July weather forecast
Grandfield, OK

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Weather in July

July is a sweltering summer month in Grandfield, Oklahoma, with an average temperature fluctuating between 75.9°F (24.4°C) and 97°F (36.1°C).

Temperature

Grandfield's average high-temperature in July is a very hot 97°F (36.1°C), marking an insignificant difference from the 92.8°F (33.8°C) of June. During July, an average low-temperature of 75.9°F (24.4°C) is observed.

Heat index

The heat index in July is estimated at a life-threatening hot 113°F (45°C). On guard: Heat exhaustion and heat cramps are predicted. Heatstroke is a potential hazard with continuous physical effort.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Grandfield, the average relative humidity in July is 53%.

Rainfall

In Grandfield, during July, the rain falls for 10.4 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 111 rainfall days, and 22.24" (565mm) of precipitation is accumulated.

Snowfall

In Grandfield, snow does not fall in May through October.

Daylight

In Grandfield, the average length of the day in July is 14h and 11min.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:50 pm. On the last day of July, sunrise is at 6:45 am and sunset at 8:36 pm CDT.

Sunshine

With an average of 11.3h of sunshine, July has the most sunshine of the year.

UV index

With an average maximum UV index of 8, July is the month with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 8 in July leads to these recommendations:
Always safeguard yourself; without protection, skin and eyes can get damaged instantly. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

How hot does it get in July?

An average high-temperature, in July, in Grandfield, is 97°F (36.1°C) and the average low-temperature is 75.9°F (24.4°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in July is estimated at 113°F (45°C).

What is the average humidity in July in Grandfield?

In Grandfield, the average relative humidity in July is 53%.

How much does it rain in July?

In Grandfield, during July, the rain falls for 10.4 days and regularly aggregates up to 1.89" (48mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Grandfield have in July?

In July, the average day length is 14h and 11min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 6:26 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 8:36 pm CDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 11.3h of sunshine.

How many hours of sunshine does Grandfield have in July?

In Grandfield, the average sunshine duration in July is 11.3h.

When is the highest UV index?

July is the month with the highest UV index, with an average maximum UV index of 8.

What is the UV index intensity in July in Grandfield?

In Grandfield, the average daily maximum UV index in July is 8. A UV Index value of 8 to 10 symbolizes a very high hazard to health from 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
Grandfield, OK

Average temperature in July - Grandfield, OK
  • Average high temperature in July: 97°F

The warmest month (with the highest average high temperature) is August (97.2°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in July: 75.9°F

The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

Average pressure in July
Grandfield, OK

Average pressure in July - Grandfield, 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 (29.87"Hg).

Average wind speed in July
Grandfield, OK

Average wind speed in July - Grandfield, OK
  • Average wind speed in July: 8.6mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).

Average humidity in July
Grandfield, OK

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

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (50%).

Average rainfall in July
Grandfield, OK

Average rainfall in July - Grandfield, OK
  • Average rainfall in July: 1.89"

The wettest month (with the highest rainfall) is May (3.62").
The driest months (with the least rainfall) are January and February (0.94").

Average rainfall days in July
Grandfield, OK

Average rainfall days in July - Grandfield, OK
  • Average rainfall days in July: 10.4 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in July
Grandfield, OK

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

The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Grandfield, OK

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

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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

Average daylight in July / Average sunshine in July - Grandfield, OK
  • Average daylight in July: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in July: 11h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

Average sunshine days in July
Grandfield, OK

Average sunshine days in July - Grandfield, OK
  • Average sunshine days in July: 17.7 days

The month with the most sunshine days is January (25 days).
The month with the least sunshine days is May (14.3 days).

Average UV index in July
Grandfield, OK

Average UV index in July - Grandfield, OK
  • Average UV index in July: 8

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in July
Grandfield, OK

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

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 18).

Average visibility in July
Grandfield, OK

Average visibility in July - Grandfield, 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).

Grandfield, Oklahoma, USA

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