October weather forecastTerreton, ID
October
Weather in October
October, like September, in Terreton, Idaho, is a cool autumn month, with an average temperature varying between 36.3°F (2.4°C) and 54.5°F (12.5°C).Temperature
October's onset brings a clear reduction in the average high-temperature, falling from an agreeable 72.9°F (22.7°C) in September to a fresh 54.5°F (12.5°C). In Terreton, the expected average low-temperature for October is a wintry 36.3°F (2.4°C).Humidity
In October, the average relative humidity is 58%.Rainfall
In October, the rain falls for 9.2 days. Throughout October, 0.83" (21mm) of precipitation is accumulated. In Terreton, during the entire year, the rain falls for 112.3 days and collects up to 10.94" (278mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In October, it is snowing for 2.2 days. Throughout October, 0.67" (17mm) of snow is accumulated. In Terreton, during the entire year, snow falls for 79 days and aggregates up to 31.54" (801mm) of snow.Daylight
In October, the average length of the day is 10h and 59min.On the first day of the month, sunrise is at 7:28 am and sunset at 7:09 pm. On the last day of October, sunrise is at 8:05 am and sunset at 6:21 pm MDT.
Sunshine
In October, the average sunshine is 7.3h.UV index
In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 2 during October, leads to the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Terreton, ID
- Average high temperature in October: 54.5°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (27.1°F).
- Average low temperature in October: 36.3°F
The month with the highest average low temperature is August (53.8°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).
Average pressure in October
Terreton, ID
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Terreton, ID
- Average wind speed in October: 6.6mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).
Average humidity in October
Terreton, ID
- Average humidity in October: 58%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (37%).
Average rainfall in October
Terreton, ID
- Average rainfall in October: 0.83"
The wettest month (with the highest rainfall) is May (1.26").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in October
Terreton, ID
- Average rainfall days in October: 9.2 days
The month with the highest number of rainy days is April (14.2 days).
The month with the least rainy days is July (5.8 days).
Average snowfall in October
Terreton, ID
- Average snowfall in October: 0.67"
The month with the highest snowfall is January (8.31").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Terreton, ID
- Average snowfall days in October: 2.2 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Terreton, ID
- 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: 7h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in October
Terreton, ID
- Average sunshine days in October: 18.9 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is February (9.9 days).
Average UV index in October
Terreton, ID
- 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 December (UV index 1).
Average cloud cover in October
Terreton, ID
- Average cloud cover in October: 23
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in October
Terreton, ID
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
