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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, is a freezing cold winter month in Troy, Montana, with an average temperature ranging between min 15.3°F (-9.3°C) and max 28.8°F (-1.8°C). Troy's transition from December to January introduces an average high-temperature of a still subzero cold 28.8°F (-1.8°C), marking an insignificant variation from the 27.1°F (-2.7°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Troy, Montana, with an average temperature varying between 29.7°F (-1.3°C) and 15.8°F (-9°C). On the advent of February, Troy's average high-temperature exhibits a minor adjustment to a still subzero cold 29.7°F (-1.3°C) from January's 28.8°F (-1.8°C). Weather in February »
Weather in March
March, the first month of the spring in Troy, is a wintry month, with an average temperature ranging between min 22.6°F (-5.2°C) and max 37°F (2.8°C). Troy's weather in March presents a minor rise in the average high-temperature, moving from a freezing cold 29.7°F (-1.3°C) in February to a wintry 37°F (2.8°C). Weather in March »
Weather in April
April in Troy, Montana, is a chilly spring month, with an average temperature ranging between max 46.2°F (7.9°C) and min 28°F (-2.2°C). The start of April signals an increase in the average high-temperature, moving from a wintry 37°F (2.8°C) in March to a chilly 46.2°F (7.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Troy, Montana, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 36.1°F (2.3°C). Troy's May weather brings a rise in high-temperatures, moving from a frosty 46.2°F (7.9°C) in April to a moderate 59.5°F (15.3°C). Weather in May »
Weather in June
June, the first month of the summer in Troy, is a comfortable month, with an average temperature fluctuating between 66.2°F (19°C) and 41.5°F (5.3°C). In Troy, the average high-temperature in June slightly rises, from 59.5°F (15.3°C) in May, to a still refreshing 66.2°F (19°C). Weather in June »
Weather in July
July is a warm summer month in Troy, Montana, with an average temperature ranging between min 46.8°F (8.2°C) and max 77.4°F (25.2°C). As June gives way to July, the average high-temperature displays an increase, moving from a refreshing 66.2°F (19°C) to a warm 77.4°F (25.2°C). Weather in July »
Weather in August
August, the last month of the summer in Troy, is another warm month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 47.3°F (8.5°C). In Troy, August is the warmest month, with temperatures averaging a high of 77.5°F (25.3°C) and a low of 47.3°F (8.5°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Troy, Montana, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 66°F (18.9°C). With the onset of September, Troy experiences a modest temperature adjustment, with the average high-temperature receding from a warm 77.5°F (25.3°C) in August to a comfortable 66°F (18.9°C). Weather in September »
Weather in October
October, like September, is another chilly autumn month in Troy, Montana, with an average temperature fluctuating between 49.6°F (9.8°C) and 30.7°F (-0.7°C). A distinct shift in the average high-temperature is signaled in October, moving down from an enjoyable 66°F (18.9°C) in September to a frosty 49.6°F (9.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Troy, Montana, with temperature in the range of an average high of 36°F (2.2°C) and an average low of 23°F (-5°C). Troy's progression into November includes a drop in the average high-temperature, from a chilly 49.6°F (9.8°C) in October to a wintry 36°F (2.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Troy, Montana, with an average temperature varying between 27.1°F (-2.7°C) and 15.1°F (-9.4°C). December, characterized by an average high temperature of 27.1°F (-2.7°C) and a low temperature of 15.1°F (-9.4°C), is generally the coldest month. Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Troy?
The most humid month in Troy, Montana, is January, with an average relative humidity of 94%.
How much does it rain in Troy?
Throughout the year, in Troy, Montana, there are 138.8 rainfall days, and 18.15" (461mm) of precipitation is accumulated.
When does it snow in Troy?
Months with snowfall are January through May, September through December.
When does it snow the most in Troy?
January is the month with the most snowfall. Snow falls for 18.1 days and accumulates 11.34" (288mm) of snow.
How many days does it snow in Troy?
Throughout the year, in Troy, Montana, there are 91.8 snowfall days, and 49.33" (1253mm) of snow is accumulated.
What is the month with the least sunshine in Troy?
With an average of 3h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index in Troy?
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
When is Daylight Saving Time (DST) in Troy?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Troy, Montana, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
When it does not snow in Troy?
June through August are months without snowfall in Troy, Montana.
When are the longest days in Troy?
With an average of 16h and 0min of daylight, June has the longest days of the year.
What is the month with the highest UV index in Troy?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Troy.
What is the month with the most sunshine in Troy?
July and August, with an average of 11.6h of sunshine, are months with the most sunshine.
What month is the hottest in Troy?
Troy's temperatures tend to reach their peak averages in August, with a high of 77.5°F (25.3°C) and a low of 47.3°F (8.5°C).
What is the least humid month in Troy?
The least humid month is August, with an average relative humidity of 53%.
What is the driest month in Troy?
August is the month with the least rainfall in Troy. Rain falls for 5.9 days and accumulates 0.43" (11mm) of precipitation.
What part of the year is the coldest in Troy?
December is the coldest month in Troy, with the temperature often reaching an average high of 27.1°F (-2.7°C) and an average low of 15.1°F (-9.4°C).
What is the wettest month in Troy?
December is the month with the most rainfall in Troy, Montana. Rain falls for 9.6 days and accumulates 2.24" (57mm) of precipitation.
What is the month with the shortest days in Troy?
December has the shortest days of the year in Troy, Montana, with an average of 8h and 24min of daylight.
Average temperature
Troy, MT
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (27.1°F).
The month with the highest average low temperature is August (47.3°F).
The coldest month (with the lowest average low temperature) is December (15.1°F).
Average pressure
Troy, MT
- Average pressure in January:
30.18"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.17"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Troy, MT
- Average wind speed in January:
3.6mph - Average wind speed in February:
3.7mph - Average wind speed in March:
4.2mph - Average wind speed in April:
4.5mph - Average wind speed in May:
4.3mph - Average wind speed in June:
4.5mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4mph - Average wind speed in September:
3.9mph - Average wind speed in October:
3.8mph - Average wind speed in November:
3.9mph - Average wind speed in December:
3.5mph
The windiest months (with the highest average wind speed) are April and June (4.5mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
Average humidity
Troy, MT
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (53%).
Average rainfall
Troy, MT
- Average rainfall in January:
2.05" - Average rainfall in February:
1.77" - Average rainfall in March:
2.09" - Average rainfall in April:
1.69" - Average rainfall in May:
1.73" - Average rainfall in June:
1.54"
- Average rainfall in July:
0.55" - Average rainfall in August:
0.43" - Average rainfall in September:
0.91" - Average rainfall in October:
1.57" - Average rainfall in November:
1.57" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is December (2.24").
The driest month (with the least rainfall) is August (0.43").
Average rainfall days
Troy, MT
- Average rainfall days in January:
9.4 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
17.1 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
7.1 days - Average rainfall days in August:
5.9 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
12.8 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is April (17.5 days).
The month with the least rainy days is August (5.9 days).
Average snowfall
Troy, MT
- Average snowfall in January:
11.34" - Average snowfall in February:
10.71" - Average snowfall in March:
6.57" - Average snowfall in April:
2.36" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is January (11.34").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Troy, MT
- Average snowfall days in January:
18.1 days - Average snowfall days in February:
18.1 days - Average snowfall days in March:
14.3 days - Average snowfall days in April:
5.8 days - Average snowfall days in May:
0.9 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:
0.4 days - Average snowfall days in October:
2.5 days - Average snowfall days in November:
11.7 days - Average snowfall days in December:
20 days
The month with the highest number of snowfall days is December (20 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Troy, MT
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 5min - Average sunshine in May:
9h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 4min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 2min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Troy, MT
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
7.4 days - Average sunshine days in March:
7.5 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
22.7 days - Average sunshine days in August:
22.8 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
15.4 days - Average sunshine days in November:
9.8 days - Average sunshine days in December:
8.6 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (7.4 days).
Average UV index
Troy, MT
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Troy, MT
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility
Troy, MT
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
Troy, Montana, USA
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