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, in Donora, Pennsylvania, is a wintry winter month, with an average temperature varying between 21.2°F (-6°C) and 34°F (1.1°C). The coldest month is January, with an average high-temperature of 34°F (1.1°C) and an average low-temperature of 21.2°F (-6°C). Weather in January »
Weather in February
February, the last month of the winter in Donora, is also a wintry month, with an average temperature varying between 38.7°F (3.7°C) and 23.7°F (-4.6°C). In Donora, the average high-temperature in February is almost the same as in January - a still wintry 38.7°F (3.7°C). Weather in February »
Weather in March
March, the first month of the spring in Donora, is a frosty month, with an average temperature varying between 48°F (8.9°C) and 31.5°F (-0.3°C). In March, the average high-temperature increases from a cold 38.7°F (3.7°C) in February to a frosty 48°F (8.9°C). Weather in March »
Weather in April
April in Donora, Pennsylvania, is a mild spring month, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 41.2°F (5.1°C). In April, the average high-temperature increases from a frosty 48°F (8.9°C) in March to a moderate 60.6°F (15.9°C). Weather in April »
Weather in May
May, the last month of the spring in Donora, is an agreeable month, with an average temperature varying between 72.1°F (22.3°C) and 51.6°F (10.9°C). In Donora, the average high-temperature in May increases from a moderate 60.6°F (15.9°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
June, the first month of the summer in Donora, is a moderately hot month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 57.7°F (14.3°C). In Donora, the average high-temperature in June marginally rises from a pleasant 72.1°F (22.3°C) in May to a warm 78.6°F (25.9°C). Weather in June »
Weather in July
July, like June, in Donora, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 61.5°F (16.4°C) and 82.9°F (28.3°C). The warmest month is July, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 61.5°F (16.4°C). The average heat index in July is evaluated at a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Donora, is another warm month, with an average temperature fluctuating between 59.7°F (15.4°C) and 81.9°F (27.7°C). In Donora, the average high-temperature in August is relatively the same as in July - a still warm 81.9°F (27.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Donora, Pennsylvania, with an average temperature varying between 75.4°F (24.1°C) and 55°F (12.8°C). In September, the average high-temperature slightly decreases from a moderately hot 81.9°F (27.7°C) in August to a still warm 75.4°F (24.1°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Donora, Pennsylvania, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 62.2°F (16.8°C). In October, the average high-temperature drops from a warm 75.4°F (24.1°C) in September to an enjoyable 62.2°F (16.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Donora, is another chilly month, with an average temperature ranging between min 33.8°F (1°C) and max 49.6°F (9.8°C). In November, the average high-temperature drops from an enjoyable 62.2°F (16.8°C) in October to a chilly 49.6°F (9.8°C). Weather in November »
Weather in December
December, the first month of the winter in Donora, is also a wintry month, with an average temperature ranging between min 28.8°F (-1.8°C) and max 40.1°F (4.5°C). In Donora, Pennsylvania, the average high-temperature in December decreases from a frosty 49.6°F (9.8°C) in November to a wintry 40.1°F (4.5°C). Weather in December »
[Resources]FAQ
What is the coldest month in Donora?
The coldest month is January, with an average high-temperature of 34°F (1.1°C) and an average low-temperature of 21.2°F (-6°C).
What is the most humid month in Donora?
January and February, with an average relative humidity of 84%, are most humid months in Donora.
How many days does it rain in Donora?
In Donora, Pennsylvania, during the entire year, the rain falls for 191.3 days and collects up to 35.24" (895mm) of precipitation.
When does it snow in Donora?
Months with snowfall are January through May, October through December.
When does it snow the most in Donora?
The month with the most snowfall is January, when snow falls for 17.8 days and typically aggregates up to 6.26" (159mm) of snow.
How many days does it snow in Donora?
Throughout the year, in Donora, Pennsylvania, there are 60.2 snowfall days, and 25.08" (637mm) of snow is accumulated.
What is the month with the least sunshine in Donora?
With an average of 3h of sunshine, January has the least sunshine of the year in Donora.
When is Daylight Saving Time (DST) in Donora?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.
What is the rainiest month in Donora?
The month with the most rainfall is May, when the rain falls for 21.8 days and typically aggregates up to 3.78" (96mm) of precipitation.
What are the months with the highest UV index in Donora?
May through July, with an average maximum UV index of 6, are months with the highest UV index in Donora, Pennsylvania.
When it does not snow in Donora?
In Donora, Pennsylvania, snow does not fall in June through September.
When are the longest days in Donora?
With an average of 14h and 59min of daylight, June has the longest days of the year in Donora, Pennsylvania.
What is the warmest month in Donora?
With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 61.5°F (16.4°C), July is the warmest month in Donora, Pennsylvania.
What is the least humid month in Donora?
The least humid month in Donora is August, with an average relative humidity of 76%.
What month has the most sunshine in Donora?
With an average of 10.2h of sunshine, August has the most sunshine of the year.
What is the driest month in Donora?
November is the month with the least rainfall in Donora. Rain falls for 12.6 days and accumulates 2.13" (54mm) of precipitation.
What is the month with the shortest days in Donora?
With an average of 9h and 22min of daylight, December has the shortest days of the year.
When is the lowest UV index in Donora?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Donora, PA
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Donora, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"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:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Donora, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.6mph - Average wind speed in September:
5mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
Donora, PA
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Donora, PA
- Average rainfall in January:
2.64" - Average rainfall in February:
2.91" - Average rainfall in March:
2.91" - Average rainfall in April:
3.39" - Average rainfall in May:
3.78" - Average rainfall in June:
3.39"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.52" - Average rainfall in September:
2.4" - Average rainfall in October:
2.91" - Average rainfall in November:
2.13" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days
Donora, PA
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
18.2 days - Average rainfall days in May:
21.8 days - Average rainfall days in June:
19.1 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
15.6 days - Average rainfall days in November:
12.6 days - Average rainfall days in December:
14 days
The month with the highest number of rainy days is May (21.8 days).
The months with the least rainy days are January and February (11.7 days).
Average snowfall
Donora, PA
- Average snowfall in January:
6.26" - Average snowfall in February:
6.22" - Average snowfall in March:
4.45" - Average snowfall in April:
0.79" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Donora, PA
- Average snowfall days in January:
17.8 days - Average snowfall days in February:
13.4 days - Average snowfall days in March:
8.6 days - Average snowfall days in April:
2.5 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:
0.4 days - Average snowfall days in November:
4.8 days - Average snowfall days in December:
12.6 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Donora, PA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
11h and 58min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 25min - Average daylight in June:
14h and 59min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 43min - Average daylight in September:
12h and 26min - Average daylight in October:
11h and 8min - Average daylight in November:
9h and 58min - Average daylight in December:
9h and 22min
The month with the longest days is June (Average daylight: 14h and 59min).
The month with the shortest days is December (Average daylight: 9h and 22min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 30min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 18min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Donora, PA
- Average sunshine days in January:
6.8 days - Average sunshine days in February:
7.7 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
8.2 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
14.3 days - Average sunshine days in December:
9.9 days
The month with the most sunshine days is November (14.3 days).
The month with the least sunshine days is January (6.8 days).
Average UV index
Donora, PA
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Donora, PA
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Donora, PA
The months with the highest visibility are April, August and November (6mi).
The months with the lowest visibility are January and February (4mi).
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