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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 Gladstone, Illinois, is another subzero cold winter month, with an average temperature ranging between min 17.8°F (-7.9°C) and max 29.7°F (-1.3°C). January, noted for its average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 17.8°F (-7.9°C), is considered the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Gladstone, is an icy month, with temperature in the range of an average high of 34.9°F (1.6°C) and an average low of 21.4°F (-5.9°C). Gladstone's shift into February sets the average high-temperature at a wintry 34.9°F (1.6°C), a figure that deviates only slightly from January's 29.7°F (-1.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Gladstone, Illinois, with temperature in the range of an average high of 48.6°F (9.2°C) and an average low of 33.4°F (0.8°C). An increase in the average high-temperature marks March, moving from February's wintry 34.9°F (1.6°C) to a frosty 48.6°F (9.2°C). Weather in March »
Weather in April
April in Gladstone, Illinois, is an enjoyable spring month, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 60.8°F (16°C). The start of April brings a rise in the average high-temperature, moving from a chilly 48.6°F (9.2°C) in March to an enjoyable 60.8°F (16°C). Weather in April »
Weather in May
May, the last month of the spring in Gladstone, is an agreeable month, with an average temperature ranging between max 71.1°F (21.7°C) and min 54.1°F (12.3°C). Gladstone sees a rise in temperature during May, with average high-temperatures transitioning from a comfortable 60.8°F (16°C) in April to a pleasant 71.1°F (21.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Gladstone, Illinois, with an average temperature varying between 63.5°F (17.5°C) and 79.9°F (26.6°C). The shift into June is marked by a modest rise in the average high-temperature, moving from May's agreeable 71.1°F (21.7°C) to a moderately hot 79.9°F (26.6°C). Weather in June »
Weather in July
July, like June, in Gladstone, Illinois, is a moderately hot summer month, with an average temperature ranging between max 82.2°F (27.9°C) and min 64.9°F (18.3°C). July, with its high-temperature average of 82.2°F (27.9°C) and a low-temperature average of 64.9°F (18.3°C), is the warmest month. The average heat index in July is computed to be a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Gladstone, is another warm month, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 81.7°F (27.6°C). July's transformation into August witnesses an average high-temperature of a still moderately hot 81.7°F (27.6°C), noting a minor change from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Gladstone, is still a warm month, with an average temperature varying between 56.7°F (13.7°C) and 76.5°F (24.7°C). Gladstone's average high-temperature in September is a still warm 76.5°F (24.7°C), marking an insignificant difference from the 81.7°F (27.6°C) of August. Weather in September »
Weather in October
October, like September, in Gladstone, Illinois, is another refreshing autumn month, with an average temperature ranging between min 45.9°F (7.7°C) and max 62.1°F (16.7°C). A notable decrease in the average high-temperature is observed during October, falling from a warm 76.5°F (24.7°C) in September to a comfortable 62.1°F (16.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Gladstone, is another chilly month, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 48.2°F (9°C). Setting in of November comes with a decrease in the average high-temperature, moving from an enjoyable 62.1°F (16.7°C) in October to a chilly 48.2°F (9°C). Weather in November »
Weather in December
December, the first month of the winter in Gladstone, is also a wintry month, with an average temperature fluctuating between 36.1°F (2.3°C) and 24.8°F (-4°C). Setting in of December comes with a decrease in the average high-temperature, moving from a chilly 48.2°F (9°C) in November to a cold 36.1°F (2.3°C). Weather in December »
Updated: Aug 8, 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
What are the coldest months in Gladstone?
With average high temperatures of 29.7°F (-1.3°C) and lows of 17.8°F (-7.9°C), January is the coldest month.
What is the driest month?
January and December are months with the least rain when the rain falls for 6.1 days and typically aggregates up to 1.46" (37mm) of rain.
How much does it rain in Gladstone?
Throughout the year, there are 150.9 rainfall days, and 30.87" (784mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, October through December.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 10.8 days and accumulates 4.06" (103mm) of snow.
How much does it snow in Gladstone?
In Gladstone, during the entire year, snow falls for 34.6 days and aggregates up to 13.66" (347mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.1h of sunshine.
What is the month with the lowest UV index?
January is the month with the lowest UV index, with an average maximum UV index of 1.
When is Daylight Saving Time (DST)?
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 rainiest month?
May is the month with the most rainfall. Rain falls for 19.9 days and accumulates 4.57" (116mm) of precipitation.
When it does not snow in Gladstone?
May through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What is the month with the most sunshine?
June and July, with an average of 10h of sunshine, are months with the most sunshine.
When is the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year?
In Gladstone, July is the month with the highest recorded average temperatures, measuring a high of 82.2°F (27.9°C) and a low of 64.9°F (18.3°C).
What is the most humid month?
July is the most humid month in Gladstone, with an average relative humidity of 83%.
What is the least humid month?
October is the least humid month, with an average relative humidity of 70%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Gladstone, IL
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (29.7°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 (17.8°F).
Average pressure
Gladstone, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Gladstone, IL
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.5mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.5mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10mph
The windiest months (with the highest average wind speed) are January and April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Gladstone, IL
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Gladstone, IL
- Average rainfall in January:
1.46" - Average rainfall in February:
1.61" - Average rainfall in March:
2.13" - Average rainfall in April:
3.43" - Average rainfall in May:
4.57" - Average rainfall in June:
3.9"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.2" - Average rainfall in September:
2.68" - Average rainfall in October:
2.48" - Average rainfall in November:
1.89" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is May (4.57").
The driest months (with the least rainfall) are January and December (1.46").
Average rainfall days
Gladstone, IL
- Average rainfall days in January:
6.1 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
13 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
19.9 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall
Gladstone, IL
The month with the highest snowfall is January (4.06").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Gladstone, IL
- Average snowfall days in January:
10.8 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
1.1 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:
0.4 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
6.9 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Gladstone, 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 3min - 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 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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:
4h and 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 3min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Gladstone, IL
- Average sunshine days in January:
15.2 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
10.7 days - Average sunshine days in August:
13 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (8.3 days).
Average UV index
Gladstone, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Gladstone, IL
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility
Gladstone, 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).
Gladstone, Illinois, USA
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