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

May weather forecast and climate
Douglas, OK

The last month of the spring, May, is a warm month in Douglas, Oklahoma, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 80.1°F (26.7°C).

Temperature

In May, the average high-temperature marginally rises, from an agreeable 72°F (22.2°C) in April, to a moderately hot 80.1°F (26.7°C). In Douglas, in May, the average low-temperature is 55.9°F (13.3°C).

Humidity

In May, the average relative humidity in Douglas, Oklahoma, is 68%.

Rainfall

The month with the most rainfall in Douglas, Oklahoma, is May when the rain falls for 6.9 days and typically aggregates up to 4.3" (109.2mm) of precipitation.

Snowfall

January through May are months with snowfall in Douglas. May is the last month it regularly snows. Throughout May, Douglas aggregates 1.1" (27.9mm) of snow. In Douglas, during the entire year, snow aggregates up to 10.4" (264.1mm).

Daylight

The average length of the day in May in Douglas is 14.1h.

What is the temperature in May in Douglas?

In May, the average high-temperature is 80.1°F (26.7°C), and the average low-temperature is 55.9°F (13.3°C).

What is the average humidity in May in Douglas?

The average relative humidity in May in Douglas, Oklahoma, is 68%.

How much does it rain in Douglas in May?

In Douglas, Oklahoma, during May, the rain falls for 6.9 days and regularly aggregates up to 4.3" (109.2mm) of precipitation.

What is the rainiest month in Douglas?

May is the month with the most rainfall in Douglas, Oklahoma. Rain falls for 6.9 days and accumulates 4.3" (109.2mm) of precipitation.

What is the last month it snows in Douglas?

May is the last month it regularly snows. Throughout May, Douglas aggregates 1.1" (27.9mm) of snow.

What is the average length of the day in May in Douglas?

In May, the average length of the day is 14.1h.
Average temperature in May - Douglas, OK
  • Average high temperature in May: 80°F

Warmest months (with the highest average high temperature) are July and August (95°F).
The month with the lowest average high temperature is January (48°F).

  • Average low temperature in May: 56°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average humidity in May - Douglas, OK
  • Average humidity in May: 68%

Months with the highest relative humidity are January and February (69%).
The month with the lowest relative humidity is September (58%).

Average rainfall in May - Douglas, OK
  • Average rainfall in May: 4.3"

The wettest month (with the highest rainfall) is May (4.3").
The driest month (with the lowest rainfall) is January (1.1").

Average rainfall days in May - Douglas, OK
  • Average rainfall days in May: 6.9 days

The month with the highest number of rainy days is May (6.9 days).
The month with the lowest number of rainy days is January (2.9 days).

Average snowfall in May - Douglas, OK
  • Average snowfall in May: 1.1"

The month with the highest snowfall is January (3.7").
Months with the lowest snowfall are June, July, August, September, October, November and December (0").

Average daylight in May - Douglas, OK
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).