Williston
North Dakota, USA
Long-term weather forecast
Long-term weather forecast

February weather forecast and climate
Williston, ND

The last month of the winter, February, is also a subzero cold month in Williston, North Dakota, with average temperature varying between 27.5°F (-2.5°C) and 6.3°F (-14.3°C).

Temperature

In Williston, the average high-temperature marginally rises, from a freezing cold 21.9°F (-5.6°C) in January, to a still subzero cold 27.5°F (-2.5°C). In February, in Williston, the average low-temperature is 6.3°F (-14.3°C).

Humidity

In Williston, the average relative humidity in February is 75.6%.

Rainfall

February is the month with the least rainfall in Williston. Rain falls for 6 days and accumulates 0.4" (9.9mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Williston.

Daylight

In February, the average length of the day in Williston is 10.3h.

Sunshine

The average sunshine in Williston is 6.1h.

UV index

Months with the lowest UV index in Williston 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 unsafe exposure to the UV radiation for the ordinary person.
Note: In February, the average maximum UV index of 1 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in February in Williston?

In Williston, in February, the average high-temperature is 27.5°F (-2.5°C), and the average low-temperature is 6.3°F (-14.3°C).

What is the average humidity in February in Williston?

The average relative humidity in February in Williston, North Dakota, is 75.6%.

How much does it rain in Williston in February?

In Williston, during February, the rain falls for 6 days and regularly aggregates up to 0.4" (9.9mm) of precipitation.

What is the driest month in Williston?

February is the month with the least rainfall in Williston, North Dakota. Rain falls for 6 days and accumulates 0.4" (9.9mm) of precipitation.

How many days does it snow in February in Williston?

In Williston, in February, snow falls for 6.4 days, with typically accumulated 5.7" (144.8mm) of snow.

How many hours of daylight does Williston have in February?

In February, the average length of the day in Williston, North Dakota, is 10.3h.

How long on average sun shines in February in Williston?

In Williston, the average sunshine in February is 6.1h.

What is the month with the lowest UV index in Williston?

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

How high is the UV index in February in Williston?

The average daily maximum UV index in February in Williston, North Dakota, is 1. A UV Index estimate of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.
Average temperature in February - Williston, ND
  • Average high temperature in February: 27.5°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (21.9°F).

  • Average low temperature in February: 6.3°F

The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is January (0.1°F).

Average humidity in February - Williston, ND
  • Average humidity in February: 75.6%

The month with the highest relative humidity is December (77.1%).
The month with the lowest relative humidity is August (54.9%).

Average rainfall in February - Williston, ND
  • Average rainfall in February: 0.4"

Wettest months (with the highest rainfall) are June and July (2.5").
The driest month (with the lowest rainfall) is February (0.4").

Average rainfall days in February - Williston, ND
  • Average rainfall days in February: 6 days

The month with the highest number of rainy days is June (11.5 days).
The month with the lowest number of rainy days is February (6 days).

Average snowfall in February - Williston, ND
  • Average snowfall in February: 5.7"

The month with the highest snowfall is January (10").
Months with the lowest snowfall are June, July and August (0").

Average snowfall days in February - Williston, ND
  • Average snowfall days in February: 6.4 days

The month with the highest number of snowfall days is December (9.1 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in February / Average sunshine in February - Williston, ND
  • Average daylight in February: 10.3h

The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.4h).

  • Average sunshine in February: 6.1h

The month with most sunshine is July (Average sunshine: 11.8h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in February - Williston, ND
  • Average UV index in February: 1

The month with the highest UV index is July (UV index 8).
Months with the lowest UV index are January, February, November and December (UV index 1).