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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, is a freezing cold winter month in Jessup, Pennsylvania, with an average temperature ranging between max 30°F (-1.1°C) and min 18°F (-7.8°C). In Jessup, the month of January is known for its lowest average temperatures, reaching a high of 30°F (-1.1°C) and a low of 18°F (-7.8°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Jessup, Pennsylvania, with an average temperature varying between 33.4°F (0.8°C) and 19.8°F (-6.8°C). The advent of February presents an average high-temperature of an icy 33.4°F (0.8°C), maintaining a close correlation with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is also an icy month in Jessup, Pennsylvania, with an average temperature ranging between min 25.9°F (-3.4°C) and max 41.7°F (5.4°C). The shift from February to March introduces a subtle increase in the average high-temperature, moving from a wintry 33.4°F (0.8°C) to a still cold 41.7°F (5.4°C). Weather in March »
Weather in April
April is a cool spring month in Jessup, Pennsylvania, with an average temperature fluctuating between 54.1°F (12.3°C) and 36.1°F (2.3°C). With the onset of April, Jessup's weather sees a temperature rise, transitioning from an icy 41.7°F (5.4°C) in March to a cool 54.1°F (12.3°C). Weather in April »
Weather in May
May, the last month of the spring in Jessup, is a refreshing month, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 66.7°F (19.3°C). An escalation in the average high-temperature is seen with the onset of May, moving from a cool 54.1°F (12.3°C) in April to a refreshing 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Jessup, Pennsylvania, with temperature in the range of an average low of 53.6°F (12°C) and an average high of 74.8°F (23.8°C). With the onset of June, the average high-temperature subtly transitions from a comfortable 66.7°F (19.3°C) in May to a warm 74.8°F (23.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Jessup, Pennsylvania, with an average temperature fluctuating between 80.6°F (27°C) and 58.5°F (14.7°C). Jessup's warmest temperatures are experienced in July, with average high temperatures of 80.6°F (27°C) and lows of 58.5°F (14.7°C). Throughout July, the heat index is evaluated at a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Jessup, is also a moderately hot month, with an average temperature ranging between max 78.1°F (25.6°C) and min 56.8°F (13.8°C). August's presence marks an average high-temperature of a still warm 78.1°F (25.6°C), subtly varied from July's 80.6°F (27°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Jessup, Pennsylvania, with an average temperature varying between 71.1°F (21.7°C) and 51.1°F (10.6°C). September implies a soft temperature shift, with average high-temperatures reducing from August's moderately hot 78.1°F (25.6°C) to a pleasant 71.1°F (21.7°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Jessup, Pennsylvania, with an average temperature fluctuating between 58.1°F (14.5°C) and 42.4°F (5.8°C). The onset of October results in a decrease in the average high-temperature, receding from a pleasant 71.1°F (21.7°C) in September to a mild 58.1°F (14.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Jessup, is also a frosty month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 45.5°F (7.5°C). With November's arrival, Jessup sees a decrease in average high-temperatures, moving from a refreshing 58.1°F (14.5°C) in October to a frosty 45.5°F (7.5°C). Weather in November »
Weather in December
December, the first month of the winter in Jessup, is also a wintry month, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 35.6°F (2°C). The average high-temperature drops in December, from November's frosty 45.5°F (7.5°C) to a wintry 35.6°F (2°C). Weather in December »
Updated: Aug 1, 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 part of the year is the coldest?
In Jessup, the average lowest temperatures are observed in January, with a high of 30°F (-1.1°C) and a low of 18°F (-7.8°C).
What is the driest month?
January and September are months with the least rain in Jessup when the rain falls for 6.3 days and typically aggregates up to 1.73" (44mm) of rain.
How much does it rain?
Throughout the year, there are 149.5 rainfall days, and 25.94" (659mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 15.4 days and accumulates 5.67" (144mm) of snow.
How much does it snow?
Throughout the year, there are 63.2 snowfall days, and 24.84" (631mm) of snow is accumulated.
What is the month with the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the most humid month?
February and December, with an average relative humidity of 85%, are most humid months.
What is the month with the least sunshine in Jessup?
The month with the least sunshine is February, with an average of 3.3h of sunshine.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jessup, 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?
The months with the lowest humidity are April, June and July, with an average relative humidity of 78%.
What is the rainiest month?
May is the month with the most rainfall in Jessup. Rain falls for 16.8 days and accumulates 2.56" (65mm) of precipitation.
What is the month 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?
In Jessup, 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 6min of daylight.
What is the hottest time of year?
July, recording an average high temperature of 80.6°F (27°C) and a low temperature of 58.5°F (14.7°C), is Jessup's warmest month.
What month has the most sunshine?
The month with the most sunshine in Jessup, Pennsylvania, is July, with an average of 10h of sunshine.
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.
Average temperature
Jessup, PA
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (30°F).
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Jessup, 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:
29.97"Hg - Average pressure in August:
30"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:
30.08"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
Jessup, PA
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.4mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7mph - Average wind speed in November:
7.4mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Jessup, PA
The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall
Jessup, PA
- Average rainfall in January:
1.73" - Average rainfall in February:
1.97" - Average rainfall in March:
2.05" - Average rainfall in April:
2.24" - Average rainfall in May:
2.56" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.44" - Average rainfall in August:
2.48" - Average rainfall in September:
1.73" - Average rainfall in October:
2.4" - Average rainfall in November:
2.01" - Average rainfall in December:
1.93"
The wettest month (with the highest rainfall) is May (2.56").
The driest months (with the least rainfall) are January and September (1.73").
Average rainfall days
Jessup, PA
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
7.7 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
15.7 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.3 days).
Average snowfall
Jessup, PA
- Average snowfall in January:
5.67" - Average snowfall in February:
5.47" - Average snowfall in March:
4.37" - Average snowfall in April:
0.94" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.67").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Jessup, PA
- Average snowfall days in January:
15.4 days - Average snowfall days in February:
13.8 days - Average snowfall days in March:
10.8 days - Average snowfall days in April:
3.9 days - Average snowfall days in May:
0.4 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:
0.7 days - Average snowfall days in November:
5.8 days - Average snowfall days in December:
12.4 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jessup, 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:
3h and 2min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 0min - Average sunshine in April:
6h and 5min - Average sunshine in May:
7h and 5min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days
Jessup, PA
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
11.1 days - Average sunshine days in April:
10 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
15 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
12.9 days - Average sunshine days in November:
15.3 days - Average sunshine days in December:
11.1 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (10 days).
Average UV index
Jessup, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Jessup, PA
The months with the most cloud cover are February and December (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility
Jessup, 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).
Jessup, Pennsylvania, USA
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