October weather forecastOlmsted, IL
October
Weather in October
October, the same as September, in Olmsted, Illinois, is an agreeable autumn month, with an average temperature fluctuating between 68.9°F (20.5°C) and 51.1°F (10.6°C).Temperature
As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 81.5°F (27.5°C) to an agreeable 68.9°F (20.5°C). During the month of October, Olmsted anticipates a mean low-temperature of 51.1°F (10.6°C).Humidity
October is the least humid month, with an average relative humidity of 69%.Rainfall
In Olmsted, Illinois, during October, the rain falls for 11.3 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Olmsted, Illinois, during the entire year, the rain falls for 156.3 days and collects up to 36.65" (931mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. In Olmsted, during the entire year, snow falls for 11.5 days and aggregates up to 4.88" (124mm) of snow.Daylight
The average length of the day in October is 11h and 13min.On the first day of the month, sunrise is at 6:52 am and sunset at 6:39 pm. On the last day of October, sunrise is at 7:20 am and sunset at 5:59 pm CDT.
Sunshine
The average sunshine in October is 6.6h.UV index
In Olmsted, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 during October translates into the following guidance:
Undertake protective steps - Preventing sun damage is advised. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. 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
Olmsted, IL
- Average high temperature in October: 68.9°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (41.2°F).
- Average low temperature in October: 51.1°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure in October
Olmsted, IL
- Average pressure in October: 30.05"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
Olmsted, IL
- Average wind speed in October: 7.6mph
The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in October
Olmsted, IL
- Average humidity in October: 69%
The months with the highest relative humidity are February, March, May and December (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in October
Olmsted, IL
- Average rainfall in October: 2.68"
The wettest month (with the highest rainfall) is April (4.21").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in October
Olmsted, IL
- Average rainfall days in October: 11.3 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in October
Olmsted, IL
- Average snowfall in October: 0.08"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Olmsted, IL
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (3.8 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
Olmsted, IL
- Average daylight in October: 11h and 12min
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 42min).
- Average sunshine in October: 6h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in October
Olmsted, IL
- Average sunshine days in October: 18.5 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in October
Olmsted, IL
- Average UV index in October: 4
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
Olmsted, IL
- Average cloud cover in October: 31
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in October
Olmsted, 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).
