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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 Riverview Colony, Montana, with temperature in the range of an average low of 16.7°F (-8.5°C) and an average high of 28.8°F (-1.8°C). With the onset of January, a modest change to a still freezing cold 28.8°F (-1.8°C) from December's 28.2°F (-2.1°C) is noted in high-temperature. Weather in January »
Weather in February
February, the last month of the winter in Riverview Colony, is also a subzero cold month, with an average temperature fluctuating between 29.3°F (-1.5°C) and 16.3°F (-8.7°C). As Riverview Colony steps into February, the average high-temperature holds at a still subzero cold 29.3°F (-1.5°C), hinting at a minor fluctuation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Riverview Colony, Montana, with an average temperature varying between 41.7°F (5.4°C) and 26.6°F (-3°C). March sees a rise in the average high-temperature, climbing from a subzero cold 29.3°F (-1.5°C) in February to a cold 41.7°F (5.4°C). Weather in March »
Weather in April
April is a fresh spring month in Riverview Colony, Montana, with temperature in the range of an average high of 53.1°F (11.7°C) and an average low of 36.5°F (2.5°C). Riverview Colony's April weather shows an increase in high-temperatures, moving from March's icy 41.7°F (5.4°C) to a fresh 53.1°F (11.7°C). Weather in April »
Weather in May
May, the last month of the spring in Riverview Colony, is an enjoyable month, with an average temperature fluctuating between 63.1°F (17.3°C) and 45.1°F (7.3°C). The start of May is characterized by an increase in the average high-temperature, transitioning from a cool 53.1°F (11.7°C) in April to a refreshing 63.1°F (17.3°C). Weather in May »
Weather in June
June, the first month of the summer in Riverview Colony, is a pleasant month, with an average temperature fluctuating between 52.2°F (11.2°C) and 72°F (22.2°C). Riverview Colony's transition into June sees a mild rise in the average high-temperature, edging from a comfortable 63.1°F (17.3°C) in May to an agreeable 72°F (22.2°C). Weather in June »
Weather in July
July in Riverview Colony, Montana, is a moderately hot summer month, with an average temperature varying between 82°F (27.8°C) and 59.5°F (15.3°C). Riverview Colony, Montana, reaches its highest average temperatures in July, measuring 82°F (27.8°C) at the peak and 59.5°F (15.3°C) at the lowest. During July, the heat index is computed to be 82.4°F (28°C). Weather in July »
Weather in August
August, the last month of the summer in Riverview Colony, is another warm month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 60.4°F (15.8°C). The advent of August observes an average high-temperature of a still warm 81.1°F (27.3°C), nearly identical to July's 82°F (27.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Riverview Colony, Montana, with an average temperature ranging between min 52°F (11.1°C) and max 70.2°F (21.2°C). September involves a decrease in temperature, down from a moderately hot 81.1°F (27.3°C) in August to an agreeable 70.2°F (21.2°C). Weather in September »
Weather in October
October, like September, in Riverview Colony, Montana, is another fresh autumn month, with an average temperature fluctuating between 54°F (12.2°C) and 38.3°F (3.5°C). In Riverview Colony, stepping into October signifies a significant temperature decrement, moving down from September's agreeable 70.2°F (21.2°C) to a fresh 54°F (12.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Riverview Colony, is another cold month, with an average temperature fluctuating between 39.9°F (4.4°C) and 26.6°F (-3°C). The onset of November is marked by a decrease in temperature, transitioning from a cool 54°F (12.2°C) in October to a wintry 39.9°F (4.4°C). Weather in November »
Weather in December
December, the first month of the winter in Riverview Colony, is also a subzero cold month, with an average temperature ranging between max 28.2°F (-2.1°C) and min 16.7°F (-8.5°C). Temperature readings reach their annual highs in December, averaging 28.2°F (-2.1°C) and a minimum average of 16.7°F (-8.5°C). Weather in December »
Updated: Feb 13, 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 most humid month in Riverview Colony?
The most humid month in Riverview Colony is January, with an average relative humidity of 81%.
How much does it rain in Riverview Colony?
In Riverview Colony, Montana, during the entire year, the rain falls for 113.8 days and collects up to 11.89" (302mm) of precipitation.
When does it snow in Riverview Colony?
January through May, September through December are months with snowfall.
How much does it snow in Riverview Colony?
Throughout the year, in Riverview Colony, there are 65.1 snowfall days, and 24.69" (627mm) of snow is accumulated.
What are the months with the least sunshine in Riverview Colony?
The months with the least sunshine are January and December, with an average of 5.3h of sunshine.
What are the months with the lowest UV index in Riverview Colony?
The months with the lowest UV index in Riverview Colony, Montana, are January through March, October through December, with an average maximum UV index of 2.
When does it snow the most in Riverview Colony?
The month with the most snowfall in Riverview Colony, Montana, is February, when snow falls for 12.1 days and typically aggregates up to 5" (127mm) of snow.
When is Daylight Saving Time (DST) in Riverview Colony?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Riverview Colony, 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.
What is the rainiest month in Riverview Colony?
The month with the most rainfall is June, when the rain falls for 13.8 days and typically aggregates up to 2.32" (59mm) of precipitation.
When it does not snow in Riverview Colony?
In Riverview Colony, snow does not fall in June through August.
When are the longest days in Riverview Colony?
June has the longest days of the year, with an average of 16h and 0min of daylight.
What time of the year is the hottest in Riverview Colony?
In Riverview Colony, Montana, temperatures reach their average annual highs in July, measuring 82°F (27.8°C) and a minimum average of 59.5°F (15.3°C).
What month has the most sunshine in Riverview Colony?
With an average of 12h of sunshine, July has the most sunshine of the year in Riverview Colony.
When is the highest UV index in Riverview Colony?
With an average maximum UV index of 6, July is the month with the highest UV index.
What is the least humid month in Riverview Colony?
August is the least humid month in Riverview Colony, with an average relative humidity of 39%.
What part of the year is the coldest in Riverview Colony?
During the coldest month in Riverview Colony, December, temperatures average a high of 28.2°F (-2.1°C) and a low of 16.7°F (-8.5°C).
What is the driest month in Riverview Colony?
The month with the least rainfall is December, when the rain falls for 6.9 days and typically collects 0.59" (15mm) of precipitation.
What is the month with the shortest days in Riverview Colony?
With an average of 8h and 24min of daylight, December has the shortest days of the year in Riverview Colony, Montana.
Average temperature
Riverview Colony, MT
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (28.2°F).
The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (16.3°F).
Average pressure
Riverview Colony, MT
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Riverview Colony, MT
- Average wind speed in January:
10.3mph - Average wind speed in February:
9.2mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.9mph - Average wind speed in June:
9.7mph
- Average wind speed in July:
8.8mph - Average wind speed in August:
8.5mph - Average wind speed in September:
9.3mph - Average wind speed in October:
10.3mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity
Riverview Colony, MT
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).
Average rainfall
Riverview Colony, MT
- Average rainfall in January:
0.63" - Average rainfall in February:
0.71" - Average rainfall in March:
0.71" - Average rainfall in April:
1.26" - Average rainfall in May:
1.73" - Average rainfall in June:
2.32"
- Average rainfall in July:
0.75" - Average rainfall in August:
0.79" - Average rainfall in September:
0.98" - Average rainfall in October:
0.71" - Average rainfall in November:
0.71" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is December (0.59").
Average rainfall days
Riverview Colony, MT
- Average rainfall days in January:
5 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
10.7 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
8.8 days - Average rainfall days in August:
9.3 days - Average rainfall days in September:
8.6 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
6.9 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (5 days).
Average snowfall
Riverview Colony, MT
The month with the highest snowfall is February (5").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Riverview Colony, MT
- Average snowfall days in January:
12.5 days - Average snowfall days in February:
12.1 days - Average snowfall days in March:
9.1 days - Average snowfall days in April:
5.8 days - Average snowfall days in May:
0.8 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:
0.5 days - Average snowfall days in October:
3.5 days - Average snowfall days in November:
8.8 days - Average snowfall days in December:
12 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Riverview Colony, MT
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - 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:
5h and 2min - Average sunshine in February:
5h and 2min - Average sunshine in March:
7h and 2min - Average sunshine in April:
9h and 1min - Average sunshine in May:
10h and 2min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 3min - Average sunshine in September:
9h and 5min - Average sunshine in October:
6h and 4min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).
Average sunshine days
Riverview Colony, MT
- Average sunshine days in January:
17 days - Average sunshine days in February:
14 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
14.5 days
- Average sunshine days in July:
18.8 days - Average sunshine days in August:
18.5 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
16.3 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (11.7 days).
Average UV index
Riverview Colony, MT
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Riverview Colony, MT
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility
Riverview Colony, MT
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).
Riverview Colony, Montana, USA
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