Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
During the transition into October, Slippery Rock observes a decrease in the average high-temperature, falling from a moderately hot 73.4°F (23°C) in September to a mild 60.1°F (15.6°C). October sees the temperature falling to a mean low of 43.7°F (6.5°C).Humidity
In Slippery Rock, the average relative humidity in October is 82%.Rainfall
In October, the rain falls for 16.9 days. Throughout October, 3.27" (83mm) of precipitation is accumulated. In Slippery Rock, during the entire year, the rain falls for 177.8 days and collects up to 36.65" (931mm) of precipitation.Snowfall
Months with snowfall in Slippery Rock are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.7 snowfall days, it receives 0.2" (5mm) of snow. In Slippery Rock, Pennsylvania, during the entire year, snow falls for 75.3 days and aggregates up to 32.05" (814mm) of snow.Daylight
In Slippery Rock, the average length of the day in October is 11h and 5min.On the first day of October in Slippery Rock, sunrise is at 7:17 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 6:16 pm EDT.
Sunshine
The average sunshine in October in Slippery Rock is 4.7h.UV index
In Slippery Rock, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 in October translates into these instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the average October temperature in Slippery Rock?
What is the average humidity in October in Slippery Rock?
How much does it rain in Slippery Rock in October?
When does it start to snow in Slippery Rock?
What is the average length of the day in October in Slippery Rock?
What time are sunrise and sunset in October in Slippery Rock?
How many hours of sunshine does Slippery Rock have in October?
What is the UV index reading in October in Slippery Rock?
Average temperature in October
Slippery Rock, PA
- Average high temperature in October: 60.1°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in October: 43.7°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in October
Slippery Rock, PA
- Average pressure in October: 30.03"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 in October
Slippery Rock, PA
- Average wind speed in October: 6.7mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in October
Slippery Rock, PA
- Average humidity in October: 82%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, May, June, July and August (79%).
Average rainfall in October
Slippery Rock, PA
- Average rainfall in October: 3.27"
The wettest month (with the highest rainfall) is April (3.74").
The driest month (with the least rainfall) is November (2.36").
Average rainfall days in October
Slippery Rock, PA
- Average rainfall days in October: 16.9 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in October
Slippery Rock, PA
- Average snowfall in October: 0.2"
The month with the highest snowfall is January (8.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Slippery Rock, PA
- Average snowfall days in October: 0.7 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Slippery Rock, PA
- Average daylight in October: 11h and 1min
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 October: 4h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in October
Slippery Rock, PA
- Average sunshine days in October: 12.2 days
The month with the most sunshine days is November (13.1 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in October
Slippery Rock, PA
- Average UV index in October: 2
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 in October
Slippery Rock, PA
- Average cloud cover in October: 53
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in October
Slippery Rock, PA
- Average visibility in October: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
Slippery Rock, Pennsylvania, USA
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