July weather forecast
Chester, OK

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Weather in July

July, the same as June, in Chester, Oklahoma, is another hot summer month, with an average temperature ranging between min 73.8°F (23.2°C) and max 94.3°F (34.6°C).

Temperature

July, recording an average high temperature of 94.3°F (34.6°C) and a low temperature of 73.8°F (23.2°C), is Chester's warmest month.

Heat index

During July, the heat index is computed to be a blisteringly hot 105.8°F (41°C). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Heat index determinations are made taking into account the shade and light air movements. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

July is the least humid month in Chester, with an average relative humidity of 53%.

Rainfall

In Chester, Oklahoma, in July, it is raining for 10.2 days, with typically 1.34" (34mm) of accumulated precipitation. In Chester, during the entire year, the rain falls for 93.7 days and collects up to 15.55" (395mm) of precipitation.

Snowfall

In Chester, snow does not fall in May through September.

Daylight

The average length of the day in July in Chester is 14h and 20min.
On the first day of July, sunrise is at 6:22 am and sunset at 8:57 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 8:41 pm CDT.

Sunshine

The month with the most sunshine is July, with an average of 11.2h of sunshine.

UV index

The months with the highest UV index in Chester are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In July, the maximum UV index of 7 suggests these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What are the warmest months in Chester?

The warmest period tends to be July, when average temperatures fluctuate between a high of 94.3°F (34.6°C) and a low of 73.8°F (23.2°C).

How hot does it get in Chester in July?

The high-temperature in Chester, Oklahoma, during July is 94.3°F (34.6°C) and the low-temperature is 73.8°F (23.2°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in July is computed to be 105.8°F (41°C).

What is the least humid month in Chester?

July is the least humid month, with an average relative humidity of 53%.

What is the average humidity in July in Chester?

The average relative humidity in July is 53%.

How much does it rain in Chester in July?

In Chester, in July, it is raining for 10.2 days, with typically 1.34" (34mm) of accumulated precipitation.

When it does not snow in Chester?

In Chester, Oklahoma, snow does not fall in May through September.

What is the average length of the day in July in Chester?

In July, the average day length in Chester, Oklahoma, is 14h and 20min.

When is the sunrise / sunset in July in Chester?

On the first day of July in Chester, sunrise is at 6:22 am and sunset at 8:57 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 8:41 pm CDT.

What month has the most sunshine in Chester?

The month with the most sunshine in Chester, Oklahoma, is July, with an average of 11.2h of sunshine.

How long on average sun shines in July in Chester?

In Chester, the average sunshine duration in July is 11.2h.

What is the month with the highest UV index in Chester?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Chester, Oklahoma.

What is the UV index reading in July in Chester?

In Chester, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Chester, OK

Average temperature in July - Chester, OK
  • Average high temperature in July: 94.3°F

The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is December (47.7°F).

  • Average low temperature in July: 73.8°F

The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in July
Chester, OK

Average pressure in July - Chester, OK
  • Average pressure in July: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in July
Chester, OK

Average wind speed in July - Chester, OK
  • Average wind speed in July: 10.1mph

The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).

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Average humidity in July
Chester, OK

Average humidity in July - Chester, OK
  • Average humidity in July: 53%

The month with the highest relative humidity is May (64%).
The month with the lowest relative humidity is July (53%).

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Average rainfall in July
Chester, OK

Average rainfall in July - Chester, OK
  • Average rainfall in July: 1.34"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in July
Chester, OK

Average rainfall days in July - Chester, OK
  • Average rainfall days in July: 10.2 days

The month with the highest number of rainy days is May (11.6 days).
The month with the least rainy days is December (2.9 days).

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Average snowfall in July
Chester, OK

Average snowfall in July - Chester, OK
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Chester, OK

Average snowfall days in July - Chester, OK
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Chester, OK

Average daylight in July / Average sunshine in July - Chester, OK
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in July: 11h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in July
Chester, OK

Average sunshine days in July - Chester, OK
  • Average sunshine days in July: 18.1 days

The month with the most sunshine days is January (26.4 days).
The month with the least sunshine days is September (16.8 days).

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Average UV index in July
Chester, OK

Average UV index in July - Chester, OK
  • Average UV index in July: 7

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in July
Chester, OK

Average cloud cover in July - Chester, OK
  • Average cloud cover in July: 20

The month with the most cloud cover is April (Cloud cover 34).
The months with the least cloud cover are June and August (Cloud cover 19).

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Average visibility in July
Chester, OK

Average visibility in July - Chester, OK
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Chester, Oklahoma, USA

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