Climate and monthly weather forecastTunnelhill, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Tunnelhill, Pennsylvania, is another subzero cold winter month, with an average temperature fluctuating between 18.9°F (-7.3°C) and 30.4°F (-0.9°C). Tunnelhill's January weather, with an average high temperature of 30.4°F (-0.9°C) and an average low temperature of 18.9°F (-7.3°C), tends to be the coldest of the year. Weather in January »Weather in February
February, the last month of the winter in Tunnelhill, is a cold month, with temperature in the range of an average high of 34.9°F (1.6°C) and an average low of 21.4°F (-5.9°C). In February, Tunnelhill experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 30.4°F (-0.9°C) in January to a cold 34.9°F (1.6°C). Weather in February »Weather in March
March, the first month of the spring in Tunnelhill, is a frosty month, with temperature in the range of an average high of 44.1°F (6.7°C) and an average low of 28.8°F (-1.8°C). The shift into March is characterized by a rise in the average high-temperature, transitioning from February's wintry 34.9°F (1.6°C) to a frosty 44.1°F (6.7°C). Weather in March »Weather in April
April in Tunnelhill, Pennsylvania, is a refreshing spring month, with an average temperature fluctuating between 56.7°F (13.7°C) and 38.7°F (3.7°C). The average high-temperature increases in April, moving from a frosty 44.1°F (6.7°C) in March to a mild 56.7°F (13.7°C). Weather in April »Weather in May
May, the last month of the spring in Tunnelhill, is an enjoyable month, with temperature in the range of an average high of 67.8°F (19.9°C) and an average low of 48.7°F (9.3°C). The start of May brings a shift in the average high-temperature, increasing from April's moderate 56.7°F (13.7°C) to an enjoyable 67.8°F (19.9°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Tunnelhill, Pennsylvania, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 54.9°F (12.7°C). The start of June brings a subtle rise in the average high-temperature, moving from a comfortable 67.8°F (19.9°C) in May to a moderately hot 75°F (23.9°C). Weather in June »Weather in July
July, like June, in Tunnelhill, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 59.5°F (15.3°C) and 80.2°F (26.8°C). July, recording an average high temperature of 80.2°F (26.8°C) and a low temperature of 59.5°F (15.3°C), is Tunnelhill's warmest month. Weather in July »Weather in August
August, the last month of the summer in Tunnelhill, is also a moderately hot month, with temperature in the range of an average low of 57.2°F (14°C) and an average high of 78.3°F (25.7°C). The advent of August presents an average high-temperature of a still warm 78.3°F (25.7°C), maintaining a close correlation with the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Tunnelhill, is still a pleasant month, with an average temperature fluctuating between 52.5°F (11.4°C) and 71.6°F (22°C). September ushers in a minor alteration in Tunnelhill's climate, with the average high-temperature moving from August's moderately hot 78.3°F (25.7°C) to a pleasant 71.6°F (22°C). Weather in September »Weather in October
October, the same as September, in Tunnelhill, Pennsylvania, is another mild autumn month, with an average temperature varying between 43°F (6.1°C) and 58.5°F (14.7°C). Arrival of October comes with a reduction in the average high-temperature, falling from a pleasant 71.6°F (22°C) in September to a moderate 58.5°F (14.7°C). Weather in October »Weather in November
November, the last month of the autumn in Tunnelhill, is also a frosty month, with an average temperature varying between 31.6°F (-0.2°C) and 46°F (7.8°C). Tunnelhill's November weather features a mild decline in high-temperatures, reducing from a refreshing 58.5°F (14.7°C) in October to a frosty 46°F (7.8°C). Weather in November »Weather in December
December, the first month of the winter in Tunnelhill, is also an icy month, with an average temperature varying between 36.5°F (2.5°C) and 26.2°F (-3.2°C). December's onset corresponds with a shift in the average high-temperature, moving from a chilly 46°F (7.8°C) in November to a cold 36.5°F (2.5°C). Weather in December »Updated: Jul 31, 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
Tunnelhill's coldest month, January, generally records average temperatures ranging from a high of 30.4°F (-0.9°C) to a low of 18.9°F (-7.3°C).
Throughout the year, there are 170 rainfall days, and 33.46" (850mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
In Tunnelhill, during the entire year, snow falls for 70.6 days and aggregates up to 40.12" (1019mm) of snow.
January has the least sunshine of the year, with an average of 3.1h of sunshine.
The most humid month is February, with an average relative humidity of 86%.
The month with the most snowfall in Tunnelhill is February, when snow falls for 14.5 days and typically aggregates up to 8.86" (225mm) of snow.
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.
The months with the lowest humidity are April, June and July, with an average relative humidity of 78%.
May is the month with the most rainfall. Rain falls for 19.8 days and accumulates 3.62" (92mm) of precipitation.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
In Tunnelhill, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 0min of daylight.
July temperatures tend to peak at an average high of 80.2°F (26.8°C) and dip to a low of 59.5°F (15.3°C).
With an average of 9.7h of sunshine, July has the most sunshine of the year.
November is the month with the least rainfall. Rain falls for 10.7 days and accumulates 2.01" (51mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Tunnelhill, 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 (30.4°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 (18.9°F).
Average pressure
Tunnelhill, PA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"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:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Tunnelhill, PA
- Average wind speed in January:
10mph - Average wind speed in February:
9.6mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7.4mph - Average wind speed in November:
8.3mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Tunnelhill, PA
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall
Tunnelhill, PA
- Average rainfall in January:
2.52" - Average rainfall in February:
2.76" - Average rainfall in March:
2.76" - Average rainfall in April:
3.35" - Average rainfall in May:
3.62" - Average rainfall in June:
2.76"
- Average rainfall in July:
3.11" - Average rainfall in August:
2.36" - Average rainfall in September:
2.32" - Average rainfall in October:
2.95" - Average rainfall in November:
2.01" - Average rainfall in December:
2.95"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days
Tunnelhill, PA
- Average rainfall days in January:
7.7 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
17.2 days - Average rainfall days in May:
19.8 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
18.4 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
15.1 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (7.7 days).
Average snowfall
Tunnelhill, PA
- Average snowfall in January:
8.66" - Average snowfall in February:
8.86" - Average snowfall in March:
6.5" - Average snowfall in April:
1.69" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is February (8.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Tunnelhill, PA
- Average snowfall days in January:
18 days - Average snowfall days in February:
14.5 days - Average snowfall days in March:
11 days - Average snowfall days in April:
3.8 days - Average snowfall days in May:
0.8 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:
1.8 days - Average snowfall days in November:
6.9 days - Average snowfall days in December:
13.8 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Tunnelhill, PA
- Average daylight in January:
9h and 42min - 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 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - 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 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 6min - Average sunshine in February:
3h and 30min - Average sunshine in March:
5h and 24min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 6min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 12min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days
Tunnelhill, PA
- Average sunshine days in January:
7.7 days - Average sunshine days in February:
7.7 days - Average sunshine days in March:
9.7 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
10.5 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
9.8 days
The month with the most sunshine days is November (13.5 days).
The months with the least sunshine days are January and February (7.7 days).
Average UV index
Tunnelhill, 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
Tunnelhill, PA
The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility
Tunnelhill, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
