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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 Stephen Heights, Pennsylvania, with an average temperature fluctuating between 29.8°F (-1.2°C) and 18°F (-7.8°C). The coldest month is January, with an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 18°F (-7.8°C). Weather in January »
Weather in February
February, the last month of the winter in Stephen Heights, is a wintry month, with an average temperature fluctuating between 33.4°F (0.8°C) and 19.8°F (-6.8°C). February's advent denotes a minor fluctuation in the average high-temperature to an icy 33.4°F (0.8°C) from January's 29.8°F (-1.2°C). Weather in February »
Weather in March
The first month of the spring, March, is still a cold month in Stephen Heights, Pennsylvania, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 26.2°F (-3.2°C). A slight uplift in the average high-temperature marks March, adjusting from February's icy 33.4°F (0.8°C) to a still cold 41.5°F (5.3°C). Weather in March »
Weather in April
April is a cool spring month in Stephen Heights, Pennsylvania, with an average temperature varying between 54.1°F (12.3°C) and 36.7°F (2.6°C). Stephen Heights's transition into April is marked by a rise in the average high-temperature, advancing from an icy 41.5°F (5.3°C) in March to a fresh 54.1°F (12.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Stephen Heights, Pennsylvania, with an average temperature varying between 47.7°F (8.7°C) and 66.7°F (19.3°C). Stephen Heights sees an increase in average high-temperatures during May, moving from a fresh 54.1°F (12.3°C) in April to a refreshing 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Stephen Heights, Pennsylvania, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 54.1°F (12.3°C). June sees a marginal temperature increase, moving from an enjoyable 66.7°F (19.3°C) in May to a moderately hot 74.5°F (23.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Stephen Heights, Pennsylvania, with an average temperature varying between 59°F (15°C) and 80.2°F (26.8°C). July is the warmest month, with the temperature often reaching an average high of 80.2°F (26.8°C) and an average low of 59°F (15°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Stephen Heights, Pennsylvania, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 57.4°F (14.1°C). Stephen Heights ushers in August with an average high-temperature of a still warm 77.5°F (25.3°C), showing a close resemblance to the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Stephen Heights, Pennsylvania, with an average temperature fluctuating between 71.1°F (21.7°C) and 51.8°F (11°C). The average high-temperature slightly decreases in September, shifting from a warm 77.5°F (25.3°C) in August to an agreeable 71.1°F (21.7°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Stephen Heights, Pennsylvania, with an average temperature varying between 58.1°F (14.5°C) and 42.4°F (5.8°C). In October, the average high-temperature goes from an agreeable 71.1°F (21.7°C) in September to a moderate 58.1°F (14.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Stephen Heights, is another chilly month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 45.1°F (7.3°C). As October shifts into November, a slight alteration in temperatures is observed, with average highs reducing from a refreshing 58.1°F (14.5°C) to a frosty 45.1°F (7.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Stephen Heights, Pennsylvania, with an average temperature fluctuating between 25.2°F (-3.8°C) and 35.6°F (2°C). December brings a minor decrease, with the average high-temperature reducing from a frosty 45.1°F (7.3°C) in November to an icy 35.6°F (2°C). Weather in December »
Updated: Jul 21, 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 tends to be the coldest month, with temperatures averaging a daily high of 29.8°F (-1.2°C) and a low of 18°F (-7.8°C).
What is the driest month?
January and September are months with the least rain when the rain falls for 5.2 days and typically aggregates up to 1.38" (35mm) of rain.
How much does it rain?
In Stephen Heights, during the entire year, the rain falls for 139.9 days and collects up to 22.28" (566mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
Throughout the year, there are 48.4 snowfall days, and 22.01" (559mm) of snow is accumulated.
What are the months with the lowest UV index?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the most humid month?
February and December, with an average relative humidity of 85%, are most humid months.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 3.5h of sunshine.
When does it snow the most?
March is the month with the most snowfall. Snow falls for 9.9 days and accumulates 5.08" (129mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Stephen Heights, 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?
The months with the lowest humidity are April, June and July, with an average relative humidity of 78%.
What is the wettest month?
The wettest months are May and July, with an average 2.4" (61mm) of rainfall.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What month is the hottest?
July is the warmest month, exhibiting average temperatures of 80.2°F (26.8°C) at the peak and 59°F (15°C) at the base.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10h of sunshine.
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
Stephen Heights, PA
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Stephen Heights, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.07"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:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Stephen Heights, PA
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Stephen Heights, PA
The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall
Stephen Heights, PA
- Average rainfall in January:
1.38" - Average rainfall in February:
1.5" - Average rainfall in March:
1.65" - Average rainfall in April:
1.81" - Average rainfall in May:
2.4" - Average rainfall in June:
2.17"
- Average rainfall in July:
2.4" - Average rainfall in August:
2.36" - Average rainfall in September:
1.38" - Average rainfall in October:
1.89" - Average rainfall in November:
1.81" - Average rainfall in December:
1.54"
The wettest months (with the highest rainfall) are May and July (2.4").
The driest months (with the least rainfall) are January and September (1.38").
Average rainfall days
Stephen Heights, PA
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
10 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (5.2 days).
Average snowfall
Stephen Heights, PA
- Average snowfall in January:
4.65" - Average snowfall in February:
4.45" - Average snowfall in March:
5.08" - Average snowfall in April:
0.55" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is March (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Stephen Heights, PA
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
11.8 days - Average snowfall days in March:
9.9 days - Average snowfall days in April:
3.1 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:
0.8 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
8.4 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Stephen Heights, 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 1min
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 12min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 1min - Average sunshine in May:
7h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days
Stephen Heights, PA
- Average sunshine days in January:
18.4 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
11 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
16 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is January (18.4 days).
The month with the least sunshine days is May (11 days).
Average UV index
Stephen Heights, 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
Stephen Heights, PA
The months with the most cloud cover are February and December (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility
Stephen Heights, PA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Stephen Heights, Pennsylvania, USA
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