December weather forecast and climate
Putnam Station, NY

The first month of the winter, December, is still a freezing cold month in Putnam Station, New York, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 31.5°F (-0.3°C).

Temperature

In Putnam Station, the average high-temperature decreases, from a chilly 42.8°F (6°C) in November, to a freezing cold 31.5°F (-0.3°C). In December, the average low-temperature is 21.6°F (-5.8°C).

Humidity

In Putnam Station, the average relative humidity in December is 82%.

Rainfall

In December, the rain falls for 13.1 days. Throughout December, 1.97" (50mm) of precipitation is accumulated. In Putnam Station, during the entire year, the rain falls for 167.8 days and collects up to 24.06" (611mm) of precipitation.

Snowfall

Months with snowfall in Putnam Station are January through May, October through December. In December, it is snowing for 13 days. Throughout December, 5.51" (140mm) of snow is accumulated. In Putnam Station, during the entire year, snow falls for 69.6 days, and aggregates up to 33.11" (841mm) of snow.

Daylight

With an average of 9h of daylight, December has the shortest days of the year.

Sunshine

The average sunshine in Putnam Station is 4.2h.

UV index

Months with the lowest UV index in Putnam Station are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Putnam Station?

The average high-temperature, in December, in Putnam Station, is 31.5°F (-0.3°C), while the average low-temperature is 21.6°F (-5.8°C).

What is the average humidity in December in Putnam Station?

In December, the average relative humidity is 82%.

How many days does it rain in December in Putnam Station?

In Putnam Station, New York, during December, the rain falls for 13.1 days and regularly aggregates up to 1.97" (50mm) of precipitation.

How much does it snow in Putnam Station in December?

In Putnam Station, in December, snow falls for 13 days, with typically accumulated 5.51" (140mm) of snow.

What is the month with the shortest days in Putnam Station?

With an average of 9h of daylight, December has the shortest days of the year in Putnam Station.

What is the average length of the day in December in Putnam Station?

In Putnam Station, the average length of the day in December is 9h.

How long on average sun shines in December in Putnam Station?

The average sunshine in December in Putnam Station is 4.2h.

When is the lowest UV index in Putnam Station?

Months with the lowest UV index are January and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Putnam Station?

In December, the average daily maximum UV index is 1. A UV Index estimate of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.
Average temperature in December - Putnam Station, NY
  • Average high temperature in December: 31.5°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (25.5°F).

  • Average low temperature in December: 21.6°F

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

Average pressure in December - Putnam Station, NY
  • Average pressure in December: 30.05"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.91").

Average wind speed in December - Putnam Station, NY
  • Average wind speed in December: 5.9mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in December - Putnam Station, NY
  • Average humidity in December: 82%

Months with the highest relative humidity are January and February (85%).
Months with the lowest relative humidity are April and May (74%).

Average rainfall in December - Putnam Station, NY
  • Average rainfall in December: 1.97"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is September (1.34").

Average rainfall days in December - Putnam Station, NY
  • Average rainfall days in December: 13.1 days

Months with the highest number of rainy days are April and June (17.1 days).
The month with the least rainy days is February (10.1 days).

Average snowfall in December - Putnam Station, NY
  • Average snowfall in December: 5.51"

The month with the highest snowfall is February (9.45").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in December - Putnam Station, NY
  • Average snowfall days in December: 13 days

The month with the highest number of snowfall days is January (17.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Putnam Station, NY
  • Average daylight in December: 9h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in December: 4.2h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 3.7h).

Average sunshine days in December - Putnam Station, NY
  • Average sunshine days in December: 11.3 days

The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is February (8.2 days).

Average UV index in December - Putnam Station, NY
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December - Putnam Station, NY
  • Average cloud cover in December: 57

The month with the most cloud cover is February (Cloud cover 60).
Months with the least cloud cover are July, August and September (Cloud cover 34).

Average visibility in December - Putnam Station, NY
  • Average visibility in December: 5mi

Months with the highest visibility are April and November (6mi).
Months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).