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

March weather forecast and climate
Duncan, OK

The first month of the spring, March, is an enjoyable month in Duncan, Oklahoma, with average temperature varying between 64.9°F (18.3°C) and 39.9°F (4.4°C).

Temperature

In March, the average high-temperature marginally rises, from a moderate 57°F (13.9°C) in February, to a comfortable 64.9°F (18.3°C). The average low-temperature, in March, is 39.9°F (4.4°C).

Humidity

The average relative humidity is 61%.

Rainfall

In March, in Duncan, Oklahoma, the rain falls for 4.8 days. Throughout March, 2" (50.8mm) of precipitation is 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 in Duncan are January through April and December.

Daylight

The average length of the day in March in Duncan, Oklahoma, is 12h.

What is the temperature in March in Duncan?

In March, in Duncan, the average high-temperature is 64.9°F (18.3°C), and the average low-temperature is 39.9°F (4.4°C).

What is the average humidity in March in Duncan?

In March, the average relative humidity is 61%.

How many days does it rain in March in Duncan?

In March, in Duncan, the rain falls for 4.8 days. Throughout March, 2" (50.8mm) of precipitation is accumulated.

How much does it snow in Duncan in March?

During March, Duncan regularly aggregates up to 1" (25.4mm) of snow.

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

In March, the average length of the day in Duncan is 12h.
Average temperature in March - Duncan, OK
  • Average high temperature in March: 65°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 March: 40°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 March - Duncan, OK
  • Average humidity in March: 61%

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

Average rainfall in March - Duncan, OK
  • Average rainfall in March: 2"

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 March - Duncan, OK
  • Average rainfall days in March: 4.8 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 March - Duncan, OK
  • Average snowfall in March: 1"

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 March - Duncan, OK
  • Average daylight in March: 12h

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