October weather forecastRock River, WY
October
Weather in October
October, the same as September, is a cool autumn month in Rock River, Wyoming, with an average temperature varying between 32.9°F (0.5°C) and 51.1°F (10.6°C).Temperature
Rock River experiences a noticeable temperature shift with the start of October, with average high-temperatures moving from an agreeable 68.4°F (20.2°C) in September to a cool 51.1°F (10.6°C). In Rock River, the average temperature during the nights of October drops to a wintry 32.9°F (0.5°C).Humidity
In October, the average relative humidity in Rock River is 56%.Rainfall
In October, the rain falls for 6.2 days. Throughout October, 1.06" (27mm) of precipitation is accumulated. In Rock River, during the entire year, the rain falls for 101.4 days and collects up to 14.37" (365mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Rock River. In Rock River, Wyoming, in October, snow falls for 6.5 days, with typically accumulated 5.28" (134mm) of snow. In Rock River, Wyoming, during the entire year, snow falls for 78.1 days and aggregates up to 44.8" (1138mm) of snow.Daylight
In October, the average length of the day in Rock River is 11h and 4min.On the first day of the month, sunrise is at 7:01 am and sunset at 6:44 pm. On the last day of October, in Rock River, sunrise is at 7:35 am and sunset at 5:59 pm MDT.
Sunshine
In Rock River, the average sunshine in October is 7h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Rock River, Wyoming. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 2 in October translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Rock River, WY
- Average high temperature in October: 51.1°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is December (28.2°F).
- Average low temperature in October: 32.9°F
The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is December (14.4°F).
Average pressure in October
Rock River, WY
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Rock River, WY
- Average wind speed in October: 13mph
The windiest month (with the highest average wind speed) is January (14.5mph).
The calmest month (with the lowest average wind speed) is July (9.3mph).
Average humidity in October
Rock River, WY
- Average humidity in October: 56%
The months with the highest relative humidity are January and February (75%).
The months with the lowest relative humidity are August and September (43%).
Average rainfall in October
Rock River, WY
- Average rainfall in October: 1.06"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in October
Rock River, WY
- Average rainfall days in October: 6.2 days
The months with the highest number of rainy days are May and July (15.1 days).
The months with the least rainy days are January, February and November (2.9 days).
Average snowfall in October
Rock River, WY
- Average snowfall in October: 5.28"
The month with the highest snowfall is April (9.76").
The months with the least snowfall are July and August (0").
Average snowfall days in October
Rock River, WY
- Average snowfall days in October: 6.5 days
The month with the highest number of snowfall days is April (12.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Rock River, WY
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in October
Rock River, WY
- Average sunshine days in October: 18.2 days
The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is May (8.9 days).
Average UV index in October
Rock River, WY
- Average UV index in October: 2
The months with the highest UV index are June, July and August (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
Rock River, WY
- Average cloud cover in October: 23
The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is September (Cloud cover 17).
Average visibility in October
Rock River, 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).
