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
A subtle decrease in the average high-temperature marks December, falling from November's chilly 48.9°F (9.4°C) to an icy 39.4°F (4.1°C). Cross Creek's nights in December cool down to an average low-temperature of 27.9°F (-2.3°C).Humidity
In Cross Creek, the average relative humidity in December is 84%.Rainfall
In Cross Creek, Pennsylvania, in December, during 12.9 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. Throughout the year, there are 183.5 rainfall days, and 34.37" (873mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, in Cross Creek, Pennsylvania, it is snowing for 13.2 days. Throughout December, 4.49" (114mm) of snow is accumulated. In Cross Creek, during the entire year, snow falls for 61.6 days and aggregates up to 23.9" (607mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Cross Creek.On the first day of the month, sunrise is at 7:25 am and sunset at 4:56 pm. On the last day of December, sunrise is at 7:44 am and sunset at 5:05 pm EST.
Sunshine
The average sunshine in December in Cross Creek is 3.4h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Cross Creek, Pennsylvania. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 suggests this advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
How cold does it get in Cross Creek in December?
What is the average humidity in December in Cross Creek?
How much does it rain in Cross Creek in December?
How many days does it snow in December in Cross Creek?
What is the month with the shortest days in Cross Creek?
How many hours of daylight does Cross Creek have in December?
When are sunrise and sunset in December in Cross Creek?
How long on average sun shines in December in Cross Creek?
When is the lowest UV index in Cross Creek?
What is the UV index intensity in December in Cross Creek?
Average temperature in December
Cross Creek, PA
- Average high temperature in December: 39.4°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in December: 27.9°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in December
Cross Creek, PA
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Cross Creek, PA
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in December
Cross Creek, PA
- Average humidity in December: 84%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in December
Cross Creek, PA
- Average rainfall in December: 2.95"
The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is November (2.28").
Average rainfall days in December
Cross Creek, PA
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is January (10.7 days).
Average snowfall in December
Cross Creek, PA
- Average snowfall in December: 4.49"
The month with the highest snowfall is January (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Cross Creek, PA
- Average snowfall days in December: 13.2 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cross Creek, PA
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Cross Creek, PA
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in December
Cross Creek, PA
- 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).
Average cloud cover in December
Cross Creek, PA
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Cross Creek, PA
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
Cross Creek, Pennsylvania, USA
Weather forecast for your location
2. Allow the app to use your location
