October weather forecast
Kelly, WY

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Weather in October

October, like September, is a frosty autumn month in Kelly, Wyoming, with an average temperature varying between 25.9°F (-3.4°C) and 45°F (7.2°C).

Temperature

October is marked by a distinct decrease in the average high-temperature, falling from a comfortable 62.1°F (16.7°C) in September to a chilly 45°F (7.2°C). Nighttime temperature in Kelly, Wyoming, lowers to an average of 25.9°F (-3.4°C) in October.

Humidity

The average relative humidity in October in Kelly is 72%.

Rainfall

In October, the rain falls for 10.5 days. Throughout October, 2.17" (55mm) of precipitation is accumulated. Throughout the year, in Kelly, there are 116.8 rainfall days, and 27.95" (710mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through June, September through December. In Kelly, Wyoming, during October, snow falls for 9.2 days and regularly aggregates up to 8.74" (222mm) of snow. In Kelly, during the entire year, snow falls for 130.7 days and aggregates up to 137.48" (3492mm) of snow.

Daylight

In October, the average length of the day in Kelly is 11h and 0min.
On the first day of October in Kelly, sunrise is at 7:20 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 6:14 pm MDT.

Sunshine

The average sunshine in October is 6.3h.

UV index

January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 1 in October translates into this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

What is the average October temperature in Kelly?

An average high-temperature, in October, in Kelly, is 45°F (7.2°C) and the average low-temperature is 25.9°F (-3.4°C).

What is the average humidity in October in Kelly?

The average relative humidity in October is 72%.

How much does it rain in Kelly in October?

In Kelly, Wyoming, in October, it is raining for 10.5 days, with typically 2.17" (55mm) of accumulated precipitation.

How many days does it snow in October in Kelly?

In October, in Kelly, it is snowing for 9.2 days. Throughout October, 8.74" (222mm) of snow is accumulated.

What is the average length of the day in October in Kelly?

The average day length in October in Kelly is 11h and 0min.

When are sunrise and sunset in October in Kelly?

In October, on the first day of the month, sunrise is at 7:20 am and sunset at 7:02 pm. On the last day of the month, in Kelly, sunrise is at 7:57 am and sunset at 6:14 pm MDT.

How long on average sun shines in October in Kelly?

The average sunshine duration in October in Kelly, Wyoming, is 6.3h.

What is the month with the lowest UV index in Kelly?

January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Kelly.

What is the UV index reading in October in Kelly?

The average daily maximum UV index in October is 1. A UV Index reading of 2, and below, represents a low health risk 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
Kelly, WY

Average temperature in October - Kelly, WY
  • Average high temperature in October: 45°F

The warmest month (with the highest average high temperature) is July (72°F).
The month with the lowest average high temperature is December (21°F).

  • Average low temperature in October: 25.9°F

The month with the highest average low temperature is July (43.9°F).
The coldest month (with the lowest average low temperature) is December (4.1°F).

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Average pressure in October
Kelly, WY

Average pressure in October - Kelly, WY
  • Average pressure in October: 30.06"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in October
Kelly, WY

Average wind speed in October - Kelly, WY
  • Average wind speed in October: 4.9mph

The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.5mph).

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Average humidity in October
Kelly, WY

Average humidity in October - Kelly, WY
  • Average humidity in October: 72%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in October
Kelly, WY

Average rainfall in October - Kelly, WY
  • Average rainfall in October: 2.17"

The wettest month (with the highest rainfall) is February (3.23").
The driest month (with the least rainfall) is August (1.42").

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Average rainfall days in October
Kelly, WY

Average rainfall days in October - Kelly, WY
  • Average rainfall days in October: 10.5 days

The month with the highest number of rainy days is May (16.2 days).
The months with the least rainy days are January and February (3.9 days).

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Average snowfall in October
Kelly, WY

Average snowfall in October - Kelly, WY
  • Average snowfall in October: 8.74"

The month with the highest snowfall is February (25.94").
The months with the least snowfall are July and August (0").

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Average snowfall days in October
Kelly, WY

Average snowfall days in October - Kelly, WY
  • Average snowfall days in October: 9.2 days

The month with the highest number of snowfall days is December (21.7 days).
The month with the least snowfall days is July (0 days).

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Average daylight in October /
Average sunshine in October
Kelly, WY

Average daylight in October / Average sunshine in October - Kelly, 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 2min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in October
Kelly, WY

Average sunshine days in October - Kelly, WY
  • Average sunshine days in October: 15.1 days

The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is April (7 days).

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Average UV index in October
Kelly, WY

Average UV index in October - Kelly, WY
  • Average UV index in October: 1

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

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Average cloud cover in October
Kelly, WY

Average cloud cover in October - Kelly, WY
  • Average cloud cover in October: 35

The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in October
Kelly, WY

Average visibility in October - Kelly, WY
  • Average visibility in October: 5mi

The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January and February (2mi).

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Kelly, Wyoming, USA

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