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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, in Glen Lyon, Pennsylvania, is a freezing cold winter month, with an average temperature fluctuating between 30.6°F (-0.8°C) and 18.5°F (-7.5°C). In Glen Lyon, Pennsylvania, the lowest average temperatures are observed in January, with a high of 30.6°F (-0.8°C) and a low of 18.5°F (-7.5°C). Weather in January »
Weather in February
February, the last month of the winter in Glen Lyon, is a wintry month, with an average temperature fluctuating between 34.7°F (1.5°C) and 20.7°F (-6.3°C). The transition into February marks the average high-temperature at a cold 34.7°F (1.5°C), differing minimally from January's 30.6°F (-0.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Glen Lyon, Pennsylvania, with an average temperature fluctuating between 43.3°F (6.3°C) and 27°F (-2.8°C). Glen Lyon's March weather indicates a minor ascent in high-temperatures, adjusting from an icy 34.7°F (1.5°C) in February to a frosty 43.3°F (6.3°C). Weather in March »
Weather in April
April is a moderate spring month in Glen Lyon, Pennsylvania, with an average temperature fluctuating between 55.6°F (13.1°C) and 37.6°F (3.1°C). In April, the average high-temperature increases from a frosty 43.3°F (6.3°C) in March to a refreshing 55.6°F (13.1°C). Weather in April »
Weather in May
May, the last month of the spring in Glen Lyon, is a refreshing month, with temperature in the range of an average low of 47.8°F (8.8°C) and an average high of 67.6°F (19.8°C). Glen Lyon's transition into May sees a rise in the average high-temperature, advancing from a refreshing 55.6°F (13.1°C) in April to an enjoyable 67.6°F (19.8°C). Weather in May »
Weather in June
June, the first month of the summer in Glen Lyon, is a moderately hot month, with an average temperature ranging between max 75°F (23.9°C) and min 54.5°F (12.5°C). In June, the meteorological conditions subtly change with the average high-temperature edging from an enjoyable 67.6°F (19.8°C) in May to a moderately hot 75°F (23.9°C). Weather in June »
Weather in July
July, like June, in Glen Lyon, Pennsylvania, is a moderately hot summer month, with an average temperature varying between 81°F (27.2°C) and 59°F (15°C). July, with average temperatures reaching a high of 81°F (27.2°C) and a low of 59°F (15°C), is the warmest month. For July, the heat index is appraised at a hot 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Glen Lyon, Pennsylvania, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 57.2°F (14°C). The onset of August manifests an average high-temperature of a still moderately hot 78.3°F (25.7°C), demonstrating a minor variation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Glen Lyon, is still a pleasant month, with an average temperature ranging between max 71.4°F (21.9°C) and min 51.6°F (10.9°C). The beginning of September brings a minor change in the average high-temperature, shifting from a moderately hot 78.3°F (25.7°C) in August to an agreeable 71.4°F (21.9°C). Weather in September »
Weather in October
October, the same as September, in Glen Lyon, Pennsylvania, is another refreshing autumn month, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 59°F (15°C). Glen Lyon's average high-temperature decreases in October, falling from an agreeable 71.4°F (21.9°C) in September to a refreshing 59°F (15°C). Weather in October »
Weather in November
November, the last month of the autumn in Glen Lyon, is another chilly month, with an average temperature fluctuating between 32.4°F (0.2°C) and 46.2°F (7.9°C). Glen Lyon in November undergoes a mild reduction in the average high-temperature, shifting from October's refreshing 59°F (15°C) to a frosty 46.2°F (7.9°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Glen Lyon, Pennsylvania, with an average temperature ranging between max 36.9°F (2.7°C) and min 25.9°F (-3.4°C). December's onset brings a slight change in high-temperatures, falling from a frosty 46.2°F (7.9°C) in November to a wintry 36.9°F (2.7°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Glen Lyon?
In Glen Lyon, January is known for its average lowest temperatures, reaching a high of 30.6°F (-0.8°C) and a low of 18.5°F (-7.5°C).
What is the driest month in Glen Lyon?
The months with the least rainfall in Glen Lyon, Pennsylvania, are January and September Rain falls for 8.3 days and accumulates 2.09" (53mm) of rain.
How many days does it rain in Glen Lyon?
Throughout the year, in Glen Lyon, Pennsylvania, there are 162.5 rainfall days, and 30.35" (771mm) of precipitation is accumulated.
When does it snow in Glen Lyon?
Months with snowfall are January through May, October through December.
How much does it snow in Glen Lyon?
In Glen Lyon, Pennsylvania, during the entire year, snow falls for 41.1 days and aggregates up to 21.38" (543mm) of snow.
What are the months with the least sunshine in Glen Lyon?
The months with the least sunshine in Glen Lyon are January and February, with an average of 3.7h of sunshine.
What is the most humid month in Glen Lyon?
The most humid month in Glen Lyon, Pennsylvania, is February, with an average relative humidity of 84%.
What is the snowiest month in Glen Lyon?
February is the month with the most snowfall in Glen Lyon. Snow falls for 9.9 days and accumulates 6.42" (163mm) of snow.
When is Daylight Saving Time (DST) in Glen Lyon?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Glen Lyon, 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 Glen Lyon?
April and July, with an average relative humidity of 78%, are the least humid months in Glen Lyon, Pennsylvania.
What are the months with the highest UV index in Glen Lyon?
The months with the highest UV index in Glen Lyon, Pennsylvania, are May through August, with an average maximum UV index of 5.
When it does not snow in Glen Lyon?
In Glen Lyon, Pennsylvania, snow does not fall in June through September.
When are the longest days in Glen Lyon?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What month is the hottest in Glen Lyon?
The temperatures in Glen Lyon reach their highest averages in July, with highs of 81°F (27.2°C) and lows of 59°F (15°C).
What is the wettest month in Glen Lyon?
July is the month with the most rainfall in Glen Lyon, Pennsylvania. Rain falls for 18.6 days and accumulates 3.23" (82mm) of precipitation.
What month has the most sunshine in Glen Lyon?
With an average of 10.1h of sunshine, July has the most sunshine of the year in Glen Lyon.
What is the month with the shortest days in Glen Lyon?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
When is the lowest UV index in Glen Lyon?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Glen Lyon, PA
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°F).
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure
Glen Lyon, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.06"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:
29.97"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:
30.12"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
Glen Lyon, PA
- Average wind speed in January:
8mph - Average wind speed in February:
8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.6mph
The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Glen Lyon, PA
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and July (78%).
Average rainfall
Glen Lyon, PA
- Average rainfall in January:
2.09" - Average rainfall in February:
2.17" - Average rainfall in March:
2.28" - Average rainfall in April:
2.68" - Average rainfall in May:
2.87" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.23" - Average rainfall in August:
3.11" - Average rainfall in September:
2.09" - Average rainfall in October:
2.56" - Average rainfall in November:
2.28" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are January and September (2.09").
Average rainfall days
Glen Lyon, PA
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
19.1 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (8.2 days).
Average snowfall
Glen Lyon, PA
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Glen Lyon, PA
- Average snowfall days in January:
11.7 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
6.6 days - Average snowfall days in April:
1.6 days - Average snowfall days in May:
0.3 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:
3 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Glen Lyon, 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 4min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 0min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days
Glen Lyon, PA
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
9.1 days - Average sunshine days in August:
12 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (9.1 days).
Average UV index
Glen Lyon, 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
Glen Lyon, PA
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility
Glen Lyon, 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).
Glen Lyon, Pennsylvania, USA
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