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
October involves a decrease in temperature, down from a warm 81°F (27.2°C) in September to a refreshing 67.8°F (19.9°C). Throughout the October nights, Alto Pass encounters a low-temperature of 49.5°F (9.7°C).Humidity
With an average relative humidity of 71%, October is the least humid month in Alto Pass.Rainfall
In Alto Pass, during October, the rain falls for 8.7 days and regularly aggregates up to 2.01" (51mm) of precipitation. In Alto Pass, Illinois, during the entire year, the rain falls for 143 days and collects up to 27.44" (697mm) of precipitation.Snowfall
Months with snowfall in Alto Pass are January through April, October through December. October is the first month it typically snows in Alto Pass. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Alto Pass, there are 14.9 snowfall days, and 6.06" (154mm) of snow is accumulated.Daylight
The average length of the day in October is 11h and 13min.On the first day of the month, sunrise is at 6:53 am and sunset at 6:39 pm. On the last day of October, in Alto Pass, sunrise is at 7:22 am and sunset at 5:59 pm CDT.
Sunshine
In Alto Pass, the average sunshine in October is 6.5h.UV index
In October, the average daily maximum UV index in Alto Pass, Illinois, is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in October interprets into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What is the average October temperature in Alto Pass?
What is the least humid month in Alto Pass?
What is the average humidity in October in Alto Pass?
How many days does it rain in October in Alto Pass?
When does it start snowing in Alto Pass?
How many hours of daylight does Alto Pass have in October?
When is the sunrise / sunset in October in Alto Pass?
How many hours of sunshine does Alto Pass have in October?
What is the UV index reading in October in Alto Pass?
Average temperature in October
Alto Pass, IL
- Average high temperature in October: 67.8°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in October: 49.5°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in October
Alto Pass, IL
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Alto Pass, IL
- Average wind speed in October: 7.6mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in October
Alto Pass, IL
- Average humidity in October: 71%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Alto Pass, IL
- Average rainfall in October: 2.01"
The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in October
Alto Pass, IL
- Average rainfall days in October: 8.7 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in October
Alto Pass, IL
- Average snowfall in October: 0.08"
The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Alto Pass, IL
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Alto Pass, IL
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in October
Alto Pass, IL
- Average sunshine days in October: 21 days
The month with the most sunshine days is October (21 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in October
Alto Pass, IL
- Average UV index in October: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in October
Alto Pass, IL
- Average cloud cover in October: 32
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 28).
Average visibility in October
Alto Pass, IL
- 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).
Alto Pass, Illinois, USA
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