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

August weather forecast and climate
Frederick, OK

The last month of the summer, August, is another very hot month in Frederick, Oklahoma, with average temperature ranging between max 98.1°F (36.7°C) and min 70°F (21.1°C).

Temperature

With an average high-temperature of 98.1°F (36.7°C) and an average low-temperature of 70°F (21.1°C), August is the warmest month.

Heat index

The average heat index is calculated to a blistering 113°F (45°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, pregnancy, wind, and clothing affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

With an average relative humidity of 50%, August is the least humid month.

Rainfall

In August, the rain falls for 4.3 days. Throughout August, 2.1" (53.3mm) of precipitation is accumulated. Throughout the year, in Frederick, Oklahoma, there are 53.4 rainfall days, and 26.8" (680.7mm) of precipitation is accumulated.

Snowfall

July through December are months without snowfall in Frederick.

Daylight

The average length of the day in August is 13.4h.

What is the warmest month in Frederick?

August is the warmest month in Frederick, with an average high-temperature of 98.1°F (36.7°C) and an average low-temperature of 70°F (21.1°C).

What is the temperature in August in Frederick?

In August, the average high-temperature is 98.1°F (36.7°C), and the average low-temperature is 70°F (21.1°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines relative humidity and air temperature, in August is calculated to 113°F (45°C).

What is the least humid month in Frederick?

With an average relative humidity of 50%, August is the least humid month in Frederick.

What is the average humidity in August in Frederick?

In Frederick, Oklahoma, the average relative humidity in August is 50%.

How many days does it rain in August in Frederick?

In Frederick, Oklahoma, during August, the rain falls for 4.3 days and regularly aggregates up to 2.1" (53.3mm) of precipitation.

When it does not snow in Frederick?

In Frederick, Oklahoma, snow does not fall in July through December.

How many hours of daylight does Frederick have in August?

In August, the average length of the day is 13.4h.
Average temperature in August - Frederick, OK
  • Average high temperature in August: 98°F

The warmest month (with the highest average high temperature) is August (98°F).
The month with the lowest average high temperature is January (53°F).

  • Average low temperature in August: 70°F

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

Average humidity in August - Frederick, OK
  • Average humidity in August: 50%

Months with the highest relative humidity are January and February (74%).
The month with the lowest relative humidity is August (50%).

Average rainfall in August - Frederick, OK
  • Average rainfall in August: 2.1"

The wettest month (with the highest rainfall) is May (4.5").
The driest month (with the lowest rainfall) is January (1.1").

Average rainfall days in August - Frederick, OK
  • Average rainfall days in August: 4.3 days

The month with the highest number of rainy days is May (7 days).
The month with the lowest number of rainy days is November (2.9 days).

Average snowfall in August - Frederick, OK
  • Average snowfall in August: 0"

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

Average daylight in August - Frederick, OK
  • Average daylight in August: 13.4h

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