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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, like December, is a freezing cold winter month in Cropsey, Illinois, with temperature in the range of an average low of 18.5°F (-7.5°C) and an average high of 30.6°F (-0.8°C). The lowest temperatures are recorded in January, with averages reaching a high of 30.6°F (-0.8°C) and a low of 18.5°F (-7.5°C). Weather in January »
Weather in February
February, the last month of the winter in Cropsey, is an icy month, with an average temperature ranging between min 21.7°F (-5.7°C) and max 35.1°F (1.7°C). With the advent of February, Cropsey's high-temperatures adjust to a wintry 35.1°F (1.7°C), closely aligning with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Cropsey, is a frosty month, with an average temperature varying between 33.4°F (0.8°C) and 47.7°F (8.7°C). March's arrival coincides with a temperature rise, moving from February's wintry 35.1°F (1.7°C) to a chilly 47.7°F (8.7°C). Weather in March »
Weather in April
April is a moderate spring month in Cropsey, Illinois, with an average temperature varying between 59.7°F (15.4°C) and 43.9°F (6.6°C). April sees a rise in the average high-temperature, climbing from a frosty 47.7°F (8.7°C) in March to a moderate 59.7°F (15.4°C). Weather in April »
Weather in May
May, the last month of the spring in Cropsey, is a pleasant month, with an average temperature varying between 71.6°F (22°C) and 55°F (12.8°C). As Cropsey transitions into May, the average high-temperature shows a change, moving from a refreshing 59.7°F (15.4°C) in April to an agreeable 71.6°F (22°C). Weather in May »
Weather in June
June, the first month of the summer in Cropsey, is a moderately hot month, with an average temperature varying between 79.3°F (26.3°C) and 62.8°F (17.1°C). Entering June, Cropsey notices a subtle temperature elevation, with the average high-temperature advancing from May's pleasant 71.6°F (22°C) to a moderately hot 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Cropsey, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 64.6°F (18.1°C) and 80.8°F (27.1°C). The month of July, characterized by an average high of 80.8°F (27.1°C) and a low of 64.6°F (18.1°C), is recognized as the warmest. The heat index in July is calculated to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Cropsey, Illinois, with an average temperature ranging between min 62.6°F (17°C) and max 79.7°F (26.5°C). August brings an average high-temperature of a still warm 79.7°F (26.5°C), nearly identical to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Cropsey, Illinois, with an average temperature fluctuating between 57.2°F (14°C) and 75.7°F (24.3°C). The average high-temperature during September is a still moderately hot 75.7°F (24.3°C), almost matching the conditions of the preceding month. Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Cropsey, Illinois, with an average temperature varying between 62.2°F (16.8°C) and 46.8°F (8.2°C). The onset of October comes with a shift in the average high-temperature, falling from a moderately hot 75.7°F (24.3°C) in September to a refreshing 62.2°F (16.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Cropsey, is another chilly month, with an average temperature varying between 47.8°F (8.8°C) and 34.9°F (1.6°C). The arrival of November is marked by a notable decrease in high-temperatures, falling from a refreshing 62.2°F (16.8°C) in October to a chilly 47.8°F (8.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Cropsey, Illinois, with an average temperature fluctuating between 26.1°F (-3.3°C) and 36.5°F (2.5°C). As December arrives, Cropsey's weather displays a decrease in high-temperatures, transitioning from November's chilly 47.8°F (8.8°C) to an icy 36.5°F (2.5°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 is the coldest time of year in Cropsey?
January, with its average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 18.5°F (-7.5°C), holds the record as the coldest month.
What is the driest month in Cropsey?
The month with the least rainfall is January, when the rain falls for 5 days and typically collects 0.79" (20mm) of precipitation.
How many days does it rain in Cropsey?
In Cropsey, during the entire year, the rain falls for 130.5 days and collects up to 17.44" (443mm) of precipitation.
When does it snow in Cropsey?
January through April, October through December are months with snowfall.
When does it snow the most in Cropsey?
The month with the most snowfall is January, when snow falls for 10.6 days and typically aggregates up to 2.09" (53mm) of snow.
How many days does it snow in Cropsey?
Throughout the year, there are 30.5 snowfall days, and 7.68" (195mm) of snow is accumulated.
What is the month with the least sunshine in Cropsey?
The month with the least sunshine is January, with an average of 3.8h of sunshine.
When is Daylight Saving Time (DST) in Cropsey?
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 rainiest month in Cropsey?
May is the month with the most rainfall. Rain falls for 17 days and accumulates 2.56" (65mm) of precipitation.
When it does not snow in Cropsey?
In Cropsey, Illinois, snow does not fall in May through September.
When are the longest days in Cropsey?
The month with the longest days in Cropsey is June, with an average of 15h and 0min of daylight.
What month has the most sunshine in Cropsey?
June has the most sunshine of the year, with an average of 9.9h of sunshine.
What is the month with the highest UV index in Cropsey?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year in Cropsey?
With average high and low temperatures of 80.8°F (27.1°C) and 64.6°F (18.1°C) respectively, July is Cropsey's warmest month.
What is the most humid month in Cropsey?
With an average relative humidity of 86%, July is the most humid month.
What is the least humid month in Cropsey?
The least humid month is October, with an average relative humidity of 71%.
What is the month with the shortest days in Cropsey?
With an average of 9h and 18min of daylight, December has the shortest days of the year in Cropsey, Illinois.
What is the month with the lowest UV index in Cropsey?
December is the month with the lowest UV index in Cropsey, Illinois, with an average maximum UV index of 1.
Average temperature
Cropsey, IL
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°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
Cropsey, IL
- Average pressure in January:
30.13"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 (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Cropsey, IL
- Average wind speed in January:
10.8mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.5mph - 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 (10.8mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Cropsey, IL
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Cropsey, IL
- Average rainfall in January:
0.79" - Average rainfall in February:
0.87" - Average rainfall in March:
1.34" - Average rainfall in April:
1.97" - Average rainfall in May:
2.56" - Average rainfall in June:
2.05"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.5" - Average rainfall in September:
1.18" - Average rainfall in October:
1.34" - Average rainfall in November:
0.91" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days
Cropsey, IL
- Average rainfall days in January:
5 days - Average rainfall days in February:
5 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
7.6 days - Average rainfall days in December:
6.9 days
The month with the highest number of rainy days is May (17 days).
The months with the least rainy days are January and February (5 days).
Average snowfall
Cropsey, IL
The month with the highest snowfall is January (2.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Cropsey, IL
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
0.8 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:
2 days - Average snowfall days in December:
6.1 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
Cropsey, 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 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:
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 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - 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: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Cropsey, IL
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
18.9 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.4 days).
Average UV index
Cropsey, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Cropsey, IL
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility
Cropsey, 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).
Cropsey, Illinois, USA
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