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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 Hallowell, Pennsylvania, with temperature in the range of an average high of 36.9°F (2.7°C) and an average low of 24.3°F (-4.3°C). Hallowell reaches its lowest average temperatures in January, measuring 36.9°F (2.7°C) at the peak and 24.3°F (-4.3°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Hallowell, is another cold month, with an average temperature fluctuating between 26.4°F (-3.1°C) and 40.1°F (4.5°C). The transition from January to February sees average high-temperatures adjusting to a still icy 40.1°F (4.5°C), from a not significantly different 36.9°F (2.7°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Hallowell, Pennsylvania, with an average temperature fluctuating between 33.4°F (0.8°C) and 48.4°F (9.1°C). March signifies a subtle uplift in the average high-temperature, adjusting from an icy 40.1°F (4.5°C) in February to a chilly 48.4°F (9.1°C). Weather in March »
Weather in April
April in Hallowell, Pennsylvania, is a refreshing spring month, with an average temperature ranging between min 43.9°F (6.6°C) and max 60.6°F (15.9°C). The beginning of April signals a rise in the average high-temperature, moving from a chilly 48.4°F (9.1°C) in March to a moderate 60.6°F (15.9°C). Weather in April »
Weather in May
May, the last month of the spring in Hallowell, is a pleasant month, with an average temperature ranging between max 71.2°F (21.8°C) and min 53.6°F (12°C). In Hallowell, the onset of May comes with an increased average high-temperature, moving from April's mild 60.6°F (15.9°C) to an agreeable 71.2°F (21.8°C). Weather in May »
Weather in June
June, the first month of the summer in Hallowell, is a moderately hot month, with an average temperature ranging between max 79.9°F (26.6°C) and min 61.5°F (16.4°C). In Hallowell, the onset of June comes with a modest high-temperature shift, transitioning from May's pleasant 71.2°F (21.8°C) to a moderately hot 79.9°F (26.6°C). Weather in June »
Weather in July
July, like June, in Hallowell, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between max 85.6°F (29.8°C) and min 67.5°F (19.7°C). July, marked by an average high-temperature of 85.6°F (29.8°C) and a low-temperature of 67.5°F (19.7°C), is the warmest month. For most parts of July, the heat index is estimated at a torrid 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Hallowell, Pennsylvania, with an average temperature varying between 83.3°F (28.5°C) and 66.2°F (19°C). Upon the beginning of August, Hallowell's high-temperatures register at a still moderately hot 83.3°F (28.5°C), closely mirroring the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Hallowell, is still a warm month, with temperature in the range of an average low of 59.2°F (15.1°C) and an average high of 76.1°F (24.5°C). Hallowell's progression into September involves a minor drop in the average high-temperature, slightly receding from 83.3°F (28.5°C) in August to a still warm 76.1°F (24.5°C). Weather in September »
Weather in October
October, like September, in Hallowell, Pennsylvania, is another comfortable autumn month, with an average temperature varying between 48.9°F (9.4°C) and 63.9°F (17.7°C). October brings a drop in Hallowell's average high-temperature, falling from a moderately hot 76.1°F (24.5°C) in September to a refreshing 63.9°F (17.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Hallowell, Pennsylvania, with an average temperature ranging between max 51.8°F (11°C) and min 37.9°F (3.3°C). November indicates a shift in the average high-temperature, from October's refreshing 63.9°F (17.7°C) to a fresh 51.8°F (11°C). Weather in November »
Weather in December
December, the first month of the winter in Hallowell, is also a frosty month, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 42.8°F (6°C). Hallowell in December undergoes a mild reduction in the average high-temperature, shifting from November's fresh 51.8°F (11°C) to a chilly 42.8°F (6°C). Weather in December »
Updated: Aug 3, 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?
Hallowell's coldest weather arrives in January, when temperatures average a high of 36.9°F (2.7°C) and a low of 24.3°F (-4.3°C).
How much does it rain?
In Hallowell, during the entire year, the rain falls for 83.7 days and collects up to 6.22" (158mm) of precipitation.
When does it snow?
January through May, November and December are months with snowfall.
How many days does it snow?
In Hallowell, during the entire year, snow falls for 12.6 days and aggregates up to 1.73" (44mm) of snow.
When is the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What are the most humid months?
February, October and December, with an average relative humidity of 78%, are most humid months.
When does it snow the most in Hallowell?
February is the month with the most snowfall. Snow falls for 3.7 days and accumulates 0.43" (11mm) of snow.
What is the month with the least sunshine?
With an average of 4.8h of sunshine, February has the least sunshine of the year.
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 are the least humid months?
April, July and August, with an average relative humidity of 72%, are the least humid months.
When is the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When it does not snow?
June through October are months without snowfall.
When are the longest days?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What is the hottest time of year?
Hallowell reaches its average highest temperatures in July, measuring 85.6°F (29.8°C) at the peak and 67.5°F (19.7°C) at the lowest.
What month has the most sunshine?
With an average of 10.7h of sunshine, July has the most sunshine of the year in Hallowell.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 6.7 days and typically collects 0.2" (5mm) of precipitation.
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 5.8 days and typically aggregates up to 0.75" (19mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Hallowell, PA
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (36.9°F).
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Hallowell, 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:
29.99"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:
30.12"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
Hallowell, PA
- Average wind speed in January:
8mph - Average wind speed in February:
8mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Hallowell, PA
The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April, July and August (72%).
Average rainfall
Hallowell, PA
- Average rainfall in January:
0.35" - Average rainfall in February:
0.39" - Average rainfall in March:
0.55" - Average rainfall in April:
0.51" - Average rainfall in May:
0.59" - Average rainfall in June:
0.55"
- Average rainfall in July:
0.71" - Average rainfall in August:
0.59" - Average rainfall in September:
0.2" - Average rainfall in October:
0.47" - Average rainfall in November:
0.55" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is December (0.75").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days
Hallowell, PA
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
7.9 days - Average rainfall days in May:
8.1 days - Average rainfall days in June:
9.2 days
- Average rainfall days in July:
10.3 days - Average rainfall days in August:
8.5 days - Average rainfall days in September:
6.7 days - Average rainfall days in October:
6.6 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
5.8 days
The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is January (4.3 days).
Average snowfall
Hallowell, PA
- Average snowfall in January:
0.28" - Average snowfall in February:
0.43" - Average snowfall in March:
0.39" - Average snowfall in April:
0.04" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Hallowell, PA
- Average snowfall days in January:
3.1 days - Average snowfall days in February:
3.7 days - Average snowfall days in March:
3 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hallowell, 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:
4h and 5min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Hallowell, PA
- Average sunshine days in January:
24.3 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
20.8 days - Average sunshine days in April:
21.5 days - Average sunshine days in May:
19.6 days - Average sunshine days in June:
18.1 days
- Average sunshine days in July:
17.4 days - Average sunshine days in August:
20.3 days - Average sunshine days in September:
21.2 days - Average sunshine days in October:
22.1 days - Average sunshine days in November:
23.9 days - Average sunshine days in December:
23.2 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is July (17.4 days).
Average UV index
Hallowell, PA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Hallowell, PA
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Hallowell, PA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Hallowell, Pennsylvania, USA
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