February weather forecast
Thornton, WA

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Weather in February

The last month of the winter, February, is another cold month in Thornton, Washington, with an average temperature ranging between max 39°F (3.9°C) and min 28°F (-2.2°C).

Temperature

Thornton experiences a minor change to a still wintry 39°F (3.9°C) in average high-temperature during February, closely reflecting January. Thornton cools down to an average low-temperature of 28°F (-2.2°C) throughout the month of February.

Humidity

In Thornton, Washington, the average relative humidity in February is 82%.

Rainfall

In Thornton, during February, the rain falls for 9.8 days and regularly aggregates up to 1.54" (39mm) of precipitation. In Thornton, during the entire year, the rain falls for 120.2 days and collects up to 14.69" (373mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. February is the month with the most snowfall. Snow falls for 9.6 days and accumulates 6.69" (170mm) of snow.

Daylight

In Thornton, the average length of the day in February is 10h and 19min.
On the first day of the month, sunrise is at 7:14 am and sunset at 4:51 pm. On the last day of February, in Thornton, sunrise is at 6:29 am and sunset at 5:34 pm PST.

Sunshine

In Thornton, the average sunshine in February is 4.7h.

UV index

The months with the lowest UV index in Thornton are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 2 during February leads to these instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

How cold does it get in Thornton in February?

The high-temperature in Thornton during February is 39°F (3.9°C) and the low-temperature is 28°F (-2.2°C).

What is the average humidity in February in Thornton?

In Thornton, Washington, the average relative humidity in February is 82%.

How many days does it rain in February in Thornton?

In Thornton, during February, the rain falls for 9.8 days and regularly aggregates up to 1.54" (39mm) of precipitation.

What is the snowiest month in Thornton?

February is the month with the most snowfall in Thornton, Washington. Snow falls for 9.6 days and accumulates 6.69" (170mm) of snow.

How much does it snow in Thornton in February?

In Thornton, Washington, in February, snow falls for 9.6 days, with typically accumulated 6.69" (170mm) of snow.

What is the average length of the day in February in Thornton?

The average day length in February in Thornton, Washington, is 10h and 19min.

What time are sunrise and sunset in February in Thornton?

On the first day of February in Thornton, Washington, sunrise is at 7:14 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 5:34 pm PST.

How long on average sun shines in February in Thornton?

In Thornton, the average sunshine duration in February is 4.7h.

What are the months with the lowest UV index in Thornton?

The months with the lowest UV index in Thornton, Washington, are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in February in Thornton?

In Thornton, Washington, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe 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 February
Thornton, WA

Average temperature in February - Thornton, WA
  • Average high temperature in February: 39°F

The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in February: 28°F

The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is December (24.6°F).

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Average pressure in February
Thornton, WA

Average pressure in February - Thornton, WA
  • Average pressure in February: 30.11"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

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Average wind speed in February
Thornton, WA

Average wind speed in February - Thornton, WA
  • Average wind speed in February: 7.3mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in February
Thornton, WA

Average humidity in February - Thornton, WA
  • Average humidity in February: 82%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (37%).

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Average rainfall in February
Thornton, WA

Average rainfall in February - Thornton, WA
  • Average rainfall in February: 1.54"

The wettest month (with the highest rainfall) is December (1.93").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in February
Thornton, WA

Average rainfall days in February - Thornton, WA
  • Average rainfall days in February: 9.8 days

The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is July (4.5 days).

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Average snowfall in February
Thornton, WA

Average snowfall in February - Thornton, WA
  • Average snowfall in February: 6.69"

The month with the highest snowfall is February (6.69").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in February
Thornton, WA

Average snowfall days in February - Thornton, WA
  • Average snowfall days in February: 9.6 days

The months with the highest number of snowfall days are February and December (9.6 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in February /
Average sunshine in February
Thornton, WA

Average daylight in February / Average sunshine in February - Thornton, WA
  • Average daylight in February: 10h and 2min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in February: 4h and 4min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).

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Average sunshine days in February
Thornton, WA

Average sunshine days in February - Thornton, WA
  • Average sunshine days in February: 12.2 days

The month with the most sunshine days is July (24.6 days).
The month with the least sunshine days is February (12.2 days).

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Average UV index in February
Thornton, WA

Average UV index in February - Thornton, WA
  • Average UV index in February: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in February
Thornton, WA

Average cloud cover in February - Thornton, WA
  • Average cloud cover in February: 52

The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 11).

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Average visibility in February
Thornton, WA

Average visibility in February - Thornton, WA
  • Average visibility in February: 5mi

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

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Thornton, Washington, USA

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