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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, is another subzero cold winter month in Harrison Valley, Pennsylvania, with an average temperature fluctuating between 28°F (-2.2°C) and 16.2°F (-8.8°C). January, with average temperatures reaching a high of 28°F (-2.2°C) and a low of 16.2°F (-8.8°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Harrison Valley, is a cold month, with an average temperature varying between 18.3°F (-7.6°C) and 32°F (0°C). Harrison Valley experiences a recorded average high-temperature of an icy 32°F (0°C) in February, closely aligned with January's 28°F (-2.2°C). Weather in February »
Weather in March
The first month of the spring, March, is also an icy month in Harrison Valley, Pennsylvania, with an average temperature varying between 41.2°F (5.1°C) and 25.3°F (-3.7°C). With the onset of March, Harrison Valley sees a temperature rise, with the average high-temperature moving from February's icy 32°F (0°C) to a still cold 41.2°F (5.1°C). Weather in March »
Weather in April
April is a fresh spring month in Harrison Valley, Pennsylvania, with an average temperature varying between 34.9°F (1.6°C) and 53.2°F (11.8°C). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from an icy 41.2°F (5.1°C) in March to a fresh 53.2°F (11.8°C). Weather in April »
Weather in May
May, the last month of the spring in Harrison Valley, is a refreshing month, with an average temperature fluctuating between 66.4°F (19.1°C) and 45.7°F (7.6°C). With the transition into May, Harrison Valley experiences an increase in average high-temperatures, moving up from a fresh 53.2°F (11.8°C) in April to an enjoyable 66.4°F (19.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Harrison Valley, Pennsylvania, with an average temperature varying between 74.1°F (23.4°C) and 52.3°F (11.3°C). Harrison Valley in June experiences a slight uptick in the average high-temperature, adjusting from May's enjoyable 66.4°F (19.1°C) to a moderately hot 74.1°F (23.4°C). Weather in June »
Weather in July
July, like June, in Harrison Valley, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 79.3°F (26.3°C) and 56.5°F (13.6°C). July proves to be the warmest month, recording an average peak temperature of 79.3°F (26.3°C) and a minimum temperature of 56.5°F (13.6°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Harrison Valley, Pennsylvania, with an average temperature ranging between min 54.3°F (12.4°C) and max 77°F (25°C). An average high-temperature of a still moderately hot 77°F (25°C) marks August, exhibiting a close resemblance to the conditions in July. Weather in August »
Weather in September
September, the first month of the autumn in Harrison Valley, is still a pleasant month, with an average temperature fluctuating between 69.8°F (21°C) and 49.6°F (9.8°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's moderately hot 77°F (25°C) to an agreeable 69.8°F (21°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Harrison Valley, Pennsylvania, with an average temperature ranging between min 41.4°F (5.2°C) and max 57°F (13.9°C). The onset of October entails a temperature shift, as the average high-temperature decreases from an agreeable 69.8°F (21°C) in September to a mild 57°F (13.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Harrison Valley, Pennsylvania, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 30.4°F (-0.9°C). The decrease of average high-temperatures is mild in November, with a decline from a refreshing 57°F (13.9°C) in October to a frosty 43.7°F (6.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Harrison Valley, Pennsylvania, with an average temperature ranging between min 24.1°F (-4.4°C) and max 34.2°F (1.2°C). A shift in the average high-temperature occurs in December, reducing from a chilly 43.7°F (6.5°C) in November to a wintry 34.2°F (1.2°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 month?
January, having an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 16.2°F (-8.8°C), is the coldest month.
How much does it rain?
In Harrison Valley, Pennsylvania, during the entire year, the rain falls for 174 days and collects up to 30.83" (783mm) of precipitation.
When does it snow in Harrison Valley?
Months with snowfall are January through May, October through December.
How many days does it snow?
Throughout the year, there are 86.8 snowfall days, and 41.54" (1055mm) of snow is accumulated.
What are the months with the least sunshine?
January and December, with an average of 2.9h of sunshine, are months with the least sunshine.
What is the month with the lowest UV index in Harrison Valley?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the most humid month?
The most humid month is February, with an average relative humidity of 87%.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 18.5 days and accumulates 10.2" (259mm) of snow.
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 is the wettest month in Harrison Valley?
The month with the most rainfall is April, when the rain falls for 17.3 days and typically aggregates up to 3.43" (87mm) of precipitation.
What is the month with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
What are the least humid months?
The months with the lowest humidity are June and July, with an average relative humidity of 78%.
When it does not snow?
In Harrison Valley, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 12min of daylight, June has the longest days of the year.
What is the warmest month?
In Harrison Valley, temperatures reach their average annual highs in July, measuring 79.3°F (26.3°C) and a minimum average of 56.5°F (13.6°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 9.8h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 14.2 days and typically collects 2.17" (55mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Harrison Valley, 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 (28°F).
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure
Harrison Valley, PA
- Average pressure in January:
30.08"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"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:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Harrison Valley, PA
- Average wind speed in January:
9.1mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.9mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity
Harrison Valley, PA
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are June and July (78%).
Average rainfall
Harrison Valley, PA
- Average rainfall in January:
2.24" - Average rainfall in February:
2.44" - Average rainfall in March:
2.32" - Average rainfall in April:
3.43" - Average rainfall in May:
2.76" - Average rainfall in June:
2.6"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days
Harrison Valley, PA
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
18.9 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
16.1 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
11.8 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (8.9 days).
Average snowfall
Harrison Valley, PA
- Average snowfall in January:
8.07" - Average snowfall in February:
10.2" - Average snowfall in March:
5.08" - Average snowfall in April:
2.95" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is February (10.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Harrison Valley, PA
- Average snowfall days in January:
20.2 days - Average snowfall days in February:
18.5 days - Average snowfall days in March:
12.5 days - Average snowfall days in April:
5.5 days - Average snowfall days in May:
0.7 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:
1.6 days - Average snowfall days in November:
9.8 days - Average snowfall days in December:
18 days
The month with the highest number of snowfall days is January (20.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Harrison Valley, PA
- Average daylight in January:
9h and 3min - 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 4min - 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 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 1min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 2min - Average sunshine in December:
2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 2h and 54min).
Average sunshine days
Harrison Valley, PA
- Average sunshine days in January:
7.3 days - Average sunshine days in February:
5.9 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
9 days - Average sunshine days in May:
10 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
12 days - Average sunshine days in November:
11.5 days - Average sunshine days in December:
7 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (5.9 days).
Average UV index
Harrison Valley, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Harrison Valley, 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 41).
Average visibility
Harrison Valley, PA
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
Harrison Valley, Pennsylvania, USA
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