Climate and monthly weather forecastSidley, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Sidley, Pennsylvania, with an average temperature ranging between min 24.3°F (-4.3°C) and max 36.1°F (2.3°C). January, having an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 24.3°F (-4.3°C), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Sidley, Pennsylvania, with an average temperature fluctuating between 39.7°F (4.3°C) and 26.4°F (-3.1°C). The ushering in of February brings an average high-temperature of a still cold 39.7°F (4.3°C), closely mirroring the 36.1°F (2.3°C) of January. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Sidley, Pennsylvania, with an average temperature fluctuating between 33.4°F (0.8°C) and 48.2°F (9°C). In Sidley, the onset of March comes with a modest high-temperature shift, transitioning from February's wintry 39.7°F (4.3°C) to a chilly 48.2°F (9°C). Weather in March »Weather in April
April in Sidley, Pennsylvania, is a moderate spring month, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 43.5°F (6.4°C). Sidley's April weather shows an increase in high-temperatures, moving from March's chilly 48.2°F (9°C) to a mild 60.6°F (15.9°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Sidley, Pennsylvania, with an average temperature fluctuating between 71.1°F (21.7°C) and 53.6°F (12°C). May brings a rise in the average high-temperature, transitioning from April's moderate 60.6°F (15.9°C) to a pleasant 71.1°F (21.7°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Sidley, Pennsylvania, with an average temperature varying between 79°F (26.1°C) and 61.5°F (16.4°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from an agreeable 71.1°F (21.7°C) to a warm 79°F (26.1°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Sidley, Pennsylvania, with an average temperature ranging between max 84.9°F (29.4°C) and min 67.5°F (19.7°C). Sidley, Pennsylvania, registers the highest average temperatures during the month of July, with peaks of 84.9°F (29.4°C) and lows of 67.5°F (19.7°C). July's heat index is appraised at a hot 93.2°F (34°C). Weather in July »Weather in August
August, the last month of the summer in Sidley, is also a moderately hot month, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 82.4°F (28°C). The advent of August observes an average high-temperature of a still warm 82.4°F (28°C), nearly identical to July's 84.9°F (29.4°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Sidley, Pennsylvania, with an average temperature ranging between min 59.2°F (15.1°C) and max 75.7°F (24.3°C). With the onset of September, the average high-temperature subtly recedes from August's warm 82.4°F (28°C) to a still moderately hot 75.7°F (24.3°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Sidley, Pennsylvania, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 63.5°F (17.5°C). As October begins, there is a decrease in the average high-temperature, falling from a moderately hot 75.7°F (24.3°C) in September to a refreshing 63.5°F (17.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Sidley, Pennsylvania, with an average temperature fluctuating between 51.4°F (10.8°C) and 37.4°F (3°C). The start of November involves a temperature drop, moving from an enjoyable 63.5°F (17.5°C) in October to a fresh 51.4°F (10.8°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Sidley, Pennsylvania, with an average temperature varying between 42.3°F (5.7°C) and 31.1°F (-0.5°C). The onset of December results in a decrease in the average high-temperature, receding from a cool 51.4°F (10.8°C) in November to a cold 42.3°F (5.7°C). Weather in December »Updated: Jul 11, 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
The coldest time of the year in Sidley is January, with temperatures averaging a high of 36.1°F (2.3°C) and a low of 24.3°F (-4.3°C).
The month with the least rainfall is January, when the rain falls for 5 days and typically collects 0.79" (20mm) of precipitation.
Throughout the year, there are 124.6 rainfall days, and 14.25" (362mm) of precipitation is accumulated.
Months with snowfall are January through May, November and December.
In Sidley, during the entire year, snow falls for 18.5 days and aggregates up to 5.51" (140mm) of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February and October, with an average relative humidity of 79%, are most humid months.
With an average of 4.5h of sunshine, February has the least sunshine of the year.
The month with the most snowfall is March, when snow falls for 4.5 days and typically aggregates up to 1.57" (40mm) of snow.
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.
April and July, with an average relative humidity of 73%, are the least humid months.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
In Sidley, snow does not fall in June through October.
With an average of 15h and 0min of daylight, June has the longest days of the year.
With average temperatures fluctuating between a high of 84.9°F (29.4°C) and a low of 67.5°F (19.7°C), July stands out as the warmest month.
The month with the most sunshine is July, with an average of 10.5h of sunshine.
August is the month with the most rainfall. Rain falls for 14.4 days and accumulates 1.89" (48mm) of precipitation.
The month with the shortest days in Sidley is December, with an average of 9h and 24min of daylight.
Average temperature
Sidley, PA
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (36.1°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
Sidley, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"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:
30.1"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
Sidley, PA
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.3mph - 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:
5.7mph - Average wind speed in October:
7mph - Average wind speed in November:
7.4mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Sidley, PA
The months with the highest relative humidity are February and October (79%).
The months with the lowest relative humidity are April and July (73%).
Average rainfall
Sidley, PA
- Average rainfall in January:
0.79" - Average rainfall in February:
0.83" - Average rainfall in March:
1.06" - Average rainfall in April:
0.98" - Average rainfall in May:
1.38" - Average rainfall in June:
1.46"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.89" - Average rainfall in September:
1.06" - Average rainfall in October:
0.94" - Average rainfall in November:
0.91" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is August (1.89").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days
Sidley, PA
- Average rainfall days in January:
5 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
9.1 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
9.1 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (5 days).
Average snowfall
Sidley, PA
- Average snowfall in January:
1.26" - Average snowfall in February:
1.3" - Average snowfall in March:
1.57" - Average snowfall in April:
0.16" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is March (1.57").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Sidley, PA
- Average snowfall days in January:
5.4 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.2 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:
2.2 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sidley, PA
- Average daylight in January:
9h and 42min - 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 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 36min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Sidley, PA
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
16.9 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
21.7 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is June (13.3 days).
Average UV index
Sidley, 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
Sidley, PA
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Sidley, 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).
