Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
The arrival of February sees a recorded average high-temperature of a still wintry 35.6°F (2°C), showing little divergence from the previous month's conditions. Grand Coulee encounters an average low-temperature of 24.1°F (-4.4°C) during February nights.Humidity
In February, the average relative humidity is 84%.Rainfall
In Grand Coulee, during February, the rain falls for 7.8 days and regularly aggregates up to 0.75" (19mm) of precipitation. Throughout the year, there are 102.1 rainfall days, and 9.65" (245mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, September through December. In Grand Coulee, in February, during 6.9 snowfall days, 2.64" (67mm) of snow is typically accumulated. Throughout the year, there are 33.4 snowfall days, and 14.65" (372mm) of snow is accumulated.Daylight
In Grand Coulee, the average length of the day in February is 10h and 16min.On the first day of the month, sunrise is at 7:23 am and sunset at 4:55 pm. On the last day of February, sunrise is at 6:36 am and sunset at 5:39 pm PST.
Sunshine
In Grand Coulee, the average sunshine in February is 4.8h.UV index
In Grand Coulee, the average daily maximum UV index in February is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 in February translates into these instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in February?
What is the average humidity in February?
How many days does it rain in February?
How many days does it snow in February in Grand Coulee?
What is the average length of the day in February?
When are sunrise and sunset in February?
How long on average sun shines in February?
How high is the UV index in February?
Average temperature in February
Grand Coulee, WA
- Average high temperature in February: 35.6°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is December (31.6°F).
- Average low temperature in February: 24.1°F
The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).
Average pressure in February
Grand Coulee, WA
- Average pressure in February: 30.1"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in February
Grand Coulee, WA
- Average wind speed in February: 5.3mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).
Average humidity in February
Grand Coulee, WA
- Average humidity in February: 84%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (36%).
Average rainfall in February
Grand Coulee, WA
- Average rainfall in February: 0.75"
The wettest months (with the highest rainfall) are May and December (1.18").
The driest months (with the least rainfall) are July and August (0.2").
Average rainfall days in February
Grand Coulee, WA
- Average rainfall days in February: 7.8 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in February
Grand Coulee, WA
- Average snowfall in February: 2.64"
The month with the highest snowfall is January (4.41").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in February
Grand Coulee, WA
- Average snowfall days in February: 6.9 days
The month with the highest number of snowfall days is December (10.5 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in February /
Average sunshine in February
Grand Coulee, WA
- Average daylight in February: 10h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in February: 4h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in February
Grand Coulee, WA
- Average sunshine days in February: 14.8 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is March (14.7 days).
Average UV index in February
Grand Coulee, WA
- Average UV index in February: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in February
Grand Coulee, WA
- Average cloud cover in February: 48
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in February
Grand Coulee, 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 and December (4mi).
Grand Coulee, Washington, USA
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