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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 Grape Creek, Illinois, is a freezing cold winter month, with an average temperature fluctuating between 20.5°F (-6.4°C) and 31.6°F (-0.2°C). Grape Creek's January weather, marked by an average high temperature of 31.6°F (-0.2°C) and an average low temperature of 20.5°F (-6.4°C), is the coldest in the year. Weather in January »
Weather in February
February, the last month of the winter in Grape Creek, is a cold month, with temperature in the range of an average low of 23.9°F (-4.5°C) and an average high of 37°F (2.8°C). With the onset of February, Grape Creek's weather sees a minor temperature rise, transitioning from a freezing cold 31.6°F (-0.2°C) in January to a wintry 37°F (2.8°C). Weather in February »
Weather in March
March, the first month of the spring in Grape Creek, is a frosty month, with an average temperature varying between 34.9°F (1.6°C) and 49.1°F (9.5°C). March's onset witnesses a shift in the average high-temperature, moving from a wintry 37°F (2.8°C) in February to a chilly 49.1°F (9.5°C). Weather in March »
Weather in April
April in Grape Creek, Illinois, is a comfortable spring month, with an average temperature fluctuating between 61.2°F (16.2°C) and 45°F (7.2°C). As April sets, the average high-temperature shows an increase, moving up from a frosty 49.1°F (9.5°C) in March to a refreshing 61.2°F (16.2°C). Weather in April »
Weather in May
May, the last month of the spring in Grape Creek, is an agreeable month, with an average temperature fluctuating between 55°F (12.8°C) and 71.8°F (22.1°C). As April transitions into May, Grape Creek sees a rise in the average high-temperature, moving from an enjoyable 61.2°F (16.2°C) to an agreeable 71.8°F (22.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Grape Creek, Illinois, with an average temperature fluctuating between 63.3°F (17.4°C) and 79.9°F (26.6°C). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's pleasant 71.8°F (22.1°C) to a moderately hot 79.9°F (26.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Grape Creek, Illinois, with an average temperature ranging between max 81.3°F (27.4°C) and min 64.9°F (18.3°C). Grape Creek witnesses the warmest weather in July, with temperatures averaging a high of 81.3°F (27.4°C) and a low of 64.9°F (18.3°C). July's heat index is appraised at a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Grape Creek, is also a moderately hot month, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 80.6°F (27°C). August's arrival brings an average high-temperature of a still warm 80.6°F (27°C), demonstrating subtle variation from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Grape Creek, Illinois, with temperature in the range of an average low of 57.7°F (14.3°C) and an average high of 76.1°F (24.5°C). August's transformation into September witnesses an average high-temperature of a still moderately hot 76.1°F (24.5°C), noting a minor change from the preceding month. Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Grape Creek, Illinois, with an average temperature varying between 47.1°F (8.4°C) and 63.1°F (17.3°C). In October, the average high-temperature decreases from a moderately hot 76.1°F (24.5°C) in September to an enjoyable 63.1°F (17.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Grape Creek, Illinois, with an average temperature varying between 35.6°F (2°C) and 48.9°F (9.4°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from a refreshing 63.1°F (17.3°C) to a chilly 48.9°F (9.4°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Grape Creek, Illinois, with an average temperature varying between 37.6°F (3.1°C) and 27.5°F (-2.5°C). The onset of December comes with a shift in the average high-temperature, falling from a chilly 48.9°F (9.4°C) in November to a wintry 37.6°F (3.1°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Grape Creek?
In Grape Creek, January registers the lowest temperatures, averaging 31.6°F (-0.2°C) at the peak and 20.5°F (-6.4°C) at the lowest.
How much does it rain in Grape Creek?
Throughout the year, in Grape Creek, there are 151.8 rainfall days, and 25.63" (651mm) of precipitation is accumulated.
When does it snow in Grape Creek?
January through April, November and December are months with snowfall in Grape Creek, Illinois.
How many days does it snow in Grape Creek?
Throughout the year, in Grape Creek, Illinois, there are 35.2 snowfall days, and 8.82" (224mm) of snow is accumulated.
What is the month with the least sunshine in Grape Creek?
January has the least sunshine of the year in Grape Creek, with an average of 4h of sunshine.
What is the month with the lowest UV index in Grape Creek?
The months with the lowest UV index in Grape Creek, Illinois, are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Grape Creek?
The months with the least rainfall are February and September Rain falls for 6.6 days and accumulates 1.38" (35mm) of rain.
When does it snow the most in Grape Creek?
The month with the most snowfall is February, when snow falls for 8.9 days and typically aggregates up to 2.64" (67mm) of snow.
When is Daylight Saving Time (DST) in Grape Creek?
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 Grape Creek?
April is the month with the most rainfall. Rain falls for 15.3 days and accumulates 3.23" (82mm) of precipitation.
When it does not snow in Grape Creek?
May through October are months without snowfall in Grape Creek.
When are the longest days in Grape Creek?
June has the longest days of the year, with an average of 15h and 0min of daylight.
What month has the most sunshine in Grape Creek?
The month with the most sunshine is June, with an average of 10.1h of sunshine.
When is the highest UV index in Grape Creek?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the warmest month in Grape Creek?
Grape Creek reaches its average highest temperatures in July, measuring 81.3°F (27.4°C) at the peak and 64.9°F (18.3°C) at the lowest.
What is the most humid month in Grape Creek?
The most humid month in Grape Creek, Illinois, is July, with an average relative humidity of 84%.
What is the least humid month in Grape Creek?
With an average relative humidity of 72%, October is the least humid month.
What is the month with the shortest days in Grape Creek?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Grape Creek, IL
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.6°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 (20.5°F).
Average pressure
Grape Creek, 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:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"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 (29.93"Hg).
Average wind speed
Grape Creek, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.7mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity
Grape Creek, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Grape Creek, IL
- Average rainfall in January:
1.61" - Average rainfall in February:
1.38" - Average rainfall in March:
2.32" - Average rainfall in April:
3.23" - Average rainfall in May:
3.15" - Average rainfall in June:
2.91"
- Average rainfall in July:
2.44" - Average rainfall in August:
2.24" - Average rainfall in September:
1.38" - Average rainfall in October:
2.05" - Average rainfall in November:
1.46" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is April (3.23").
The driest months (with the least rainfall) are February and September (1.38").
Average rainfall days
Grape Creek, IL
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
6.6 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
18 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (6.6 days).
Average snowfall
Grape Creek, IL
The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Grape Creek, IL
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
8.9 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.9 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:
0.1 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
7.9 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
Grape Creek, 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:
4h and 0min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Grape Creek, IL
- Average sunshine days in January:
15 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
10 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
18 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (9.5 days).
Average UV index
Grape Creek, 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
Grape Creek, IL
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are June, August and September (Cloud cover 32).
Average visibility
Grape Creek, 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).
Grape Creek, Illinois, USA
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