February weather forecast and climate
Williston, NY

February, the last month of the winter, in Williston, is another freezing cold month, with average temperature ranging between min 19.4°F (-7°C) and max 31.3°F (-0.4°C).

Temperature

In Williston, the average high-temperature in February is practically the same as in January - a still freezing cold 31.3°F (-0.4°C). The average low-temperature, in Williston, is 19.4°F (-7°C).

Humidity

January and February, with an average relative humidity of 87%, are most humid months.

Rainfall

In Williston, New York, during February, the rain falls for 6.8 days and regularly aggregates up to 1.69" (43mm) of precipitation. In Williston, during the entire year, the rain falls for 161.8 days and collects up to 21.93" (557mm) of precipitation.

Snowfall

Months with snowfall in Williston are January through May, October through December. February is the month with the most snowfall. Snow falls for 17.5 days and accumulates 6.61" (168mm) of snow.

Daylight

In February, the average length of the day in Williston is 10.6h.

Sunshine

In Williston, the average sunshine is 2.5h.

UV index

In Williston, New York, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in February interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in February in Williston?

The average high-temperature, in February, in Williston, is 31.3°F (-0.4°C), while the average low-temperature is 19.4°F (-7°C).

What are the most humid months in Williston?

January and February, with an average relative humidity of 87%, are most humid months in Williston.

What is the average humidity in February in Williston?

In February, the average relative humidity in Williston, New York, is 87%.

How many days does it rain in February in Williston?

In Williston, during February, the rain falls for 6.8 days and regularly aggregates up to 1.69" (43mm) of precipitation.

How much does it snow in Williston in February?

In Williston, New York, during February, snow falls for 17.5 days and regularly aggregates up to 6.61" (168mm) of snow.

What is the snowiest month in Williston?

The month with the most snowfall in Williston, New York, is February when snow falls for 17.5 days and typically aggregates up to 6.61" (168mm) of snow.

How many hours of daylight does Williston have in February?

In Williston, New York, the average length of the day in February is 10.6h.

How many hours of sunshine does Williston have in February?

The average sunshine in February is 2.5h.

How high is the UV index in February in Williston?

The average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in February - Williston, NY
  • Average high temperature in February: -0.4°C

The warmest month (with the highest average high temperature) is July (26.2°C).
The month with the lowest average high temperature is January (-1.7°C).

  • Average low temperature in February: -7°C

The month with the highest average low temperature is July (16.1°C).
The coldest month (with the lowest average low temperature) is January (-7.7°C).

Average pressure in February - Williston, NY
  • Average pressure in February: 1017.3mbar

The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in February - Williston, NY
  • Average wind speed in February: 16km/h

The windiest month (with the highest average wind speed) is January (16.6km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).

Average humidity in February - Williston, NY
  • Average humidity in February: 87%

Months with the highest relative humidity are January and February (87%).
Months with the lowest relative humidity are May, July and August (77%).

Average rainfall in February - Williston, NY
  • Average rainfall in February: 43mm

The wettest month (with the highest rainfall) is May (62mm).
The driest month (with the least rainfall) is September (34mm).

Average rainfall days in February - Williston, NY
  • Average rainfall days in February: 6.8 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in February - Williston, NY
  • Average snowfall in February: 168mm

The month with the highest snowfall is February (168mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in February - Williston, NY
  • Average snowfall days in February: 17.5 days

The month with the highest number of snowfall days is January (19 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in February / Average sunshine in February - Williston, NY
  • Average daylight in February: 10.6h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in February: 2.5h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 2.3h).

Average sunshine days in February - Williston, NY
  • Average sunshine days in February: 6.7 days

The month with the most sunshine days is June (13.4 days).
The month with the least sunshine days is February (6.7 days).

Average UV index in February - Williston, NY
  • Average UV index in February: 2

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 February - Williston, NY
  • Average cloud cover in February: 75

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in February - Williston, NY
  • Average visibility in February: 8km

Months with the highest visibility are April, May, June, July, August, September, October and November (9km).
Months with the lowest visibility are January, February, March and December (8km).