October weather forecastChiwaukum, WA
October
Weather in October
October, like September, in Chiwaukum, Washington, is another fresh autumn month, with temperature in the range of an average high of 51.6°F (10.9°C) and an average low of 35.1°F (1.7°C).Temperature
A clear decrease in the average high-temperature is observed during October, decreasing from an enjoyable 66.4°F (19.1°C) in September to a fresh 51.6°F (10.9°C). Chiwaukum's nights in October experience an average temperature drop to a cold 35.1°F (1.7°C).Humidity
In Chiwaukum, the average relative humidity in October is 74%.Rainfall
In October, the rain falls for 14.7 days. Throughout October, 2.36" (60mm) of precipitation is accumulated. In Chiwaukum, during the entire year, the rain falls for 159.9 days and collects up to 25.63" (651mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In October, it is snowing for 1 days. Throughout October, 0.24" (6mm) of snow is accumulated. Throughout the year, there are 73.4 snowfall days, and 57.99" (1473mm) of snow is accumulated.Daylight
In October, the average length of the day is 10h and 50min.On the first day of the month, sunrise is at 7:03 am and sunset at 6:41 pm. On the last day of October, sunrise is at 7:46 am and sunset at 5:46 pm PDT.
Sunshine
The average sunshine in October is 6.3h.UV index
In Chiwaukum, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In October, the UV index of 2 transforms into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Chiwaukum, WA
- Average high temperature in October: 51.6°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (30.6°F).
- Average low temperature in October: 35.1°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).
Average pressure in October
Chiwaukum, WA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).
Average wind speed in October
Chiwaukum, WA
- Average wind speed in October: 4.1mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
Average humidity in October
Chiwaukum, WA
- Average humidity in October: 74%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are July and August (56%).
Average rainfall in October
Chiwaukum, WA
- Average rainfall in October: 2.36"
The wettest month (with the highest rainfall) is January (4.33").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in October
Chiwaukum, WA
- Average rainfall days in October: 14.7 days
The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in October
Chiwaukum, WA
- Average snowfall in October: 0.24"
The month with the highest snowfall is January (16.73").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Chiwaukum, WA
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is December (17 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Chiwaukum, WA
- Average daylight in October: 10h and 48min
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 October: 6h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in October
Chiwaukum, WA
- Average sunshine days in October: 13.7 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in October
Chiwaukum, WA
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in October
Chiwaukum, WA
- Average cloud cover in October: 37
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in October
Chiwaukum, WA
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
