October weather forecast
Chester, OK

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Weather in October

October, like September, is another pleasant autumn month in Chester, Oklahoma, with an average temperature fluctuating between 69.6°F (20.9°C) and 52°F (11.1°C).

Temperature

As Chester transitions into October, a marked decrease in the average high-temperature is observed, dropping from a moderately hot 84.2°F (29°C) in September to an agreeable 69.6°F (20.9°C). October sees the temperature falling to a mean low of 52°F (11.1°C).

Humidity

In October, the average relative humidity is 59%.

Rainfall

In October, in Chester, the rain falls for 8.2 days. Throughout October, 1.77" (45mm) of precipitation is accumulated. In Chester, during the entire year, the rain falls for 93.7 days and collects up to 15.55" (395mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows in Chester, Oklahoma. Throughout October, in the average 0.3 snowfall days, it receives 0.2" (5mm) of snow. In Chester, during the entire year, snow falls for 8.3 days and aggregates up to 3.74" (95mm) of snow.

Daylight

In Chester, the average length of the day in October is 11h and 15min.
On the first day of October, sunrise is at 7:31 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:40 pm CDT.

Sunshine

The average sunshine in October is 7.4h.

UV index

The average daily maximum UV index in October in Chester is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 4 during October translates into the following guidance:
Exercise prevention - Precautions against solar damage are endorsed. Direct Sun exposure should be minimized especially during midday when radiation is most intense. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What is the usual temperature for Chester in October?

In Chester, in October, the average high-temperature is 69.6°F (20.9°C), and the average low-temperature is 52°F (11.1°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 87.8°F (31°C).

What is the average humidity in October in Chester?

In Chester, Oklahoma, the average relative humidity in October is 59%.

How many days does it rain in October in Chester?

In Chester, in October, during 8.2 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

When does it start snowing in Chester?

October is the first month it typically snows in Chester. Throughout October, in the average 0.3 snowfall days, it receives 0.2" (5mm) of snow.

How many hours of daylight does Chester have in October?

In Chester, the average day length in October is 11h and 15min.

What time are sunrise and sunset in October in Chester?

On the first day of October in Chester, sunrise is at 7:31 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:40 pm CDT.

How many hours of sunshine does Chester have in October?

In Chester, Oklahoma, the average sunshine duration in October is 7.4h.

How high is the UV index in October in Chester?

In October, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Chester, OK

Average temperature in October - Chester, OK
  • Average high temperature in October: 69.6°F

The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is December (47.7°F).

  • Average low temperature in October: 52°F

The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in October
Chester, OK

Average pressure in October - Chester, OK
  • Average pressure in October: 30.01"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).

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Average wind speed in October
Chester, OK

Average wind speed in October - Chester, OK
  • Average wind speed in October: 11.6mph

The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).

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Average humidity in October
Chester, OK

Average humidity in October - Chester, OK
  • Average humidity in October: 59%

The month with the highest relative humidity is May (64%).
The month with the lowest relative humidity is July (53%).

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Average rainfall in October
Chester, OK

Average rainfall in October - Chester, OK
  • Average rainfall in October: 1.77"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in October
Chester, OK

Average rainfall days in October - Chester, OK
  • Average rainfall days in October: 8.2 days

The month with the highest number of rainy days is May (11.6 days).
The month with the least rainy days is December (2.9 days).

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Average snowfall in October
Chester, OK

Average snowfall in October - Chester, OK
  • Average snowfall in October: 0.2"

The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Chester, OK

Average snowfall days in October - Chester, OK
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Chester, OK

Average daylight in October / Average sunshine in October - Chester, OK
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in October: 7h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in October
Chester, OK

Average sunshine days in October - Chester, OK
  • Average sunshine days in October: 21.4 days

The month with the most sunshine days is January (26.4 days).
The month with the least sunshine days is September (16.8 days).

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Average UV index in October
Chester, OK

Average UV index in October - Chester, OK
  • Average UV index in October: 4

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in October
Chester, OK

Average cloud cover in October - Chester, OK
  • Average cloud cover in October: 24

The month with the most cloud cover is April (Cloud cover 34).
The months with the least cloud cover are June and August (Cloud cover 19).

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Average visibility in October
Chester, OK

Average visibility in October - Chester, OK
  • 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).

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Chester, Oklahoma, USA

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