October weather forecastMorton Grove, IL
October
Weather in October
October, like September, is a moderate autumn month in Morton Grove, Illinois, with an average temperature varying between 58.8°F (14.9°C) and 48.7°F (9.3°C).Temperature
The shift from September to October involves a decrease in the average high-temperature, dropping from an agreeable 71.4°F (21.9°C) to a mild 58.8°F (14.9°C). In October, the average low-temperature in Morton Grove records at a frosty 48.7°F (9.3°C) during the nights.Humidity
The least humid month in Morton Grove is October, with an average relative humidity of 72%.Rainfall
In Morton Grove, in October, during 13.2 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, in Morton Grove, there are 146.5 rainfall days, and 26.22" (666mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Morton Grove. October is the first month it typically snows in Morton Grove. Throughout October, in the average 0.3 snowfall days, it receives 0.24" (6mm) of snow. Throughout the year, there are 41.4 snowfall days, and 9.65" (245mm) of snow is accumulated.Daylight
In Morton Grove, the average length of the day in October is 11h and 4min.On the first day of the month, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of October, in Morton Grove, Illinois, sunrise is at 7:23 am and sunset at 5:45 pm CDT.
Sunshine
In October, the average sunshine is 5.7h.UV index
The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: In October, the maximum UV index of 2 suggests this advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Morton Grove, IL
- Average high temperature in October: 58.8°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in October: 48.7°F
The months with the highest average low temperature are July and August (67.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in October
Morton Grove, IL
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Morton Grove, IL
- Average wind speed in October: 11.1mph
The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest months (with the lowest average wind speed) are July and August (7.7mph).
Average humidity in October
Morton Grove, IL
- Average humidity in October: 72%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall in October
Morton Grove, IL
- Average rainfall in October: 2.13"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is December (0.94").
Average rainfall days in October
Morton Grove, IL
- Average rainfall days in October: 13.2 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in October
Morton Grove, IL
- Average snowfall in October: 0.24"
The month with the highest snowfall is January (2.56").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Morton Grove, IL
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (11.7 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
Morton Grove, IL
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 5h and 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in October
Morton Grove, IL
- Average sunshine days in October: 14.1 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in October
Morton Grove, IL
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Morton Grove, IL
- Average cloud cover in October: 43
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in October
Morton Grove, 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).
