Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Clark Fork's coldest month, December, registers temperatures that range from a high of 29.3°F (-1.5°C) to a low of 18.7°F (-7.4°C).Humidity
In December, the average relative humidity is 91%.Rainfall
December is the month with the most rainfall. Rain falls for 11.2 days and accumulates 3.66" (93mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Clark Fork, Idaho, in December, during 19.5 snowfall days, 15.31" (389mm) of snow is typically accumulated. Throughout the year, in Clark Fork, there are 80.8 snowfall days, and 60" (1524mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 24min of daylight.On the first day of December in Clark Fork, sunrise is at 7:14 am and sunset at 3:53 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:01 pm PST.
Sunshine
The average sunshine in December is 3.3h.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 value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 1 during December morphs into the following directions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What time of the year is the coldest in Clark Fork?
How cold is it in Clark Fork in December?
What is the average humidity in December in Clark Fork?
What is the rainiest month in Clark Fork?
How many days does it rain in December in Clark Fork?
How many days does it snow in December in Clark Fork?
What is the month with the shortest days in Clark Fork?
How many hours of daylight does Clark Fork have in December?
When is the sunrise / sunset in December in Clark Fork?
How many hours of sunshine does Clark Fork have in December?
What is the month with the lowest UV index in Clark Fork?
How high is the UV index in December in Clark Fork?
Average temperature in December
Clark Fork, ID
- Average high temperature in December: 29.3°F
The warmest month (with the highest average high temperature) is August (78.3°F).
The month with the lowest average high temperature is December (29.3°F).
- Average low temperature in December: 18.7°F
The month with the highest average low temperature is August (49.1°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).
Average pressure in December
Clark Fork, ID
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in December
Clark Fork, ID
- Average wind speed in December: 3.5mph
The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
Average humidity in December
Clark Fork, ID
- Average humidity in December: 91%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (52%).
Average rainfall in December
Clark Fork, ID
- Average rainfall in December: 3.66"
The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is August (0.55").
Average rainfall days in December
Clark Fork, ID
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is April (19.3 days).
The month with the least rainy days is August (6.9 days).
Average snowfall in December
Clark Fork, ID
- Average snowfall in December: 15.31"
The month with the highest snowfall is January (15.87").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Clark Fork, ID
- Average snowfall days in December: 19.5 days
The month with the highest number of snowfall days is December (19.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Clark Fork, ID
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Clark Fork, ID
- Average sunshine days in December: 8.4 days
The month with the most sunshine days is July (20.9 days).
The month with the least sunshine days is March (7.1 days).
Average UV index in December
Clark Fork, ID
- Average UV index in December: 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).
Average cloud cover in December
Clark Fork, ID
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Clark Fork, ID
- Average visibility in December: 3mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).
Clark Fork, Idaho, USA
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