Expand
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, in National Hill, Pennsylvania, is a wintry winter month, with an average temperature ranging between max 33.4°F (0.8°C) and min 21°F (-6.1°C). The coldest period is January, when temperatures fluctuate between an average high of 33.4°F (0.8°C) and a low of 21°F (-6.1°C). Weather in January »
Weather in February
February, the last month of the winter in National Hill, is another cold month, with an average temperature fluctuating between 37.8°F (3.2°C) and 23.4°F (-4.8°C). During February, National Hill records an average high-temperature of a still wintry 37.8°F (3.2°C), marking a slight divergence from January's 33.4°F (0.8°C). Weather in February »
Weather in March
March, the first month of the spring in National Hill, is a chilly month, with an average temperature fluctuating between 47.8°F (8.8°C) and 31.5°F (-0.3°C). In National Hill, the onset of March comes with an increased average high-temperature, moving from February's icy 37.8°F (3.2°C) to a chilly 47.8°F (8.8°C). Weather in March »
Weather in April
April is a moderate spring month in National Hill, Pennsylvania, with an average temperature varying between 60.6°F (15.9°C) and 41.4°F (5.2°C). With the beginning of April, National Hill's average high-temperature sees an increase, transitioning from a frosty 47.8°F (8.8°C) in March to a moderate 60.6°F (15.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in National Hill, Pennsylvania, with an average temperature fluctuating between 72.3°F (22.4°C) and 51.3°F (10.7°C). May shows a rise in the average high-temperature, moving from April's refreshing 60.6°F (15.9°C) to an agreeable 72.3°F (22.4°C). Weather in May »
Weather in June
June, the first month of the summer in National Hill, is a moderately hot month, with an average temperature varying between 58.3°F (14.6°C) and 79°F (26.1°C). As June begins, there's a slight increase in the average high-temperature, moving from an agreeable 72.3°F (22.4°C) in May to a moderately hot 79°F (26.1°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in National Hill, Pennsylvania, with an average temperature varying between 62.2°F (16.8°C) and 83.7°F (28.7°C). July is the warmest month, exhibiting average temperatures of 83.7°F (28.7°C) at the peak and 62.2°F (16.8°C) at the base. July's average heat index is calculated to be a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in National Hill, Pennsylvania, with an average temperature fluctuating between 82.4°F (28°C) and 60.8°F (16°C). August brings an average high-temperature of a still warm 82.4°F (28°C), showing a slight difference from July's 83.7°F (28.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in National Hill, Pennsylvania, with an average temperature ranging between max 75.7°F (24.3°C) and min 55.8°F (13.2°C). September's onset introduces a mild reduction in the average high-temperature, from a warm 82.4°F (28°C) in August to a still moderately hot 75.7°F (24.3°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in National Hill, Pennsylvania, with an average temperature ranging between max 62.1°F (16.7°C) and min 45.3°F (7.4°C). The arrival of October corresponds with a temperature reduction, down from September's moderately hot 75.7°F (24.3°C) to a comfortable 62.1°F (16.7°C). Weather in October »
Weather in November
November, the last month of the autumn in National Hill, is another chilly month, with an average temperature fluctuating between 34.2°F (1.2°C) and 49.3°F (9.6°C). With November's onset, the average high-temperature recedes from October's refreshing 62.1°F (16.7°C) to a chilly 49.3°F (9.6°C). Weather in November »
Weather in December
December, the first month of the winter in National Hill, is also a wintry month, with an average temperature fluctuating between 28.4°F (-2°C) and 39.7°F (4.3°C). During the transition into December, National Hill observes a decrease in the average high-temperature, falling from a frosty 49.3°F (9.6°C) in November to an icy 39.7°F (4.3°C). Weather in December »
Updated: Jul 26, 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?
With average temperatures fluctuating between a high of 33.4°F (0.8°C) and a low of 21°F (-6.1°C), January stands out as the coldest month.
How many days does it rain?
In National Hill, during the entire year, the rain falls for 132.6 days and collects up to 11.5" (292mm) of precipitation.
When does it snow?
January through April, November and December are months with snowfall.
How much does it snow in National Hill?
In National Hill, during the entire year, snow falls for 32.5 days and aggregates up to 3.66" (93mm) of snow.
What is the month with the least sunshine in National Hill?
With an average of 3h of sunshine, January has the least sunshine of the year.
What is the most humid month?
The most humid month in National Hill is February, with an average relative humidity of 85%.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 7.8 days and typically aggregates up to 0.98" (25mm) 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.
When it does not snow?
May through October are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 0min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year?
July, on average, is the warmest month, registering a high temperature of 83.7°F (28.7°C) and a low of 62.2°F (16.8°C).
What is the least humid month?
The months with the lowest humidity are July and August, with an average relative humidity of 75%.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 15.6 days and accumulates 1.34" (34mm) of precipitation.
What month has the most sunshine in National Hill?
August has the most sunshine of the year, with an average of 10.2h of sunshine.
What is the driest month?
The month with the least rainfall is November, when the rain falls for 7.7 days and typically collects 0.67" (17mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
When is the lowest UV index?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
National Hill, PA
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure
National Hill, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"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:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
National Hill, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.1mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
National Hill, PA
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall
National Hill, PA
- Average rainfall in January:
0.71" - Average rainfall in February:
0.79" - Average rainfall in March:
0.83" - Average rainfall in April:
1.22" - Average rainfall in May:
1.22" - Average rainfall in June:
1.26"
- Average rainfall in July:
1.34" - Average rainfall in August:
0.98" - Average rainfall in September:
0.79" - Average rainfall in October:
0.83" - Average rainfall in November:
0.67" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is November (0.67").
Average rainfall days
National Hill, PA
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
15.6 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
10 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall
National Hill, PA
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
National Hill, PA
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
5 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
6.4 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
National Hill, 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 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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 24min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
National Hill, PA
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
15 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
13.9 days
- Average sunshine days in July:
12.7 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (12.2 days).
Average UV index
National Hill, PA
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
National Hill, PA
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
National Hill, PA
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
National Hill, Pennsylvania, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location