October weather forecastTri Mills, PA
October
Weather in October
October, like September, is another mild autumn month in Tri Mills, Pennsylvania, with an average temperature fluctuating between 43.9°F (6.6°C) and 59.9°F (15.5°C).Temperature
In Tri Mills, the beginning of October is marked by a lowered average high-temperature, shifting from September's pleasant 72.5°F (22.5°C) to a moderate 59.9°F (15.5°C). During the October nights, an average temperature of 43.9°F (6.6°C) is observed.Humidity
The average relative humidity in October is 82%.Rainfall
In Tri Mills, during October, the rain falls for 14 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Tri Mills, during the entire year, the rain falls for 166.3 days and collects up to 31.06" (789mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Tri Mills. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, there are 47.6 snowfall days, and 22.91" (582mm) of snow is accumulated.Daylight
In Tri Mills, the average length of the day in October is 11h and 5min.On the first day of the month, sunrise is at 7:02 am and sunset at 6:46 pm. On the last day of October, sunrise is at 7:36 am and sunset at 6:01 pm EDT.
Sunshine
In October, the average sunshine is 5.1h.UV index
The average daily maximum UV index in October in Tri Mills is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Tri Mills, PA
- Average high temperature in October: 59.9°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in October: 43.9°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in October
Tri Mills, PA
- Average pressure in October: 30.03"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 in October
Tri Mills, PA
- Average wind speed in October: 6.6mph
The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in October
Tri Mills, PA
- Average humidity in October: 82%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall in October
Tri Mills, PA
- Average rainfall in October: 2.68"
The wettest months (with the highest rainfall) are April and May (2.99").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in October
Tri Mills, PA
- Average rainfall days in October: 14 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in October
Tri Mills, PA
- Average snowfall in October: 0.35"
The month with the highest snowfall is January (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Tri Mills, PA
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Tri Mills, PA
- Average daylight in October: 11h and 6min
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: 5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in October
Tri Mills, PA
- Average sunshine days in October: 12.9 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in October
Tri Mills, PA
- Average UV index in October: 3
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
Tri Mills, PA
- Average cloud cover in October: 47
The months with the most cloud cover are February and December (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in October
Tri Mills, PA
- Average visibility in October: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
