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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, the same as December, is an icy winter month in Altor, Pennsylvania, with an average temperature varying between 36.5°F (2.5°C) and 24.4°F (-4.2°C). In Altor, the lowest average temperatures are observed in January, with a high of 36.5°F (2.5°C) and a low of 24.4°F (-4.2°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Altor, Pennsylvania, with temperature in the range of an average low of 26.8°F (-2.9°C) and an average high of 39.9°F (4.4°C). The beginning of February records an average high-temperature of a still icy 39.9°F (4.4°C), almost echoing the conditions of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Altor, Pennsylvania, with temperature in the range of an average high of 48.4°F (9.1°C) and an average low of 33.4°F (0.8°C). As Altor transitions into March, a marginal rise in the average high-temperature is observed, moving from a wintry 39.9°F (4.4°C) in February to a frosty 48.4°F (9.1°C). Weather in March »
Weather in April
April in Altor, Pennsylvania, is a comfortable spring month, with an average temperature fluctuating between 43.9°F (6.6°C) and 61°F (16.1°C). The arrival of April signals an increase in the average high-temperature, moving from a frosty 48.4°F (9.1°C) in March to a comfortable 61°F (16.1°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Altor, Pennsylvania, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 71.2°F (21.8°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a refreshing 61°F (16.1°C) to an agreeable 71.2°F (21.8°C). Weather in May »
Weather in June
June, the first month of the summer in Altor, is a moderately hot month, with an average temperature ranging between max 79°F (26.1°C) and min 61.9°F (16.6°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from an agreeable 71.2°F (21.8°C) in May to a moderately hot 79°F (26.1°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Altor, Pennsylvania, with temperature in the range of an average high of 84.9°F (29.4°C) and an average low of 67.1°F (19.5°C). Altor's warmest month, July, registers temperatures that range from a high of 84.9°F (29.4°C) to a low of 67.1°F (19.5°C). In July, the heat index is calculated to be a very hot 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Altor, Pennsylvania, with an average temperature varying between 65.7°F (18.7°C) and 82.4°F (28°C). The unfolding of August shows an average high-temperature of a still warm 82.4°F (28°C), indicating a slight variance from July's 84.9°F (29.4°C). Weather in August »
Weather in September
September, the first month of the autumn in Altor, is still a warm month, with temperature in the range of an average low of 59.2°F (15.1°C) and an average high of 75.7°F (24.3°C). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's warm 82.4°F (28°C) to a still moderately hot 75.7°F (24.3°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Altor, Pennsylvania, with temperature in the range of an average low of 49.1°F (9.5°C) and an average high of 63.5°F (17.5°C). Altor experiences a temperature shift at the start of October, with average high-temperatures adjusting from a moderately hot 75.7°F (24.3°C) in September to an enjoyable 63.5°F (17.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Altor, Pennsylvania, with an average temperature fluctuating between 52°F (11.1°C) and 37.8°F (3.2°C). The move into November indicates a reduction in the average high-temperature, down from October's refreshing 63.5°F (17.5°C) to a fresh 52°F (11.1°C). Weather in November »
Weather in December
December, the first month of the winter in Altor, is also a frosty month, with an average temperature fluctuating between 31.3°F (-0.4°C) and 42.8°F (6°C). In Altor, the average high-temperature in December drops from a fresh 52°F (11.1°C) in November to a frosty 42.8°F (6°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Altor?
In Altor, the average lowest temperatures are observed in January, with a high of 36.5°F (2.5°C) and a low of 24.4°F (-4.2°C).
What is the driest month in Altor?
The month with the least rainfall in Altor, Pennsylvania, is January, when the rain falls for 5.7 days and typically collects 0.83" (21mm) of precipitation.
How much does it rain in Altor?
In Altor, Pennsylvania, during the entire year, the rain falls for 128.5 days and collects up to 14.92" (379mm) of precipitation.
When does it snow in Altor?
January through May, November and December are months with snowfall.
How many days does it snow in Altor?
Throughout the year, in Altor, Pennsylvania, there are 18.1 snowfall days, and 5.43" (138mm) of snow is accumulated.
What are the months with the lowest UV index in Altor?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Altor.
What is the most humid month in Altor?
February and October, with an average relative humidity of 79%, are most humid months in Altor.
What is the month with the least sunshine in Altor?
With an average of 4.6h of sunshine, February has the least sunshine of the year.
What is the snowiest month in Altor?
The month with the most snowfall in Altor is March, when snow falls for 4.1 days and typically aggregates up to 1.54" (39mm) of snow.
When is Daylight Saving Time (DST) in Altor?
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 in Altor?
April is the least humid month in Altor, Pennsylvania, with an average relative humidity of 73%.
What is the month with the highest UV index in Altor?
The months with the highest UV index in Altor, Pennsylvania, are May through August, with an average maximum UV index of 6.
When it does not snow in Altor?
June through October are months without snowfall.
When are the longest days in Altor?
The month with the longest days in Altor, Pennsylvania, is June, with an average of 15h and 0min of daylight.
What time of the year is the hottest in Altor?
In Altor, Pennsylvania, the average highest temperatures are observed in July, with a high of 84.9°F (29.4°C) and a low of 67.1°F (19.5°C).
What month has the most sunshine in Altor?
July has the most sunshine of the year in Altor, Pennsylvania, with an average of 10.6h of sunshine.
What is the rainiest month in Altor?
The month with the most rainfall is August, when the rain falls for 14.6 days and typically aggregates up to 2.01" (51mm) of precipitation.
What is the month with the shortest days in Altor?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Altor, PA
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (36.5°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure
Altor, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.99"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:
30.1"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
Altor, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.4mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Altor, PA
The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Altor, PA
- Average rainfall in January:
0.83" - Average rainfall in February:
0.91" - Average rainfall in March:
1.14" - Average rainfall in April:
1.02" - Average rainfall in May:
1.46" - Average rainfall in June:
1.5"
- Average rainfall in July:
1.85" - Average rainfall in August:
2.01" - Average rainfall in September:
1.1" - Average rainfall in October:
1.02" - Average rainfall in November:
0.91" - Average rainfall in December:
1.18"
The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days
Altor, PA
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
6.6 days - Average rainfall days in March:
9.7 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
14 days - Average rainfall days in June:
14.4 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (5.7 days).
Average snowfall
Altor, PA
- Average snowfall in January:
1.34" - Average snowfall in February:
1.5" - Average snowfall in March:
1.54" - Average snowfall in April:
0.12" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is March (1.54").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Altor, PA
- Average snowfall days in January:
5.5 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
0.3 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 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Altor, 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:
4h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Altor, PA
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
13.9 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
17 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
21.7 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is August (13.1 days).
Average UV index
Altor, PA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Altor, PA
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Altor, PA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Altor, Pennsylvania, USA
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