December weather forecastLost Creek, PA
December
Weather in December
The first month of the winter, December, is also a wintry month in Lost Creek, Pennsylvania, with an average temperature varying between 37.9°F (3.3°C) and 27.5°F (-2.5°C).Temperature
The shift from November to December involves a decrease in the average high-temperature, from a chilly 47.5°F (8.6°C) to an icy 37.9°F (3.3°C). Lost Creek's average low-temperature in December is measured at a freezing cold 27.5°F (-2.5°C).Humidity
The average relative humidity in December is 82%.Rainfall
In December, the rain falls for 10.7 days. Throughout December, 2.52" (64mm) of precipitation is accumulated. In Lost Creek, during the entire year, the rain falls for 164.2 days and collects up to 33.5" (851mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Lost Creek, in December, snow falls for 6.5 days, with typically accumulated 3.5" (89mm) of snow. Throughout the year, there are 40.3 snowfall days, and 24.65" (626mm) of snow is accumulated.Daylight
The month with the shortest days in Lost Creek is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:10 am and sunset at 4:38 pm. On the last day of December, sunrise is at 7:29 am and sunset at 4:47 pm EST.
Sunshine
In December, the average sunshine is 4.4h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lost Creek, PA
- Average high temperature in December: 37.9°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in December
Lost Creek, PA
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Lost Creek, PA
- Average wind speed in December: 7.6mph
The windiest months (with the highest average wind speed) are March and April (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Lost Creek, PA
- Average humidity in December: 82%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Lost Creek, PA
- Average rainfall in December: 2.52"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in December
Lost Creek, PA
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in December
Lost Creek, PA
- Average snowfall in December: 3.5"
The month with the highest snowfall is January (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Lost Creek, PA
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is February (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lost Creek, PA
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 4h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).
Average sunshine days in December
Lost Creek, PA
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in December
Lost Creek, PA
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Lost Creek, PA
- Average cloud cover in December: 54
The months with the most cloud cover are February and December (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in December
Lost Creek, PA
- Average visibility in December: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
