October weather forecast
Deer Lodge, MT

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Weather in October

October in Deer Lodge presents distinct autumnal vibes with a noticeable drop in average temperatures to 49.1°F (9.5°C). As the city moves deeper into fall, the first signs of winter start to emerge. Snowfall days register a visible uptick from the preceding month, albeit still under a small number. A gentle rise in humidity and cloud cover also indicates the shifting weather condition. Underneath the rustling leaves and the autumn breeze, October modestly unveils the advent of winter.

Temperature

In Deer Lodge, the onset of October is marked by a decreased average high-temperature, declining from September's refreshing 65.5°F (18.6°C) to a chilly 49.1°F (9.5°C). October brings with it a nighttime average temperature of 29.7°F (-1.3°C).

Humidity

In Deer Lodge, the average relative humidity in October is 67%.

Rainfall

In October, the rain falls for 12.2 days. Throughout October, 0.94" (24mm) of precipitation is accumulated. Throughout the year, in Deer Lodge, there are 151.7 rainfall days, and 16.46" (418mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through June, September through December. In Deer Lodge, in October, during 6 snowfall days, 2.76" (70mm) of snow is typically accumulated. In Deer Lodge, during the entire year, snow falls for 105 days and aggregates up to 49.69" (1262mm) of snow.

Daylight

The average length of the day in October in Deer Lodge, Montana, is 10h and 53min.
On the first day of the month, sunrise is at 7:30 am and sunset at 7:10 pm. On the last day of October, sunrise is at 8:12 am and sunset at 6:16 pm MDT.

Sunshine

In Deer Lodge, Montana, the average sunshine in October is 7.1h.

UV index

The average daily maximum UV index in October in Deer Lodge is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 2 during October leads to these advisories:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What is the temperature in October in Deer Lodge?

In Deer Lodge, in October, the average high-temperature is 49.1°F (9.5°C), and the average low-temperature is 29.7°F (-1.3°C).

What is the average humidity in October in Deer Lodge?

In October, the average relative humidity is 67%.

How many days does it rain in October in Deer Lodge?

In Deer Lodge, Montana, during October, the rain falls for 12.2 days and regularly aggregates up to 0.94" (24mm) of precipitation.

How much does it snow in Deer Lodge in October?

In October, it is snowing for 6 days. Throughout October, 2.76" (70mm) of snow is accumulated.

What is the average length of the day in October in Deer Lodge?

In Deer Lodge, the average day length in October is 10h and 53min.

When are sunrise and sunset in October in Deer Lodge?

In October, on the first day of the month, sunrise is at 7:30 am and sunset at 7:10 pm. On the last day of the month, in Deer Lodge, sunrise is at 8:12 am and sunset at 6:16 pm MDT.

How many hours of sunshine does Deer Lodge have in October?

In October, the average sunshine duration in Deer Lodge is 7.1h.

What is the UV index intensity in October in Deer Lodge?

In Deer Lodge, Montana, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Deer Lodge, MT

Average temperature in October - Deer Lodge, MT
  • Average high temperature in October: 49.1°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is December (25.5°F).

  • Average low temperature in October: 29.7°F

The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).

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Average pressure in October
Deer Lodge, MT

Average pressure in October - Deer Lodge, MT
  • Average pressure in October: 30.05"Hg

The months with the highest atmospheric pressure are January and December (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in October
Deer Lodge, MT

Average wind speed in October - Deer Lodge, MT
  • Average wind speed in October: 6.3mph

The windiest months (with the highest average wind speed) are January and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in October
Deer Lodge, MT

Average humidity in October - Deer Lodge, MT
  • Average humidity in October: 67%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are July and August (49%).

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Average rainfall in October
Deer Lodge, MT

Average rainfall in October - Deer Lodge, MT
  • Average rainfall in October: 0.94"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.87").

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Average rainfall days in October
Deer Lodge, MT

Average rainfall days in October - Deer Lodge, MT
  • Average rainfall days in October: 12.2 days

The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is December (8.8 days).

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Average snowfall in October
Deer Lodge, MT

Average snowfall in October - Deer Lodge, MT
  • Average snowfall in October: 2.76"

The month with the highest snowfall is February (8.78").
The months with the least snowfall are July and August (0").

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Average snowfall days in October
Deer Lodge, MT

Average snowfall days in October - Deer Lodge, MT
  • Average snowfall days in October: 6 days

The month with the highest number of snowfall days is February (19.7 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in October /
Average sunshine in October
Deer Lodge, MT

Average daylight in October / Average sunshine in October - Deer Lodge, MT
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

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Average sunshine days in October
Deer Lodge, MT

Average sunshine days in October - Deer Lodge, MT
  • Average sunshine days in October: 14.5 days

The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (6.7 days).

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Average UV index in October
Deer Lodge, MT

Average UV index in October - Deer Lodge, MT
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in October
Deer Lodge, MT

Average cloud cover in October - Deer Lodge, MT
  • Average cloud cover in October: 31

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in October
Deer Lodge, MT

Average visibility in October - Deer Lodge, MT
  • Average visibility in October: 6mi

The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Deer Lodge, Montana, USA

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