfall in Allison. Rain falls for 9.7 days and accumulates 0.71" (18mm) of precipitation.
When it does not snow in Allison?
In Allison, Pennsylvania, snow does not fall in May through October.
When are the longest days in Allison?
With an average of 15h and 0min of daylight, June has the longest days of the year in Allison.
What are the months with the highest UV index in Allison?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What part of the year is the hottest in Allison?
July, with its average high-temperature of 83.1°F (28.4°C) and an average low-temperature of 61.2°F (16.2°C), holds the record as the warmest month in Allison, Pennsylvania.
What month has the most sunshine in Allison?
August has the most sunshine of the year in Allison, Pennsylvania, with an average of 10.1h of sunshine.
What is the driest month in Allison?
September is the month with the least rainfall in Allison, Pennsylvania. Rain falls for 6.1 days and accumulates 0.28" (7mm) of precipitation.
What is the month with the shortest days in Allison?
The month with the shortest days in Allison, Pennsylvania, is December, with an average of 9h and 24min of daylight.
Average temperature
Allison, PA
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.3°F).
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Allison, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Allison, PA
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.6mph - Average wind speed in September:
5mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.2mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
Allison, PA
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April, July, August and November (77%).
Average rainfall
Allison, PA
- Average rainfall in January:
0.47" - Average rainfall in February:
0.51" - Average rainfall in March:
0.47" - Average rainfall in April:
0.59" - Average rainfall in May:
0.71" - Average rainfall in June:
0.63"
- Average rainfall in July:
0.55" - Average rainfall in August:
0.51" - Average rainfall in September:
0.28" - Average rainfall in October:
0.51" - Average rainfall in November:
0.35" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is September (0.28").
Average rainfall days
Allison, PA
- Average rainfall days in January:
4.7 days - Average rainfall days in February:
4 days - Average rainfall days in March:
7.6 days - Average rainfall days in April:
8.8 days - Average rainfall days in May:
9.7 days - Average rainfall days in June:
8.4 days
- Average rainfall days in July:
9.8 days - Average rainfall days in August:
8.6 days - Average rainfall days in September:
6.1 days - Average rainfall days in October:
5.6 days - Average rainfall days in November:
4.3 days - Average rainfall days in December:
5 days
The month with the highest number of rainy days is July (9.8 days).
The month with the least rainy days is February (4 days).
Average snowfall
Allison, PA
The months with the highest snowfall are February and December (0.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Allison, PA
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0 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:
2.2 days - Average snowfall days in December:
3.6 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Allison, 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 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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 24min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Allison, PA
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
20.9 days - Average sunshine days in March:
21.4 days - Average sunshine days in April:
18.8 days - Average sunshine days in May:
17.6 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
18 days - Average sunshine days in August:
18.7 days - Average sunshine days in September:
21.5 days - Average sunshine days in October:
22.2 days - Average sunshine days in November:
23.2 days - Average sunshine days in December:
22.4 days
The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is June (17.3 days).
Average UV index
Allison, PA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Allison, PA
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Allison, PA
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Allison, Pennsylvania, USA
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