November weather forecastGrand Coulee, WA
November
Weather in November
The last month of the autumn, November, is another cold month in Grand Coulee, Washington, with an average temperature fluctuating between 41.4°F (5.2°C) and 30.7°F (-0.7°C).Temperature
A notable decrease in the average high-temperature is observed during November, falling from a moderate 56.3°F (13.5°C) in October to a wintry 41.4°F (5.2°C). Grand Coulee observes an average low-temperature of 30.7°F (-0.7°C) during November nights.Humidity
In Grand Coulee, the average relative humidity in November is 77%.Rainfall
In Grand Coulee, in November, during 10.5 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. 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, Washington, in November, snow falls for 3.3 days, with typically accumulated 1.42" (36mm) of snow. In Grand Coulee, during the entire year, snow falls for 33.4 days and aggregates up to 14.65" (372mm) of snow.Daylight
In November, the average length of the day is 9h and 16min.On the first day of the month, sunrise is at 7:42 am and sunset at 5:37 pm PDT. On the last day of November, sunrise is at 7:24 am and sunset at 4:05 pm PST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from PDT to PST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from PST to PDT.
Sunshine
In November, the average sunshine is 5.5h.UV index
The month with the lowest UV index is November, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 1 during November leads to these instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Grand Coulee, WA
- Average high temperature in November: 41.4°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 November: 30.7°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 November
Grand Coulee, WA
- Average pressure in November: 30.08"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 November
Grand Coulee, WA
- Average wind speed in November: 5.8mph
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 November
Grand Coulee, WA
- Average humidity in November: 77%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (36%).
Average rainfall in November
Grand Coulee, WA
- Average rainfall in November: 1.1"
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 November
Grand Coulee, WA
- Average rainfall days in November: 10.5 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 November
Grand Coulee, WA
- Average snowfall in November: 1.42"
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 November
Grand Coulee, WA
- Average snowfall days in November: 3.3 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 November /
Average sunshine in November
Grand Coulee, WA
- Average daylight in November: 9h and 18min
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 November: 5h and 30min
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 November
Grand Coulee, WA
- Average sunshine days in November: 15.4 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 November
Grand Coulee, WA
- Average UV index in November: 1
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 November
Grand Coulee, WA
- Average cloud cover in November: 42
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 November
Grand Coulee, WA
- Average visibility in November: 6mi
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).
