Climate and monthly weather forecastBoston Run, PA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Boston Run, Pennsylvania, with an average temperature ranging between min 19.6°F (-6.9°C) and max 31.8°F (-0.1°C). January tends to be the coldest month, with temperatures averaging a daily high of 31.8°F (-0.1°C) and a low of 19.6°F (-6.9°C). Weather in January »Weather in February
February, the last month of the winter in Boston Run, is a wintry month, with temperature in the range of an average high of 35.6°F (2°C) and an average low of 21.9°F (-5.6°C). Boston Run sees the arrival of February with an average high-temperature of an icy 35.6°F (2°C), indicating a subtle variation from January. Weather in February »Weather in March
March, the first month of the spring in Boston Run, is a frosty month, with an average temperature ranging between max 44.6°F (7°C) and min 29.1°F (-1.6°C). March's arrival sees a rise in the average high-temperature, jumping from February's wintry 35.6°F (2°C) to a chilly 44.6°F (7°C). Weather in March »Weather in April
April in Boston Run, Pennsylvania, is a refreshing spring month, with an average temperature ranging between max 57.2°F (14°C) and min 39°F (3.9°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a chilly 44.6°F (7°C) to a mild 57.2°F (14°C). Weather in April »Weather in May
May, the last month of the spring in Boston Run, is an agreeable month, with an average temperature fluctuating between 49.5°F (9.7°C) and 68°F (20°C). The shift into May is characterized by a rise in the average high-temperature, transitioning from April's moderate 57.2°F (14°C) to a pleasant 68°F (20°C). Weather in May »Weather in June
June, the first month of the summer in Boston Run, is a warm month, with an average temperature fluctuating between 75.4°F (24.1°C) and 56.8°F (13.8°C). The shift into June brings a slight increase in the average high-temperature, moving from a pleasant 68°F (20°C) in May to a warm 75.4°F (24.1°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Boston Run, Pennsylvania, with an average temperature fluctuating between 61.2°F (16.2°C) and 81.1°F (27.3°C). July, with average temperatures reaching a high of 81.1°F (27.3°C) and a low of 61.2°F (16.2°C), is the warmest month. During July, the heat index is calculated to be a tropical 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Boston Run, is another warm month, with an average temperature varying between 78.4°F (25.8°C) and 59.5°F (15.3°C). The unfolding of August shows an average high-temperature of a still moderately hot 78.4°F (25.8°C), indicating a slight variance from July's 81.1°F (27.3°C). Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Boston Run, Pennsylvania, with temperature in the range of an average low of 53.8°F (12.1°C) and an average high of 72.7°F (22.6°C). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's warm 78.4°F (25.8°C) to an agreeable 72.7°F (22.6°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Boston Run, Pennsylvania, with an average temperature ranging between max 59.9°F (15.5°C) and min 44.4°F (6.9°C). October brings a drop in Boston Run's average high-temperature, falling from a pleasant 72.7°F (22.6°C) in September to a moderate 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 Boston Run, Pennsylvania, with temperature in the range of an average high of 47.3°F (8.5°C) and an average low of 33.6°F (0.9°C). As November begins, there is a decrease in the average high-temperature, falling from a moderate 59.9°F (15.5°C) in October to a chilly 47.3°F (8.5°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Boston Run, Pennsylvania, with an average temperature varying between 37.9°F (3.3°C) and 27.5°F (-2.5°C). Boston Run, Pennsylvania, in December undergoes a mild reduction in the average high-temperature, shifting from November's chilly 47.3°F (8.5°C) to a cold 37.9°F (3.3°C). Weather in December »Updated: Feb 13, 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
In Boston Run, January is known for its average lowest temperatures, reaching a high of 31.8°F (-0.1°C) and a low of 19.6°F (-6.9°C).
Throughout the year, in Boston Run, there are 171 rainfall days, and 34.25" (870mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Boston Run.
January is the month with the most snowfall. Snow falls for 12.7 days and accumulates 7.24" (184mm) of snow.
In Boston Run, during the entire year, snow falls for 48.5 days and aggregates up to 27.72" (704mm) of snow.
The months with the least sunshine in Boston Run, Pennsylvania, are January and February, with an average of 4.3h of sunshine.
The months with the lowest UV index in Boston Run, Pennsylvania, are January through March, November and December, with an average maximum UV index of 2.
With an average relative humidity of 83%, February is the most humid month in Boston Run, Pennsylvania.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Boston Run, Pennsylvania, 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.
April is the least humid month, with an average relative humidity of 77%.
The month with the most rainfall in Boston Run, Pennsylvania, is May, when the rain falls for 19 days and typically aggregates up to 3.39" (86mm) of precipitation.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
June through September are months without snowfall.
The month with the longest days in Boston Run, Pennsylvania, is June, with an average of 15h and 6min of daylight.
During the warmest month in Boston Run, July, temperatures average a high of 81.1°F (27.3°C) and a low of 61.2°F (16.2°C).
The month with the most sunshine in Boston Run is July, with an average of 10.4h of sunshine.
The month with the least rainfall in Boston Run is September, when the rain falls for 12.5 days and typically collects 1.97" (50mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year in Boston Run, Pennsylvania.
Average temperature
Boston Run, PA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure
Boston Run, 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:
30.1"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
Boston Run, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.3mph - 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:
6.8mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Boston Run, PA
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Boston Run, PA
- Average rainfall in January:
2.68" - Average rainfall in February:
2.6" - Average rainfall in March:
2.76" - Average rainfall in April:
3.23" - Average rainfall in May:
3.39" - Average rainfall in June:
2.76"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.15" - Average rainfall in September:
1.97" - Average rainfall in October:
2.95" - Average rainfall in November:
2.72" - Average rainfall in December:
2.87"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days
Boston Run, PA
- Average rainfall days in January:
9.7 days - Average rainfall days in February:
10.7 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
17.4 days - Average rainfall days in May:
19 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
18 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
14.2 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
12.6 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (9.7 days).
Average snowfall
Boston Run, PA
- Average snowfall in January:
7.24" - Average snowfall in February:
6.22" - Average snowfall in March:
5.83" - Average snowfall in April:
0.43" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Boston Run, PA
- Average snowfall days in January:
12.7 days - Average snowfall days in February:
12.1 days - Average snowfall days in March:
8.8 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:
0.6 days - Average snowfall days in November:
3.6 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Boston Run, PA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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:
4h and 18min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 12min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).
Average sunshine days
Boston Run, PA
- Average sunshine days in January:
12.9 days - Average sunshine days in February:
9.9 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
9.1 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
12 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
13.6 days
The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is May (9.1 days).
Average UV index
Boston Run, 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, February, March, November and December (UV index 2).
Average cloud cover
Boston Run, PA
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Boston Run, 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).
