Climate and monthly weather forecastPort Clinton, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Port Clinton, Pennsylvania, with temperature in the range of an average high of 33.6°F (0.9°C) and an average low of 21.6°F (-5.8°C). With its high average temperature of 33.6°F (0.9°C) and a low of 21.6°F (-5.8°C), January is regarded as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Port Clinton, Pennsylvania, with temperature in the range of an average low of 23°F (-5°C) and an average high of 37.2°F (2.9°C). February reports an average high-temperature of a still cold 37.2°F (2.9°C), slightly varied from January's 33.6°F (0.9°C). Weather in February »Weather in March
March, the first month of the spring in Port Clinton, is a chilly month, with an average temperature fluctuating between 46°F (7.8°C) and 30.4°F (-0.9°C). With the onset of March, Port Clinton's average high-temperature sees a modest rise, moving from February's wintry 37.2°F (2.9°C) to a chilly 46°F (7.8°C). Weather in March »Weather in April
April in Port Clinton, Pennsylvania, is a mild spring month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 40.3°F (4.6°C). April's arrival brings a temperature shift, moving from a chilly 46°F (7.8°C) in March to a moderate 58.6°F (14.8°C). Weather in April »Weather in May
May, the last month of the spring in Port Clinton, is a pleasant month, with an average temperature varying between 69.1°F (20.6°C) and 50.5°F (10.3°C). As Port Clinton transitions into May, the average high-temperature shows a change, moving from a refreshing 58.6°F (14.8°C) in April to an agreeable 69.1°F (20.6°C). Weather in May »Weather in June
June, the first month of the summer in Port Clinton, is a warm month, with an average temperature varying between 57.7°F (14.3°C) and 77°F (25°C). June's arrival signals a modest temperature shift, moving from a pleasant 69.1°F (20.6°C) in May to a warm 77°F (25°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Port Clinton, Pennsylvania, with an average temperature ranging between min 62.6°F (17°C) and max 82.4°F (28°C). During the warmest month, July, temperatures average a high of 82.4°F (28°C) and a low of 62.6°F (17°C). The heat index for July is computed to be a hot 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Port Clinton, is also a moderately hot month, with an average temperature fluctuating between 80.2°F (26.8°C) and 61°F (16.1°C). The arrival of August brings an average high-temperature of a still warm 80.2°F (26.8°C), closely following the temperature pattern of July. Weather in August »Weather in September
September, the first month of the autumn in Port Clinton, is also a moderately hot month, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 73.8°F (23.2°C). September sees a slight reduction in average high-temperature, with a shift from a moderately hot 80.2°F (26.8°C) in August to a still warm 73.8°F (23.2°C). Weather in September »Weather in October
October, like September, in Port Clinton, Pennsylvania, is another comfortable autumn month, with an average temperature fluctuating between 45.5°F (7.5°C) and 61.3°F (16.3°C). The move into October indicates a reduction in the average high-temperature, down from September's warm 73.8°F (23.2°C) to an enjoyable 61.3°F (16.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Port Clinton, Pennsylvania, with an average temperature ranging between max 49.5°F (9.7°C) and min 34.7°F (1.5°C). November indicates a shift in the average high-temperature, from October's enjoyable 61.3°F (16.3°C) to a chilly 49.5°F (9.7°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Port Clinton, Pennsylvania, with an average temperature fluctuating between 28.6°F (-1.9°C) and 40.1°F (4.5°C). The move into December indicates a reduction in the average high-temperature, down from November's frosty 49.5°F (9.7°C) to a cold 40.1°F (4.5°C). Weather in December »Updated: Jul 6, 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
With its average high temperature of 33.6°F (0.9°C) and a low of 21.6°F (-5.8°C), January is regarded as the coldest month.
Throughout the year, there are 148.7 rainfall days, and 26.42" (671mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
Throughout the year, there are 26.2 snowfall days, and 13.58" (345mm) 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 82%.
With an average of 4.4h of sunshine, February has the least sunshine of the year in Port Clinton.
March is the month with the most snowfall. Snow falls for 5 days and accumulates 3.86" (98mm) 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 is the least humid month, with an average relative humidity of 76%.
June through September are months without snowfall.
The month with the longest days is June, with an average of 15h and 0min of daylight.
With an average maximum UV index of 6, June is the month with the highest UV index.
July is the month that records the highest temperatures, with averages ranging from a high of 82.4°F (28°C) to a low of 62.6°F (17°C).
With an average of 10.4h of sunshine, July has the most sunshine of the year.
August is the month with the most rainfall. Rain falls for 14.8 days and accumulates 2.87" (73mm) of precipitation.
September is the month with the least rainfall. Rain falls for 11.2 days and accumulates 1.61" (41mm) of precipitation.
The month with the shortest days in Port Clinton is December, with an average of 9h and 18min of daylight.
Average temperature
Port Clinton, PA
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.6°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Port Clinton, 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:
29.97"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:
30.09"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Port Clinton, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Port Clinton, PA
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Port Clinton, PA
- Average rainfall in January:
2.01" - Average rainfall in February:
1.81" - Average rainfall in March:
2.17" - Average rainfall in April:
2.4" - Average rainfall in May:
2.64" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.48" - Average rainfall in August:
2.87" - Average rainfall in September:
1.61" - Average rainfall in October:
2.17" - Average rainfall in November:
2.01" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is August (2.87").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days
Port Clinton, PA
- Average rainfall days in January:
7.7 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (7.7 days).
Average snowfall
Port Clinton, PA
The month with the highest snowfall is March (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Port Clinton, PA
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
5 days - Average snowfall days in April:
0.3 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:
0.8 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Port Clinton, 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 30min - 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 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 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
4h and 24min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 6min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Port Clinton, PA
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
14.1 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Port Clinton, PA
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Port Clinton, PA
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Port Clinton, PA
The months with the highest visibility are January, March, April, June, July and November (6mi).
The months with the lowest visibility are February, May, August, September, October and December (5mi).
