October weather forecastSouth Greeley, WY
October
Weather in October
October, like September, is a moderate autumn month in South Greeley, Wyoming, with an average temperature ranging between max 57.2°F (14°C) and min 38.3°F (3.5°C).Temperature
South Greeley's transition into October is marked by a clear drop in the average high-temperature, receding from a warm 73.8°F (23.2°C) in September to a moderate 57.2°F (14°C). During October, the temperature tends to dip to an average of 38.3°F (3.5°C) at night.Humidity
In October, the average relative humidity in South Greeley is 51%.Rainfall
In October, the rain falls for 8 days. Throughout October, 0.91" (23mm) of precipitation is accumulated. Throughout the year, there are 116 rainfall days, and 14.57" (370mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 3.5 snowfall days, it receives 2.17" (55mm) of snow. Throughout the year, there are 62 snowfall days, and 30.51" (775mm) of snow is accumulated.Daylight
In October, the average length of the day is 11h and 5min.On the first day of the month, sunrise is at 6:56 am and sunset at 6:40 pm. On the last day of October, in South Greeley, sunrise is at 7:29 am and sunset at 5:55 pm MDT.
Sunshine
The average sunshine in October is 7.3h.UV index
In October, the average daily maximum UV index in South Greeley is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In October, a regular UV index of 3 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Boost your sun resistance with garments that are densely woven yet spacious. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
South Greeley, WY
- Average high temperature in October: 57.2°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is December (34.7°F).
- Average low temperature in October: 38.3°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure in October
South Greeley, WY
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in October
South Greeley, WY
- Average wind speed in October: 11.8mph
The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).
Average humidity in October
South Greeley, WY
- Average humidity in October: 51%
The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (43%).
Average rainfall in October
South Greeley, WY
- Average rainfall in October: 0.91"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in October
South Greeley, WY
- Average rainfall days in October: 8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in October
South Greeley, WY
- Average snowfall in October: 2.17"
The month with the highest snowfall is March (6.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
South Greeley, WY
- Average snowfall days in October: 3.5 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
South Greeley, WY
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 7h and 18min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in October
South Greeley, WY
- Average sunshine days in October: 19.9 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is April (9.3 days).
Average UV index in October
South Greeley, WY
- Average UV index in October: 3
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
South Greeley, WY
- Average cloud cover in October: 22
The months with the most cloud cover are April and May (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 18).
Average visibility in October
South Greeley, 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).
