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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, is an icy winter month in Millstadt, Illinois, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 37.9°F (3.3°C). Millstadt's January weather, with an average high temperature of 37.9°F (3.3°C) and an average low temperature of 25°F (-3.9°C), tends to be the coldest of the year. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Millstadt, Illinois, with an average temperature ranging between min 28°F (-2.2°C) and max 42.4°F (5.8°C). The start of February marks an average high-temperature of a still icy 42.4°F (5.8°C), hardly distinguishable from the conditions in January. Weather in February »
Weather in March
March, the first month of the spring in Millstadt, is a cool month, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 54.5°F (12.5°C). March's arrival coincides with a temperature rise, moving from February's cold 42.4°F (5.8°C) to a cool 54.5°F (12.5°C). Weather in March »
Weather in April
April is a refreshing spring month in Millstadt, Illinois, with an average temperature varying between 47.8°F (8.8°C) and 65.7°F (18.7°C). The shift into April is characterized by a rise in the average high-temperature, transitioning from March's fresh 54.5°F (12.5°C) to an enjoyable 65.7°F (18.7°C). Weather in April »
Weather in May
May, the last month of the spring in Millstadt, is a warm month, with an average temperature ranging between min 57.9°F (14.4°C) and max 74.8°F (23.8°C). In Millstadt, the average high-temperature in May increases from an enjoyable 65.7°F (18.7°C) in April to a moderately hot 74.8°F (23.8°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Millstadt, Illinois, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 66.7°F (19.3°C). June brings a temperature change, with average high-temperatures moving from May's moderately hot 74.8°F (23.8°C) to a still warm 83.8°F (28.8°C). Weather in June »
Weather in July
July is a tropical summer month in Millstadt, Illinois, with an average temperature varying between 68.7°F (20.4°C) and 86.5°F (30.3°C). July tends to be the warmest month, with temperatures averaging a daily high of 86.5°F (30.3°C) and a low of 68.7°F (20.4°C). The heat index value during July is computed to be a sweltering 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Millstadt, Illinois, with an average temperature fluctuating between 66.6°F (19.2°C) and 84.9°F (29.4°C). Transitioning from July to August, Millstadt observes an average high-temperature of a moderately hot 84.9°F (29.4°C), differing subtly from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Millstadt, is also a moderately hot month, with an average temperature varying between 79.2°F (26.2°C) and 60.4°F (15.8°C). With the arrival of September, Millstadt experiences a modest decline in average high-temperatures, transitioning from 84.9°F (29.4°C) in August to a still moderately hot 79.2°F (26.2°C). Weather in September »
Weather in October
October, like September, in Millstadt, Illinois, is another enjoyable autumn month, with an average temperature ranging between min 49.1°F (9.5°C) and max 66.6°F (19.2°C). The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from a warm 79.2°F (26.2°C) in September to an enjoyable 66.6°F (19.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Millstadt, is another cool month, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 53.6°F (12°C). Millstadt in November experiences a subtle temperature decline, with average high-temperatures reducing from an enjoyable 66.6°F (19.2°C) in October to a fresh 53.6°F (12°C). Weather in November »
Weather in December
December, the first month of the winter in Millstadt, is also a frosty month, with an average temperature varying between 30.7°F (-0.7°C) and 43.2°F (6.2°C). With the onset of December, Millstadt experiences a modest temperature adjustment, with the average high-temperature receding from a cool 53.6°F (12°C) in November to a chilly 43.2°F (6.2°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Millstadt?
January is the coldest month in Millstadt, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 25°F (-3.9°C).
How many days does it rain in Millstadt?
Throughout the year, in Millstadt, there are 133.3 rainfall days, and 23.03" (585mm) of precipitation is accumulated.
When does it snow in Millstadt?
Months with snowfall are January through March, November and December.
How many days does it snow in Millstadt?
In Millstadt, Illinois, during the entire year, snow falls for 18.5 days and aggregates up to 5.04" (128mm) of snow.
What is the month with the least sunshine in Millstadt?
January has the least sunshine of the year, with an average of 4.6h of sunshine.
When is the lowest UV index in Millstadt?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the driest month in Millstadt?
February is the month with the least rainfall in Millstadt. Rain falls for 7.3 days and accumulates 1.1" (28mm) of precipitation.
What is the snowiest month in Millstadt?
February is the month with the most snowfall in Millstadt, Illinois. Snow falls for 5.4 days and accumulates 1.5" (38mm) of snow.
When is Daylight Saving Time (DST) in Millstadt?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Millstadt, 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 Millstadt?
April through October are months without snowfall in Millstadt, Illinois.
What is the most humid month in Millstadt?
With an average relative humidity of 79%, May is the most humid month.
What is the wettest month in Millstadt?
May is the month with the most rainfall in Millstadt, Illinois. Rain falls for 15.1 days and accumulates 2.95" (75mm) of precipitation.
What is the month with the highest UV index in Millstadt?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days in Millstadt?
With an average of 14h and 48min of daylight, June has the longest days of the year.
What is the month with the most sunshine in Millstadt?
June and July, with an average of 10.4h of sunshine, are months with the most sunshine in Millstadt, Illinois.
What are the warmest months in Millstadt?
Millstadt's warmest month, July, registers temperatures that range from a high of 86.5°F (30.3°C) to a low of 68.7°F (20.4°C).
What is the least humid month in Millstadt?
October is the least humid month, with an average relative humidity of 71%.
What is the month with the shortest days in Millstadt?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Millstadt, IL
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.9°F).
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure
Millstadt, IL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"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:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Millstadt, IL
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.2mph - Average wind speed in March:
9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity
Millstadt, IL
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Millstadt, IL
- Average rainfall in January:
1.54" - Average rainfall in February:
1.1" - Average rainfall in March:
1.61" - Average rainfall in April:
2.4" - Average rainfall in May:
2.95" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.6" - Average rainfall in August:
2.36" - Average rainfall in September:
1.46" - Average rainfall in October:
1.73" - Average rainfall in November:
1.18" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is February (1.1").
Average rainfall days
Millstadt, IL
- Average rainfall days in January:
6 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
14.4 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (6 days).
Average snowfall
Millstadt, IL
The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Millstadt, IL
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2 days - Average snowfall days in April:
0.3 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:
1.4 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Millstadt, IL
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - 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 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - 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 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Millstadt, IL
- Average sunshine days in January:
21.1 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
12.1 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is July (12.1 days).
Average UV index
Millstadt, IL
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Millstadt, IL
The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June, July and August (Cloud cover 29).
Average visibility
Millstadt, IL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Millstadt, Illinois, USA
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