Monthly weather forecast and climate
Riverview Colony, MT

January, the same as December, in Riverview Colony, Montana, is a freezing cold winter month, with average temperature ranging between max 28.8°F (-1.8°C) and min 16.7°F (-8.5°C). In January, the average high-temperature is practically the same as in December - a still subzero cold 28.8°F (-1.8°C). Weather in January »

February, the last month of the winter, in Riverview Colony, is another freezing cold month, with average temperature ranging between max 29.3°F (-1.5°C) and min 16.3°F (-8.7°C). In February, the average high-temperature is essentially the same as in January - a still subzero cold 29.3°F (-1.5°C). Weather in February »

The first month of the spring, March, is a cold month in Riverview Colony, Montana, with average temperature ranging between max 41.7°F (5.4°C) and min 26.6°F (-3°C). In March, the average high-temperature rises, from a freezing cold 29.3°F (-1.5°C) in February, to a wintry 41.7°F (5.4°C). Weather in March »

April is a cool spring month in Riverview Colony, Montana, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 53.1°F (11.7°C). In April, the average high-temperature rises, from a wintry 41.7°F (5.4°C) in March, to a cool 53.1°F (11.7°C). Weather in April »

May, the last month of the spring, in Riverview Colony, is an enjoyable month, with average temperature ranging between min 45.1°F (7.3°C) and max 63.1°F (17.3°C). In May, the average high-temperature increases, from a cool 53.1°F (11.7°C) in April, to an enjoyable 63.1°F (17.3°C). Weather in May »

June, the first month of the summer, in Riverview Colony, is a pleasant month, with average temperature ranging between max 72°F (22.2°C) and min 52.2°F (11.2°C). In Riverview Colony, the average high-temperature in June slightly increases, from a comfortable 63.1°F (17.3°C) in May, to a pleasant 72°F (22.2°C). Weather in June »

July is a moderately hot summer month in Riverview Colony, Montana, with average temperature varying between 82°F (27.8°C) and 59.5°F (15.3°C). The warmest month is July, with an average high-temperature of 82°F (27.8°C) and an average low-temperature of 59.5°F (15.3°C). The average heat index is appraised at 81.7°F (27.6°C). Weather in July »

August, the last month of the summer, in Riverview Colony, is also a moderately hot month, with average temperature fluctuating between 60.4°F (15.8°C) and 81.1°F (27.3°C). In Riverview Colony, Montana, the average high-temperature is almost the same as in July - a still moderately hot 81.1°F (27.3°C). Weather in August »

September, the first month of the autumn, in Riverview Colony, is also an agreeable month, with average temperature ranging between min 52°F (11.1°C) and max 70.2°F (21.2°C). In September, the average high-temperature drops, from a moderately hot 81.1°F (27.3°C) in August, to an agreeable 70.2°F (21.2°C). Weather in September »

October, the same as September, is a cool autumn month in Riverview Colony, Montana, with average temperature ranging between min 38.3°F (3.5°C) and max 54°F (12.2°C). In Riverview Colony, the average high-temperature declines considerably, from an agreeable 70.2°F (21.2°C) in September, to a cool 54°F (12.2°C). Weather in October »

November, the last month of the autumn, in Riverview Colony, is another cold month, with temperature in the range of an average high of 39.9°F (4.4°C) and an average low of 26.6°F (-3°C). In November, the average high-temperature drops, from a fresh 54°F (12.2°C) in October, to a wintry 39.9°F (4.4°C). Weather in November »

December, the first month of the winter, in Riverview Colony, is still a freezing cold month, with average temperature fluctuating between 16.7°F (-8.5°C) and 28.2°F (-2.1°C). December is the coldest month, with an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 16.7°F (-8.5°C). Weather in December »

What is the most humid month in Riverview Colony?

The most humid month is January, with an average relative humidity of 81%.

How much does it rain in Riverview Colony?

Throughout the year, there are 113.8 rainfall days, and 11.89" (302mm) of precipitation is accumulated.

When does it snow in Riverview Colony?

January through May, September through December are months with snowfall in Riverview Colony.

How many days does it snow in Riverview Colony?

In Riverview Colony, during the entire year, snow falls for 65.1 days, and aggregates up to 24.69" (627mm) of snow.

What is the month with the least sunshine in Riverview Colony?

Months with the least sunshine in Riverview Colony are January and December, with an average of 5.3h of sunshine.

What is the month with the lowest UV index in Riverview Colony?

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.

What is the snowiest month in Riverview Colony?

The month with the most snowfall in Riverview Colony is February when snow falls for 12.1 days and typically aggregates up to 5" (127mm) of snow.

What is the rainiest month in Riverview Colony?

June is the month with the most rainfall in Riverview Colony, Montana. Rain falls for 13.8 days and accumulates 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?

With an average of 16h of daylight, June has the longest days of the year.

What is the warmest month in Riverview Colony?

With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 59.5°F (15.3°C), July is the warmest month in Riverview Colony, Montana.

What month has the most sunshine in Riverview Colony?

July has the most sunshine of the year, with an average of 12h of sunshine.

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?

The least humid month in Riverview Colony is August, with an average relative humidity of 39%.

What is the coldest month in Riverview Colony?

The coldest month in Riverview Colony, Montana, is December, with an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 16.7°F (-8.5°C).

What is the driest month in Riverview Colony?

December is the month with the least rainfall. Rain falls for 6.9 days and accumulates 0.59" (15mm) of precipitation.

What is the month with the shortest days in Riverview Colony?

The month with the shortest days is December, with an average of 8.4h of daylight.
Average temperature - Riverview Colony, MT
Average pressure - Riverview Colony, MT

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.85").

Average wind speed - Riverview Colony, MT

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
Average rainfall - Riverview Colony, MT

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 snowfall - Riverview Colony, MT
Average snowfall days - Riverview Colony, MT

The month with the highest number of snowfall days is January (12.5 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine - Riverview Colony, MT

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.4h).

The month with the most sunshine is July (Average sunshine: 12h).
Months with the least sunshine are January and December (Average sunshine: 5.3).

Average sunshine days - Riverview Colony, MT

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
Average visibility - Riverview Colony, MT

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).