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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 Westmoreland City, Pennsylvania, is another cold winter month, with an average temperature fluctuating between 20.5°F (-6.4°C) and 32.9°F (0.5°C). The month of January, characterized by an average high of 32.9°F (0.5°C) and a low of 20.5°F (-6.4°C), is recognized as the coldest. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Westmoreland City, Pennsylvania, with an average temperature varying between 37°F (2.8°C) and 23°F (-5°C). The advent of February reveals an average high-temperature of a still cold 37°F (2.8°C), showing minimal difference from the prior month. Weather in February »
Weather in March
March, the first month of the spring in Westmoreland City, is a frosty month, with an average temperature ranging between min 30.7°F (-0.7°C) and max 46.9°F (8.3°C). In Westmoreland City, the average high-temperature in March rises, from a cold 37°F (2.8°C) in February, to a frosty 46.9°F (8.3°C). Weather in March »
Weather in April
April is a mild spring month in Westmoreland City, Pennsylvania, with an average temperature ranging between max 59.7°F (15.4°C) and min 40.6°F (4.8°C). Noticing a change, the average high-temperature during April moves from March's frosty 46.9°F (8.3°C) to a mild 59.7°F (15.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Westmoreland City, Pennsylvania, with an average temperature varying between 50°F (10°C) and 71.1°F (21.7°C). Entering May, Westmoreland City sees a temperature rise, with the average high-temperature advancing from April's moderate 59.7°F (15.4°C) to a pleasant 71.1°F (21.7°C). Weather in May »
Weather in June
June, the first month of the summer in Westmoreland City, is a warm month, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 77.7°F (25.4°C). The arrival of June introduces a minor uplift in high-temperatures, adjusting from an agreeable 71.1°F (21.7°C) in May to a moderately hot 77.7°F (25.4°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Westmoreland City, Pennsylvania, with an average temperature fluctuating between 61.2°F (16.2°C) and 82.6°F (28.1°C). Westmoreland City experiences its highest temperatures in July, with an average peak of 82.6°F (28.1°C) and a low of 61.2°F (16.2°C). July's mean heat index is calculated to be a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Westmoreland City, is also a moderately hot month, with an average temperature fluctuating between 59.2°F (15.1°C) and 81.1°F (27.3°C). Westmoreland City experiences an average high-temperature of a still moderately hot 81.1°F (27.3°C) in August, marking an insignificant shift from 82.6°F (28.1°C) in July. Weather in August »
Weather in September
September, the first month of the autumn in Westmoreland City, is also a moderately hot month, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 54.5°F (12.5°C). September signals a slight drop in average high-temperature, sliding from August's moderately hot 81.1°F (27.3°C) to a still warm 74.5°F (23.6°C). Weather in September »
Weather in October
October, like September, in Westmoreland City, Pennsylvania, is another comfortable autumn month, with an average temperature fluctuating between 44.6°F (7°C) and 61.5°F (16.4°C). Westmoreland City's weather in October involves a decrease in the average high-temperature, moving down from September's moderately hot 74.5°F (23.6°C) to a refreshing 61.5°F (16.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Westmoreland City, is also a frosty month, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 48.9°F (9.4°C). November brings a drop in Westmoreland City's average high-temperature, falling from a comfortable 61.5°F (16.4°C) in October to a frosty 48.9°F (9.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Westmoreland City, Pennsylvania, with an average temperature varying between 27.7°F (-2.4°C) and 39°F (3.9°C). December implies a gentle temperature shift, with average high-temperatures reducing from November's chilly 48.9°F (9.4°C) to a wintry 39°F (3.9°C). Weather in December »
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
January, characterized by an average high temperature of 32.9°F (0.5°C) and a low temperature of 20.5°F (-6.4°C), is generally the coldest month.
What are the most humid months?
January and February, with an average relative humidity of 85%, are most humid months.
How many days does it rain?
Throughout the year, there are 183.8 rainfall days, and 35.16" (893mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 18.2 days and accumulates 7.05" (179mm) of snow.
How many days does it snow in Westmoreland City?
Throughout the year, there are 65 snowfall days, and 28.98" (736mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 2.9h of sunshine.
When is Daylight Saving Time (DST) in Westmoreland City?
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 wettest month?
The month with the most rainfall is May, when the rain falls for 20.1 days and typically aggregates up to 3.78" (96mm) of precipitation.
When it does not snow?
In Westmoreland City, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What is the month with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest?
July is Westmoreland City's warmest month, registering average high temperatures of 82.6°F (28.1°C) and lows of 61.2°F (16.2°C).
What month has the most sunshine?
With an average of 10.1h of sunshine, August has the most sunshine of the year.
What is the driest month in Westmoreland City?
The month with the least rainfall is November, when the rain falls for 11.7 days and typically collects 2.09" (53mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
When is the lowest UV index?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Westmoreland City, PA
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.9°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 (20.5°F).
Average pressure
Westmoreland City, 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
Westmoreland City, PA
- Average wind speed in January:
8.3mph - Average wind speed in February:
8mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.4mph - Average wind speed in November:
7mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Westmoreland City, 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
Westmoreland City, PA
- Average rainfall in January:
2.6" - Average rainfall in February:
2.99" - Average rainfall in March:
2.87" - Average rainfall in April:
3.46" - Average rainfall in May:
3.78" - Average rainfall in June:
3.19"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.48" - Average rainfall in September:
2.48" - Average rainfall in October:
3.03" - Average rainfall in November:
2.09" - Average rainfall in December:
2.99"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is November (2.09").
Average rainfall days
Westmoreland City, PA
- Average rainfall days in January:
9.5 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
17.9 days - Average rainfall days in May:
20.1 days - Average rainfall days in June:
18.6 days
- Average rainfall days in July:
18.4 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
16.6 days - Average rainfall days in November:
11.7 days - Average rainfall days in December:
13.1 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is January (9.5 days).
Average snowfall
Westmoreland City, PA
The month with the highest snowfall is January (7.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Westmoreland City, PA
- Average snowfall days in January:
18.2 days - Average snowfall days in February:
14.4 days - Average snowfall days in March:
9.5 days - Average snowfall days in April:
2.9 days - Average snowfall days in May:
0.2 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:
5.8 days - Average snowfall days in December:
13.5 days
The month with the highest number of snowfall days is January (18.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Westmoreland City, 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 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 4min - 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 4min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Westmoreland City, PA
- Average sunshine days in January:
7 days - Average sunshine days in February:
6.7 days - Average sunshine days in March:
9.2 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
12.9 days - Average sunshine days in October:
12.1 days - Average sunshine days in November:
14 days - Average sunshine days in December:
9.1 days
The month with the most sunshine days is November (14 days).
The month with the least sunshine days is February (6.7 days).
Average UV index
Westmoreland City, 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
Westmoreland City, PA
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Westmoreland City, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Westmoreland City, Pennsylvania, USA
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