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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 Grassmere Park, Pennsylvania, is a freezing cold winter month, with an average temperature varying between 31.8°F (-0.1°C) and 19°F (-7.2°C). In Grassmere Park, January records the lowest average temperatures, peaking at 31.8°F (-0.1°C) and reaching a low of 19°F (-7.2°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Grassmere Park, Pennsylvania, with an average temperature ranging between max 35.2°F (1.8°C) and min 21°F (-6.1°C). February experiences an average high-temperature of a wintry 35.2°F (1.8°C), barely different from January's 31.8°F (-0.1°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Grassmere Park, Pennsylvania, with an average temperature varying between 44.4°F (6.9°C) and 28.8°F (-1.8°C). As Grassmere Park enters March, the average high-temperature increases from the an icy 35.2°F (1.8°C) of February to a chilly 44.4°F (6.9°C). Weather in March »
Weather in April
April in Grassmere Park, Pennsylvania, is a mild spring month, with an average temperature fluctuating between 56.5°F (13.6°C) and 38.3°F (3.5°C). A rise in the average high-temperature is observed during April, moving from a frosty 44.4°F (6.9°C) in March to a moderate 56.5°F (13.6°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Grassmere Park, Pennsylvania, with an average temperature fluctuating between 48.7°F (9.3°C) and 68.4°F (20.2°C). As Grassmere Park, Pennsylvania, transitions into May, a rise in the average high-temperature is observed, moving from a mild 56.5°F (13.6°C) in April to an agreeable 68.4°F (20.2°C). Weather in May »
Weather in June
June, the first month of the summer in Grassmere Park, is a warm month, with an average temperature fluctuating between 75.7°F (24.3°C) and 55°F (12.8°C). The coming of June brings a minor shift in Grassmere Park's weather, with average high-temperatures adjusting from May's pleasant 68.4°F (20.2°C) to a moderately hot 75.7°F (24.3°C). Weather in June »
Weather in July
July, like June, in Grassmere Park, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 81.3°F (27.4°C) and 59.5°F (15.3°C). The warmest time of the year is July, with temperatures averaging a high of 81.3°F (27.4°C) and a low of 59.5°F (15.3°C). In July, the average heat index is calculated to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Grassmere Park, is also a moderately hot month, with an average temperature ranging between min 57.7°F (14.3°C) and max 78.6°F (25.9°C). During August, Grassmere Park observes a subtle ascent to a still warm 78.6°F (25.9°C) from July's 81.3°F (27.4°C) in the average high-temperature. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Grassmere Park, Pennsylvania, with an average temperature varying between 52.2°F (11.2°C) and 72.5°F (22.5°C). With the arrival of September, Grassmere Park notices a mild change in the average high-temperature, sliding from August's warm 78.6°F (25.9°C) to a pleasant 72.5°F (22.5°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Grassmere Park, Pennsylvania, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 59.9°F (15.5°C). In Grassmere Park, the beginning of October is marked by a lowered average high-temperature, shifting from September's pleasant 72.5°F (22.5°C) to a mild 59.9°F (15.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Grassmere Park, Pennsylvania, with an average temperature varying between 47.3°F (8.5°C) and 32.9°F (0.5°C). A shift in Grassmere Park's weather is observed as October turns into November, with the average high temperature reducing from a refreshing 59.9°F (15.5°C) to a frosty 47.3°F (8.5°C). Weather in November »
Weather in December
December, the first month of the winter in Grassmere Park, is still a cold month, with an average temperature fluctuating between 27°F (-2.8°C) and 37.6°F (3.1°C). Start of December brings a shift in the average high-temperature, falling from November's frosty 47.3°F (8.5°C) to a wintry 37.6°F (3.1°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Grassmere Park?
In Grassmere Park, January is known for its average lowest temperatures, reaching a high of 31.8°F (-0.1°C) and a low of 19°F (-7.2°C).
How many days does it rain in Grassmere Park?
In Grassmere Park, during the entire year, the rain falls for 166.3 days and collects up to 31.06" (789mm) of precipitation.
When does it snow in Grassmere Park?
Months with snowfall in Grassmere Park, Pennsylvania, are January through May, October through December.
What is the snowiest month in Grassmere Park?
January is the month with the most snowfall. Snow falls for 12.9 days and accumulates 5.94" (151mm) of snow.
How much does it snow in Grassmere Park?
Throughout the year, in Grassmere Park, there are 47.6 snowfall days, and 22.91" (582mm) of snow is accumulated.
What is the most humid month in Grassmere Park?
With an average relative humidity of 83%, February is the most humid month.
What is the month with the least sunshine in Grassmere Park?
With an average of 3.8h of sunshine, February has the least sunshine of the year in Grassmere Park, Pennsylvania.
When is Daylight Saving Time (DST) in Grassmere Park?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Grassmere Park, 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 Grassmere Park?
With an average relative humidity of 77%, April is the least humid month in Grassmere Park, Pennsylvania.
What is the wettest month in Grassmere Park?
The months with the most rainfall in Grassmere Park, Pennsylvania, are April and May, with an average 2.99" (76mm) of precipitation.
What is the month with the highest UV index in Grassmere Park?
May through August, with an average maximum UV index of 5, are months with the highest UV index in Grassmere Park.
When it does not snow in Grassmere Park?
In Grassmere Park, snow does not fall in June through September.
When are the longest days in Grassmere Park?
June has the longest days of the year in Grassmere Park, with an average of 15h and 6min of daylight.
What month is the hottest in Grassmere Park?
Grassmere Park reaches its average highest temperatures in July, measuring 81.3°F (27.4°C) at the peak and 59.5°F (15.3°C) at the lowest.
What month has the most sunshine in Grassmere Park?
The month with the most sunshine is July, with an average of 10.2h of sunshine.
What is the driest month in Grassmere Park?
September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 2.05" (52mm) of precipitation.
What is the month with the shortest days in Grassmere Park?
December has the shortest days of the year in Grassmere Park, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index in Grassmere Park?
December is the month with the lowest UV index in Grassmere Park, with an average maximum UV index of 1.
Average temperature
Grassmere Park, PA
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.8°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Grassmere Park, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.08"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:
30.13"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Grassmere Park, PA
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.5mph
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 (4.8mph).
Average humidity
Grassmere Park, PA
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Grassmere Park, PA
- Average rainfall in January:
2.44" - Average rainfall in February:
2.32" - Average rainfall in March:
2.56" - Average rainfall in April:
2.99" - Average rainfall in May:
2.99" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.8" - Average rainfall in August:
2.68" - Average rainfall in September:
2.05" - Average rainfall in October:
2.68" - Average rainfall in November:
2.36" - Average rainfall in December:
2.52"
The wettest months (with the highest rainfall) are April and May (2.99").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Grassmere Park, PA
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
17.1 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.1 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
14 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
12.4 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.3 days).
Average snowfall
Grassmere Park, PA
- Average snowfall in January:
5.94" - Average snowfall in February:
5.83" - Average snowfall in March:
4.41" - Average snowfall in April:
0.35" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Grassmere Park, PA
- Average snowfall days in January:
12.9 days - Average snowfall days in February:
12.1 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
1.8 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:
3.1 days - Average snowfall days in December:
9.4 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grassmere Park, 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 5min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Grassmere Park, PA
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
12.9 days - Average sunshine days in November:
16.3 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is February (9.8 days).
Average UV index
Grassmere Park, 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
Grassmere Park, PA
The months with the most cloud cover are February and December (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility
Grassmere Park, 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).
Grassmere Park, Pennsylvania, USA
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