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

April weather forecast and climate
Duncan, OK

April in Duncan, Oklahoma, is a warm spring month, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 51.1°F (10.6°C).

Temperature

In Duncan, the average high-temperature in April increases, from a comfortable 64.9°F (18.3°C) in March, to a moderately hot 75.9°F (24.4°C). In April, the average low-temperature is 51.1°F (10.6°C).

Humidity

In April, the average relative humidity is 60%.

Rainfall

In Duncan, during 6.1 rainfall days, 3" (76.2mm) of precipitation is typically accumulated. In Duncan, during the entire year, the rain falls for 60.1 days and collects up to 33.1" (840.9mm) of precipitation.

Snowfall

Months with snowfall are January through April and December.

Daylight

In Duncan, the average length of the day in April is 13.1h.

What is the temperature in April in Duncan?

In Duncan, in April, the average high-temperature is 75.9°F (24.4°C), and the average low-temperature is 51.1°F (10.6°C).

What is the average humidity in April in Duncan?

In April, the average relative humidity is 60%.

How much does it rain in Duncan in April?

In Duncan, Oklahoma, in April, during 6.1 rainfall days, 3" (76.2mm) of precipitation is typically accumulated.

What is the last month it snows in Duncan?

April is the last month it regularly snows in Duncan, Oklahoma. Throughout April, Duncan aggregates 0.3" (7.6mm) of snow.

What is the average length of the day in April in Duncan?

The average length of the day in April in Duncan, Oklahoma, is 13.1h.
Average temperature in April - Duncan, OK
  • Average high temperature in April: 76°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 April: 51°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 April - Duncan, OK
  • Average humidity in April: 60%

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

Average rainfall in April - Duncan, OK
  • Average rainfall in April: 3"

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 April - Duncan, OK
  • Average rainfall days in April: 6.1 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 April - Duncan, OK
  • Average snowfall in April: 0.3"

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 April - Duncan, OK
  • Average daylight in April: 13.1h

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