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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 Trenton, Missouri, is another cold winter month, with an average temperature varying between 33.1°F (0.6°C) and 19.2°F (-7.1°C). January tends to be the coldest month, with temperatures averaging a daily high of 33.1°F (0.6°C) and a low of 19.2°F (-7.1°C). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Trenton, Missouri, with temperature in the range of an average low of 22.8°F (-5.1°C) and an average high of 37.4°F (3°C). The unfolding of February shows an average high-temperature of a still wintry 37.4°F (3°C), indicating a slight variance from January's 33.1°F (0.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Trenton, Missouri, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 50.7°F (10.4°C). With the arrival of March, the average high-temperature transitions from a wintry 37.4°F (3°C) in February to a cool 50.7°F (10.4°C). Weather in March »
Weather in April
April in Trenton, Missouri, is an enjoyable spring month, with an average temperature ranging between min 44.4°F (6.9°C) and max 62.4°F (16.9°C). Trenton's transition into April is marked by a rise in the average high-temperature, advancing from a cool 50.7°F (10.4°C) in March to an enjoyable 62.4°F (16.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Trenton, Missouri, with an average temperature fluctuating between 54.3°F (12.4°C) and 71.4°F (21.9°C). May's onset brings a temperature rise, moving from an enjoyable 62.4°F (16.9°C) in April to a pleasant 71.4°F (21.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Trenton, Missouri, with an average temperature varying between 64.8°F (18.2°C) and 81.5°F (27.5°C). The onset of June brings a temperature shift, with the average high-temperature moving from a pleasant 71.4°F (21.9°C) in May to a moderately hot 81.5°F (27.5°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Trenton, Missouri, with an average temperature fluctuating between 84.6°F (29.2°C) and 67.1°F (19.5°C). July is the month when Trenton sees the highest average temperatures, with a high of 84.6°F (29.2°C) and a low of 67.1°F (19.5°C). The heat index value during July is appraised at a very hot 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Trenton, is also a moderately hot month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 82.9°F (28.3°C). August experiences an average high-temperature of a still warm 82.9°F (28.3°C), barely different from July's 84.6°F (29.2°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Trenton, Missouri, with an average temperature ranging between max 77.4°F (25.2°C) and min 57.4°F (14.1°C). The start of September comes with a small reduction in the average high-temperature, subtly receding from a warm 82.9°F (28.3°C) in August to a still moderately hot 77.4°F (25.2°C). Weather in September »
Weather in October
October, like September, in Trenton, Missouri, is another refreshing autumn month, with an average temperature fluctuating between 46.2°F (7.9°C) and 63.5°F (17.5°C). October's onset brings a reduction in the average high-temperature, from a warm 77.4°F (25.2°C) in September to an enjoyable 63.5°F (17.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Trenton, is another cool month, with an average temperature ranging between min 34.9°F (1.6°C) and max 50.5°F (10.3°C). As November begins, there is a decrease in the average high-temperature, falling from a refreshing 63.5°F (17.5°C) in October to a cool 50.5°F (10.3°C). Weather in November »
Weather in December
December, the first month of the winter in Trenton, is also an icy month, with an average temperature varying between 25.2°F (-3.8°C) and 38.1°F (3.4°C). Trenton's December weather comes with a decrease in average high-temperatures, moving from a cool 50.5°F (10.3°C) in November to a cold 38.1°F (3.4°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
What is the coldest month in Trenton?
Temperature records in Trenton mark January as the coldest month, with highs averaging 33.1°F (0.6°C) and lows at 19.2°F (-7.1°C).
What is the driest month in Trenton?
The month with the least rainfall in Trenton is January, when the rain falls for 4.8 days and typically collects 0.94" (24mm) of precipitation.
How many days does it rain in Trenton?
In Trenton, Missouri, during the entire year, the rain falls for 131.5 days and collects up to 26.85" (682mm) of precipitation.
When does it snow in Trenton?
Months with snowfall in Trenton, Missouri, are January through May, October through December.
What is the snowiest month in Trenton?
January is the month with the most snowfall in Trenton, Missouri. Snow falls for 6.8 days and accumulates 3.7" (94mm) of snow.
How much does it snow in Trenton?
Throughout the year, in Trenton, there are 22.4 snowfall days, and 11.18" (284mm) of snow is accumulated.
What is the month with the least sunshine in Trenton?
With an average of 4.7h of sunshine, January has the least sunshine of the year in Trenton.
What is the month with the lowest UV index in Trenton?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Trenton?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Trenton, Missouri, 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 most humid month in Trenton?
The most humid month in Trenton, Missouri, is June, with an average relative humidity of 81%.
What is the wettest month in Trenton?
The month with the most rainfall in Trenton is June, when the rain falls for 16.2 days and typically aggregates up to 3.9" (99mm) of precipitation.
When it does not snow in Trenton?
June through September are months without snowfall in Trenton, Missouri.
When are the longest days in Trenton?
June has the longest days of the year in Trenton, with an average of 15h and 0min of daylight.
When is the highest UV index in Trenton?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Trenton, Missouri.
What month is the hottest in Trenton?
July, recording an average high temperature of 84.6°F (29.2°C) and a low temperature of 67.1°F (19.5°C), is Trenton's warmest month.
What month has the most sunshine in Trenton?
The month with the most sunshine is July, with an average of 10.4h of sunshine.
What is the least humid month in Trenton?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days in Trenton?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Trenton, Missouri.
Average temperature
Trenton, MO
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (33.1°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure
Trenton, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"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 (29.89"Hg).
Average wind speed
Trenton, MO
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.8mph - Average wind speed in March:
10mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Trenton, MO
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Trenton, MO
- Average rainfall in January:
0.94" - Average rainfall in February:
1.02" - Average rainfall in March:
1.93" - Average rainfall in April:
2.8" - Average rainfall in May:
3.66" - Average rainfall in June:
3.9"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.48" - Average rainfall in September:
2.52" - Average rainfall in October:
2.24" - Average rainfall in November:
1.26" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is June (3.9").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days
Trenton, MO
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.4 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
8 days - Average rainfall days in December:
6 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (4.4 days).
Average snowfall
Trenton, MO
- Average snowfall in January:
3.7" - Average snowfall in February:
2.87" - Average snowfall in March:
1.42" - Average snowfall in April:
0.59" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Trenton, MO
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
5.7 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.5 days - Average snowfall days in May:
0.2 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:
0.5 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
4.6 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Trenton, MO
- 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:
15h and 0min
- 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: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Trenton, MO
- Average sunshine days in January:
20.4 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.6 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.8 days).
Average UV index
Trenton, MO
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
Trenton, MO
The months with the most cloud cover are January and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Trenton, 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).
Trenton, Missouri, USA
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