February weather forecast
Boulder, MT

Weather in February

February, the last month of the winter in Boulder, is also a subzero cold month, with an average temperature varying between 29.3°F (-1.5°C) and 13.5°F (-10.3°C).

Temperature

In Boulder, the average high-temperature in February is almost the same as in January - a still freezing cold 29.3°F (-1.5°C). In February, in Boulder, the average low-temperature is 13.5°F (-10.3°C).

Humidity

In February, the average relative humidity is 85%.

Rainfall

In Boulder, during February, the rain falls for 8.7 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, in Boulder, there are 133.7 rainfall days, and 16.38" (416mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Boulder, Montana. The month with the most snowfall is February, when snow falls for 18 days and typically aggregates up to 9.72" (247mm) of snow.

Daylight

In February, the average length of the day is 10h and 23min.
On the first day of the month, sunrise is at 7:51 am and sunset at 5:33 pm. On the last day of February, sunrise is at 7:09 am and sunset at 6:12 pm MST.

Sunshine

In February, the average sunshine in Boulder is 6.1h.

UV index

With an average maximum UV index of 1, February is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 1 in February interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in February in Boulder?

In Boulder, in February, the average high-temperature is 29.3°F (-1.5°C), and the average low-temperature is 13.5°F (-10.3°C).

What is the average humidity in February in Boulder?

In February, the average relative humidity in Boulder is 85%.

How many days does it rain in February in Boulder?

In February, in Boulder, Montana, the rain falls for 8.7 days. Throughout February, 1.22" (31mm) of precipitation is accumulated.

When does it snow the most in Boulder?

The month with the most snowfall in Boulder is February, when snow falls for 18 days and typically aggregates up to 9.72" (247mm) of snow.

How many days does it snow in February in Boulder?

In Boulder, Montana, during February, snow falls for 18 days and regularly aggregates up to 9.72" (247mm) of snow.

How many hours of daylight does Boulder have in February?

In February, the average day length in Boulder, Montana, is 10h and 23min.

What time are sunrise and sunset in February in Boulder?

On the first day of February, sunrise is at 7:51 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:12 pm MST.

How long on average sun shines in February in Boulder?

In February, the average sunshine duration in Boulder is 6.1h.

When is the lowest UV index in Boulder?

The month with the lowest UV index in Boulder is February, with an average maximum UV index of 1.

What is the UV index reading in February in Boulder?

The average daily maximum UV index in February in Boulder, Montana, is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Boulder, MT

Average temperature in February - Boulder, MT
  • Average high temperature in February: 29.3°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (27°F).

  • Average low temperature in February: 13.5°F

The month with the highest average low temperature is August (48.6°F).
The coldest month (with the lowest average low temperature) is December (12.6°F).

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Average pressure in February
Boulder, MT

Average pressure in February - Boulder, MT
  • Average pressure in February: 30.13"Hg

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

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Average wind speed in February
Boulder, MT

Average wind speed in February - Boulder, MT
  • Average wind speed in February: 6.2mph

The windiest months (with the highest average wind speed) are January and November (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in February
Boulder, MT

Average humidity in February - Boulder, MT
  • Average humidity in February: 85%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (46%).

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Average rainfall in February
Boulder, MT

Average rainfall in February - Boulder, MT
  • Average rainfall in February: 1.22"

The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is December (0.79").

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Average rainfall days in February
Boulder, MT

Average rainfall days in February - Boulder, MT
  • Average rainfall days in February: 8.7 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (7.5 days).

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Average snowfall in February
Boulder, MT

Average snowfall in February - Boulder, MT
  • Average snowfall in February: 9.72"

The month with the highest snowfall is February (9.72").
The months with the least snowfall are July and August (0").

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Average snowfall days in February
Boulder, MT

Average snowfall days in February - Boulder, MT
  • Average snowfall days in February: 18 days

The month with the highest number of snowfall days is February (18 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in February / Average sunshine in February - Boulder, MT
  • Average daylight in February: 10h and 23min

The month with the longest days is June (Average daylight: 15h and 43min).
The month with the shortest days is December (Average daylight: 8h and 41min).

  • Average sunshine in February: 6h and 6min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).

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Average sunshine days in February
Boulder, MT

Average sunshine days in February - Boulder, MT
  • Average sunshine days in February: 8.5 days

The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is February (8.5 days).

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Average UV index in February
Boulder, MT

Average UV index in February - Boulder, MT
  • Average UV index in February: 1

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

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Average cloud cover in February
Boulder, MT

Average cloud cover in February - Boulder, MT
  • Average cloud cover in February: 48

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in February
Boulder, MT

Average visibility in February - Boulder, MT
  • Average visibility in February: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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