October weather forecast and climate
Plentywood, MT

October, the same as September, is a cool autumn month in Plentywood, Montana, with average temperature ranging between min 37.9°F (3.3°C) and max 52.7°F (11.5°C).

Temperature

In October, the average high-temperature declines considerably, from a pleasant 70°F (21.1°C) in September, to a fresh 52.7°F (11.5°C). In October, in Plentywood, the average low-temperature is 37.9°F (3.3°C).

Humidity

In Plentywood, Montana, the average relative humidity is 62%.

Rainfall

In Plentywood, during 7.6 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, there are 93.3 rainfall days, and 12.01" (305mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Plentywood. October is the first month it typically snows. Throughout October, in the average 3.2 snowfall days, it receives 1.57" (40mm) of snow. Throughout the year, there are 66.5 snowfall days, and 19.02" (483mm) of snow is accumulated.

Daylight

The average length of the day in Plentywood is 10.8h.

Sunshine

In Plentywood, Montana, the average sunshine in October is 6.1h.

UV index

In October, the average daily maximum UV index in Plentywood is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in October in Plentywood?

In Plentywood, in October, the average high-temperature is 52.7°F (11.5°C), and the average low-temperature is 37.9°F (3.3°C).

What is the average humidity in October in Plentywood?

The average relative humidity in October is 62%.

How much does it rain in Plentywood in October?

In Plentywood, during October, the rain falls for 7.6 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When does it start snowing in Plentywood?

October is the first month it typically snows in Plentywood, Montana. Throughout October, in the average 3.2 snowfall days, it receives 1.57" (40mm) of snow.

What is the average length of the day in October in Plentywood?

The average length of the day in October in Plentywood is 10.8h.

How many hours of sunshine does Plentywood have in October?

In Plentywood, Montana, the average sunshine in October is 6.1h.

What is the UV index intensity in October in Plentywood?

The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV radiation.
Average temperature in October - Plentywood, MT
  • Average high temperature in October: 11.5°C

The warmest month (with the highest average high temperature) is July (27.8°C).
The month with the lowest average high temperature is February (-6.8°C).

  • Average low temperature in October: 3.3°C

The month with the highest average low temperature is July (16.1°C).
The coldest month (with the lowest average low temperature) is February (-14.3°C).

Average pressure in October - Plentywood, MT
  • Average pressure in October: 1014.6mbar

The month with the highest atmospheric pressure is February (1021.6mbar).
The month with the lowest atmospheric pressure is June (1010.2mbar).

Average wind speed in October - Plentywood, MT
  • Average wind speed in October: 17.6km/h

The windiest month (with the highest average wind speed) is April (17.8km/h).
The calmest month (with the lowest average wind speed) is February (14.8km/h).

Average humidity in October - Plentywood, MT
  • Average humidity in October: 62%

Months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is August (46%).

Average rainfall in October - Plentywood, MT
  • Average rainfall in October: 20mm

The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is February (12mm).

Average rainfall days in October - Plentywood, MT
  • Average rainfall days in October: 7.6 days

The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.6 days).

Average snowfall in October - Plentywood, MT
  • Average snowfall in October: 40mm

The month with the highest snowfall is November (95mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in October - Plentywood, MT
  • Average snowfall days in October: 3.2 days

The month with the highest number of snowfall days is February (13.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - Plentywood, MT
  • Average daylight in October: 10.8h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in October: 6.1h

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 3.9h).

Average sunshine days in October - Plentywood, MT
  • Average sunshine days in October: 19.7 days

The month with the most sunshine days is August (20.1 days).
Months with the least sunshine days are February and June (13.8 days).

Average UV index in October - Plentywood, MT
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in October - Plentywood, MT
  • Average cloud cover in October: 36

The month with the most cloud cover is February (Cloud cover 60).
Months with the least cloud cover are July and August (Cloud cover 19).

Average visibility in October - Plentywood, MT
  • Average visibility in October: 10km

Months with the highest visibility are May, June, July, August, September and October (10km).
Months with the lowest visibility are January, February, March and December (8km).