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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, the same as December, is an icy winter month in Arlington Heights, Pennsylvania, with an average temperature varying between 32.5°F (0.3°C) and 19.9°F (-6.7°C). January, with its average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 19.9°F (-6.7°C), holds the record as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Arlington Heights, Pennsylvania, with an average temperature ranging between min 21.6°F (-5.8°C) and max 36.5°F (2.5°C). Arlington Heights's weather, upon February's arrival, documents an average high-temperature of a still icy 36.5°F (2.5°C), nearly identical to the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Arlington Heights, Pennsylvania, with temperature in the range of an average low of 28.4°F (-2°C) and an average high of 44.2°F (6.8°C). In Arlington Heights, the average high-temperature in March slightly increases from a cold 36.5°F (2.5°C) in February to a chilly 44.2°F (6.8°C). Weather in March »
Weather in April
April in Arlington Heights, Pennsylvania, is a refreshing spring month, with an average temperature varying between 38.7°F (3.7°C) and 56.8°F (13.8°C). April brings a rise in the average high-temperature, transitioning from March's frosty 44.2°F (6.8°C) to a refreshing 56.8°F (13.8°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Arlington Heights, Pennsylvania, with an average temperature ranging between min 48.6°F (9.2°C) and max 68.5°F (20.3°C). Arlington Heights's May weather shows an increase in high-temperatures, moving from April's refreshing 56.8°F (13.8°C) to a pleasant 68.5°F (20.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Arlington Heights, Pennsylvania, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 55.4°F (13°C). The arrival of June introduces a minor uplift in high-temperatures, adjusting from a pleasant 68.5°F (20.3°C) in May to a moderately hot 76.3°F (24.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Arlington Heights, Pennsylvania, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 61.2°F (16.2°C). The warmest temperatures occur during July, when averages reach a peak of 82.4°F (28°C) and a low of 61.2°F (16.2°C). The average heat index in July is calculated to be a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Arlington Heights, is another warm month, with an average temperature varying between 59.4°F (15.2°C) and 80.1°F (26.7°C). The arrival of August sees a recorded average high-temperature of a still moderately hot 80.1°F (26.7°C), showing little divergence from the previous month's conditions. Weather in August »
Weather in September
September, the first month of the autumn in Arlington Heights, is still a pleasant month, with an average temperature ranging between max 72.7°F (22.6°C) and min 53.1°F (11.7°C). A subtle shift in Arlington Heights's weather is observed as August turns into September, with the average high temperature reducing from a moderately hot 80.1°F (26.7°C) to an agreeable 72.7°F (22.6°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Arlington Heights, Pennsylvania, with temperature in the range of an average high of 60.4°F (15.8°C) and an average low of 44.4°F (6.9°C). The shift to October brings a decrease in the average high-temperature, falling from a pleasant 72.7°F (22.6°C) in September to a refreshing 60.4°F (15.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Arlington Heights, Pennsylvania, with an average temperature fluctuating between 48.4°F (9.1°C) and 33.6°F (0.9°C). The decrease of average high-temperatures is mild in November, with a decline from a refreshing 60.4°F (15.8°C) in October to a chilly 48.4°F (9.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Arlington Heights, Pennsylvania, with an average temperature ranging between max 38.5°F (3.6°C) and min 26.8°F (-2.9°C). In Arlington Heights, entering December brings a temperature decrement, reducing from November's chilly 48.4°F (9.1°C) to a cold 38.5°F (3.6°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Arlington Heights?
Arlington Heights experiences its average lowest temperatures in January, reaching a peak of 32.5°F (0.3°C) and a minimum of 19.9°F (-6.7°C).
How many days does it rain in Arlington Heights?
Throughout the year, there are 161.8 rainfall days, and 32.24" (819mm) of precipitation is accumulated.
When does it snow in Arlington Heights?
Months with snowfall in Arlington Heights, Pennsylvania, are January through May, October through December.
How many days does it snow in Arlington Heights?
Throughout the year, in Arlington Heights, Pennsylvania, there are 38.6 snowfall days, and 19.76" (502mm) of snow is accumulated.
What are the most humid months in Arlington Heights?
February, October and December, with an average relative humidity of 82%, are most humid months.
When does it snow the most in Arlington Heights?
February is the month with the most snowfall in Arlington Heights, Pennsylvania. Snow falls for 9.8 days and accumulates 5.59" (142mm) of snow.
What is the month with the least sunshine in Arlington Heights?
February has the least sunshine of the year, with an average of 4.1h of sunshine.
When is Daylight Saving Time (DST) in Arlington Heights?
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 least humid months in Arlington Heights?
April and July, with an average relative humidity of 77%, are the least humid months in Arlington Heights, Pennsylvania.
When is the highest UV index in Arlington Heights?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When it does not snow in Arlington Heights?
In Arlington Heights, snow does not fall in June through September.
When are the longest days in Arlington Heights?
With an average of 15h and 6min of daylight, June has the longest days of the year in Arlington Heights.
What time of the year is the hottest in Arlington Heights?
In Arlington Heights, July records the average highest temperatures, peaking at 82.4°F (28°C) and reaching a low of 61.2°F (16.2°C).
What is the wettest month in Arlington Heights?
The month with the most rainfall in Arlington Heights, Pennsylvania, is July, when the rain falls for 16.3 days and typically aggregates up to 3.19" (81mm) of precipitation.
What month has the most sunshine in Arlington Heights?
With an average of 10.1h of sunshine, July has the most sunshine of the year.
What is the driest month in Arlington Heights?
The month with the least rainfall in Arlington Heights is September, when the rain falls for 11.6 days and typically collects 1.81" (46mm) of precipitation.
What is the month with the shortest days in Arlington Heights?
With an average of 9h and 18min of daylight, December has the shortest days of the year in Arlington Heights, Pennsylvania.
When is the lowest UV index in Arlington Heights?
With an average maximum UV index of 1, December is the month with the lowest UV index in Arlington Heights, Pennsylvania.
Average temperature
Arlington Heights, PA
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.5°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 (19.9°F).
Average pressure
Arlington 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:
29.96"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
Arlington Heights, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
5.6mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.4mph
The windiest months (with the highest average wind speed) are January and March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Arlington Heights, PA
The months with the highest relative humidity are February, October and December (82%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall
Arlington Heights, PA
- Average rainfall in January:
2.4" - Average rainfall in February:
2.28" - Average rainfall in March:
2.64" - Average rainfall in April:
3.11" - Average rainfall in May:
2.95" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.83" - Average rainfall in September:
1.81" - Average rainfall in October:
2.91" - Average rainfall in November:
2.36" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days
Arlington Heights, PA
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
11.9 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
Arlington Heights, PA
- Average snowfall in January:
4.41" - Average snowfall in February:
5.59" - Average snowfall in March:
4.21" - Average snowfall in April:
0.24" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Arlington Heights, PA
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
7 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.2 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 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Arlington 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 2min
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 3min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 4min - 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 3min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Arlington Heights, PA
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
12.2 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
14.9 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
14.8 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is April (11.1 days).
Average UV index
Arlington Heights, 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
Arlington Heights, PA
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Arlington 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).
Arlington Heights, Pennsylvania, USA
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