October weather forecastPower, MT
October
Weather in October
October, like September, in Power, Montana, is another fresh autumn month, with an average temperature ranging between min 37.6°F (3.1°C) and max 54.5°F (12.5°C).Temperature
The start of October signals a clear decrease in the average high-temperature, falling from a pleasant 70.7°F (21.5°C) in September to a cool 54.5°F (12.5°C). During the month of October, the temperature generally drops to a low average of 37.6°F (3.1°C).Humidity
The average relative humidity in October is 60%.Rainfall
In Power, in October, during 8.9 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Power, during the entire year, the rain falls for 102.6 days and collects up to 11.89" (302mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Power, in October, snow falls for 4.1 days, with typically accumulated 2.36" (60mm) of snow. Throughout the year, in Power, there are 66.6 snowfall days, and 32.17" (817mm) of snow is accumulated.Daylight
The average length of the day in October is 10h and 50min.On the first day of October, sunrise is at 7:26 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 6:09 pm MDT.
Sunshine
The average sunshine in October is 6.5h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 during October translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Power, MT
- Average high temperature in October: 54.5°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (29.8°F).
- Average low temperature in October: 37.6°F
The month with the highest average low temperature is August (57.6°F).
The coldest month (with the lowest average low temperature) is December (18.1°F).
Average pressure in October
Power, MT
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in October
Power, MT
- Average wind speed in October: 9.8mph
The windiest month (with the highest average wind speed) is November (11.2mph).
The calmest month (with the lowest average wind speed) is August (7.5mph).
Average humidity in October
Power, MT
- Average humidity in October: 60%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (41%).
Average rainfall in October
Power, MT
- Average rainfall in October: 0.83"
The wettest month (with the highest rainfall) is June (1.97").
The driest months (with the least rainfall) are January and July (0.59").
Average rainfall days in October
Power, MT
- Average rainfall days in October: 8.9 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is November (4.4 days).
Average snowfall in October
Power, MT
- Average snowfall in October: 2.36"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Power, MT
- Average snowfall days in October: 4.1 days
The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Power, MT
- Average daylight in October: 10h and 48min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in October: 6h and 30min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 30min).
Average sunshine days in October
Power, MT
- Average sunshine days in October: 18.5 days
The month with the most sunshine days is September (20.5 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in October
Power, MT
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in October
Power, MT
- Average cloud cover in October: 31
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in October
Power, MT
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
