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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 Sterling, Pennsylvania, with temperature in the range of an average low of 18°F (-7.8°C) and an average high of 29.8°F (-1.2°C). With an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 18°F (-7.8°C), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Sterling, Pennsylvania, with an average temperature ranging between max 34.2°F (1.2°C) and min 20.1°F (-6.6°C). Sterling's average high-temperature marks a cold 34.2°F (1.2°C) with the advent of February, closely mirroring that of the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is also a wintry month in Sterling, Pennsylvania, with an average temperature ranging between min 27°F (-2.8°C) and max 41.7°F (5.4°C). With the onset of March, Sterling observes a minor temperature ascent, with the average high-temperature adjusting from February's cold 34.2°F (1.2°C) to a still wintry 41.7°F (5.4°C). Weather in March »
Weather in April
April is a cool spring month in Sterling, Pennsylvania, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 54.7°F (12.6°C). The arrival of April brings an increase in high-temperatures, moving from an icy 41.7°F (5.4°C) in March to a fresh 54.7°F (12.6°C). Weather in April »
Weather in May
May, the last month of the spring in Sterling, is an enjoyable month, with an average temperature fluctuating between 66.7°F (19.3°C) and 47.8°F (8.8°C). In Sterling, the average high-temperature in May increases from a fresh 54.7°F (12.6°C) in April to a refreshing 66.7°F (19.3°C). Weather in May »
Weather in June
June, the first month of the summer in Sterling, is a moderately hot month, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 74.3°F (23.5°C). The onset of June marks a slight increase in the average high-temperature, moving from a refreshing 66.7°F (19.3°C) in May to a warm 74.3°F (23.5°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Sterling, Pennsylvania, with an average temperature varying between 80.8°F (27.1°C) and 59.5°F (15.3°C). With an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 59.5°F (15.3°C), July is the warmest month. The average heat index in July is estimated at a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Sterling, is another warm month, with an average temperature fluctuating between 57.7°F (14.3°C) and 78.3°F (25.7°C). The introduction of August sees an average high-temperature of a still warm 78.3°F (25.7°C), hardly deviating from July. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Sterling, Pennsylvania, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 51.6°F (10.9°C). A moderate decline in average high-temperatures is noted in September, moving from a warm 78.3°F (25.7°C) in August to a pleasant 71.2°F (21.8°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Sterling, Pennsylvania, with temperature in the range of an average high of 58.1°F (14.5°C) and an average low of 43°F (6.1°C). The start of October signals a decrease in the average high-temperature, transitioning from a pleasant 71.2°F (21.8°C) in September to a refreshing 58.1°F (14.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Sterling, is another chilly month, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 31.8°F (-0.1°C). The arrival of November corresponds with a shift in temperature, down from a mild 58.1°F (14.5°C) in October to a chilly 45.5°F (7.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Sterling, Pennsylvania, with temperature in the range of an average low of 25.3°F (-3.7°C) and an average high of 36.1°F (2.3°C). Sterling's transition into December involves a shift in temperature, receding from a chilly 45.5°F (7.5°C) in November to an icy 36.1°F (2.3°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Sterling?
With average high and low temperatures of 29.8°F (-1.2°C) and 18°F (-7.8°C) respectively, January is Sterling's coldest month.
How many days does it rain in Sterling?
Throughout the year, there are 154.8 rainfall days, and 32.24" (819mm) of precipitation is accumulated.
When does it snow in Sterling?
Months with snowfall in Sterling are January through May, October through December.
How much does it snow in Sterling?
In Sterling, Pennsylvania, during the entire year, snow falls for 62.1 days and aggregates up to 38.86" (987mm) of snow.
What is the most humid month in Sterling?
The most humid month in Sterling, Pennsylvania, is February, with an average relative humidity of 85%.
When does it snow the most in Sterling?
The month with the most snowfall is February, when snow falls for 13 days and typically aggregates up to 8.03" (204mm) of snow.
What is the month with the least sunshine in Sterling?
With an average of 3.8h of sunshine, February has the least sunshine of the year in Sterling, Pennsylvania.
When is Daylight Saving Time (DST) in Sterling?
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 months with the highest UV index in Sterling?
The months with the highest UV index in Sterling, Pennsylvania, are May through August, with an average maximum UV index of 5.
When it does not snow in Sterling?
In Sterling, Pennsylvania, snow does not fall in June through September.
When are the longest days in Sterling?
With an average of 15h and 6min of daylight, June has the longest days of the year in Sterling.
What part of the year is the hottest in Sterling?
July, on average, is the warmest month, registering a high temperature of 80.8°F (27.1°C) and a low of 59.5°F (15.3°C).
What is the least humid month in Sterling?
The least humid month is July, with an average relative humidity of 77%.
What is the wettest month in Sterling?
The month with the most rainfall is July, when the rain falls for 17.7 days and typically aggregates up to 3.27" (83mm) of precipitation.
What month has the most sunshine in Sterling?
The month with the most sunshine is July, with an average of 10.1h of sunshine.
What is the driest month in Sterling?
The month with the least rainfall is September, when the rain falls for 11.6 days and typically collects 1.85" (47mm) of precipitation.
What is the month with the shortest days in Sterling?
With an average of 9h and 12min of daylight, December has the shortest days of the year in Sterling, Pennsylvania.
When is the lowest UV index in Sterling?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Sterling, PA
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Sterling, 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:
29.96"Hg - Average pressure in August:
29.99"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:
30.09"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
Sterling, PA
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8.1mph
The windiest months (with the highest average wind speed) are January and February (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Sterling, PA
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (77%).
Average rainfall
Sterling, PA
- Average rainfall in January:
2.32" - Average rainfall in February:
2.36" - Average rainfall in March:
2.64" - Average rainfall in April:
3.03" - Average rainfall in May:
2.95" - Average rainfall in June:
2.76"
- Average rainfall in July:
3.27" - Average rainfall in August:
2.91" - Average rainfall in September:
1.85" - Average rainfall in October:
2.87" - Average rainfall in November:
2.44" - Average rainfall in December:
2.83"
The wettest month (with the highest rainfall) is July (3.27").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Sterling, PA
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.6 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (7.1 days).
Average snowfall
Sterling, PA
- Average snowfall in January:
7.95" - Average snowfall in February:
8.03" - Average snowfall in March:
7.91" - Average snowfall in April:
1.69" - Average snowfall in May:
0.79" - Average snowfall in June:
0"
The month with the highest snowfall is February (8.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Sterling, PA
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
13 days - Average snowfall days in March:
11.3 days - Average snowfall days in April:
3.8 days - Average snowfall days in May:
0.6 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:
1.1 days - Average snowfall days in November:
5.8 days - Average snowfall days in December:
13.2 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sterling, 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 5min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 0min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 4min - 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Sterling, PA
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
12.7 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
15 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
12.2 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (10.9 days).
Average UV index
Sterling, 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
Sterling, PA
The months with the most cloud cover are February and December (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility
Sterling, 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).
Sterling, Pennsylvania, USA
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