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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, in Hadley, Pennsylvania, is a freezing cold winter month, with an average temperature fluctuating between 30.2°F (-1°C) and 18°F (-7.8°C). In Hadley, the lowest temperatures are generally noted in January, averaging a high of 30.2°F (-1°C) and a low of 18°F (-7.8°C). Weather in January »
Weather in February
February, the last month of the winter in Hadley, is a wintry month, with temperature in the range of an average low of 19.6°F (-6.9°C) and an average high of 34.3°F (1.3°C). With the transition into February, Hadley notes an average high-temperature of a cold 34.3°F (1.3°C), closely resembling January. Weather in February »
Weather in March
March, the first month of the spring in Hadley, is a chilly month, with an average temperature fluctuating between 27.7°F (-2.4°C) and 43.5°F (6.4°C). The start of March signals an increase in the average high-temperature, moving from an icy 34.3°F (1.3°C) in February to a frosty 43.5°F (6.4°C). Weather in March »
Weather in April
April in Hadley, Pennsylvania, is a mild spring month, with an average temperature ranging between min 37.2°F (2.9°C) and max 56.1°F (13.4°C). As April begins, there is an increase in the average high-temperature, moving from a chilly 43.5°F (6.4°C) in March to a moderate 56.1°F (13.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Hadley, Pennsylvania, with an average temperature ranging between max 68.9°F (20.5°C) and min 48°F (8.9°C). May's onset brings a temperature rise, moving from a mild 56.1°F (13.4°C) in April to a pleasant 68.9°F (20.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Hadley, Pennsylvania, with an average temperature varying between 55°F (12.8°C) and 76.1°F (24.5°C). The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's agreeable 68.9°F (20.5°C) to a moderately hot 76.1°F (24.5°C). Weather in June »
Weather in July
July, like June, in Hadley, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between min 59.4°F (15.2°C) and max 80.4°F (26.9°C). The average temperatures reach their apex in July, averaging 80.4°F (26.9°C) at the high end and 59.4°F (15.2°C) at the low end. Weather in July »
Weather in August
August, the last month of the summer in Hadley, is another warm month, with an average temperature varying between 78.4°F (25.8°C) and 57.7°F (14.3°C). Hadley marks the start of August with an average high-temperature of a still warm 78.4°F (25.8°C), hinting at a slight fluctuation from July's 80.4°F (26.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Hadley, is also an agreeable month, with an average temperature ranging between min 52.9°F (11.6°C) and max 72.1°F (22.3°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from a moderately hot 78.4°F (25.8°C) in August to an agreeable 72.1°F (22.3°C). Weather in September »
Weather in October
October, the same as September, in Hadley, Pennsylvania, is another mild autumn month, with an average temperature fluctuating between 43.7°F (6.5°C) and 59°F (15°C). As Hadley enters October, the average high-temperature decreases from the an agreeable 72.1°F (22.3°C) of September to a refreshing 59°F (15°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Hadley, Pennsylvania, with temperature in the range of an average low of 32.2°F (0.1°C) and an average high of 45.7°F (7.6°C). November's onset brings a reduction in the average high-temperature, from a moderate 59°F (15°C) in October to a frosty 45.7°F (7.6°C). Weather in November »
Weather in December
December, the first month of the winter in Hadley, is also a wintry month, with an average temperature fluctuating between 36.1°F (2.3°C) and 25.9°F (-3.4°C). Hadley in December undergoes a mild reduction in the average high-temperature, shifting from November's chilly 45.7°F (7.6°C) to a cold 36.1°F (2.3°C). Weather in December »
Updated: Jun 4, 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 is the coldest time of year?
With average temperatures fluctuating between a high of 30.2°F (-1°C) and a low of 18°F (-7.8°C), January stands out as the coldest month.
What is the most humid month?
January and February, with an average relative humidity of 89%, are most humid months.
How many days does it rain?
In Hadley, during the entire year, the rain falls for 174.1 days and collects up to 34.65" (880mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 21.3 days and accumulates 10.31" (262mm) of snow.
How much does it snow?
Throughout the year, in Hadley, there are 83.8 snowfall days, and 39.13" (994mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 2.3h of sunshine.
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.
What is the rainiest month?
The month with the most rainfall is April, when the rain falls for 17.8 days and typically aggregates up to 3.58" (91mm) of precipitation.
What is the least humid month?
With an average relative humidity of 79%, May is the least humid month.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What time of the year is the hottest?
July is the warmest month in Hadley, with the temperature often reaching an average high of 80.4°F (26.9°C) and an average low of 59.4°F (15.2°C).
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 9.8h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 14.3 days and accumulates 2.28" (58mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
What is the month with the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Hadley, PA
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30.2°F).
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Hadley, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Hadley, PA
- Average wind speed in January:
8.3mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Hadley, PA
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (79%).
Average rainfall
Hadley, PA
- Average rainfall in January:
2.99" - Average rainfall in February:
2.64" - Average rainfall in March:
2.87" - Average rainfall in April:
3.58" - Average rainfall in May:
3.23" - Average rainfall in June:
3.27"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.44" - Average rainfall in September:
2.28" - Average rainfall in October:
3.31" - Average rainfall in November:
2.32" - Average rainfall in December:
2.87"
The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is September (2.28").
Average rainfall days
Hadley, PA
- Average rainfall days in January:
7.7 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
17.8 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
18.1 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
17.4 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.7 days).
Average snowfall
Hadley, PA
- Average snowfall in January:
10.31" - Average snowfall in February:
8.94" - Average snowfall in March:
4.65" - Average snowfall in April:
1.85" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is January (10.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hadley, PA
- Average snowfall days in January:
21.3 days - Average snowfall days in February:
18.2 days - Average snowfall days in March:
11.2 days - Average snowfall days in April:
4.8 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:
0.9 days - Average snowfall days in November:
9.5 days - Average snowfall days in December:
17.3 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hadley, 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:
2h and 2min - Average sunshine in February:
2h and 4min - Average sunshine in March:
4h and 5min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 0min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 1min - Average sunshine in December:
2h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days
Hadley, PA
- Average sunshine days in January:
6.5 days - Average sunshine days in February:
5.8 days - Average sunshine days in March:
10.1 days - Average sunshine days in April:
9.2 days - Average sunshine days in May:
9.6 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
12.8 days - Average sunshine days in October:
11.4 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
7 days
The month with the most sunshine days is September (12.8 days).
The month with the least sunshine days is February (5.8 days).
Average UV index
Hadley, 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
Hadley, PA
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Hadley, PA
The months with the highest visibility are March, April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are January, February, September and December (4mi).
Hadley, Pennsylvania, USA
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