October weather forecast
McCook Lake, SD

Share

Weather in October

October, like September, is another refreshing autumn month in McCook Lake, South Dakota, with an average temperature varying between 43.3°F (6.3°C) and 59.9°F (15.5°C).

Temperature

In October, the meteorological conditions markedly change with the average high-temperature descending from a warm 76.1°F (24.5°C) in September to a moderate 59.9°F (15.5°C). The mean low-temperature during October nights is a chilly 43.3°F (6.3°C).

Humidity

October is the least humid month in McCook Lake, with an average relative humidity of 65%.

Rainfall

In McCook Lake, in October, during 9.5 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, in McCook Lake, there are 122 rainfall days, and 21.61" (549mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in McCook Lake. October is the first month it typically snows in McCook Lake. Throughout October, in the average 0.7 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, in McCook Lake, there are 38 snowfall days, and 13.23" (336mm) of snow is accumulated.

Daylight

The average length of the day in October is 11h and 2min.
On the first day of October in McCook Lake, sunrise is at 7:24 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:19 pm CDT.

Sunshine

In October, the average sunshine is 6.3h.

UV index

The average daily maximum UV index in October in McCook Lake is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 3 in October translates into the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
[Resources]

Frequently asked questions

What is the average October temperature in McCook Lake?

The high-temperature, in October, in McCook Lake, records 59.9°F (15.5°C), while the low-temperature is 43.3°F (6.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 87.8°F (31°C).

What is the least humid month in McCook Lake?

October is the least humid month in McCook Lake, with an average relative humidity of 65%.

What is the average humidity in October in McCook Lake?

The average relative humidity in October is 65%.

How many days does it rain in October in McCook Lake?

In October, in McCook Lake, South Dakota, the rain falls for 9.5 days. Throughout October, 1.85" (47mm) of precipitation is accumulated.

When does it start snowing in McCook Lake?

October is the first month it typically snows. Throughout October, in the average 0.7 snowfall days, it receives 0.28" (7mm) of snow.

What is the average length of the day in October in McCook Lake?

The average day length in October in McCook Lake, South Dakota, is 11h and 2min.

When are sunrise and sunset in October in McCook Lake?

In October, on the first day of the month, sunrise is at 7:24 am and sunset at 7:06 pm. On the last day of the month, in McCook Lake, sunrise is at 7:59 am and sunset at 6:19 pm CDT.

How many hours of sunshine does McCook Lake have in October?

In October, the average sunshine duration in McCook Lake, South Dakota, is 6.3h.

What is the UV index reading in October in McCook Lake?

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
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
McCook Lake, SD

Average temperature in October - McCook Lake, SD
  • Average high temperature in October: 59.9°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in October: 43.3°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).

[Resources]

Average pressure in October
McCook Lake, SD

Average pressure in October - McCook Lake, SD
  • Average pressure in October: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

[Resources]

Average wind speed in October
McCook Lake, SD

Average wind speed in October - McCook Lake, SD
  • Average wind speed in October: 10.2mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

[Resources]

Average humidity in October
McCook Lake, SD

Average humidity in October - McCook Lake, SD
  • Average humidity in October: 65%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (65%).

[Resources]

Average rainfall in October
McCook Lake, SD

Average rainfall in October - McCook Lake, SD
  • Average rainfall in October: 1.85"

The wettest months (with the highest rainfall) are May and June (3.03").
The driest month (with the least rainfall) is February (0.67").

[Resources]

Average rainfall days in October
McCook Lake, SD

Average rainfall days in October - McCook Lake, SD
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is February (3.3 days).

[Resources]

Average snowfall in October
McCook Lake, SD

Average snowfall in October - McCook Lake, SD
  • Average snowfall in October: 0.28"

The month with the highest snowfall is January (2.95").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in October
McCook Lake, SD

Average snowfall days in October - McCook Lake, SD
  • Average snowfall days in October: 0.7 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in October /
Average sunshine in October
McCook Lake, SD

Average daylight in October / Average sunshine in October - McCook Lake, SD
  • 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

[Resources]

Average sunshine days in October
McCook Lake, SD

Average sunshine days in October - McCook Lake, SD
  • Average sunshine days in October: 18.7 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (9.7 days).

[Resources]

Average UV index in October
McCook Lake, SD

Average UV index in October - McCook Lake, SD
  • Average UV index in October: 3

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

[Resources]

Average cloud cover in October
McCook Lake, SD

Average cloud cover in October - McCook Lake, SD
  • Average cloud cover in October: 33

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 26).

[Resources]

Average visibility in October
McCook Lake, SD

Average visibility in October - McCook Lake, SD
  • 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).

[Resources]

McCook Lake, South Dakota, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location