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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 a wintry winter month in Frontenac, Missouri, with an average temperature fluctuating between 24.3°F (-4.3°C) and 37.8°F (3.2°C). In Frontenac, the lowest average temperatures are observed in January, with a high of 37.8°F (3.2°C) and a low of 24.3°F (-4.3°C). Weather in January »
Weather in February
February, the last month of the winter in Frontenac, is another cold month, with an average temperature fluctuating between 42.3°F (5.7°C) and 27.9°F (-2.3°C). February notes an average high-temperature of a still cold 42.3°F (5.7°C), subtly differing from January's 37.8°F (3.2°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Frontenac, Missouri, with an average temperature ranging between min 38.1°F (3.4°C) and max 54.3°F (12.4°C). The shift into March brings an increase in the average high-temperature, moving from a wintry 42.3°F (5.7°C) in February to a cool 54.3°F (12.4°C). Weather in March »
Weather in April
April in Frontenac, Missouri, is a comfortable spring month, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 65.5°F (18.6°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a fresh 54.3°F (12.4°C) in March to a refreshing 65.5°F (18.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Frontenac, Missouri, with an average temperature ranging between min 57.7°F (14.3°C) and max 74.8°F (23.8°C). A shift in the average high-temperature is noticeable in May, changing from an enjoyable 65.5°F (18.6°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 also a moderately hot month in Frontenac, Missouri, with an average temperature ranging between min 67.1°F (19.5°C) and max 84.2°F (29°C). The arrival of June signals an increase in the average high-temperature, moving from 74.8°F (23.8°C) in May to a still warm 84.2°F (29°C). Weather in June »
Weather in July
July is a tropical summer month in Frontenac, Missouri, with temperature in the range of an average low of 69.1°F (20.6°C) and an average high of 86.9°F (30.5°C). July, marked by an average high-temperature of 86.9°F (30.5°C) and a low-temperature of 69.1°F (20.6°C), is the warmest month. July's heat index is appraised at a fiery hot 100.4°F (38°C). Weather in July »
Weather in August
August, the last month of the summer in Frontenac, is also a moderately hot month, with an average temperature fluctuating between 85.5°F (29.7°C) and 67.1°F (19.5°C). Frontenac's weather, upon August's arrival, documents an average high-temperature of a moderately hot 85.5°F (29.7°C), nearly identical to the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Frontenac, is still a warm month, with an average temperature ranging between max 79.7°F (26.5°C) and min 60.1°F (15.6°C). Frontenac's transition into September involves a gentle shift in temperature, receding from a moderately hot 85.5°F (29.7°C) in August to a still warm 79.7°F (26.5°C). Weather in September »
Weather in October
October, like September, in Frontenac, Missouri, is another enjoyable autumn month, with an average temperature varying between 66.4°F (19.1°C) and 49.5°F (9.7°C). October brings a minor decrease, with the average high-temperature reducing from a warm 79.7°F (26.5°C) in September to an enjoyable 66.4°F (19.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Frontenac, is also a fresh month, with an average temperature ranging between min 38.1°F (3.4°C) and max 53.4°F (11.9°C). The onset of November entails a temperature shift, as the average high-temperature decreases from a comfortable 66.4°F (19.1°C) in October to a fresh 53.4°F (11.9°C). Weather in November »
Weather in December
December, the first month of the winter in Frontenac, is still a cold month, with an average temperature varying between 42.6°F (5.9°C) and 30.6°F (-0.8°C). A subtle decrease in the average high-temperature marks December, falling from November's fresh 53.4°F (11.9°C) to an icy 42.6°F (5.9°C). Weather in December »
Updated: Aug 21, 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 is the coldest month?
In Frontenac, January is the month with the lowest recorded average temperatures, measuring a high of 37.8°F (3.2°C) and a low of 24.3°F (-4.3°C).
How much does it rain?
In Frontenac, during the entire year, the rain falls for 144.8 days and collects up to 30.59" (777mm) of precipitation.
When does it snow?
Months with snowfall are January through March, November and December.
How many days does it snow?
Throughout the year, there are 16.2 snowfall days, and 8.19" (208mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.6h of sunshine.
When is the lowest UV index?
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?
The month with the least rainfall is February, when the rain falls for 7.6 days and typically collects 1.69" (43mm) of precipitation.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 5.2 days and accumulates 2.6" (66mm) of snow.
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.
When it does not snow?
April through October are months without snowfall in Frontenac.
What is the most humid month?
May is the most humid month in Frontenac, with an average relative humidity of 78%.
What is the rainiest month in Frontenac?
May is the month with the most rainfall. Rain falls for 16.9 days and accumulates 3.58" (91mm) of precipitation.
When is the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
The month with the longest days is June, with an average of 14h and 48min of daylight.
What is the month with the most sunshine?
The months with the most sunshine are June and July, with an average of 10.5h of sunshine.
What month is the hottest?
Frontenac witnesses the warmest weather in July, with temperatures averaging a high of 86.9°F (30.5°C) and a low of 69.1°F (20.6°C).
What is the least humid month?
With an average relative humidity of 70%, October is the least humid month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Frontenac, MO
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Frontenac, MO
- 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:
29.95"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:
30.12"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
Frontenac, MO
- Average wind speed in January:
9.2mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.4mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Frontenac, MO
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Frontenac, MO
- Average rainfall in January:
1.73" - Average rainfall in February:
1.69" - Average rainfall in March:
2.36" - Average rainfall in April:
3.31" - Average rainfall in May:
3.58" - Average rainfall in June:
3.5"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.31" - Average rainfall in September:
1.97" - Average rainfall in October:
2.17" - Average rainfall in November:
1.73" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days
Frontenac, MO
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.5 days).
Average snowfall
Frontenac, MO
The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Frontenac, MO
- Average snowfall days in January:
4.7 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.1 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:
0.1 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Frontenac, MO
- 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 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 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 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Frontenac, MO
- Average sunshine days in January:
21 days - Average sunshine days in February:
16.4 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
20 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.2 days).
Average UV index
Frontenac, MO
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
Frontenac, MO
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Frontenac, MO
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).
Frontenac, Missouri, USA
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