Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is another cold winter month in Combs, Illinois, with an average temperature fluctuating between 32.4°F (0.2°C) and 20.3°F (-6.5°C). January, recording an average high temperature of 32.4°F (0.2°C) and a low temperature of 20.3°F (-6.5°C), is Combs's coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Combs, Illinois, with temperature in the range of an average high of 37.2°F (2.9°C) and an average low of 24.3°F (-4.3°C). The start of February sees the average high-temperature at a still wintry 37.2°F (2.9°C), showing little difference from January's 32.4°F (0.2°C). Weather in February »
Weather in March
March, the first month of the spring in Combs, is a frosty month, with an average temperature ranging between min 34.9°F (1.6°C) and max 49.6°F (9.8°C). An escalation in the average high-temperature is seen with the onset of March, moving from a wintry 37.2°F (2.9°C) in February to a chilly 49.6°F (9.8°C). Weather in March »
Weather in April
April in Combs, Illinois, is a comfortable spring month, with an average temperature fluctuating between 45.9°F (7.7°C) and 61.5°F (16.4°C). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a frosty 49.6°F (9.8°C) in March to a refreshing 61.5°F (16.4°C). Weather in April »
Weather in May
May, the last month of the spring in Combs, is an agreeable month, with an average temperature varying between 72.7°F (22.6°C) and 56.3°F (13.5°C). With the onset of May, Combs's average high-temperature experiences a rise, moving from April's enjoyable 61.5°F (16.4°C) to an agreeable 72.7°F (22.6°C). Weather in May »
Weather in June
June, the first month of the summer in Combs, is a warm month, with an average temperature ranging between min 63.9°F (17.7°C) and max 80.2°F (26.8°C). With the beginning of June, Combs's average high-temperature sees a minor increase, transitioning from an agreeable 72.7°F (22.6°C) in May to a moderately hot 80.2°F (26.8°C). Weather in June »
Weather in July
July, like June, in Combs, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 64.9°F (18.3°C) and 81.9°F (27.7°C). With average temperatures fluctuating between a high of 81.9°F (27.7°C) and a low of 64.9°F (18.3°C), July stands out as the warmest month. The heat index value during July is estimated at a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Combs, is another warm month, with an average temperature varying between 63.3°F (17.4°C) and 81°F (27.2°C). As Combs transitions from July to August, the average high-temperatures adjust to a still warm 81°F (27.2°C), nearly the same as the previous 81.9°F (27.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Combs, Illinois, with an average temperature varying between 76.6°F (24.8°C) and 58.3°F (14.6°C). At the onset of September, Combs records an average high-temperature of a still moderately hot 76.6°F (24.8°C), showing little deviation from the preceding month. Weather in September »
Weather in October
October, like September, in Combs, Illinois, is another enjoyable autumn month, with an average temperature fluctuating between 63.5°F (17.5°C) and 48°F (8.9°C). The start of October involves a temperature drop, moving from a moderately hot 76.6°F (24.8°C) in September to a refreshing 63.5°F (17.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Combs, Illinois, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 36°F (2.2°C). With the onset of November, Combs's weather experiences a distinct temperature drop, moving from a refreshing 63.5°F (17.5°C) in October to a chilly 49.1°F (9.5°C). Weather in November »
Weather in December
December, the first month of the winter in Combs, is also a wintry month, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 37.9°F (3.3°C). Combs experiences a temperature shift at the start of December, with average high-temperatures adjusting from a chilly 49.1°F (9.5°C) in November to a wintry 37.9°F (3.3°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Combs?
Combs, Illinois, records the coldest temperatures in January, averaging a high of 32.4°F (0.2°C) and a low of 20.3°F (-6.5°C).
How much does it rain in Combs?
In Combs, during the entire year, the rain falls for 127.9 days and collects up to 16.61" (422mm) of precipitation.
When does it snow in Combs?
Months with snowfall in Combs are January through April, November and December.
What is the snowiest month in Combs?
January is the month with the most snowfall in Combs. Snow falls for 8.3 days and accumulates 2.05" (52mm) of snow.
How much does it snow in Combs?
Throughout the year, there are 23.2 snowfall days, and 5.83" (148mm) of snow is accumulated.
What is the month with the least sunshine in Combs?
The month with the least sunshine in Combs is January, with an average of 3.9h of sunshine.
What is the month with the lowest UV index in Combs?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Combs?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month in Combs?
The month with the most rainfall in Combs is May, when the rain falls for 16.3 days and typically aggregates up to 2.09" (53mm) of precipitation.
When it does not snow in Combs?
In Combs, snow does not fall in May through October.
When are the longest days in Combs?
June has the longest days of the year in Combs, with an average of 15h and 0min of daylight.
What month has the most sunshine in Combs?
With an average of 10.1h of sunshine, June has the most sunshine of the year in Combs, Illinois.
When is the highest UV index in Combs?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What part of the year is the hottest in Combs?
July stands out as Combs's warmest month, with temperatures ranging between an average high of 81.9°F (27.7°C) and a low of 64.9°F (18.3°C).
What is the most humid month in Combs?
The most humid month is July, with an average relative humidity of 85%.
What is the least humid month in Combs?
October is the least humid month in Combs, with an average relative humidity of 70%.
What is the driest month in Combs?
The month with the least rainfall is December, when the rain falls for 7.4 days and typically collects 0.91" (23mm) of precipitation.
What is the month with the shortest days in Combs?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Combs, IL
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (32.4°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure
Combs, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Combs, IL
- Average wind speed in January:
10.9mph - Average wind speed in February:
10.8mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.4mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Combs, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Combs, IL
- Average rainfall in January:
1.1" - Average rainfall in February:
0.94" - Average rainfall in March:
1.54" - Average rainfall in April:
1.97" - Average rainfall in May:
2.09" - Average rainfall in June:
1.93"
- Average rainfall in July:
1.5" - Average rainfall in August:
1.54" - Average rainfall in September:
0.98" - Average rainfall in October:
1.18" - Average rainfall in November:
0.94" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is May (2.09").
The driest month (with the least rainfall) is December (0.91").
Average rainfall days
Combs, IL
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
5.2 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
10.2 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (5.2 days).
Average snowfall
Combs, IL
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Combs, IL
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
5.8 days - Average snowfall days in March:
2.5 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Combs, IL
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Combs, IL
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
16.9 days - Average sunshine days in April:
15.2 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
17.6 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Combs, IL
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Combs, IL
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are June, August and September (Cloud cover 32).
Average visibility
Combs, IL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Combs, Illinois, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location