Duncan
Oklahoma, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Duncan, OK

October, like September, in Duncan, Oklahoma, is a moderately hot autumn month, with average temperature varying between 78.1°F (25.6°C) and 53.1°F (11.7°C).

Temperature

In October, the average high-temperature drops, from a tropical 89.1°F (31.7°C) in September, to a moderately hot 78.1°F (25.6°C). In October, the average low-temperature is 53.1°F (11.7°C).

Humidity

In Duncan, the average relative humidity is 63%.

Rainfall

In October, the rain falls for 5.5 days. Throughout October, 3.4" (86.4mm) of precipitation is accumulated. Throughout the year, in Duncan, Oklahoma, there are 60.1 rainfall days, and 33.1" (840.9mm) of precipitation is accumulated.

Snowfall

Throughout the year, 7" (177.8mm) of snow is accumulated.

Daylight

The average length of the day in October is 11.3h.

What is the temperature in October in Duncan?

In October, in Duncan, Oklahoma, the average high-temperature is 78.1°F (25.6°C), and the average low-temperature is 53.1°F (11.7°C).

What is the average humidity in October in Duncan?

In Duncan, the average relative humidity in October is 63%.

How much does it rain in Duncan in October?

In Duncan, in October, during 5.5 rainfall days, 3.4" (86.4mm) of precipitation is typically accumulated.

How many hours of daylight does Duncan have in October?

The average length of the day in October in Duncan is 11.3h.
Average temperature in October - Duncan, OK
  • Average high temperature in October: 78°F

The warmest month (with the highest average high temperature) is August (96°F).
The month with the lowest average high temperature is January (52°F).

  • Average low temperature in October: 53°F

Months with the highest average low temperature are July and August (71°F).
The coldest month (with the lowest average low temperature) is January (29°F).

Average humidity in October - Duncan, OK
  • Average humidity in October: 63%

The month with the highest relative humidity is January (70%).
Months with the lowest relative humidity are August and September (58%).

Average rainfall in October - Duncan, OK
  • Average rainfall in October: 3.4"

The wettest month (with the highest rainfall) is May (6.4").
The driest month (with the lowest rainfall) is January (1.4").

Average rainfall days in October - Duncan, OK
  • Average rainfall days in October: 5.5 days

The month with the highest number of rainy days is May (7.6 days).
The month with the lowest number of rainy days is November (2.9 days).

Average snowfall in October - Duncan, OK
  • Average snowfall in October: 0"

The month with the highest snowfall is February (2.2").
Months with the lowest snowfall are May, June, July, August, September, October and November (0").

Average daylight in October - Duncan, OK
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).