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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 Jeannette, Pennsylvania, is a wintry winter month, with an average temperature varying between 32.9°F (0.5°C) and 20.3°F (-6.5°C). January, characterized by an average high temperature of 32.9°F (0.5°C) and a low temperature of 20.3°F (-6.5°C), is generally the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Jeannette, is another cold month, with an average temperature varying between 37.2°F (2.9°C) and 23°F (-5°C). Jeannette ushers in February with an average high-temperature of a still wintry 37.2°F (2.9°C), showing a close resemblance to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Jeannette, Pennsylvania, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 46.8°F (8.2°C). The start of March brings a rise in the average high-temperature, moving from a cold 37.2°F (2.9°C) in February to a frosty 46.8°F (8.2°C). Weather in March »
Weather in April
April in Jeannette, Pennsylvania, is a refreshing spring month, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 40.6°F (4.8°C). As April arrives, Jeannette's weather shows an increase in high-temperatures, moving from March's frosty 46.8°F (8.2°C) to a moderate 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in Jeannette, is a pleasant month, with an average temperature ranging between min 50°F (10°C) and max 70.9°F (21.6°C). As April transitions into May, Jeannette sees a rise in the average high-temperature, moving from a moderate 59.5°F (15.3°C) to an agreeable 70.9°F (21.6°C). Weather in May »
Weather in June
June, the first month of the summer in Jeannette, is a warm month, with an average temperature fluctuating between 77.4°F (25.2°C) and 56.7°F (13.7°C). Jeannette observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's pleasant 70.9°F (21.6°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 Jeannette, Pennsylvania, with an average temperature fluctuating between 60.6°F (15.9°C) and 82°F (27.8°C). The warmest temperatures occur during July, when averages reach a peak of 82°F (27.8°C) and a low of 60.6°F (15.9°C). July's mean heat index is evaluated at a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Jeannette, Pennsylvania, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 80.8°F (27.1°C). The transition into August marks the average high-temperature at a still warm 80.8°F (27.1°C), differing minimally from July's 82°F (27.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Jeannette, Pennsylvania, with an average temperature varying between 74.5°F (23.6°C) and 54.3°F (12.4°C). The shift from August to September coincides with a small decrease in the average high-temperature, down to a still warm 74.5°F (23.6°C) from a moderately hot 80.8°F (27.1°C). Weather in September »
Weather in October
October, like September, in Jeannette, Pennsylvania, is another comfortable autumn month, with an average temperature varying between 61.3°F (16.3°C) and 44.4°F (6.9°C). In October, the average high-temperature goes from a warm 74.5°F (23.6°C) in September to a comfortable 61.3°F (16.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Jeannette, is also a frosty month, with an average temperature varying between 48.7°F (9.3°C) and 33.6°F (0.9°C). Transition into November marks a drop in the average high-temperature, moving from a refreshing 61.3°F (16.3°C) in October to a chilly 48.7°F (9.3°C). Weather in November »
Weather in December
December, the first month of the winter in Jeannette, is also an icy month, with an average temperature varying between 39°F (3.9°C) and 27.9°F (-2.3°C). The commencement of December involves a temperature shift, with the average high-temperature dropping from a chilly 48.7°F (9.3°C) in November to a wintry 39°F (3.9°C). Weather in December »
Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
January is the month when Jeannette experiences its coldest temperatures, averaging a high of 32.9°F (0.5°C) and a low of 20.3°F (-6.5°C).
What is the most humid month?
The months with the highest humidity are January and February, with an average relative humidity of 85%.
How many days does it rain?
In Jeannette, during the entire year, the rain falls for 186 days and collects up to 34.84" (885mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 17.6 days and accumulates 6.65" (169mm) of snow.
How many days does it snow?
Throughout the year, there are 63.3 snowfall days, and 27.44" (697mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 3h of sunshine, January has the least sunshine of the year.
When is Daylight Saving Time (DST)?
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?
The months with the lowest humidity are April, July and August, with an average relative humidity of 77%.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 20.9 days and typically aggregates up to 3.74" (95mm) of precipitation.
When it does not snow in Jeannette?
In Jeannette, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year, with an average of 15h and 0min of daylight.
When is the highest UV index in Jeannette?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What time of the year is the hottest?
July is the month that records the highest temperatures, with averages ranging from a high of 82°F (27.8°C) to a low of 60.6°F (15.9°C).
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.1h of sunshine.
What is the driest month?
The month with the least rainfall is November, when the rain falls for 12 days and typically collects 2.01" (51mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
When is the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Jeannette, PA
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.9°F).
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure
Jeannette, 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:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Jeannette, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.2mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Jeannette, PA
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Jeannette, PA
- Average rainfall in January:
2.64" - Average rainfall in February:
2.99" - Average rainfall in March:
2.87" - Average rainfall in April:
3.43" - Average rainfall in May:
3.74" - Average rainfall in June:
3.23"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.48" - Average rainfall in September:
2.2" - Average rainfall in October:
2.99" - Average rainfall in November:
2.01" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days
Jeannette, PA
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
10.7 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
17.8 days - Average rainfall days in May:
20.9 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
14.6 days - Average rainfall days in October:
16.5 days - Average rainfall days in November:
12 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is May (20.9 days).
The month with the least rainy days is January (9.8 days).
Average snowfall
Jeannette, PA
- Average snowfall in January:
6.65" - Average snowfall in February:
6.3" - Average snowfall in March:
4.76" - Average snowfall in April:
1.02" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Jeannette, PA
- Average snowfall days in January:
17.6 days - Average snowfall days in February:
14.2 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
2.7 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:
0.5 days - Average snowfall days in November:
5.9 days - Average snowfall days in December:
12.8 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jeannette, 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 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 5min - 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
Jeannette, PA
- Average sunshine days in January:
6.4 days - Average sunshine days in February:
7.5 days - Average sunshine days in March:
8.4 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
7.9 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
10.1 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
8.8 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is January (6.4 days).
Average UV index
Jeannette, PA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Jeannette, PA
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Jeannette, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Jeannette, Pennsylvania, USA
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