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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 Troy, Missouri, is another cold winter month, with an average temperature varying between 36.3°F (2.4°C) and 23.2°F (-4.9°C). Troy notes the coldest temperatures in January, with a high average of 36.3°F (2.4°C) and a low of 23.2°F (-4.9°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Troy, Missouri, with an average temperature ranging between min 26.6°F (-3°C) and max 41.2°F (5.1°C). During February, Troy records an average high-temperature of a still wintry 41.2°F (5.1°C), marking a slight divergence from January's 36.3°F (2.4°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Troy, Missouri, with an average temperature ranging between max 53.8°F (12.1°C) and min 36.9°F (2.7°C). With the beginning of March, Troy's average high-temperature sees an increase, transitioning from a wintry 41.2°F (5.1°C) in February to a cool 53.8°F (12.1°C). Weather in March »
Weather in April
April in Troy, Missouri, is a comfortable spring month, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 64.9°F (18.3°C). April brings an increase in the average high-temperature, progressing from a cool 53.8°F (12.1°C) in March to a comfortable 64.9°F (18.3°C). Weather in April »
Weather in May
May, the last month of the spring in Troy, is a warm month, with temperature in the range of an average high of 74.3°F (23.5°C) and an average low of 56.1°F (13.4°C). Troy in May experiences an increase in the average high-temperature, moving from April's refreshing 64.9°F (18.3°C) to a warm 74.3°F (23.5°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Troy, Missouri, with temperature in the range of an average high of 84.4°F (29.1°C) and an average low of 64.9°F (18.3°C). June signals a shift in the average high-temperature, moving from May's 74.3°F (23.5°C) to a still moderately hot 84.4°F (29.1°C). Weather in June »
Weather in July
July is a hot summer month in Troy, Missouri, with an average temperature fluctuating between 86.5°F (30.3°C) and 67.6°F (19.8°C). July, marked by an average high-temperature of 86.5°F (30.3°C) and a low-temperature of 67.6°F (19.8°C), is the warmest month. The heat index in July is evaluated at a fiery hot 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Troy, Missouri, with an average temperature fluctuating between 65.8°F (18.8°C) and 85.3°F (29.6°C). The commencement of August introduces an average high-temperature of a warm 85.3°F (29.6°C), closely mirroring the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Troy, is also a moderately hot month, with an average temperature fluctuating between 59°F (15°C) and 79.2°F (26.2°C). Troy records a mild change in average high-temperature during September, easing from 85.3°F (29.6°C) in August to a still moderately hot 79.2°F (26.2°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Troy, Missouri, with an average temperature ranging between min 47.7°F (8.7°C) and max 65.7°F (18.7°C). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from a moderately hot 79.2°F (26.2°C) to an enjoyable 65.7°F (18.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Troy, is another cool month, with an average temperature ranging between min 36.9°F (2.7°C) and max 52.9°F (11.6°C). In Troy, entering November brings a temperature decrement, reducing from October's comfortable 65.7°F (18.7°C) to a fresh 52.9°F (11.6°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Troy, Missouri, with an average temperature varying between 41.2°F (5.1°C) and 29.1°F (-1.6°C). Start of December brings a shift in the average high-temperature, falling from November's fresh 52.9°F (11.6°C) to a wintry 41.2°F (5.1°C). Weather in December »
Updated: Jul 30, 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?
The lowest temperatures are recorded in January, with averages reaching a high of 36.3°F (2.4°C) and a low of 23.2°F (-4.9°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 6.3 days and accumulates 1.38" (35mm) of precipitation.
How many days does it rain in Troy?
Throughout the year, there are 142.7 rainfall days, and 29.25" (743mm) of precipitation is accumulated.
When does it snow?
January through March, November and December are months with snowfall.
When does it snow the most?
The months with the most snowfall are January and February, with an average 2.68" (68mm) of accumulated snow.
How much does it snow?
Throughout the year, there are 18.6 snowfall days, and 8.31" (211mm) of snow is accumulated.
What is the month with the least sunshine in Troy?
With an average of 4.5h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index?
The months with the lowest UV index in Troy are January, February, November and December, with an average maximum UV index of 2.
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.
What is the most humid month?
With an average relative humidity of 80%, May is the most humid month.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 3.46" (88mm) of precipitation.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.2h of sunshine.
What are the months with 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?
July is the warmest month, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 67.6°F (19.8°C).
What is the least humid month?
The least humid month is October, with an average relative humidity of 72%.
What is the month with the shortest days?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Troy, MO
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (36.3°F).
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure
Troy, 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:
29.93"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:
29.97"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 (29.91"Hg).
Average wind speed
Troy, MO
- Average wind speed in January:
9.1mph - Average wind speed in February:
9mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.6mph - 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 (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Troy, MO
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Troy, MO
- Average rainfall in January:
1.38" - Average rainfall in February:
1.46" - Average rainfall in March:
2.4" - Average rainfall in April:
3.27" - Average rainfall in May:
3.46" - Average rainfall in June:
3.35"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.95" - Average rainfall in September:
2.17" - Average rainfall in October:
2.32" - Average rainfall in November:
1.69" - Average rainfall in December:
1.73"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days
Troy, MO
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
11 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.3 days).
Average snowfall
Troy, MO
The months with the highest snowfall are January and February (2.68").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Troy, MO
- Average snowfall days in January:
6.2 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2.2 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 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
3.6 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Troy, 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 2min - 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 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Troy, MO
- Average sunshine days in January:
19.2 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
19.6 days
The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is May (11.9 days).
Average UV index
Troy, 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
Troy, MO
The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 30).
Average visibility
Troy, MO
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Troy, Missouri, USA
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