October weather forecast
Gray, ID

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Weather in October

October, the same as September, in Gray, Idaho, is another chilly autumn month, with an average temperature fluctuating between 29.1°F (-1.6°C) and 48.9°F (9.4°C).

Temperature

October indicates a noticeable reduction in the average high-temperature, moving down from a comfortable 66.6°F (19.2°C) in September to a chilly 48.9°F (9.4°C). October in Gray sees the temperature falling to a mean low of 29.1°F (-1.6°C).

Humidity

The average relative humidity in October is 68%.

Rainfall

In Gray, in October, it is raining for 11.8 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, in Gray, there are 127 rainfall days, and 24.29" (617mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. In Gray, during October, snow falls for 7.1 days and regularly aggregates up to 5.51" (140mm) of snow. In Gray, Idaho, during the entire year, snow falls for 126.6 days and aggregates up to 110.28" (2801mm) of snow.

Daylight

The average length of the day in October is 11h and 1min.
On the first day of October in Gray, sunrise is at 7:23 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:18 pm MDT.

Sunshine

The average sunshine in October is 6.6h.

UV index

The average daily maximum UV index in October in Gray is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 2 during October translates into the following directions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Gray in October?

The high-temperature in Gray, Idaho, during October is 48.9°F (9.4°C) and the low-temperature is 29.1°F (-1.6°C).

What is the average humidity in October in Gray?

In Gray, Idaho, the average relative humidity in October is 68%.

How much does it rain in Gray in October?

In Gray, in October, it is raining for 11.8 days, with typically 1.65" (42mm) of accumulated precipitation.

How many days does it snow in October in Gray?

In Gray, Idaho, in October, snow falls for 7.1 days, with typically accumulated 5.51" (140mm) of snow.

How many hours of daylight does Gray have in October?

The average day length in October in Gray is 11h and 1min.

When is the sunrise / sunset in October in Gray?

On the first day of October in Gray, sunrise is at 7:23 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:18 pm MDT.

How many hours of sunshine does Gray have in October?

In October, the average sunshine duration in Gray, Idaho, is 6.6h.

How high is the UV index in October in Gray?

In October, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Gray, ID

Average temperature in October - Gray, ID
  • Average high temperature in October: 48.9°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (24.3°F).

  • Average low temperature in October: 29.1°F

The months with the highest average low temperature are July and August (45.3°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).

Average pressure in October
Gray, ID

Average pressure in October - Gray, ID
  • Average pressure in October: 30.06"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in October
Gray, ID

Average wind speed in October - Gray, ID
  • Average wind speed in October: 4.8mph

The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).

Average humidity in October
Gray, ID

Average humidity in October - Gray, ID
  • Average humidity in October: 68%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (46%).

Average rainfall in October
Gray, ID

Average rainfall in October - Gray, ID
  • Average rainfall in October: 1.65"

The wettest month (with the highest rainfall) is February (2.91").
The driest month (with the least rainfall) is July (0.91").

Average rainfall days in October
Gray, ID

Average rainfall days in October - Gray, ID
  • Average rainfall days in October: 11.8 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (4.6 days).

Average snowfall in October
Gray, ID

Average snowfall in October - Gray, ID
  • Average snowfall in October: 5.51"

The month with the highest snowfall is February (22.91").
The months with the least snowfall are July and August (0").

Average snowfall days in October
Gray, ID

Average snowfall days in October - Gray, ID
  • Average snowfall days in October: 7.1 days

The months with the highest number of snowfall days are February and December (22.3 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in October /
Average sunshine in October
Gray, ID

Average daylight in October / Average sunshine in October - Gray, ID
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in October: 6h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

Average sunshine days in October
Gray, ID

Average sunshine days in October - Gray, ID
  • Average sunshine days in October: 15 days

The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (5.3 days).

Average UV index in October
Gray, ID

Average UV index in October - Gray, ID
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in October
Gray, ID

Average cloud cover in October - Gray, ID
  • Average cloud cover in October: 31

The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 13).

Average visibility in October
Gray, ID

Average visibility in October - Gray, ID
  • Average visibility in October: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (3mi).

Gray, Idaho, USA

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