November weather forecastPorterfield, IL
November
Weather in November
The last month of the autumn, November, is another chilly month in Porterfield, Illinois, with an average temperature ranging between min 34°F (1.1°C) and max 47.3°F (8.5°C).Temperature
The start of November signals a considerable reduction in the average high-temperature, receding from a comfortable 61.7°F (16.5°C) in October to a chilly 47.3°F (8.5°C). Throughout November, the nighttime temperature averages to an icy 34°F (1.1°C).Humidity
In Porterfield, the average relative humidity in November is 74%.Rainfall
In November, the rain falls for 9.6 days. Throughout November, 1.73" (44mm) of precipitation is accumulated. Throughout the year, there are 151.3 rainfall days, and 30.16" (766mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Porterfield, in November, snow falls for 2.5 days, with typically accumulated 0.67" (17mm) of snow. Throughout the year, there are 36.7 snowfall days, and 14.09" (358mm) of snow is accumulated.Daylight
In Porterfield, the average length of the day in November is 9h and 54min.On the first day of November, sunrise is at 7:28 am and sunset at 5:51 pm CDT. On the last day of the month, sunrise is at 7:02 am and sunset at 4:29 pm CST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from CDT to CST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from CST to CDT.
Sunshine
The average sunshine in November is 5.2h.UV index
In November, the average daily maximum UV index in Porterfield is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In November, a regular UV index of 2 translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. 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. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Porterfield, IL
- Average high temperature in November: 47.3°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in November: 34°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in November
Porterfield, IL
- Average pressure in November: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in November
Porterfield, IL
- Average wind speed in November: 10mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in November
Porterfield, IL
- Average humidity in November: 74%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in November
Porterfield, IL
- Average rainfall in November: 1.73"
The wettest month (with the highest rainfall) is May (4.41").
The driest months (with the least rainfall) are January and December (1.57").
Average rainfall days in November
Porterfield, IL
- Average rainfall days in November: 9.6 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in November
Porterfield, IL
- Average snowfall in November: 0.67"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in November
Porterfield, IL
- Average snowfall days in November: 2.5 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Porterfield, IL
- Average daylight in November: 9h and 54min
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 November: 5h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in November
Porterfield, IL
- Average sunshine days in November: 17.7 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in November
Porterfield, IL
- Average UV index in November: 2
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in November
Porterfield, IL
- Average cloud cover in November: 42
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in November
Porterfield, IL
- Average visibility in November: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
