February weather forecastSnoqualmie Pass, WA

February

Weather in February

February weather in Washington's Snoqualmie Pass presents patterns resembling the previous month, January, with marginally higher temperatures. Snowfall quantities decrease slightly from January, but the city continues to be a winter wonderland. There is a small increase in daylight hours, yet it still constitutes a dark and cold month. With the month witnessing some of the highest relative humidity values in the year, outdoor plans might require warmer clothes and moisture protection. February serves as the curtain closer for the most brutal phase of winters in the city.

Temperature

The weather during February records an average high-temperature of a freezing cold 31.8°F (-0.1°C), closely mirroring the preceding month. Snoqualmie Pass's temperature lowers to a mean of 21.2°F (-6°C) during the nights in February.

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 93%.

Rainfall

In Snoqualmie Pass, in February, during 7.3 rainfall days, 4.13" (105mm) of precipitation is typically accumulated. Throughout the year, there are 127.9 rainfall days, and 28.58" (726mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Snoqualmie Pass. In Snoqualmie Pass, during February, snow falls for 21.4 days and regularly aggregates up to 26.3" (668mm) of snow. Throughout the year, there are 135.3 snowfall days, and 134.33" (3412mm) of snow is accumulated.

Daylight

In Snoqualmie Pass, the average length of the day in February is 10h and 18min.
On the first day of February, sunrise is at 7:31 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:49 pm PST.

Sunshine

The months with the least sunshine in Snoqualmie Pass are January and February, with an average of 3h of sunshine.

UV index

The months with the lowest UV index 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 unprotected exposure to Sun's UV rays for average individuals.
Note: In February, a daily UV index of 1 turns 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. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.

Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in February, in Snoqualmie Pass, is 31.8°F (-0.1°C), while the low-temperature averages to 21.2°F (-6°C).

January and February, with an average relative humidity of 93%, are most humid months.

In February, the average relative humidity is 93%.

In Snoqualmie Pass, during February, the rain falls for 7.3 days and regularly aggregates up to 4.13" (105mm) of precipitation.

In February, it is snowing for 21.4 days. Throughout February, 26.3" (668mm) of snow is accumulated.

The average day length in February is 10h and 18min.

In February, on the first day of the month, sunrise is at 7:31 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:49 pm PST.

January and February, with an average of 3h of sunshine, are months with the least sunshine.

The average sunshine duration in February is 3h.

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

In February, the average daily maximum UV index is 1. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J February M A M J J A S O N D

Jan

February

Mar

Average high temperature

32°F

31.8°F

37°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.5mph

5.2mph

4.9mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

8.9

6.2

Average UV index

Average cloud cover

Average visibility

Average temperature in February
Snoqualmie Pass, WA

Average high temperature in February: 31.8°F

The warmest month (with the highest average high temperature) is August (71.2°F).
The month with the lowest average high temperature is December (30.2°F).

Average low temperature in February: 21.2°F

The month with the highest average low temperature is August (45°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).

Average pressure in February
Snoqualmie Pass, WA

Average pressure in February: 30.07"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).

Average wind speed in February
Snoqualmie Pass, WA

Average wind speed in February: 4.7mph

The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).

Average humidity in February
Snoqualmie Pass, WA

Average humidity in February: 93%

The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is July (69%).

Average rainfall in February
Snoqualmie Pass, WA

Average rainfall in February: 4.13"

The wettest month (with the highest rainfall) is January (4.21").
The driest month (with the least rainfall) is July (0.51").

Average rainfall days in February
Snoqualmie Pass, WA

Average rainfall days in February: 7.3 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (6.8 days).

Average snowfall in February
Snoqualmie Pass, WA

Average snowfall in February: 26.3"

The month with the highest snowfall is January (27.72").
The months with the least snowfall are July and August (0").

Average snowfall days in February
Snoqualmie Pass, WA

Average snowfall days in February: 21.4 days

The month with the highest number of snowfall days is December (22.3 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in February /
Average sunshine in February
Snoqualmie Pass, WA

Average daylight in February: 10h and 18min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

Average sunshine in February: 3h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).

Average sunshine days in February
Snoqualmie Pass, WA

Average sunshine days in February: 6 days

The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is February (6 days).

Average UV index in February
Snoqualmie Pass, WA

Average UV index in February: 1

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in February
Snoqualmie Pass, WA

Average cloud cover in February: 72

The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in February
Snoqualmie Pass, WA

Average visibility in February: 3mi

The months with the highest visibility are June, July and August (5mi).
The months with the lowest visibility are January, February, March and December (3mi).