December weather forecast
Frost, MD

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Weather in December

December, the first month of the winter in Frost, is also a frosty month, with an average temperature ranging between max 45.5°F (7.5°C) and min 34.7°F (1.5°C).

Temperature

In Frost, the average high-temperature in December slightly decreases from a cool 53.8°F (12.1°C) in November to a frosty 45.5°F (7.5°C). Frost witnesses an average low-temperature of 34.7°F (1.5°C) throughout the month of December.

Humidity

In December, the average relative humidity is 75%.

Rainfall

In December, in Frost, the rain falls for 11.4 days. Throughout December, 2.83" (72mm) of precipitation is accumulated. In Frost, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Frost. In Frost, during December, snow falls for 2.4 days and regularly aggregates up to 0.63" (16mm) of snow. In Frost, during the entire year, snow falls for 14 days and aggregates up to 6.14" (156mm) of snow.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:07 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:53 pm EST.

Sunshine

In Frost, the average sunshine in December is 5.2h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

What is the usual temperature for Frost in December?

In Frost, in December, the average high-temperature is 45.5°F (7.5°C), and the average low-temperature is 34.7°F (1.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 91.4°F (33°C).

What is the average humidity in December in Frost?

The average relative humidity in December in Frost is 75%.

How many days does it rain in December in Frost?

In December, the rain falls for 11.4 days. Throughout December, 2.83" (72mm) of precipitation is accumulated.

How much does it snow in Frost in December?

In Frost, Maryland, in December, during 2.4 snowfall days, 0.63" (16mm) of snow is typically accumulated.

What is the month with the shortest days in Frost?

With an average of 9h and 30min of daylight, December has the shortest days of the year in Frost, Maryland.

What is the average length of the day in December in Frost?

In December, the average day length in Frost is 9h and 29min.

When are sunrise and sunset in December in Frost?

On the first day of December, sunrise is at 7:07 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:53 pm EST.

How many hours of sunshine does Frost have in December?

In Frost, the average sunshine duration in December is 5.2h.

What are the months with the lowest UV index in Frost?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Frost, Maryland.

What is the UV index intensity in December in Frost?

In December, the average daily maximum UV index in Frost, Maryland, is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASONDecember
Nov
December
Jan
Average high temperature
53.8°F 12.1°C
45.5°F 7.5°C
39.6°F 4.2°C
Average low temperature
41.4°F 5.2°C
34.7°F 1.5°C
28.4°F -2°C
Average pressure
30.14" 766mmHg
30.11" 765mmHg
30.1" 765mmHg
Average wind speed
8.5mph 13.7km/h
8.6mph 13.8km/h
9.3mph 15km/h
Average max. wind speed
9.2mph 14.8km/h
9.3mph 15km/h
10.1mph 16.3km/h
Average wind speed gusts
13.8mph 22.2km/h
13.9mph 22.4km/h
14.9mph 24km/h
Average humidity
72%
75%
72%
Average rainfall
2.17" 55mm
2.83" 72mm
2.01" 51mm
Average rainfall days
9.4
11.4
9.9
Average snowfall
0.08" 2mm
0.63" 16mm
2.05" 52mm
Average snowfall days
0.5
2.4
4.4
Average daylight
10h 0min
9h 3min
9h 5min
Average sunshine
5h 5min
5h 1min
5h 2min
Average sunshine days
18.7
16.9
17.5
Average UV index
2
2
2
Average cloud cover
36%
44%
43%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in December
Frost, MD

Average temperature in December - Frost, MD
  • Average high temperature in December: 45.5°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in December: 34.7°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in December
Frost, MD

Average pressure in December - Frost, MD
  • 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 (29.94"Hg).

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Average wind speed in December
Frost, MD

Average wind speed in December - Frost, MD
  • Average wind speed in December: 8.6mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in December
Frost, MD

Average humidity in December - Frost, MD
  • Average humidity in December: 75%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

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Average rainfall in December
Frost, MD

Average rainfall in December - Frost, MD
  • Average rainfall in December: 2.83"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in December
Frost, MD

Average rainfall days in December - Frost, MD
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in December
Frost, MD

Average snowfall in December - Frost, MD
  • Average snowfall in December: 0.63"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Frost, MD

Average snowfall days in December - Frost, MD
  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Frost, MD

Average daylight in December / Average sunshine in December - Frost, MD
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in December
Frost, MD

Average sunshine days in December - Frost, MD
  • Average sunshine days in December: 16.9 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in December
Frost, MD

Average UV index in December - Frost, MD
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

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Average cloud cover in December
Frost, MD

Average cloud cover in December - Frost, MD
  • Average cloud cover in December: 44

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in December
Frost, MD

Average visibility in December - Frost, MD
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Frost, Maryland, USA

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