December weather forecast
McKeever, NY

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Weather in December

The first month of the winter, December, is still a freezing cold month in McKeever, New York, with temperature in the range of an average high of 30.9°F (-0.6°C) and an average low of 21.7°F (-5.7°C).

Temperature

A moderate decline in the average high-temperature is seen during December, decreasing from a wintry 40.8°F (4.9°C) in November to a subzero cold 30.9°F (-0.6°C). In December, McKeever's temperature tends to fall to an average low of 21.7°F (-5.7°C) during the night.

Humidity

The average relative humidity in December is 88%.

Rainfall

In McKeever, in December, during 9.8 rainfall days, 4.37" (111mm) of precipitation is typically accumulated. Throughout the year, there are 168.4 rainfall days, and 45.28" (1150mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 18.2 days. Throughout December, 15.47" (393mm) of snow is accumulated. In McKeever, during the entire year, snow falls for 101 days and aggregates up to 75.43" (1916mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 0min of daylight.
On the first day of December, sunrise is at 7:14 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 4:33 pm EST.

Sunshine

In December, the average sunshine is 2.4h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 1 during December translates into the following directions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

The high-temperature during December is 30.9°F (-0.6°C) and the low-temperature is 21.7°F (-5.7°C).

What is the average humidity in December?

The average relative humidity in December is 88%.

How much does it rain in December?

In December, the rain falls for 9.8 days. Throughout December, 4.37" (111mm) of precipitation is accumulated.

How much does it snow in December?

In McKeever, during December, snow falls for 18.2 days and regularly aggregates up to 15.47" (393mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 0min of daylight.

How many hours of daylight does McKeever have in December?

In McKeever, the average day length in December is 9h and 0min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:14 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 4:33 pm EST.

How many hours of sunshine does McKeever have in December?

In December, the average sunshine duration is 2.4h.

When is the lowest UV index?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.

What is the UV index reading in December?

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from 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
McKeever, NY

Average temperature in December - McKeever, NY
  • Average high temperature in December: 30.9°F

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (24.6°F).

  • Average low temperature in December: 21.7°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

Average pressure in December
McKeever, NY

Average pressure in December - McKeever, NY
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in December
McKeever, NY

Average wind speed in December - McKeever, NY
  • Average wind speed in December: 9.3mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in December
McKeever, NY

Average humidity in December - McKeever, NY
  • Average humidity in December: 88%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (78%).

Average rainfall in December
McKeever, NY

Average rainfall in December - McKeever, NY
  • Average rainfall in December: 4.37"

The wettest month (with the highest rainfall) is October (4.65").
The driest month (with the least rainfall) is September (2.72").

Average rainfall days in December
McKeever, NY

Average rainfall days in December - McKeever, NY
  • Average rainfall days in December: 9.8 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (6.4 days).

Average snowfall in December
McKeever, NY

Average snowfall in December - McKeever, NY
  • Average snowfall in December: 15.47"

The month with the highest snowfall is February (16.85").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
McKeever, NY

Average snowfall days in December - McKeever, NY
  • Average snowfall days in December: 18.2 days

The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
McKeever, NY

Average daylight in December / Average sunshine in December - McKeever, NY
  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 2h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 6min).

Average sunshine days in December
McKeever, NY

Average sunshine days in December - McKeever, NY
  • Average sunshine days in December: 6.9 days

The month with the most sunshine days is September (13.4 days).
The month with the least sunshine days is February (4.8 days).

Average UV index in December
McKeever, NY

Average UV index in December - McKeever, NY
  • Average UV index in December: 1

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in December
McKeever, NY

Average cloud cover in December - McKeever, NY
  • Average cloud cover in December: 76

The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 41).

Average visibility in December
McKeever, NY

Average visibility in December - McKeever, NY
  • Average visibility in December: 4mi

The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).

McKeever, New York, USA

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