October weather forecast
Hillsdale, WY

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Weather in October

October, like September, is another mild autumn month in Hillsdale, Wyoming, with an average temperature varying between 38.3°F (3.5°C) and 57.2°F (14°C).

Temperature

October brings a significant decrease in the average high-temperature, moving down from a warm 73.8°F (23.2°C) in September to a moderate 57.2°F (14°C). In Hillsdale, in October, the average low-temperature is a cold 38.3°F (3.5°C).

Humidity

In October, the average relative humidity is 51%.

Rainfall

In Hillsdale, during October, the rain falls for 8 days and regularly aggregates up to 0.91" (23mm) of precipitation. In Hillsdale, during the entire year, the rain falls for 116 days and collects up to 14.57" (370mm) of precipitation.

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 Hillsdale, the average length of the day in October is 11h and 5min.
On the first day of October, sunrise is at 6:55 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:54 pm MDT.

Sunshine

In October, the average sunshine is 7.3h.

UV index

The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In October, the maximum UV index of 3 suggests these recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Updated: Jun 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures?

An average high-temperature, in October, in Hillsdale, is 57.2°F (14°C) and the average low-temperature is 38.3°F (3.5°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is appraised at 80.6°F (27°C).

What is the average humidity in October?

In October, the average relative humidity is 51%.

How much does it rain in October?

In Hillsdale, in October, during 8 rainfall days, 0.91" (23mm) of precipitation is typically accumulated.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 3.5 snowfall days, it receives 2.17" (55mm) of snow.

What is the average length of the day in October?

In October, the average day length is 11h and 5min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 6:55 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:54 pm MDT.

How long on average sun shines in October?

The average sunshine duration in October is 7.3h.

What is the UV index reading in October in Hillsdale?

In Hillsdale, Wyoming, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Hillsdale, WY

Average temperature in October - Hillsdale, 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
Hillsdale, WY

Average pressure in October - Hillsdale, 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
Hillsdale, WY

Average wind speed in October - Hillsdale, 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
Hillsdale, WY

Average humidity in October - Hillsdale, 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
Hillsdale, WY

Average rainfall in October - Hillsdale, 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
Hillsdale, WY

Average rainfall days in October - Hillsdale, 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
Hillsdale, WY

Average snowfall in October - Hillsdale, 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
Hillsdale, WY

Average snowfall days in October - Hillsdale, 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
Hillsdale, WY

Average daylight in October / Average sunshine in October - Hillsdale, WY
  • Average daylight in October: 11h and 1min

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 2min

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
Hillsdale, WY

Average sunshine days in October - Hillsdale, 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
Hillsdale, WY

Average UV index in October - Hillsdale, 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
Hillsdale, WY

Average cloud cover in October - Hillsdale, 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
Hillsdale, WY

Average visibility in October - Hillsdale, 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).

Hillsdale, Wyoming, USA

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