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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, in Secor, Illinois, is another subzero cold winter month, with an average temperature varying between 18.5°F (-7.5°C) and 30.4°F (-0.9°C). January is the month that records the lowest temperatures, with averages ranging from a high of 30.4°F (-0.9°C) to a low of 18.5°F (-7.5°C). Weather in January »
Weather in February
February, the last month of the winter in Secor, is an icy month, with an average temperature ranging between max 34.9°F (1.6°C) and min 22.1°F (-5.5°C). Secor's February average high-temperature settles at a wintry 34.9°F (1.6°C), showing a near match with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Secor, Illinois, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 33.4°F (0.8°C). The shift from February to March brings an increase in the average high-temperature, moving from a wintry 34.9°F (1.6°C) to a frosty 47.8°F (8.8°C). Weather in March »
Weather in April
April in Secor, Illinois, is a moderate spring month, with an average temperature fluctuating between 43.9°F (6.6°C) and 59.7°F (15.4°C). The average high-temperature increases in April, moving from a chilly 47.8°F (8.8°C) in March to a moderate 59.7°F (15.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Secor, Illinois, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 71.6°F (22°C). Secor's May weather shows an increase in high-temperatures, moving from April's moderate 59.7°F (15.4°C) to a pleasant 71.6°F (22°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Secor, Illinois, with an average temperature ranging between max 79.5°F (26.4°C) and min 62.4°F (16.9°C). The arrival of June signals a slight increase in the average high-temperature, moving from a pleasant 71.6°F (22°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »
Weather in July
July, like June, in Secor, Illinois, is another warm summer month, with an average temperature ranging between max 81°F (27.2°C) and min 64.6°F (18.1°C). July, with its high-temperature average of 81°F (27.2°C) and a low-temperature average of 64.6°F (18.1°C), is the warmest month. In July, the average heat index is calculated to be a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Secor, Illinois, with an average temperature ranging between max 80.2°F (26.8°C) and min 62.6°F (17°C). Secor ushers in August with an average high-temperature of a still moderately hot 80.2°F (26.8°C), showing a close resemblance to the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Secor, is also a moderately hot month, with an average temperature varying between 57°F (13.9°C) and 75.7°F (24.3°C). Secor records an average high-temperature of a still warm 75.7°F (24.3°C) as September arrives, nearly mirroring the previous month's climate. Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Secor, Illinois, with an average temperature ranging between min 46.6°F (8.1°C) and max 61.9°F (16.6°C). Secor in October demonstrates a small temperature transition, adjusting from an average high of a moderately hot 75.7°F (24.3°C) in September to a comfortable 61.9°F (16.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Secor, Illinois, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 47.7°F (8.7°C). The arrival of November corresponds with a shift in temperature, down from a comfortable 61.9°F (16.6°C) in October to a frosty 47.7°F (8.7°C). Weather in November »
Weather in December
December, the first month of the winter in Secor, is also an icy month, with an average temperature varying between 25.9°F (-3.4°C) and 36.5°F (2.5°C). A moderate decline in the average high-temperature is seen during December, decreasing from a chilly 47.7°F (8.7°C) in November to a cold 36.5°F (2.5°C). Weather in December »
Updated: Jul 14, 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 is the coldest month?
January stands out as Secor's coldest month, with an average high-temperature of 30.4°F (-0.9°C) and a low-temperature of 18.5°F (-7.5°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 0.94" (24mm) of precipitation.
How many days does it rain?
In Secor, during the entire year, the rain falls for 131.6 days and collects up to 18.86" (479mm) of precipitation.
When does it snow?
Months with snowfall are January through April, November and December.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 10.6 days and accumulates 2.4" (61mm) of snow.
How much does it snow?
In Secor, during the entire year, snow falls for 30.1 days and aggregates up to 9.17" (233mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 3.8h of sunshine.
When is Daylight Saving Time (DST)?
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?
The month with the most rainfall is May, when the rain falls for 16.9 days and typically aggregates up to 2.68" (68mm) of precipitation.
When it does not snow in Secor?
May through October are months without snowfall.
When are the longest days?
June has the longest days of the year in Secor, with an average of 15h and 0min of daylight.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 10h of sunshine.
When is the highest UV index?
The months with the highest UV index in Secor are June through August, with an average maximum UV index of 6.
What month is the hottest?
The average temperatures reach their apex in July, averaging 81°F (27.2°C) at the high end and 64.6°F (18.1°C) at the low end.
What is the most humid month?
With an average relative humidity of 85%, July is the most humid month.
What is the least humid month?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
When is the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Secor, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°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 (18.5°F).
Average pressure
Secor, 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:
30.11"Hg - Average pressure in December:
30.11"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
Secor, IL
- Average wind speed in January:
10.8mph - Average wind speed in February:
10.7mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
8mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.3mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Secor, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Secor, IL
- Average rainfall in January:
0.94" - Average rainfall in February:
0.98" - Average rainfall in March:
1.46" - Average rainfall in April:
2.17" - Average rainfall in May:
2.68" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.01" - Average rainfall in August:
1.65" - Average rainfall in September:
1.3" - Average rainfall in October:
1.42" - Average rainfall in November:
1.02" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days
Secor, IL
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (5.1 days).
Average snowfall
Secor, IL
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Secor, IL
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
7 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.7 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:
0.2 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
5.9 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Secor, 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 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - 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 18min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
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 48min).
Average sunshine days
Secor, IL
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
15 days - Average sunshine days in September:
17 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
20 days - Average sunshine days in December:
19.5 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (10.3 days).
Average UV index
Secor, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Secor, IL
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility
Secor, 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).
Secor, Illinois, USA
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