December weather forecast
Chubbuck, ID

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Weather in December

The frigid weather continues in Chubbuck with December seeing a further fall in temperatures from November's. The city veers into the chilly zone with regular snowfall painting a white winter landscape. December also marks the shortest days in the year, paired with the typical grey and snowy weather. Fifteen to sixteen days receive snow, making this the perfect place for fans of winter sports activities. As Chubbuck ushers in winter, the highest and lowest temperatures are 29.7°F (-1.3°C) and 17.8°F (-7.9°C) respectively, pulling the mercury down to its lowest for the year.

Temperature

The lowest temperatures in Chubbuck are recorded in December, with averages reaching a high of 29.7°F (-1.3°C) and a low of 17.8°F (-7.9°C).

Humidity

In Chubbuck, Idaho, the average relative humidity in December is 84%.

Rainfall

In December, in Chubbuck, the rain falls for 9.8 days. Throughout December, 1.06" (27mm) of precipitation is accumulated. In Chubbuck, during the entire year, the rain falls for 116.1 days and collects up to 11.26" (286mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Chubbuck, Idaho. In Chubbuck, during December, snow falls for 15.7 days and regularly aggregates up to 6.77" (172mm) of snow. Throughout the year, there are 70.2 snowfall days, and 31.61" (803mm) of snow is accumulated.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:41 am and sunset at 4:56 pm. On the last day of December, in Chubbuck, sunrise is at 8:00 am and sunset at 5:05 pm MST.

Sunshine

In Chubbuck, the average sunshine in December is 5.4h.

UV index

December is the month with the lowest UV index in Chubbuck, Idaho, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 1 in December leads to these recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

What part of the year is the coldest in Chubbuck?

The coldest period in Chubbuck tends to be December, when average temperatures fluctuate between a high of 29.7°F (-1.3°C) and a low of 17.8°F (-7.9°C).

How cold is December in Chubbuck?

The high-temperature, in December, in Chubbuck, records 29.7°F (-1.3°C), while the low-temperature is 17.8°F (-7.9°C).

What is the average humidity in December in Chubbuck?

The average relative humidity in December in Chubbuck is 84%.

How much does it rain in Chubbuck in December?

In Chubbuck, Idaho, during December, the rain falls for 9.8 days and regularly aggregates up to 1.06" (27mm) of precipitation.

How many days does it snow in December in Chubbuck?

In Chubbuck, Idaho, in December, snow falls for 15.7 days, with typically accumulated 6.77" (172mm) of snow.

What is the month with the shortest days in Chubbuck?

December has the shortest days of the year in Chubbuck, Idaho, with an average of 9h and 6min of daylight.

How many hours of daylight does Chubbuck have in December?

In Chubbuck, Idaho, the average day length in December is 9h and 5min.

What time are sunrise and sunset in December in Chubbuck?

In December, on the first day of the month, sunrise is at 7:41 am and sunset at 4:56 pm. On the last day of the month, in Chubbuck, sunrise is at 8:00 am and sunset at 5:05 pm MST.

How many hours of sunshine does Chubbuck have in December?

In December, the average sunshine duration in Chubbuck is 5.4h.

What is the month with the lowest UV index in Chubbuck?

With an average maximum UV index of 1, December is the month with the lowest UV index.

How high is the UV index in December in Chubbuck?

The average daily maximum UV index in December in Chubbuck is 1. A UV Index value of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
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 December
Chubbuck, ID

Average temperature in December - Chubbuck, ID
  • Average high temperature in December: 29.7°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (29.7°F).

  • Average low temperature in December: 17.8°F

The month with the highest average low temperature is August (57.4°F).
The coldest months (with the lowest average low temperature) are January and December (17.8°F).

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Average pressure in December
Chubbuck, ID

Average pressure in December - Chubbuck, ID
  • Average pressure in December: 30.26"Hg

The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in December
Chubbuck, ID

Average wind speed in December - Chubbuck, ID
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is January (6.9mph).

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Average humidity in December
Chubbuck, ID

Average humidity in December - Chubbuck, ID
  • Average humidity in December: 84%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (33%).

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Average rainfall in December
Chubbuck, ID

Average rainfall in December - Chubbuck, ID
  • Average rainfall in December: 1.06"

The wettest month (with the highest rainfall) is March (1.46").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days in December
Chubbuck, ID

Average rainfall days in December - Chubbuck, ID
  • Average rainfall days in December: 9.8 days

The month with the highest number of rainy days is March (15.1 days).
The month with the least rainy days is July (6.3 days).

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Average snowfall in December
Chubbuck, ID

Average snowfall in December - Chubbuck, ID
  • Average snowfall in December: 6.77"

The month with the highest snowfall is January (8.27").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Chubbuck, ID

Average snowfall days in December - Chubbuck, ID
  • Average snowfall days in December: 15.7 days

The month with the highest number of snowfall days is February (15.9 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in December /
Average sunshine in December
Chubbuck, ID

Average daylight in December / Average sunshine in December - Chubbuck, ID
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

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Average sunshine days in December
Chubbuck, ID

Average sunshine days in December - Chubbuck, ID
  • Average sunshine days in December: 13.2 days

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is February (9.6 days).

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Average UV index in December
Chubbuck, ID

Average UV index in December - Chubbuck, ID
  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in December
Chubbuck, ID

Average cloud cover in December - Chubbuck, ID
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 11).

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Average visibility in December
Chubbuck, ID

Average visibility in December - Chubbuck, ID
  • Average visibility in December: 5mi

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

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Chubbuck, Idaho, USA

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