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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, like December, in Dallastown, Pennsylvania, is another cold winter month, with an average temperature fluctuating between 35.8°F (2.1°C) and 23.4°F (-4.8°C). January, with its high-temperature average of 35.8°F (2.1°C) and a low-temperature average of 23.4°F (-4.8°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Dallastown, Pennsylvania, with an average temperature varying between 25.2°F (-3.8°C) and 39.4°F (4.1°C). February reports an average high-temperature of a still icy 39.4°F (4.1°C), slightly varied from January's 35.8°F (2.1°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Dallastown, Pennsylvania, with an average temperature fluctuating between 32.9°F (0.5°C) and 48.2°F (9°C). March introduces a minor temperature shift, with average high-temperatures adjusting from February's wintry 39.4°F (4.1°C) to a frosty 48.2°F (9°C). Weather in March »
Weather in April
April is a refreshing spring month in Dallastown, Pennsylvania, with an average temperature varying between 42.8°F (6°C) and 60.4°F (15.8°C). With the beginning of April, Dallastown's average high-temperature sees an increase, transitioning from a chilly 48.2°F (9°C) in March to a mild 60.4°F (15.8°C). Weather in April »
Weather in May
May, the last month of the spring in Dallastown, is an agreeable month, with an average temperature fluctuating between 52.9°F (11.6°C) and 70.3°F (21.3°C). May brings a temperature change, with average high-temperatures moving from April's refreshing 60.4°F (15.8°C) to an agreeable 70.3°F (21.3°C). Weather in May »
Weather in June
June, the first month of the summer in Dallastown, is a warm month, with an average temperature fluctuating between 77.9°F (25.5°C) and 60.4°F (15.8°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from a pleasant 70.3°F (21.3°C) in May to a warm 77.9°F (25.5°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Dallastown, Pennsylvania, with an average temperature fluctuating between 65.5°F (18.6°C) and 83.5°F (28.6°C). July brings the highest temperatures, with an average high of 83.5°F (28.6°C) and an average low of 65.5°F (18.6°C). The average heat index in July is evaluated at a tropical 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Dallastown, Pennsylvania, with an average temperature ranging between min 63.9°F (17.7°C) and max 81°F (27.2°C). The high-temperature average in August for Dallastown is a still warm 81°F (27.2°C), staying closely aligned with July's conditions. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Dallastown, Pennsylvania, with an average temperature ranging between max 75°F (23.9°C) and min 57.2°F (14°C). September's arrival signals a moderate reduction in the average high-temperature, easing from a moderately hot 81°F (27.2°C) in August to a still warm 75°F (23.9°C). Weather in September »
Weather in October
October, like September, in Dallastown, Pennsylvania, is another refreshing autumn month, with an average temperature ranging between min 47.5°F (8.6°C) and max 63.1°F (17.3°C). A decrease in the average high-temperature is observed during October, shifting from a moderately hot 75°F (23.9°C) in September to a refreshing 63.1°F (17.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Dallastown, Pennsylvania, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 50.9°F (10.5°C). The beginning of November involves a decrease in the average high-temperature, transitioning from an enjoyable 63.1°F (17.3°C) in October to a cool 50.9°F (10.5°C). Weather in November »
Weather in December
December, the first month of the winter in Dallastown, is still a cold month, with temperature in the range of an average low of 30.4°F (-0.9°C) and an average high of 41.9°F (5.5°C). The beginning of December marks a decrease in the average high-temperature, transitioning from a cool 50.9°F (10.5°C) in November to a wintry 41.9°F (5.5°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Dallastown?
January, on average, is the coldest month in Dallastown, registering a high temperature of 35.8°F (2.1°C) and a low of 23.4°F (-4.8°C).
How many days does it rain in Dallastown?
In Dallastown, Pennsylvania, during the entire year, the rain falls for 139.8 days and collects up to 22.95" (583mm) of precipitation.
When does it snow in Dallastown?
Months with snowfall in Dallastown are January through May, October through December.
How many days does it snow in Dallastown?
In Dallastown, during the entire year, snow falls for 18.4 days and aggregates up to 9.13" (232mm) of snow.
What are the months with the lowest UV index in Dallastown?
The months with the lowest UV index in Dallastown are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Dallastown?
The month with the least rainfall is February, when the rain falls for 6.7 days and typically collects 1.26" (32mm) of precipitation.
What is the month with the least sunshine in Dallastown?
The month with the least sunshine in Dallastown is February, with an average of 4.7h of sunshine.
What is the least humid month in Dallastown?
The months with the lowest humidity are March, April and November, with an average relative humidity of 76%.
When does it snow the most in Dallastown?
March is the month with the most snowfall in Dallastown, Pennsylvania. Snow falls for 4.5 days and accumulates 3.23" (82mm) of snow.
When is Daylight Saving Time (DST) in Dallastown?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Dallastown, Pennsylvania, 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 most humid month in Dallastown?
The most humid month in Dallastown, Pennsylvania, is May, with an average relative humidity of 81%.
What is the month with the highest UV index in Dallastown?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When it does not snow in Dallastown?
June through September are months without snowfall in Dallastown.
When are the longest days in Dallastown?
The month with the longest days in Dallastown is June, with an average of 15h and 0min of daylight.
What time of the year is the hottest in Dallastown?
Dallastown, Pennsylvania, records the warmest temperatures in July, averaging a high of 83.5°F (28.6°C) and a low of 65.5°F (18.6°C).
What month has the most sunshine in Dallastown?
July has the most sunshine of the year in Dallastown, with an average of 10.6h of sunshine.
What is the rainiest month in Dallastown?
The month with the most rainfall is August, when the rain falls for 15 days and typically aggregates up to 2.8" (71mm) of precipitation.
What is the month with the shortest days in Dallastown?
The month with the shortest days in Dallastown is December, with an average of 9h and 24min of daylight.
Average temperature
Dallastown, PA
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.8°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure
Dallastown, 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:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"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:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Dallastown, PA
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.7mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8.2mph
The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Dallastown, PA
The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are March, April and November (76%).
Average rainfall
Dallastown, PA
- Average rainfall in January:
1.38" - Average rainfall in February:
1.26" - Average rainfall in March:
1.69" - Average rainfall in April:
1.89" - Average rainfall in May:
2.24" - Average rainfall in June:
2.01"
- Average rainfall in July:
2.36" - Average rainfall in August:
2.8" - Average rainfall in September:
1.61" - Average rainfall in October:
2.09" - Average rainfall in November:
2.01" - Average rainfall in December:
1.61"
The wettest month (with the highest rainfall) is August (2.8").
The driest month (with the least rainfall) is February (1.26").
Average rainfall days
Dallastown, PA
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
15 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
8.7 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.3 days).
Average snowfall
Dallastown, PA
- Average snowfall in January:
2.13" - Average snowfall in February:
1.65" - Average snowfall in March:
3.23" - Average snowfall in April:
0.2" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Dallastown, PA
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
5 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
0.6 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:
0.8 days - Average snowfall days in December:
3 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Dallastown, 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 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
10h and 0min
- 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 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Dallastown, PA
- Average sunshine days in January:
20.4 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
14 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is May (11.7 days).
Average UV index
Dallastown, 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, November and December (UV index 2).
Average cloud cover
Dallastown, PA
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Dallastown, 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).
Dallastown, Pennsylvania, USA
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