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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 Prairie Grove, Illinois, is a freezing cold winter month, with an average temperature varying between 27°F (-2.8°C) and 15.1°F (-9.4°C). January, marked by an average high-temperature of 27°F (-2.8°C) and a low-temperature of 15.1°F (-9.4°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Prairie Grove, is also a subzero cold month, with an average temperature ranging between max 30.6°F (-0.8°C) and min 18°F (-7.8°C). Prairie Grove's average high-temperature in February is a still subzero cold 30.6°F (-0.8°C), indicating a subtle variation from January. Weather in February »
Weather in March
March, the first month of the spring in Prairie Grove, is a chilly month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 29.5°F (-1.4°C). Prairie Grove in March experiences an increase in the average high-temperature, moving from February's freezing cold 30.6°F (-0.8°C) to a chilly 43.3°F (6.3°C). Weather in March »
Weather in April
April in Prairie Grove, Illinois, is a fresh spring month, with an average temperature varying between 38.8°F (3.8°C) and 54.7°F (12.6°C). In April, the meteorological conditions change with the average high-temperature moving from a frosty 43.3°F (6.3°C) in March to a fresh 54.7°F (12.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Prairie Grove, Illinois, with an average temperature ranging between max 67.1°F (19.5°C) and min 50°F (10°C). Observing a rise in May, the average high-temperature goes from April's fresh 54.7°F (12.6°C) to a refreshing 67.1°F (19.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Prairie Grove, Illinois, with an average temperature varying between 59°F (15°C) and 76.1°F (24.5°C). The onset of June brings a temperature shift, with the average high-temperature moving from an enjoyable 67.1°F (19.5°C) in May to a moderately hot 76.1°F (24.5°C). Weather in June »
Weather in July
July, like June, in Prairie Grove, Illinois, is a moderately hot summer month, with an average temperature varying between 63.1°F (17.3°C) and 79.5°F (26.4°C). July is the month when Prairie Grove's temperatures reach their peak, with averages of 79.5°F (26.4°C) and lows of 63.1°F (17.3°C). Weather in July »
Weather in August
August, the last month of the summer in Prairie Grove, is another warm month, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 78.1°F (25.6°C). The unfolding of August shows an average high-temperature of a still moderately hot 78.1°F (25.6°C), indicating a slight variance from July's 79.5°F (26.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Prairie Grove, Illinois, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 72.5°F (22.5°C). Prairie Grove records a mild change in average high-temperature during September, easing from a warm 78.1°F (25.6°C) in August to an agreeable 72.5°F (22.5°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Prairie Grove, Illinois, with an average temperature ranging between max 59°F (15°C) and min 43.9°F (6.6°C). With October's onset, the average high-temperature recedes from September's agreeable 72.5°F (22.5°C) to a moderate 59°F (15°C). Weather in October »
Weather in November
November, the last month of the autumn in Prairie Grove, is also a frosty month, with an average temperature varying between 31.8°F (-0.1°C) and 44.6°F (7°C). Prairie Grove's transition into November is marked by a clear drop in the average high-temperature, receding from a moderate 59°F (15°C) in October to a chilly 44.6°F (7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Prairie Grove, Illinois, with an average temperature fluctuating between 22.8°F (-5.1°C) and 32.9°F (0.5°C). A moderate decline in the average high-temperature is seen during December, decreasing from a frosty 44.6°F (7°C) in November to a wintry 32.9°F (0.5°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Prairie Grove?
January is the coldest month in Prairie Grove, with the temperature often reaching an average high of 27°F (-2.8°C) and an average low of 15.1°F (-9.4°C).
What is the most humid month in Prairie Grove?
The months with the highest humidity in Prairie Grove are January and February, with an average relative humidity of 85%.
How many days does it rain in Prairie Grove?
Throughout the year, there are 146.9 rainfall days, and 21.22" (539mm) of precipitation is accumulated.
When does it snow in Prairie Grove?
January through May, October through December are months with snowfall in Prairie Grove.
When does it snow the most in Prairie Grove?
January is the month with the most snowfall. Snow falls for 12.5 days and accumulates 3.31" (84mm) of snow.
How many days does it snow in Prairie Grove?
In Prairie Grove, during the entire year, snow falls for 48.7 days and aggregates up to 11.85" (301mm) of snow.
What is the month with the least sunshine in Prairie Grove?
With an average of 3.7h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Prairie Grove?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
When is Daylight Saving Time (DST) in Prairie Grove?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Prairie Grove, Illinois, 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 least humid month in Prairie Grove?
April and October, with an average relative humidity of 76%, are the least humid months in Prairie Grove, Illinois.
What is the rainiest month in Prairie Grove?
The month with the most rainfall is June, when the rain falls for 16.3 days and typically aggregates up to 2.8" (71mm) of precipitation.
When it does not snow in Prairie Grove?
June through September are months without snowfall in Prairie Grove, Illinois.
When are the longest days in Prairie Grove?
The month with the longest days is June, with an average of 15h and 12min of daylight.
What are the warmest months in Prairie Grove?
The month of July sees the average highest temperatures, reaching 79.5°F (26.4°C) at the peak and 63.1°F (17.3°C) at the low.
What month has the most sunshine in Prairie Grove?
The month with the most sunshine is July, with an average of 10h of sunshine.
What is the month with the highest UV index in Prairie Grove?
The month with the highest UV index in Prairie Grove is August, with an average maximum UV index of 6.
What is the driest month in Prairie Grove?
The months with the least rainfall in Prairie Grove, Illinois, are November and December Rain falls for 8 days and accumulates 0.94" (24mm) of rain.
What is the month with the shortest days in Prairie Grove?
The month with the shortest days in Prairie Grove is December, with an average of 9h and 6min of daylight.
Average temperature
Prairie Grove, IL
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (27°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure
Prairie Grove, IL
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"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"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Prairie Grove, IL
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.5mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.3mph
The windiest months (with the highest average wind speed) are January and February (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Prairie Grove, IL
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall
Prairie Grove, IL
- Average rainfall in January:
1.1" - Average rainfall in February:
1.1" - Average rainfall in March:
1.22" - Average rainfall in April:
2.56" - Average rainfall in May:
2.52" - Average rainfall in June:
2.8"
- Average rainfall in July:
2.32" - Average rainfall in August:
2.52" - Average rainfall in September:
1.46" - Average rainfall in October:
1.73" - Average rainfall in November:
0.94" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is June (2.8").
The driest months (with the least rainfall) are November and December (0.94").
Average rainfall days
Prairie Grove, IL
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
18.5 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
12 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
8 days - Average rainfall days in December:
7.9 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (4.8 days).
Average snowfall
Prairie Grove, IL
- Average snowfall in January:
3.31" - Average snowfall in February:
2.52" - Average snowfall in March:
1.34" - Average snowfall in April:
1.5" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Prairie Grove, IL
- Average snowfall days in January:
12.5 days - Average snowfall days in February:
10.7 days - Average snowfall days in March:
7.5 days - Average snowfall days in April:
2.2 days - Average snowfall days in May:
0.2 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:
0.7 days - Average snowfall days in November:
4 days - Average snowfall days in December:
10.9 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Prairie Grove, IL
- Average daylight in January:
9h and 3min - 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 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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 6min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Prairie Grove, IL
- Average sunshine days in January:
14.4 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
10 days - Average sunshine days in August:
10.4 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
15.4 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
16.2 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is July (10 days).
Average UV index
Prairie Grove, IL
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Prairie Grove, IL
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and September (Cloud cover 32).
Average visibility
Prairie Grove, IL
The months with the highest visibility are March, April, May, June, July, September, October, November and December (6mi).
The months with the lowest visibility are January, February and August (5mi).
Prairie Grove, Illinois, USA
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