Climate and monthly weather forecastJulian, PA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Julian, Pennsylvania, with an average temperature fluctuating between 18.7°F (-7.4°C) and 31.1°F (-0.5°C). January is the coldest month, exhibiting average temperatures of 31.1°F (-0.5°C) at the peak and 18.7°F (-7.4°C) at the base. Weather in January »Weather in February
February, the last month of the winter in Julian, is a cold month, with an average temperature varying between 21°F (-6.1°C) and 35.2°F (1.8°C). February records an average high-temperature of a cold 35.2°F (1.8°C), indicating a minor variation from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Julian, is a chilly month, with an average temperature fluctuating between 28.4°F (-2°C) and 44.8°F (7.1°C). The shift into March is characterized by a rise in the average high-temperature, transitioning from February's cold 35.2°F (1.8°C) to a chilly 44.8°F (7.1°C). Weather in March »Weather in April
April in Julian, Pennsylvania, is a refreshing spring month, with an average temperature varying between 57°F (13.9°C) and 38.1°F (3.4°C). April brings an increase in the average high-temperature, progressing from a chilly 44.8°F (7.1°C) in March to a moderate 57°F (13.9°C). Weather in April »Weather in May
May, the last month of the spring in Julian, is an agreeable month, with an average temperature ranging between min 48.2°F (9°C) and max 69.1°F (20.6°C). In May, the average high-temperature increases from a moderate 57°F (13.9°C) in April to a pleasant 69.1°F (20.6°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Julian, Pennsylvania, with an average temperature fluctuating between 55°F (12.8°C) and 77°F (25°C). Julian's transition into June is noticed by a slight rise in the average high-temperature, advancing from an agreeable 69.1°F (20.6°C) in May to a warm 77°F (25°C). Weather in June »Weather in July
July, like June, in Julian, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average high of 82.2°F (27.9°C) and an average low of 59.2°F (15.1°C). With average temperatures fluctuating between a high of 82.2°F (27.9°C) and a low of 59.2°F (15.1°C), July stands out as the warmest month. For July, the heat index is calculated to be a tropical 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Julian, is also a moderately hot month, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 57.4°F (14.1°C). The unfolding of August shows an average high-temperature of a still moderately hot 79.9°F (26.6°C), indicating a slight variance from July's 82.2°F (27.9°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Julian, Pennsylvania, with an average temperature ranging between max 72.5°F (22.5°C) and min 52.2°F (11.2°C). With the onset of September, Julian's average high-temperature slightly adjusts, moderately receding from August's warm 79.9°F (26.6°C) to an agreeable 72.5°F (22.5°C). Weather in September »Weather in October
October, the same as September, in Julian, Pennsylvania, is another mild autumn month, with temperature in the range of an average high of 59.9°F (15.5°C) and an average low of 43.2°F (6.2°C). As October begins, there is a decrease in the average high-temperature, falling from a pleasant 72.5°F (22.5°C) in September to a moderate 59.9°F (15.5°C). Weather in October »Weather in November
November, the last month of the autumn in Julian, is also a frosty month, with an average temperature ranging between min 32.4°F (0.2°C) and max 46.8°F (8.2°C). A change in temperatures is noted as October gives way to November, with average highs reducing from a moderate 59.9°F (15.5°C) to a frosty 46.8°F (8.2°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Julian, Pennsylvania, with an average temperature fluctuating between 26.4°F (-3.1°C) and 36.9°F (2.7°C). Setting in of December comes with a decrease in the average high-temperature, moving from a frosty 46.8°F (8.2°C) in November to a wintry 36.9°F (2.7°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
Julian, Pennsylvania, records the coldest temperatures in January, averaging a high of 31.1°F (-0.5°C) and a low of 18.7°F (-7.4°C).
Throughout the year, there are 175.7 rainfall days, and 30.94" (786mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
In Julian, during the entire year, snow falls for 59 days and aggregates up to 26.3" (668mm) of snow.
January has the least sunshine of the year, with an average of 3.6h of sunshine.
The months with the highest humidity are February and December, with an average relative humidity of 84%.
The month with the most snowfall is February, when snow falls for 14 days and typically aggregates up to 6.77" (172mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Julian, 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.
The month with the most rainfall is May, when the rain falls for 19.4 days and typically aggregates up to 3.5" (89mm) of precipitation.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
In Julian, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 6min of daylight.
Julian, Pennsylvania, witnesses the warmest weather in July, with temperatures averaging a high of 82.2°F (27.9°C) and a low of 59.2°F (15.1°C).
July is the least humid month, with an average relative humidity of 76%.
July has the most sunshine of the year, with an average of 10.1h of sunshine.
The month with the least rainfall is November, when the rain falls for 12.3 days and typically collects 2.01" (51mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Julian, PA
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.1°F).
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure
Julian, 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:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"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:
30.13"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Julian, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.3mph - Average wind speed in June:
6mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.4mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Julian, PA
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is July (76%).
Average rainfall
Julian, PA
- Average rainfall in January:
2.28" - Average rainfall in February:
2.32" - Average rainfall in March:
2.44" - Average rainfall in April:
3.23" - Average rainfall in May:
3.5" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.72" - Average rainfall in August:
2.32" - Average rainfall in September:
2.24" - Average rainfall in October:
2.76" - Average rainfall in November:
2.01" - Average rainfall in December:
2.52"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days
Julian, PA
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
17.8 days - Average rainfall days in May:
19.4 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
13.8 days - Average rainfall days in October:
14.8 days - Average rainfall days in November:
12.3 days - Average rainfall days in December:
12.6 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (9.8 days).
Average snowfall
Julian, PA
- Average snowfall in January:
6.57" - Average snowfall in February:
6.77" - Average snowfall in March:
4.29" - Average snowfall in April:
0.79" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Julian, PA
- Average snowfall days in January:
15.3 days - Average snowfall days in February:
14 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.3 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:
0.8 days - Average snowfall days in November:
5.7 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Julian, PA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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 18min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 6min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Julian, PA
- Average sunshine days in January:
9.5 days - Average sunshine days in February:
8.5 days - Average sunshine days in March:
10.5 days - Average sunshine days in April:
10 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
12 days
The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (8.5 days).
Average UV index
Julian, 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
Julian, PA
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Julian, PA
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
