February weather forecast
Decker, MT

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Weather in February

The last month of the winter, February, is another freezing cold month in Decker, Montana, with an average temperature varying between 16.2°F (-8.8°C) and 31.6°F (-0.2°C).

Temperature

Decker experiences an average high-temperature of a still subzero cold 31.6°F (-0.2°C) with the onset of February, subtly varied from January's 31.8°F (-0.1°C). Decker records an average temperature drop to a still freezing cold 16.2°F (-8.8°C) in February.

Humidity

January and February, with an average relative humidity of 79%, are the most humid months.

Rainfall

In Decker, during February, the rain falls for 7.7 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Decker, during the entire year, the rain falls for 127.6 days and collects up to 14.25" (362mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. February is the month with the most snowfall. Snow falls for 14.3 days and accumulates 5.2" (132mm) of snow.

Daylight

In Decker, the average length of the day in February is 10h and 27min.
On the first day of February, sunrise is at 7:27 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:54 pm MST.

Sunshine

February has the least sunshine of the year, with an average of 5.7h of sunshine.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 2 in February translates into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in Decker in February?

The average high-temperature, in February, in Decker, is 31.6°F (-0.2°C), while the average low-temperature is 16.2°F (-8.8°C).

What are the most humid months?

The months with the highest humidity are January and February, with an average relative humidity of 79%.

What is the average humidity in February?

The average relative humidity in February is 79%.

How much does it rain in February?

In Decker, in February, it is raining for 7.7 days, with typically 0.83" (21mm) of accumulated precipitation.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 14.3 days and typically aggregates up to 5.2" (132mm) of snow.

How much does it snow in February?

In Decker, in February, during 14.3 snowfall days, 5.2" (132mm) of snow is typically accumulated.

How many hours of daylight does Decker have in February?

The average day length in February is 10h and 27min.

What time are sunrise and sunset in February?

In February, on the first day of the month, sunrise is at 7:27 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:54 pm MST.

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 5.7h of sunshine.

How many hours of sunshine does Decker have in February?

In Decker, the average sunshine duration in February is 5.7h.

When is the lowest UV index?

The months with the lowest UV index in Decker are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in February?

In February, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to 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 February
Decker, MT

Average temperature in February - Decker, MT
  • Average high temperature in February: 31.6°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (31.1°F).

  • Average low temperature in February: 16.2°F

The month with the highest average low temperature is July (61.5°F).
The coldest months (with the lowest average low temperature) are January and February (16.2°F).

Average pressure in February
Decker, MT

Average pressure in February - Decker, MT
  • Average pressure in February: 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 in February
Decker, MT

Average wind speed in February - Decker, MT
  • Average wind speed in February: 7mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest months (with the lowest average wind speed) are July and December (6.8mph).

Average humidity in February
Decker, MT

Average humidity in February - Decker, MT
  • Average humidity in February: 79%

The months with the highest relative humidity are January and February (79%).
The month with the lowest relative humidity is August (40%).

Average rainfall in February
Decker, MT

Average rainfall in February - Decker, MT
  • Average rainfall in February: 0.83"

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is December (0.67").

Average rainfall days in February
Decker, MT

Average rainfall days in February - Decker, MT
  • Average rainfall days in February: 7.7 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in February
Decker, MT

Average snowfall in February - Decker, MT
  • Average snowfall in February: 5.2"

The month with the highest snowfall is February (5.2").
The months with the least snowfall are June, July and August (0").

Average snowfall days in February
Decker, MT

Average snowfall days in February - Decker, MT
  • Average snowfall days in February: 14.3 days

The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in February /
Average sunshine in February
Decker, MT

Average daylight in February / Average sunshine in February - Decker, MT
  • Average daylight in February: 10h and 2min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in February: 5h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).

Average sunshine days in February
Decker, MT

Average sunshine days in February - Decker, MT
  • Average sunshine days in February: 11.5 days

The month with the most sunshine days is September (18.2 days).
The month with the least sunshine days is May (9.6 days).

Average UV index in February
Decker, MT

Average UV index in February - Decker, MT
  • Average UV index in February: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in February
Decker, MT

Average cloud cover in February - Decker, MT
  • Average cloud cover in February: 41

The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 14).

Average visibility in February
Decker, MT

Average visibility in February - Decker, MT
  • Average visibility in February: 6mi

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).

Decker, Montana, USA

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