Climate and monthly weather forecastRockhill Station, PA
Climate and monthly weather forecast
Weather in January
January, like December, in Rockhill Station, Pennsylvania, is a wintry winter month, with an average temperature ranging between max 35.1°F (1.7°C) and min 22.3°F (-5.4°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 35.1°F (1.7°C) and a low of 22.3°F (-5.4°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Rockhill Station, Pennsylvania, with temperature in the range of an average high of 38.8°F (3.8°C) and an average low of 24.1°F (-4.4°C). Rockhill Station, Pennsylvania, experiences an average high-temperature of a still icy 38.8°F (3.8°C) in February, marking an insignificant shift from 35.1°F (1.7°C) in January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Rockhill Station, Pennsylvania, with temperature in the range of an average high of 46.9°F (8.3°C) and an average low of 31.5°F (-0.3°C). March's onset witnesses a minor shift in the average high-temperature, moving from a cold 38.8°F (3.8°C) in February to a chilly 46.9°F (8.3°C). Weather in March »Weather in April
April is a mild spring month in Rockhill Station, Pennsylvania, with an average temperature ranging between max 59.7°F (15.4°C) and min 41.7°F (5.4°C). Rockhill Station's transition into April brings a rise in the average high-temperature, moving from a chilly 46.9°F (8.3°C) in March to a moderate 59.7°F (15.4°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Rockhill Station, Pennsylvania, with an average temperature ranging between max 70.3°F (21.3°C) and min 51.4°F (10.8°C). The shift into May is marked by a rise in the average high-temperature, moving from April's refreshing 59.7°F (15.4°C) to a pleasant 70.3°F (21.3°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Rockhill Station, Pennsylvania, with an average temperature fluctuating between 59°F (15°C) and 78.4°F (25.8°C). June brings a slight increase in the average high-temperature, progressing from an agreeable 70.3°F (21.3°C) in May to a moderately hot 78.4°F (25.8°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Rockhill Station, Pennsylvania, with an average temperature varying between 84.6°F (29.2°C) and 64.9°F (18.3°C). Rockhill Station's July weather, with an average high temperature of 84.6°F (29.2°C) and an average low temperature of 64.9°F (18.3°C), tends to be the warmest of the year. The heat index for July is evaluated at a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Rockhill Station, Pennsylvania, with an average temperature ranging between min 63.1°F (17.3°C) and max 82.4°F (28°C). The arrival of August brings an average high-temperature of a still warm 82.4°F (28°C), nearly identical to July's 84.6°F (29.2°C). Weather in August »Weather in September
September, the first month of the autumn in Rockhill Station, is still a warm month, with temperature in the range of an average high of 75.6°F (24.2°C) and an average low of 56.5°F (13.6°C). Rockhill Station observes a small decrease in the average high-temperature with the arrival of September, falling from August's warm 82.4°F (28°C) to a still moderately hot 75.6°F (24.2°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Rockhill Station, Pennsylvania, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 63°F (17.2°C). October brings a minor decrease, with the average high-temperature reducing from a moderately hot 75.6°F (24.2°C) in September to an enjoyable 63°F (17.2°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Rockhill Station, Pennsylvania, with an average temperature fluctuating between 35.8°F (2.1°C) and 50.4°F (10.2°C). November is characterized by a reduction in the average high-temperature, from a comfortable 63°F (17.2°C) in October to a cool 50.4°F (10.2°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Rockhill Station, Pennsylvania, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 29.8°F (-1.2°C). The arrival of December correlates with a minor temperature reduction, down from November's cool 50.4°F (10.2°C) to an icy 41.5°F (5.3°C). Weather in December »Updated: Aug 23, 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
January, noted for its average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 22.3°F (-5.4°C), is considered the coldest month.
Throughout the year, there are 154.1 rainfall days, and 31.73" (806mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
Throughout the year, there are 29.3 snowfall days, and 16.57" (421mm) of snow is accumulated.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
February is the most humid month, with an average relative humidity of 81%.
February has the least sunshine of the year, with an average of 4.5h of sunshine.
March is the month with the most snowfall. Snow falls for 5.8 days and accumulates 4.72" (120mm) 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 75%, are the least humid months.
The months with the most rainfall are May and July, with an average 3.07" (78mm) of precipitation.
May through July, with an average maximum UV index of 6, are months with the highest UV index.
In Rockhill Station, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 0min of daylight.
In Rockhill Station, July is the warmest month, with temperatures averaging a high of 84.6°F (29.2°C) and a low of 64.9°F (18.3°C).
The month with the most sunshine is July, with an average of 10.5h of sunshine.
September is the month with the least rainfall. Rain falls for 12 days and accumulates 1.89" (48mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Rockhill Station, PA
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (35.1°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure
Rockhill Station, PA
- Average pressure in January:
30.08"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:
30.09"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
Rockhill Station, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.7mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Rockhill Station, PA
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall
Rockhill Station, PA
- Average rainfall in January:
2.28" - Average rainfall in February:
2.09" - Average rainfall in March:
2.64" - Average rainfall in April:
2.87" - Average rainfall in May:
3.07" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.07" - Average rainfall in August:
3.03" - Average rainfall in September:
1.89" - Average rainfall in October:
2.72" - Average rainfall in November:
2.56" - Average rainfall in December:
2.91"
The wettest months (with the highest rainfall) are May and July (3.07").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Rockhill Station, PA
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12 days - Average rainfall days in October:
13 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
10 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Rockhill Station, PA
- Average snowfall in January:
3.62" - Average snowfall in February:
3.82" - Average snowfall in March:
4.72" - Average snowfall in April:
0.35" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is March (4.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rockhill Station, PA
- Average snowfall days in January:
8.2 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
0.7 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:
1.1 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rockhill Station, 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 18min
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 18min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 30min - 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
Rockhill Station, PA
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
18 days - Average sunshine days in December:
17 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (11.8 days).
Average UV index
Rockhill Station, PA
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Rockhill Station, PA
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Rockhill Station, PA
The months with the highest visibility are March, April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, May, September, October and December (5mi).
