December weather forecastPeck, ID
December
Weather in December
The first month of the winter, December, is still a cold month in Peck, Idaho, with temperature in the range of an average low of 22.8°F (-5.1°C) and an average high of 34.2°F (1.2°C).Temperature
December stands out as Peck's coldest month, with temperatures ranging between an average high of 34.2°F (1.2°C) and a low of 22.8°F (-5.1°C).Humidity
In Peck, the average relative humidity in December is 88%.Rainfall
In Peck, during December, the rain falls for 12.5 days and regularly aggregates up to 2.56" (65mm) of precipitation. In Peck, during the entire year, the rain falls for 146.2 days and collects up to 21.65" (550mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Peck, during December, snow falls for 10.8 days and regularly aggregates up to 6.26" (159mm) of snow. In Peck, during the entire year, snow falls for 37.7 days and aggregates up to 23.19" (589mm) of snow.Daylight
December has the shortest days of the year, with an average of 8h and 42min of daylight.On the first day of December, sunrise is at 7:09 am and sunset at 4:00 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:08 pm PST.
Sunshine
In Peck, the average sunshine in December is 4.4h.UV index
February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 1 in December translates into these instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Peck, ID
- Average high temperature in December: 34.2°F
The warmest month (with the highest average high temperature) is August (84.7°F).
The month with the lowest average high temperature is December (34.2°F).
- Average low temperature in December: 22.8°F
The month with the highest average low temperature is August (53.2°F).
The coldest month (with the lowest average low temperature) is December (22.8°F).
Average pressure in December
Peck, ID
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in December
Peck, ID
- Average wind speed in December: 3.9mph
The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest month (with the lowest average wind speed) is September (3.7mph).
Average humidity in December
Peck, ID
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (46%).
Average rainfall in December
Peck, ID
- Average rainfall in December: 2.56"
The wettest months (with the highest rainfall) are January and March (2.8").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in December
Peck, ID
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is March (19 days).
The month with the least rainy days is August (4.4 days).
Average snowfall in December
Peck, ID
- Average snowfall in December: 6.26"
The month with the highest snowfall is February (6.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Peck, ID
- Average snowfall days in December: 10.8 days
The month with the highest number of snowfall days is December (10.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Peck, ID
- Average daylight in December: 8h and 42min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 4h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in December
Peck, ID
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is July (24.7 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in December
Peck, 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 February, November and December (UV index 1).
Average cloud cover in December
Peck, ID
- Average cloud cover in December: 55
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Peck, ID
- Average visibility in December: 4mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
