January weather forecast
Parker, ID

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Weather in January

January, the same as December, in Parker, Idaho, is another subzero cold winter month, with an average temperature fluctuating between 12.4°F (-10.9°C) and 27.1°F (-2.7°C).

Temperature

Entering January, the average high-temperature is recorded at a still freezing cold 27.1°F (-2.7°C), exhibiting a minimal shift from December's 26.2°F (-3.2°C). Nighttime temperatures in January average to an extreme cold 12.4°F (-10.9°C).

Humidity

January is the most humid month in Parker, Idaho, with an average relative humidity of 91%.

Rainfall

The month with the most rainfall is January, when the rain falls for 5.4 days and typically aggregates up to 1.5" (38mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Parker. The month with the most snowfall in Parker, Idaho, is January, when snow falls for 18.1 days and typically aggregates up to 11.97" (304mm) of snow.

Daylight

The average length of the day in January is 9h and 21min.
On the first day of January, sunrise is at 8:01 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:35 pm MST.

Sunshine

With an average of 4.3h of sunshine, January has the least sunshine of the year in Parker.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In January, the UV index of 1 transforms into the following advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

How cold is it in Parker in January?

The high-temperature, in January, in Parker, records 27.1°F (-2.7°C), while the low-temperature is 12.4°F (-10.9°C).

What is the most humid month in Parker?

With an average relative humidity of 91%, January is the most humid month.

What is the average humidity in January in Parker?

In Parker, Idaho, the average relative humidity in January is 91%.

What is the rainiest month in Parker?

January is the month with the most rainfall. Rain falls for 5.4 days and accumulates 1.5" (38mm) of precipitation.

How many days does it rain in January in Parker?

In Parker, Idaho, during January, the rain falls for 5.4 days and regularly aggregates up to 1.5" (38mm) of precipitation.

What is the snowiest month in Parker?

The month with the most snowfall in Parker, Idaho, is January, when snow falls for 18.1 days and typically aggregates up to 11.97" (304mm) of snow.

How many days does it snow in January in Parker?

In January, in Parker, Idaho, it is snowing for 18.1 days. Throughout January, 11.97" (304mm) of snow is accumulated.

What is the average length of the day in January in Parker?

The average day length in January is 9h and 21min.

When are sunrise and sunset in January in Parker?

In January, on the first day of the month, sunrise is at 8:01 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:35 pm MST.

What is the month with the least sunshine in Parker?

January has the least sunshine of the year, with an average of 4.3h of sunshine.

How many hours of sunshine does Parker have in January?

In Parker, Idaho, the average sunshine duration in January is 4.3h.

What are the months with the lowest UV index in Parker?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.

How high is the UV index in January in Parker?

In Parker, Idaho, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe 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 January
Parker, ID

Average temperature in January - Parker, ID
  • Average high temperature in January: 27.1°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is December (26.2°F).

  • Average low temperature in January: 12.4°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).

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Average pressure in January
Parker, ID

Average pressure in January - Parker, ID
  • Average pressure in January: 30.28"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in January
Parker, ID

Average wind speed in January - Parker, ID
  • Average wind speed in January: 4.2mph

The windiest month (with the highest average wind speed) is June (6.9mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

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Average humidity in January
Parker, ID

Average humidity in January - Parker, ID
  • Average humidity in January: 91%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in January
Parker, ID

Average rainfall in January - Parker, ID
  • Average rainfall in January: 1.5"

The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in January
Parker, ID

Average rainfall days in January - Parker, ID
  • Average rainfall days in January: 5.4 days

The month with the highest number of rainy days is April (13 days).
The month with the least rainy days is July (5 days).

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Average snowfall in January
Parker, ID

Average snowfall in January - Parker, ID
  • Average snowfall in January: 11.97"

The month with the highest snowfall is January (11.97").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in January
Parker, ID

Average snowfall days in January - Parker, ID
  • Average snowfall days in January: 18.1 days

The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in January /
Average sunshine in January
Parker, ID

Average daylight in January / Average sunshine in January - Parker, ID
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 4h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in January
Parker, ID

Average sunshine days in January - Parker, ID
  • Average sunshine days in January: 12.8 days

The month with the most sunshine days is July (24.8 days).
The month with the least sunshine days is February (10.6 days).

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Average UV index in January
Parker, ID

Average UV index in January - Parker, ID
  • Average UV index in January: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in January
Parker, ID

Average cloud cover in January - Parker, ID
  • Average cloud cover in January: 55

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 11).

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Average visibility in January
Parker, ID

Average visibility in January - Parker, ID
  • Average visibility in January: 3mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (3mi).

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Parker, Idaho, USA

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