January weather forecast
Crabtree Hollow, PA

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Weather in January

January, the same as December, is an icy winter month in Crabtree Hollow, Pennsylvania, with temperature in the range of an average high of 37°F (2.8°C) and an average low of 25.2°F (-3.8°C).

Temperature

Crabtree Hollow's January weather reaches an average high of 37°F (2.8°C) and an average low of 25.2°F (-3.8°C), making it the coldest month.

Humidity

In Crabtree Hollow, the average relative humidity in January is 75%.

Rainfall

The month with the least rainfall is January, when the rain falls for 8 days and typically collects 1.89" (48mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Crabtree Hollow, during January, snow falls for 4.8 days and regularly aggregates up to 1.57" (40mm) of snow. Throughout the year, there are 15.9 snowfall days, and 8.5" (216mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 42min.
On the first day of January, sunrise is at 7:21 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:16 pm EST.

Sunshine

In January, the average sunshine is 5.1h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 in January interprets into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

What month is the coldest?

January is the coldest month, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 25.2°F (-3.8°C).

How cold is January?

During January, Crabtree Hollow experiences an average high-temperature of 37°F (2.8°C) and a low-temperature of 25.2°F (-3.8°C).

What is the average humidity in January?

In Crabtree Hollow, the average relative humidity in January is 75%.

What is the driest month in Crabtree Hollow?

The month with the least rainfall is January, when the rain falls for 8 days and typically collects 1.89" (48mm) of precipitation.

How much does it rain in January?

In Crabtree Hollow, in January, it is raining for 8 days, with typically 1.89" (48mm) of accumulated precipitation.

How many days does it snow in January?

In January, it is snowing for 4.8 days. Throughout January, 1.57" (40mm) of snow is accumulated.

How many hours of daylight does Crabtree Hollow have in January?

In Crabtree Hollow, the average day length in January is 9h and 42min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:21 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:16 pm EST.

How long on average sun shines in January in Crabtree Hollow?

In January, the average sunshine duration is 5.1h.

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 2.

How high is the UV index in January?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
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 January
Crabtree Hollow, PA

Average temperature in January - Crabtree Hollow, PA
  • Average high temperature in January: 37°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in January: 25.2°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in January
Crabtree Hollow, PA

Average pressure in January - Crabtree Hollow, PA
  • Average pressure in January: 30.08"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Crabtree Hollow, PA

Average wind speed in January - Crabtree Hollow, PA
  • Average wind speed in January: 8.3mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in January
Crabtree Hollow, PA

Average humidity in January - Crabtree Hollow, PA
  • Average humidity in January: 75%

The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).

Average rainfall in January
Crabtree Hollow, PA

Average rainfall in January - Crabtree Hollow, PA
  • Average rainfall in January: 1.89"

The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in January
Crabtree Hollow, PA

Average rainfall days in January - Crabtree Hollow, PA
  • Average rainfall days in January: 8 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8 days).

Average snowfall in January
Crabtree Hollow, PA

Average snowfall in January - Crabtree Hollow, PA
  • Average snowfall in January: 1.57"

The month with the highest snowfall is March (2.99").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January
Crabtree Hollow, PA

Average snowfall days in January - Crabtree Hollow, PA
  • Average snowfall days in January: 4.8 days

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Crabtree Hollow, PA

Average daylight in January / Average sunshine in January - Crabtree Hollow, PA
  • Average daylight in January: 9h and 4min

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 January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in January
Crabtree Hollow, PA

Average sunshine days in January - Crabtree Hollow, PA
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.9 days).

Average UV index in January
Crabtree Hollow, PA

Average UV index in January - Crabtree Hollow, PA
  • Average UV index in January: 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, February, November and December (UV index 2).

Average cloud cover in January
Crabtree Hollow, PA

Average cloud cover in January - Crabtree Hollow, PA
  • Average cloud cover in January: 44

The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in January
Crabtree Hollow, PA

Average visibility in January - Crabtree Hollow, PA
  • Average visibility in January: 6mi

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

Crabtree Hollow, Pennsylvania, USA

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