Climate and monthly weather forecastStandard, IL
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Standard, Illinois, with an average temperature fluctuating between 16.9°F (-8.4°C) and 28.9°F (-1.7°C). With average temperatures fluctuating between a high of 28.9°F (-1.7°C) and a low of 16.9°F (-8.4°C), January stands out as the coldest month. Weather in January »Weather in February
February, the last month of the winter in Standard, is a cold month, with an average temperature fluctuating between 20.3°F (-6.5°C) and 33.4°F (0.8°C). With the start of February, Standard measures an average high-temperature of a cold 33.4°F (0.8°C), not significantly differing from January's 28.9°F (-1.7°C). Weather in February »Weather in March
March, the first month of the spring in Standard, is a chilly month, with an average temperature fluctuating between 32.5°F (0.3°C) and 47.1°F (8.4°C). The arrival of March brings a change in Standard's weather, with average high-temperatures moving from February's cold 33.4°F (0.8°C) to a frosty 47.1°F (8.4°C). Weather in March »Weather in April
April is a refreshing spring month in Standard, Illinois, with an average temperature varying between 42.4°F (5.8°C) and 59°F (15°C). Standard's transition into April is marked by a rise in the average high-temperature, advancing from a chilly 47.1°F (8.4°C) in March to a mild 59°F (15°C). Weather in April »Weather in May
May, the last month of the spring in Standard, is a pleasant month, with an average temperature ranging between max 71.1°F (21.7°C) and min 53.6°F (12°C). May's arrival brings a temperature shift, moving from a mild 59°F (15°C) in April to an agreeable 71.1°F (21.7°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Standard, Illinois, with an average temperature fluctuating between 61.7°F (16.5°C) and 78.6°F (25.9°C). The arrival of June introduces a minor uplift in high-temperatures, adjusting from an agreeable 71.1°F (21.7°C) in May to a warm 78.6°F (25.9°C). Weather in June »Weather in July
July, like June, in Standard, Illinois, is a moderately hot summer month, with an average temperature ranging between max 80.8°F (27.1°C) and min 64.2°F (17.9°C). Standard's temperatures tend to reach their peak averages in July, with a high of 80.8°F (27.1°C) and a low of 64.2°F (17.9°C). July's mean heat index is calculated to be a hot 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Standard, Illinois, with an average temperature varying between 79.7°F (26.5°C) and 61.9°F (16.6°C). Standard greets August with an average high-temperature of a still moderately hot 79.7°F (26.5°C), marking a slight deviation from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Standard, Illinois, with an average temperature fluctuating between 74.7°F (23.7°C) and 56.1°F (13.4°C). Standard signifies an average high-temperature of a still warm 74.7°F (23.7°C) in September, closely mirroring the 79.7°F (26.5°C) of August. Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Standard, Illinois, with an average temperature fluctuating between 45.7°F (7.6°C) and 61.7°F (16.5°C). The arrival of October corresponds with a reduction in the average high-temperature, down from September's moderately hot 74.7°F (23.7°C) to an enjoyable 61.7°F (16.5°C). Weather in October »Weather in November
November, the last month of the autumn in Standard, is another chilly month, with an average temperature ranging between min 33.6°F (0.9°C) and max 46.8°F (8.2°C). The shift from October to November is characterized by a clear decrease in the average high-temperature, reducing from a refreshing 61.7°F (16.5°C) to a frosty 46.8°F (8.2°C). Weather in November »Weather in December
December, the first month of the winter in Standard, is still a cold month, with an average temperature fluctuating between 34.7°F (1.5°C) and 24.4°F (-4.2°C). December's arrival comes with a decrease in the average high-temperature, moving from a chilly 46.8°F (8.2°C) in November to a wintry 34.7°F (1.5°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
January proves to be the coldest month in Standard, recording an average maximum temperature of 28.9°F (-1.7°C) and a minimum temperature of 16.9°F (-8.4°C).
The months with the least rainfall are January and December Rain falls for 5.9 days and accumulates 1.61" (41mm) of rain.
Throughout the year, in Standard, there are 152.7 rainfall days, and 30.79" (782mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
January is the month with the most snowfall in Standard. Snow falls for 11.9 days and accumulates 4.09" (104mm) of snow.
Throughout the year, there are 39.5 snowfall days, and 15.31" (389mm) of snow is accumulated.
The month with the least sunshine in Standard is January, with an average of 3.9h of sunshine.
The months with the lowest UV index in Standard are January and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Standard, 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.
The month with the most rainfall is May, when the rain falls for 18.9 days and typically aggregates up to 4.69" (119mm) of precipitation.
May through September are months without snowfall in Standard.
June has the longest days of the year in Standard, with an average of 15h and 6min of daylight.
June through August, with an average of 9.8h of sunshine, are months with the most sunshine in Standard.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
The warmest month in Standard is July, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 64.2°F (17.9°C).
With an average relative humidity of 85%, July is the most humid month in Standard.
October is the least humid month in Standard, with an average relative humidity of 72%.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Standard, 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 (28.9°F).
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure
Standard, 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:
29.95"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:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Standard, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9.2mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Standard, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Standard, IL
- Average rainfall in January:
1.61" - Average rainfall in February:
1.69" - Average rainfall in March:
2.2" - Average rainfall in April:
3.82" - Average rainfall in May:
4.69" - Average rainfall in June:
3.27"
The wettest month (with the highest rainfall) is May (4.69").
The driest months (with the least rainfall) are January and December (1.61").
Average rainfall days
Standard, IL
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
17.1 days - Average rainfall days in May:
18.9 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (5.9 days).
Average snowfall
Standard, IL
The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Standard, IL
- Average snowfall days in January:
11.9 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
1.4 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:
0.1 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Standard, IL
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 30min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 12min
The months with the most sunshine are June, July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Standard, IL
- Average sunshine days in January:
14 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
16.2 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (10.2 days).
Average UV index
Standard, 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 and December (UV index 1).
Average cloud cover
Standard, IL
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility
Standard, IL
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
