Climate and monthly weather forecast
Proctor, MT

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Weather in January

January, the same as December, in Proctor, Montana, is a freezing cold winter month, with an average temperature ranging between min 16.2°F (-8.8°C) and max 28.6°F (-1.9°C). The shift into January finds Proctor at an average high-temperature of a still freezing cold 28.6°F (-1.9°C), closely comparable to December's conditions. Weather in January »

Weather in February

February, the last month of the winter in Proctor, is also a subzero cold month, with temperature in the range of an average low of 16.3°F (-8.7°C) and an average high of 29.7°F (-1.3°C). During February, Proctor records an average high-temperature of a still subzero cold 29.7°F (-1.3°C), marking a slight divergence from January's 28.6°F (-1.9°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Proctor, Montana, with an average temperature fluctuating between 23.4°F (-4.8°C) and 38.3°F (3.5°C). The onset of March brings a minor temperature shift, with the average high-temperature moving from a freezing cold 29.7°F (-1.3°C) in February to an icy 38.3°F (3.5°C). Weather in March »

Weather in April

April is a frosty spring month in Proctor, Montana, with an average temperature ranging between max 47.8°F (8.8°C) and min 29.7°F (-1.3°C). Proctor's weather shows a temperature rise with the arrival of April, moving from a cold 38.3°F (3.5°C) in March to a frosty 47.8°F (8.8°C). Weather in April »

Weather in May

May, the last month of the spring in Proctor, is a refreshing month, with an average temperature fluctuating between 36.7°F (2.6°C) and 60.8°F (16°C). The shift into May is characterized by a rise in the average high-temperature, transitioning from April's frosty 47.8°F (8.8°C) to a comfortable 60.8°F (16°C). Weather in May »

Weather in June

June, the first month of the summer in Proctor, is an agreeable month, with an average temperature fluctuating between 68°F (20°C) and 42.8°F (6°C). Proctor's weather shows a minor temperature rise with the arrival of June, moving from a refreshing 60.8°F (16°C) in May to an agreeable 68°F (20°C). Weather in June »

Weather in July

July in Proctor, Montana, is a warm summer month, with an average temperature ranging between max 79.3°F (26.3°C) and min 48.4°F (9.1°C). Proctor's warmest weather arrives in July, when temperatures average a high of 79.3°F (26.3°C) and a low of 48.4°F (9.1°C). Weather in July »

Weather in August

August, the last month of the summer in Proctor, is also a moderately hot month, with an average temperature varying between 78.4°F (25.8°C) and 48.2°F (9°C). Proctor marks the onset of August with an average high-temperature of a still warm 78.4°F (25.8°C), a subtle shift from July's 79.3°F (26.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a refreshing month in Proctor, Montana, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 67.1°F (19.5°C). Onset of September comes with a temperature decline, the average high falling from a warm 78.4°F (25.8°C) in August to an enjoyable 67.1°F (19.5°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Proctor, Montana, with an average temperature varying between 50.4°F (10.2°C) and 32.7°F (0.4°C). October's onset brings a clear reduction in the average high-temperature, falling from a comfortable 67.1°F (19.5°C) in September to a fresh 50.4°F (10.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Proctor, is also a wintry month, with an average temperature varying between 36°F (2.2°C) and 24.1°F (-4.4°C). The onset of November introduces a moderate change in Proctor's weather, with average high-temperatures falling from October's cool 50.4°F (10.2°C) to a wintry 36°F (2.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Proctor, Montana, with an average temperature fluctuating between 16.2°F (-8.8°C) and 27.1°F (-2.7°C). The month of December sees the lowest average temperatures, reaching 27.1°F (-2.7°C) at the peak and 16.2°F (-8.8°C) at the low. Weather in December »
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Frequently asked questions

What is the most humid month in Proctor?

With an average relative humidity of 93%, January is the most humid month in Proctor.

How much does it rain in Proctor?

In Proctor, Montana, during the entire year, the rain falls for 129.8 days and collects up to 16.42" (417mm) of precipitation.

When does it snow in Proctor?

Months with snowfall in Proctor are January through June, September through December.

How many days does it snow in Proctor?

In Proctor, Montana, during the entire year, snow falls for 117.4 days and aggregates up to 58.62" (1489mm) of snow.

What is the month with the least sunshine in Proctor?

January has the least sunshine of the year in Proctor, Montana, with an average of 3.5h of sunshine.

When is the lowest UV index in Proctor?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Proctor, Montana.

When is Daylight Saving Time (DST) in Proctor?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Proctor, 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 wettest month in Proctor?

The month with the most rainfall in Proctor is June, when the rain falls for 14.9 days and typically aggregates up to 1.89" (48mm) of precipitation.

When are the longest days in Proctor?

The month with the longest days is June, with an average of 16h and 0min of daylight.

What is the hottest time of year in Proctor?

During the warmest month in Proctor, July, temperatures average a high of 79.3°F (26.3°C) and a low of 48.4°F (9.1°C).

What are the least humid months in Proctor?

The months with the lowest humidity in Proctor are July and August, with an average relative humidity of 52%.

What is the driest month in Proctor?

July is the month with the least rainfall. Rain falls for 8 days and accumulates 0.59" (15mm) of precipitation.

When it does not snow in Proctor?

In Proctor, snow does not fall in July and August.

What month has the most sunshine in Proctor?

July has the most sunshine of the year, with an average of 11.7h of sunshine.

What is the month with the highest UV index in Proctor?

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the coldest month in Proctor?

With average high and low temperatures of 27.1°F (-2.7°C) and 16.2°F (-8.8°C) respectively, December is Proctor's coldest month.

When does it snow the most in Proctor?

December is the month with the most snowfall. Snow falls for 21.7 days and accumulates 12.36" (314mm) of snow.

What is the month with the shortest days in Proctor?

With an average of 8h and 30min of daylight, December has the shortest days of the year.

Average temperature
Proctor, MT

Average temperature - Proctor, MT

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (27.1°F).

The month with the highest average low temperature is July (48.4°F).
The coldest months (with the lowest average low temperature) are January and December (16.2°F).

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Average pressure
Proctor, MT

Average pressure - Proctor, MT

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Proctor, MT

Average wind speed - Proctor, MT

The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest months (with the lowest average wind speed) are August and December (3.6mph).

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Average humidity
Proctor, MT

Average humidity - Proctor, MT

The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (52%).

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Average rainfall
Proctor, MT

Average rainfall - Proctor, MT

The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is July (0.59").

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Average rainfall days
Proctor, MT

Average rainfall days - Proctor, MT

The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is December (6.5 days).

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Average snowfall
Proctor, MT

Average snowfall - Proctor, MT

The month with the highest snowfall is December (12.36").
The months with the least snowfall are July and August (0").

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Average snowfall days
Proctor, MT

Average snowfall days - Proctor, MT

The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight / Average sunshine
Proctor, MT

Average daylight / Average sunshine - Proctor, MT

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 30min).

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days
Proctor, MT

Average sunshine days - Proctor, MT

The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (7.1 days).

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Average UV index
Proctor, MT

Average UV index - Proctor, MT

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average visibility
Proctor, MT

Average visibility - Proctor, MT

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

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Proctor, Montana, USA

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