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
The arrival of October brings a significant change in Grass Creek's weather, with average high-temperatures dropping from September's enjoyable 65.8°F (18.8°C) to a chilly 48.9°F (9.4°C). In Grass Creek, the expected average low-temperature for October is a wintry 32.7°F (0.4°C).Humidity
The average relative humidity in October is 59%.Rainfall
In Grass Creek, during October, the rain falls for 5.5 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Grass Creek, during the entire year, the rain falls for 93.8 days and collects up to 12.05" (306mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Grass Creek, in October, snow falls for 5.2 days, with typically accumulated 2.99" (76mm) of snow. In Grass Creek, during the entire year, snow falls for 55.8 days and aggregates up to 30.31" (770mm) of snow.Daylight
In Grass Creek, the average length of the day in October is 10h and 59min.On the first day of the month, sunrise is at 7:13 am and sunset at 6:54 pm. On the last day of October, sunrise is at 7:50 am and sunset at 6:05 pm MDT.
Sunshine
In Grass Creek, the average sunshine in October is 6.9h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Grass Creek. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 in October translates into these instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the usual temperature for Grass Creek in October?
What is the average humidity in October in Grass Creek?
How many days does it rain in October in Grass Creek?
How much does it snow in Grass Creek in October?
How many hours of daylight does Grass Creek have in October?
When are sunrise and sunset in October in Grass Creek?
How many hours of sunshine does Grass Creek have in October?
What is the month with the lowest UV index in Grass Creek?
What is the UV index reading in October in Grass Creek?
Average temperature in October
Grass Creek, WY
- Average high temperature in October: 48.9°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is December (27.3°F).
- Average low temperature in October: 32.7°F
The month with the highest average low temperature is July (53.8°F).
The coldest month (with the lowest average low temperature) is December (11.8°F).
Average pressure in October
Grass Creek, WY
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Grass Creek, WY
- Average wind speed in October: 6.6mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in October
Grass Creek, WY
- Average humidity in October: 59%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is July (43%).
Average rainfall in October
Grass Creek, WY
- Average rainfall in October: 0.83"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is January (0.2").
Average rainfall days in October
Grass Creek, WY
- Average rainfall days in October: 5.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in October
Grass Creek, WY
- Average snowfall in October: 2.99"
The month with the highest snowfall is April (6.3").
The months with the least snowfall are July and August (0").
Average snowfall days in October
Grass Creek, WY
- Average snowfall days in October: 5.2 days
The month with the highest number of snowfall days is April (9.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Grass Creek, WY
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in October
Grass Creek, WY
- Average sunshine days in October: 21.7 days
The month with the most sunshine days is January (25 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in October
Grass Creek, WY
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in October
Grass Creek, WY
- Average cloud cover in October: 24
The month with the most cloud cover is April (Cloud cover 35).
The months with the least cloud cover are July and September (Cloud cover 17).
Average visibility in October
Grass Creek, WY
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Grass Creek, Wyoming, USA
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