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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 Jennerstown, Pennsylvania, is another subzero cold winter month, with an average temperature varying between 18.5°F (-7.5°C) and 31.1°F (-0.5°C). In Jennerstown, January is the month with the lowest recorded average temperatures, measuring a high of 31.1°F (-0.5°C) and a low of 18.5°F (-7.5°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Jennerstown, Pennsylvania, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 35.2°F (1.8°C). The transition from January to February sees average high-temperatures adjusting to a cold 35.2°F (1.8°C), from a not significantly different 31.1°F (-0.5°C). Weather in February »
Weather in March
March, the first month of the spring in Jennerstown, is a frosty month, with an average temperature fluctuating between 44.4°F (6.9°C) and 28.9°F (-1.7°C). March's arrival signals an increase in average high-temperatures, moving from February's icy 35.2°F (1.8°C) to a chilly 44.4°F (6.9°C). Weather in March »
Weather in April
April in Jennerstown, Pennsylvania, is a moderate spring month, with an average temperature fluctuating between 38.7°F (3.7°C) and 56.8°F (13.8°C). With the onset of April, Jennerstown's average high-temperature sees a rise, moving from March's frosty 44.4°F (6.9°C) to a moderate 56.8°F (13.8°C). Weather in April »
Weather in May
May, the last month of the spring in Jennerstown, is a comfortable month, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 48.9°F (9.4°C). Jennerstown's weather in May presents a rise in the average high-temperature, moving from a moderate 56.8°F (13.8°C) in April to a still refreshing 67.6°F (19.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Jennerstown, Pennsylvania, with an average temperature varying between 75°F (23.9°C) and 55.2°F (12.9°C). Jennerstown's weather shows a minor temperature rise with the arrival of June, moving from a comfortable 67.6°F (19.8°C) in May to a warm 75°F (23.9°C). Weather in June »
Weather in July
July, like June, in Jennerstown, Pennsylvania, is a moderately hot summer month, with an average temperature varying between 79.3°F (26.3°C) and 58.6°F (14.8°C). In Jennerstown, the peak temperatures are generally noted in July, averaging a high of 79.3°F (26.3°C) and a low of 58.6°F (14.8°C). Weather in July »
Weather in August
August, the last month of the summer in Jennerstown, is also a moderately hot month, with an average temperature varying between 56.8°F (13.8°C) and 77.5°F (25.3°C). Entering August, Jennerstown's average high-temperature reads a still moderately hot 77.5°F (25.3°C), indicating a close resemblance to the previous month's climate. Weather in August »
Weather in September
September, the first month of the autumn in Jennerstown, is also an agreeable month, with an average temperature varying between 71.4°F (21.9°C) and 52.7°F (11.5°C). With the arrival of September, Jennerstown notices a mild change in the average high-temperature, sliding from August's moderately hot 77.5°F (25.3°C) to an agreeable 71.4°F (21.9°C). Weather in September »
Weather in October
October, the same as September, in Jennerstown, Pennsylvania, is another refreshing autumn month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 42.6°F (5.9°C). October shows a mild decline in the average high-temperature, falling from September's pleasant 71.4°F (21.9°C) to a mild 58.6°F (14.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Jennerstown, is another chilly month, with temperature in the range of an average high of 46.2°F (7.9°C) and an average low of 31.6°F (-0.2°C). A moderate decline in the average high-temperature is seen during November, decreasing from a moderate 58.6°F (14.8°C) in October 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 Jennerstown, Pennsylvania, with an average temperature varying between 26.1°F (-3.3°C) and 36.7°F (2.6°C). In Jennerstown, the average high-temperature in December decreases from a frosty 46.2°F (7.9°C) in November to a wintry 36.7°F (2.6°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Jennerstown?
January is the month that records the lowest temperatures in Jennerstown, Pennsylvania, with averages ranging from a high of 31.1°F (-0.5°C) to a low of 18.5°F (-7.5°C).
How many days does it rain in Jennerstown?
In Jennerstown, Pennsylvania, during the entire year, the rain falls for 164.4 days and collects up to 30.08" (764mm) of precipitation.
When does it snow in Jennerstown?
January through May, October through December are months with snowfall.
When does it snow the most in Jennerstown?
January is the month with the most snowfall in Jennerstown, Pennsylvania. Snow falls for 15.3 days and accumulates 6.46" (164mm) of snow.
How many days does it snow in Jennerstown?
In Jennerstown, Pennsylvania, during the entire year, snow falls for 56.8 days and aggregates up to 27.6" (701mm) of snow.
What is the month with the least sunshine in Jennerstown?
The month with the least sunshine is January, with an average of 2.9h of sunshine.
What is the most humid month in Jennerstown?
The most humid month in Jennerstown is February, with an average relative humidity of 87%.
When is Daylight Saving Time (DST) in Jennerstown?
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 are the least humid months in Jennerstown?
April, June and July, with an average relative humidity of 79%, are the least humid months in Jennerstown.
What is the rainiest month in Jennerstown?
May is the month with the most rainfall. Rain falls for 19.9 days and accumulates 3.23" (82mm) of precipitation.
What is the month with the highest UV index in Jennerstown?
May through August, with an average maximum UV index of 5, are months with the highest UV index in Jennerstown, Pennsylvania.
When it does not snow in Jennerstown?
June through September are months without snowfall.
When are the longest days in Jennerstown?
With an average of 15h and 0min of daylight, June has the longest days of the year in Jennerstown, Pennsylvania.
What is the hottest time of year in Jennerstown?
July, with its average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 58.6°F (14.8°C), holds the record as the warmest month.
What month has the most sunshine in Jennerstown?
July has the most sunshine of the year in Jennerstown, with an average of 9.7h of sunshine.
What is the driest month in Jennerstown?
The month with the least rainfall is November, when the rain falls for 8.8 days and typically collects 1.65" (42mm) of precipitation.
What is the month with the shortest days in Jennerstown?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
When is the lowest UV index in Jennerstown?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Jennerstown, PA
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (31.1°F).
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure
Jennerstown, 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:
30.06"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
Jennerstown, PA
- Average wind speed in January:
10.2mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.1mph - Average wind speed in April:
9mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
6mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.4mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Jennerstown, PA
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, June and July (79%).
Average rainfall
Jennerstown, PA
- Average rainfall in January:
2.24" - Average rainfall in February:
2.44" - Average rainfall in March:
2.64" - Average rainfall in April:
2.95" - Average rainfall in May:
3.23" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.91" - Average rainfall in August:
2.28" - Average rainfall in September:
2.05" - Average rainfall in October:
2.44" - Average rainfall in November:
1.65" - Average rainfall in December:
2.64"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is November (1.65").
Average rainfall days
Jennerstown, PA
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
19.9 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
9.7 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Jennerstown, PA
- Average snowfall in January:
6.46" - Average snowfall in February:
5.91" - Average snowfall in March:
5.39" - Average snowfall in April:
0.94" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Jennerstown, PA
- Average snowfall days in January:
15.3 days - Average snowfall days in February:
11.6 days - Average snowfall days in March:
8.9 days - Average snowfall days in April:
2.2 days - Average snowfall days in May:
0.6 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:
1.4 days - Average snowfall days in November:
5.7 days - Average snowfall days in December:
11.1 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jennerstown, 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:
2h and 5min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Jennerstown, PA
- Average sunshine days in January:
9.5 days - Average sunshine days in February:
10 days - Average sunshine days in March:
11.7 days - Average sunshine days in April:
11.2 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
13 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
12.7 days
The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is May (9.3 days).
Average UV index
Jennerstown, 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
Jennerstown, PA
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility
Jennerstown, 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).
Jennerstown, Pennsylvania, USA
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