Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October's arrival in Pullman witnesses a distinct temperature drop, receding from September's warm 73.4°F (23°C) to a refreshing 57.7°F (14.3°C). October witnesses an average nighttime temperature of 41.5°F (5.3°C).Humidity
In Pullman, the average relative humidity in October is 62%.Rainfall
In Pullman, in October, during 11.5 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. In Pullman, during the entire year, the rain falls for 131 days and collects up to 18.15" (461mm) of precipitation.Snowfall
Months with snowfall in Pullman are January through May, September through December. In October, it is snowing for 0.5 days. Throughout October, 0.28" (7mm) of snow is accumulated. In Pullman, Washington, during the entire year, snow falls for 53.7 days and aggregates up to 37.44" (951mm) of snow.Daylight
In October, the average length of the day is 10h and 52min.On the first day of the month, sunrise is at 6:48 am and sunset at 6:27 pm. On the last day of October, in Pullman, sunrise is at 7:30 am and sunset at 5:34 pm PDT.
Sunshine
In October, the average sunshine in Pullman, Washington, is 6.9h.UV index
In Pullman, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 during October leads to these advisories:
Ensure safety - Sun damage prevention is strongly urged. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Pullman?
What is the average humidity in October in Pullman?
How much does it rain in Pullman in October?
How much does it snow in Pullman in October?
What is the average length of the day in October in Pullman?
What time are sunrise and sunset in October in Pullman?
How many hours of sunshine does Pullman have in October?
What is the UV index reading in October in Pullman?
Average temperature in October
Pullman, WA
- Average high temperature in October: 57.7°F
The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (34.3°F).
- Average low temperature in October: 41.5°F
The month with the highest average low temperature is August (58.6°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).
Average pressure in October
Pullman, WA
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in October
Pullman, WA
- Average wind speed in October: 5.7mph
The windiest months (with the highest average wind speed) are March and April (6.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in October
Pullman, WA
- Average humidity in October: 62%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (39%).
Average rainfall in October
Pullman, WA
- Average rainfall in October: 1.46"
The wettest month (with the highest rainfall) is January (2.2").
The driest months (with the least rainfall) are July and August (0.47").
Average rainfall days in October
Pullman, WA
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is March (15.4 days).
The months with the least rainy days are July and August (5.8 days).
Average snowfall in October
Pullman, WA
- Average snowfall in October: 0.28"
The month with the highest snowfall is February (10.04").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Pullman, WA
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is December (12.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Pullman, WA
- Average daylight in October: 10h and 5min
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 October: 6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 42min).
Average sunshine days in October
Pullman, WA
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is July (23.4 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in October
Pullman, WA
- Average UV index in October: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in October
Pullman, WA
- Average cloud cover in October: 32
The months with the most cloud cover are January and February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in October
Pullman, WA
- Average visibility in October: 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, February and December (5mi).
Pullman, Washington, USA
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