December weather forecast
Fort Littleton, PA

Share

Weather in December

December, the first month of the winter in Fort Littleton, is also an icy month, with temperature in the range of an average high of 38.5°F (3.6°C) and an average low of 27.3°F (-2.6°C).

Temperature

Arrival of December comes with a reduction in the average high-temperature, falling from a chilly 48°F (8.9°C) in November to a wintry 38.5°F (3.6°C). Fort Littleton, during the month of December, experiences an average low-temperature of 27.3°F (-2.6°C).

Humidity

The average relative humidity in December in Fort Littleton is 81%.

Rainfall

In December, in Fort Littleton, the rain falls for 10.2 days. Throughout December, 1.57" (40mm) of precipitation is accumulated. In Fort Littleton, during the entire year, the rain falls for 146.6 days and collects up to 19.84" (504mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Fort Littleton, in December, during 6.7 snowfall days, 2.2" (56mm) of snow is typically accumulated. In Fort Littleton, during the entire year, snow falls for 37.4 days and aggregates up to 14.61" (371mm) of snow.

Daylight

December has the shortest days of the year in Fort Littleton, with an average of 9h and 24min of daylight.
On the first day of December in Fort Littleton, sunrise is at 7:15 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 4:56 pm EST.

Sunshine

In December, the average sunshine is 4.4h.

UV index

The months with the lowest UV index in Fort Littleton are January through March, November and December, with an average maximum UV index of 2. 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: In December, the maximum UV index of 2 transforms into these 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. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
[Resources]

Frequently asked questions

Is it cold in Fort Littleton during December?

In Fort Littleton, 38.5°F (3.6°C) is the average high-temperature and 27.3°F (-2.6°C) is the average low-temperature during December. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is estimated at 89.6°F (32°C).

What is the average humidity in December in Fort Littleton?

In Fort Littleton, the average relative humidity in December is 81%.

How many days does it rain in December in Fort Littleton?

In December, the rain falls for 10.2 days. Throughout December, 1.57" (40mm) of precipitation is accumulated.

How much does it snow in Fort Littleton in December?

In Fort Littleton, in December, during 6.7 snowfall days, 2.2" (56mm) of snow is typically accumulated.

What is the month with the shortest days in Fort Littleton?

The month with the shortest days in Fort Littleton, Pennsylvania, is December, with an average of 9h and 24min of daylight.

How many hours of daylight does Fort Littleton have in December?

In Fort Littleton, the average day length in December is 9h and 23min.

When are sunrise and sunset in December in Fort Littleton?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 4:46 pm. On the last day of the month, in Fort Littleton, Pennsylvania, sunrise is at 7:33 am and sunset at 4:56 pm EST.

How many hours of sunshine does Fort Littleton have in December?

The average sunshine duration in December in Fort Littleton, Pennsylvania, is 4.4h.

What is the month with the lowest UV index in Fort Littleton?

The months with the lowest UV index in Fort Littleton are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Fort Littleton?

The average daily maximum UV index in December in Fort Littleton is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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 December
Fort Littleton, PA

Average temperature in December - Fort Littleton, PA
  • Average high temperature in December: 38.5°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in December: 27.3°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

[Resources]

Average pressure in December
Fort Littleton, PA

Average pressure in December - Fort Littleton, PA
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed in December
Fort Littleton, PA

Average wind speed in December - Fort Littleton, PA
  • Average wind speed in December: 7.6mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

[Resources]

Average humidity in December
Fort Littleton, PA

Average humidity in December - Fort Littleton, PA
  • Average humidity in December: 81%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).

[Resources]

Average rainfall in December
Fort Littleton, PA

Average rainfall in December - Fort Littleton, PA
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is November (1.18").

[Resources]

Average rainfall days in December
Fort Littleton, PA

Average rainfall days in December - Fort Littleton, PA
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7.5 days).

[Resources]

Average snowfall in December
Fort Littleton, PA

Average snowfall in December - Fort Littleton, PA
  • Average snowfall in December: 2.2"

The month with the highest snowfall is February (3.74").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in December
Fort Littleton, PA

Average snowfall days in December - Fort Littleton, PA
  • Average snowfall days in December: 6.7 days

The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Fort Littleton, PA

Average daylight in December / Average sunshine in December - Fort Littleton, 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: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

[Resources]

Average sunshine days in December
Fort Littleton, PA

Average sunshine days in December - Fort Littleton, PA
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11 days).

[Resources]

Average UV index in December
Fort Littleton, PA

Average UV index in December - Fort Littleton, PA
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average cloud cover in December
Fort Littleton, PA

Average cloud cover in December - Fort Littleton, PA
  • Average cloud cover in December: 54

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 33).

[Resources]

Average visibility in December
Fort Littleton, PA

Average visibility in December - Fort Littleton, 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, February, March, May, June, July, August, September, October and December (5mi).

[Resources]

Fort Littleton, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location