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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, the same as December, in Rochester Mills, Pennsylvania, is another subzero cold winter month, with temperature in the range of an average high of 30.4°F (-0.9°C) and an average low of 18.3°F (-7.6°C). January tends to be the coldest month, with temperatures averaging a daily high of 30.4°F (-0.9°C) and a low of 18.3°F (-7.6°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Rochester Mills, Pennsylvania, with an average temperature ranging between min 20.3°F (-6.5°C) and max 34.7°F (1.5°C). Rochester Mills experiences a minor change to an icy 34.7°F (1.5°C) in average high-temperature during February, closely reflecting January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Rochester Mills, Pennsylvania, with an average temperature varying between 28.2°F (-2.1°C) and 44.2°F (6.8°C). In Rochester Mills, stepping into March brings a temperature increase, moving up from February's cold 34.7°F (1.5°C) to a chilly 44.2°F (6.8°C). Weather in March »
Weather in April
April in Rochester Mills, Pennsylvania, is a refreshing spring month, with temperature in the range of an average high of 56.8°F (13.8°C) and an average low of 37.9°F (3.3°C). The onset of April brings a temperature shift, with the average high-temperature moving from a chilly 44.2°F (6.8°C) in March to a moderate 56.8°F (13.8°C). Weather in April »
Weather in May
May, the last month of the spring in Rochester Mills, is a pleasant month, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 68.9°F (20.5°C). May sees a rise in the average high-temperature, climbing from a moderate 56.8°F (13.8°C) in April to an agreeable 68.9°F (20.5°C). Weather in May »
Weather in June
June, the first month of the summer in Rochester Mills, is a warm month, with an average temperature varying between 76.1°F (24.5°C) and 54.1°F (12.3°C). June witnesses a subtle temperature ascent, adjusting from an agreeable 68.9°F (20.5°C) in May to a moderately hot 76.1°F (24.5°C). Weather in June »
Weather in July
July, like June, in Rochester Mills, Pennsylvania, is another warm summer month, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 58.8°F (14.9°C). July, with average temperatures reaching a high of 81°F (27.2°C) and a low of 58.8°F (14.9°C), is the warmest month. Throughout July, the heat index is appraised at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Rochester Mills, is also a moderately hot month, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 57°F (13.9°C). The start of August sees the average high-temperature at a still moderately hot 79.2°F (26.2°C), showing little difference from July's 81°F (27.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Rochester Mills, is also an agreeable month, with an average temperature ranging between max 72.3°F (22.4°C) and min 52.5°F (11.4°C). With the onset of September, the average high-temperature subtly recedes from August's warm 79.2°F (26.2°C) to an agreeable 72.3°F (22.4°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Rochester Mills, Pennsylvania, with an average temperature varying between 43.5°F (6.4°C) and 59.4°F (15.2°C). In October, the meteorological conditions alter, with the average high-temperature shifting from an agreeable 72.3°F (22.4°C) in September to a mild 59.4°F (15.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Rochester Mills, Pennsylvania, with temperature in the range of an average high of 46.2°F (7.9°C) and an average low of 32°F (0°C). November comes with a drop in the average high-temperature, falling from October's moderate 59.4°F (15.2°C) to a chilly 46.2°F (7.9°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Rochester Mills, Pennsylvania, with an average temperature varying between 36.7°F (2.6°C) and 25.7°F (-3.5°C). Onset of December witnesses a reduction in the average high-temperature, falling from a frosty 46.2°F (7.9°C) in November to a wintry 36.7°F (2.6°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 are the coldest months?
January is the coldest month, with the temperature often reaching an average high of 30.4°F (-0.9°C) and an average low of 18.3°F (-7.6°C).
How much does it rain?
In Rochester Mills, during the entire year, the rain falls for 151.9 days and collects up to 22.13" (562mm) of precipitation.
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 18.6 days and accumulates 5.63" (143mm) of snow.
How many days does it snow?
In Rochester Mills, during the entire year, snow falls for 71 days and aggregates up to 22.32" (567mm) of snow.
What is the month with the least sunshine?
With an average of 2.5h of sunshine, January has the least sunshine of the year.
What is the most humid month?
With an average relative humidity of 88%, February is the most humid month in Rochester Mills.
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 wettest month in Rochester Mills?
April is the month with the most rainfall. Rain falls for 16.3 days and accumulates 2.48" (63mm) of precipitation.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
What is the least humid month?
The months with the lowest humidity are June through August, with an average relative humidity of 78%.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the warmest month?
Rochester Mills's temperatures peak on average in July, reaching 81°F (27.2°C) at their highest and 58.8°F (14.9°C) at their lowest.
What is the month with the most sunshine?
The months with the most sunshine are July and August, with an average of 9.6h of sunshine.
What is the driest month?
The month with the least rainfall is November, when the rain falls for 9.1 days and typically collects 1.26" (32mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year in Rochester Mills, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Rochester Mills, PA
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Rochester Mills, 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"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:
30.03"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
Rochester Mills, PA
- Average wind speed in January:
9.1mph - Average wind speed in February:
8.7mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.9mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Rochester Mills, PA
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).
Average rainfall
Rochester Mills, PA
- Average rainfall in January:
1.54" - Average rainfall in February:
1.97" - Average rainfall in March:
1.61" - Average rainfall in April:
2.48" - Average rainfall in May:
2.36" - Average rainfall in June:
1.81"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.46" - Average rainfall in September:
1.65" - Average rainfall in October:
2.44" - Average rainfall in November:
1.26" - Average rainfall in December:
1.73"
The wettest month (with the highest rainfall) is April (2.48").
The driest month (with the least rainfall) is November (1.26").
Average rainfall days
Rochester Mills, PA
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Rochester Mills, PA
- Average snowfall in January:
5.63" - Average snowfall in February:
4.88" - Average snowfall in March:
2.64" - Average snowfall in April:
1.06" - Average snowfall in May:
0.55" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rochester Mills, PA
- Average snowfall days in January:
18.6 days - Average snowfall days in February:
15.2 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
3.8 days - Average snowfall days in May:
0.6 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:
1 days - Average snowfall days in November:
7.9 days - Average snowfall days in December:
14.6 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rochester Mills, 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 2min
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:
2h and 3min - Average sunshine in February:
2h and 5min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 3min - Average sunshine in December:
2h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days
Rochester Mills, PA
- Average sunshine days in January:
8.2 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
11.5 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
14.1 days - Average sunshine days in December:
9.2 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (7.8 days).
Average UV index
Rochester Mills, 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
Rochester Mills, PA
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility
Rochester Mills, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Rochester Mills, Pennsylvania, USA
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