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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 Southwest Greensburg, Pennsylvania, is another cold winter month, with an average temperature ranging between min 20.3°F (-6.5°C) and max 32.9°F (0.5°C). Southwest Greensburg's coldest month, January, generally records average temperatures ranging from a high of 32.9°F (0.5°C) to a low of 20.3°F (-6.5°C). Weather in January »
Weather in February
February, the last month of the winter in Southwest Greensburg, is another cold month, with an average temperature varying between 23°F (-5°C) and 37.2°F (2.9°C). Southwest Greensburg's February average high-temperature settles at a still wintry 37.2°F (2.9°C), showing a near match with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Southwest Greensburg, is a chilly month, with an average temperature fluctuating between 30.6°F (-0.8°C) and 46.8°F (8.2°C). With the onset of March, Southwest Greensburg's weather sees a temperature rise, transitioning from a cold 37.2°F (2.9°C) in February to a chilly 46.8°F (8.2°C). Weather in March »
Weather in April
April is a mild spring month in Southwest Greensburg, Pennsylvania, with an average temperature varying between 40.6°F (4.8°C) and 59.5°F (15.3°C). Southwest Greensburg's weather shows a temperature rise with the arrival of April, moving from a frosty 46.8°F (8.2°C) in March to a moderate 59.5°F (15.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Southwest Greensburg, Pennsylvania, with temperature in the range of an average high of 70.9°F (21.6°C) and an average low of 50°F (10°C). May comes with an increase, with the average high-temperature moving from a moderate 59.5°F (15.3°C) in April to an agreeable 70.9°F (21.6°C). Weather in May »
Weather in June
June, the first month of the summer in Southwest Greensburg, is a warm month, with an average temperature fluctuating between 56.7°F (13.7°C) and 77.4°F (25.2°C). Southwest Greensburg's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's pleasant 70.9°F (21.6°C) to a warm 77.4°F (25.2°C). Weather in June »
Weather in July
July, like June, in Southwest Greensburg, Pennsylvania, is another warm summer month, with an average temperature ranging between max 82°F (27.8°C) and min 60.6°F (15.9°C). July tends to be the warmest month, with temperatures averaging a daily high of 82°F (27.8°C) and a low of 60.6°F (15.9°C). The heat index value for July is estimated at a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Southwest Greensburg, Pennsylvania, with an average temperature varying between 80.8°F (27.1°C) and 58.6°F (14.8°C). Southwest Greensburg, Pennsylvania, experiences a transition to a still moderately hot 80.8°F (27.1°C) in average high-temperatures with the arrival of August, not greatly differing 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 Southwest Greensburg, Pennsylvania, with an average temperature fluctuating between 54.3°F (12.4°C) and 74.5°F (23.6°C). Southwest Greensburg records a mild change in average high-temperature during September, easing from 80.8°F (27.1°C) in August to a still warm 74.5°F (23.6°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Southwest Greensburg, Pennsylvania, with an average temperature fluctuating between 61.3°F (16.3°C) and 44.4°F (6.9°C). October brings a decrease in the average high-temperature, shifting from a moderately hot 74.5°F (23.6°C) in September to a comfortable 61.3°F (16.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Southwest Greensburg, Pennsylvania, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 33.6°F (0.9°C). November involves a decrease in temperature, down from an enjoyable 61.3°F (16.3°C) in October to a frosty 48.7°F (9.3°C). Weather in November »
Weather in December
December, the first month of the winter in Southwest Greensburg, is also a wintry month, with temperature in the range of an average high of 39°F (3.9°C) and an average low of 27.9°F (-2.3°C). The onset of December brings a small change in high-temperatures, falling from a chilly 48.7°F (9.3°C) in November to an icy 39°F (3.9°C). Weather in December »
Updated: Aug 24, 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 are the coldest months?
January is the month when Southwest Greensburg sees the average lowest temperatures, with 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?
January and February, with an average relative humidity of 85%, are most humid months.
How much does it rain?
In Southwest Greensburg, during the entire year, the rain falls for 186 days and collects up to 34.84" (885mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
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?
January has the least sunshine of the year, with an average of 3h of sunshine.
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 wettest month?
May is the month with the most rainfall. Rain falls for 20.9 days and accumulates 3.74" (95mm) of precipitation.
When it does not snow?
In Southwest Greensburg, 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.
What are the months 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?
Southwest Greensburg's warmest month, July, registers temperatures that range 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 in Southwest Greensburg?
With an average of 10.1h of sunshine, August has the most sunshine of the year.
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?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
What is the month with the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index in Southwest Greensburg, Pennsylvania.
Average temperature
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, 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
Southwest Greensburg, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Southwest Greensburg, Pennsylvania, USA
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