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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, in Grandview, Illinois, is a wintry winter month, with temperature in the range of an average high of 33.4°F (0.8°C) and an average low of 20.8°F (-6.2°C). In Grandview, the lowest average temperatures are observed in January, with a high of 33.4°F (0.8°C) and a low of 20.8°F (-6.2°C). Weather in January »
Weather in February
February, the last month of the winter in Grandview, is another cold month, with an average temperature fluctuating between 38.3°F (3.5°C) and 24.8°F (-4°C). February's onset records a minor alteration in the average high-temperature to a still wintry 38.3°F (3.5°C) from January's 33.4°F (0.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Grandview, Illinois, with temperature in the range of an average high of 50.9°F (10.5°C) and an average low of 35.4°F (1.9°C). March's onset brings a rise in the average high-temperature, moving from a wintry 38.3°F (3.5°C) in February to a cool 50.9°F (10.5°C). Weather in March »
Weather in April
April is an enjoyable spring month in Grandview, Illinois, with an average temperature ranging between min 46.2°F (7.9°C) and max 63.1°F (17.3°C). The arrival of April sees a shift in the average high-temperature, moving from a cool 50.9°F (10.5°C) in March to an enjoyable 63.1°F (17.3°C). Weather in April »
Weather in May
May, the last month of the spring in Grandview, is a pleasant month, with an average temperature varying between 72.9°F (22.7°C) and 56.3°F (13.5°C). Grandview experiences a temperature shift with the start of May, with average high-temperatures moving from a refreshing 63.1°F (17.3°C) in April to a pleasant 72.9°F (22.7°C). Weather in May »
Weather in June
June, the first month of the summer in Grandview, is a moderately hot month, with an average temperature ranging between min 64.6°F (18.1°C) and max 81.1°F (27.3°C). With the onset of June, Grandview experiences a subtle temperature shift, with the average high-temperature moving from an agreeable 72.9°F (22.7°C) in May to a warm 81.1°F (27.3°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Grandview, Illinois, with an average temperature ranging between max 82.8°F (28.2°C) and min 66°F (18.9°C). Grandview's July weather, with an average high temperature of 82.8°F (28.2°C) and an average low temperature of 66°F (18.9°C), tends to be the warmest of the year. July's heat index is appraised at a hot 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Grandview, is also a moderately hot month, with an average temperature fluctuating between 64°F (17.8°C) and 81.9°F (27.7°C). August welcomes an average high-temperature of a still moderately hot 81.9°F (27.7°C), not much different from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Grandview, Illinois, with an average temperature ranging between max 77.4°F (25.2°C) and min 58.5°F (14.7°C). The transition into September reveals an average high-temperature of a still moderately hot 77.4°F (25.2°C), mirroring a close resemblance to August. Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Grandview, Illinois, with temperature in the range of an average high of 64°F (17.8°C) and an average low of 48.2°F (9°C). Start of October brings a shift in the average high-temperature, falling from September's warm 77.4°F (25.2°C) to a refreshing 64°F (17.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Grandview, Illinois, with an average temperature ranging between min 36.3°F (2.4°C) and max 50°F (10°C). With November's onset, the average high-temperature recedes from October's refreshing 64°F (17.8°C) to a cool 50°F (10°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Grandview, Illinois, with an average temperature fluctuating between 28°F (-2.2°C) and 38.7°F (3.7°C). December's arrival correlates with a reduction in the average high-temperature, down from a fresh 50°F (10°C) in November to a wintry 38.7°F (3.7°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Grandview?
Grandview experiences its average lowest temperatures in January, reaching a peak of 33.4°F (0.8°C) and a minimum of 20.8°F (-6.2°C).
How many days does it rain in Grandview?
Throughout the year, there are 140.2 rainfall days, and 23.27" (591mm) of precipitation is accumulated.
When does it snow in Grandview?
January through April, November and December are months with snowfall.
When does it snow the most in Grandview?
January is the month with the most snowfall. Snow falls for 9.5 days and accumulates 2.24" (57mm) of snow.
How many days does it snow in Grandview?
In Grandview, Illinois, during the entire year, snow falls for 28.1 days and aggregates up to 7.48" (190mm) of snow.
What is the month with the least sunshine in Grandview?
With an average of 4.2h of sunshine, January has the least sunshine of the year in Grandview, Illinois.
What is the month with the lowest UV index in Grandview?
The months with the lowest UV index in Grandview are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Grandview?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Grandview, 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.
When it does not snow in Grandview?
In Grandview, snow does not fall in May through October.
What is the rainiest month in Grandview?
June is the month with the most rainfall in Grandview, Illinois. Rain falls for 15.5 days and accumulates 2.72" (69mm) of precipitation.
When are the longest days in Grandview?
June has the longest days of the year, with an average of 14h and 54min of daylight.
What month has the most sunshine in Grandview?
June has the most sunshine of the year in Grandview, Illinois, with an average of 10.4h of sunshine.
What are the months with the highest UV index in Grandview?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Grandview, Illinois.
What month is the hottest in Grandview?
The warmest period in Grandview tends to be July, when average temperatures fluctuate between a high of 82.8°F (28.2°C) and a low of 66°F (18.9°C).
What is the most humid month in Grandview?
With an average relative humidity of 84%, July is the most humid month in Grandview.
What is the least humid month in Grandview?
With an average relative humidity of 70%, October is the least humid month in Grandview, Illinois.
What is the driest month in Grandview?
The month with the least rainfall is December, when the rain falls for 7.1 days and typically collects 1.18" (30mm) of precipitation.
What is the month with the shortest days in Grandview?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Grandview, IL
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure
Grandview, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"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 (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Grandview, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.3mph
- 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:
9.8mph
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
Grandview, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Grandview, IL
- Average rainfall in January:
1.26" - Average rainfall in February:
1.22" - Average rainfall in March:
1.65" - Average rainfall in April:
2.64" - Average rainfall in May:
2.68" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.09" - Average rainfall in August:
2.28" - Average rainfall in September:
2.28" - Average rainfall in October:
2.01" - Average rainfall in November:
1.26" - Average rainfall in December:
1.18"
The wettest month (with the highest rainfall) is June (2.72").
The driest month (with the least rainfall) is December (1.18").
Average rainfall days
Grandview, IL
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (5.8 days).
Average snowfall
Grandview, IL
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Grandview, IL
- Average snowfall days in January:
9.5 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
3.2 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:
0.2 days - Average snowfall days in November:
2 days - Average snowfall days in December:
5.4 days
The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Grandview, 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:
14h and 5min
- 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: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Grandview, IL
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
19.5 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.4 days).
Average UV index
Grandview, 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
Grandview, IL
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are June and September (Cloud cover 29).
Average visibility
Grandview, 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).
Grandview, Illinois, USA
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