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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 Jamison, Pennsylvania, is another cold winter month, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 36.9°F (2.7°C). Jamison's temperature records reveal January as the coldest month, marked by average highs of 36.9°F (2.7°C) and lows of 24.3°F (-4.3°C). Weather in January »
Weather in February
February, the last month of the winter in Jamison, is also an icy month, with an average temperature ranging between max 40.3°F (4.6°C) and min 26.4°F (-3.1°C). February brings an average high-temperature of a still icy 40.3°F (4.6°C), nearly identical to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Jamison, is a frosty month, with an average temperature ranging between min 33.4°F (0.8°C) and max 48.6°F (9.2°C). The onset of March marks a slight increase in the average high-temperature, moving from an icy 40.3°F (4.6°C) in February to a chilly 48.6°F (9.2°C). Weather in March »
Weather in April
April is a refreshing spring month in Jamison, Pennsylvania, with an average temperature fluctuating between 43.7°F (6.5°C) and 60.6°F (15.9°C). As April begins, there is an increase in the average high-temperature, moving from a chilly 48.6°F (9.2°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 Jamison, is a pleasant month, with an average temperature varying between 53.6°F (12°C) and 71.2°F (21.8°C). Jamison in May sees a temperature change, with average high-temperatures moving from a mild 60.6°F (15.9°C) in April to an agreeable 71.2°F (21.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Jamison, Pennsylvania, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 79.9°F (26.6°C). June's onset is marked by a subtle temperature increase, moving from an agreeable 71.2°F (21.8°C) in May to a warm 79.9°F (26.6°C). Weather in June »
Weather in July
July, like June, in Jamison, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 85.6°F (29.8°C) and 67.5°F (19.7°C). July tends to be the warmest month, with temperatures averaging a daily high of 85.6°F (29.8°C) and a low of 67.5°F (19.7°C). July's mean heat index is computed to be a torrid 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Jamison, Pennsylvania, with an average temperature varying between 66.2°F (19°C) and 83.3°F (28.5°C). Transitioning into August, Jamison records an average high-temperature of a still moderately hot 83.3°F (28.5°C), almost identical to July's 85.6°F (29.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Jamison, is still a warm month, with an average temperature varying between 59.4°F (15.2°C) and 76.3°F (24.6°C). With the onset of September, the average high-temperature subtly recedes from August's moderately hot 83.3°F (28.5°C) to a still warm 76.3°F (24.6°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Jamison, Pennsylvania, with an average temperature ranging between max 63.9°F (17.7°C) and min 49.1°F (9.5°C). A moderate decline in the average high-temperature is seen during October, decreasing from a warm 76.3°F (24.6°C) in September to a refreshing 63.9°F (17.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Jamison, is also a fresh month, with an average temperature ranging between max 52°F (11.1°C) and min 38.1°F (3.4°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from an enjoyable 63.9°F (17.7°C) in October to a fresh 52°F (11.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Jamison, Pennsylvania, with an average temperature ranging between max 42.8°F (6°C) and min 31.1°F (-0.5°C). In December, the average high-temperature goes from a cool 52°F (11.1°C) in November to a chilly 42.8°F (6°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?
January is the month when Jamison experiences its coldest temperatures, averaging 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 Jamison, Pennsylvania, during the entire year, the rain falls for 156 days and collects up to 31.77" (807mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
Throughout the year, there are 24 snowfall days, and 12.13" (308mm) of snow is accumulated.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month?
February and October, with an average relative humidity of 78%, are most humid months.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.7h of sunshine.
What is the snowiest month?
March is the month with the most snowfall. Snow falls for 4.7 days and accumulates 3.78" (96mm) 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.
What is the least humid month?
April, July and August, with an average relative humidity of 72%, are the least humid months in Jamison, Pennsylvania.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Jamison.
When it does not snow?
In Jamison, Pennsylvania, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What is the warmest month?
Jamison's temperature records reveal July as the warmest month, marked by average highs of 85.6°F (29.8°C) and lows of 67.5°F (19.7°C).
What month has the most sunshine?
With an average of 10.6h of sunshine, July has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 1.89" (48mm) of precipitation.
What is the rainiest month in Jamison?
The month with the most rainfall is December, when the rain falls for 10.7 days and typically aggregates up to 3.31" (84mm) 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.
Average temperature
Jamison, 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
Jamison, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"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 (29.93"Hg).
Average wind speed
Jamison, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Jamison, PA
The months with the highest relative humidity are February and October (78%).
The months with the lowest relative humidity are April, July and August (72%).
Average rainfall
Jamison, PA
- Average rainfall in January:
2.2" - Average rainfall in February:
2.32" - Average rainfall in March:
2.87" - Average rainfall in April:
2.56" - Average rainfall in May:
2.83" - Average rainfall in June:
2.56"
- Average rainfall in July:
3.15" - Average rainfall in August:
3.03" - Average rainfall in September:
1.89" - Average rainfall in October:
2.64" - Average rainfall in November:
2.4" - Average rainfall in December:
3.31"
The wettest month (with the highest rainfall) is December (3.31").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Jamison, PA
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Jamison, PA
- Average snowfall in January:
2.4" - Average snowfall in February:
3.19" - Average snowfall in March:
3.78" - Average snowfall in April:
0.31" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Jamison, PA
- Average snowfall days in January:
7.3 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
0.5 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:
0.9 days - Average snowfall days in December:
3.6 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jamison, 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:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
5h and 0min
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
Jamison, PA
- Average sunshine days in January:
17.7 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
14 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
16.7 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (11.4 days).
Average UV index
Jamison, 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
Jamison, PA
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Jamison, 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).
Jamison, Pennsylvania, USA
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