July weather forecast
Norman, OK

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The colorful blossom of tulips, redbuds, and plums in a garden on the campus of the University of Oklahoma, Norman
The colorful blossom of tulips, redbuds, and plums in a garden on the campus of the University of Oklahoma, Norman

Weather in July

July stands out as the hottest month in Norman, embodying the peak of summer. The highest average temperature generally rises to a soaring 93.6°F (34.2°C). The average precipitation stabilizes at 2.36" (60mm), making it mildly wetter than June. In comparison to June, the weather in July turns hotter with marginally more rainfall. The increased frequency of clear skies and sunshine mean perfect weather for pool days and picnics.

Temperature

Norman experiences its highest average temperatures in July, reaching a peak of 93.6°F (34.2°C) and a minimum of 72.9°F (22.7°C).

Heat index

The heat index value during July is computed to be a scorching 111.2°F (44°C). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In July, the average relative humidity is 63%.

Rainfall

In Norman, during July, the rain falls for 11.8 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Norman, during the entire year, the rain falls for 121.1 days and collects up to 24.8" (630mm) of precipitation.

Snowfall

In Norman, snow does not fall in April through October.

Daylight

In July, the average length of the day is 14h and 16min.
On the first day of July, sunrise is at 6:19 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:33 pm CDT.

Sunshine

With an average of 11.1h of sunshine, July has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 7 in July, converts into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

What time of the year is the hottest?

The warmest period tends to be July, when average temperatures fluctuate between a high of 93.6°F (34.2°C) and a low of 72.9°F (22.7°C).

How hot is it in July?

The average high-temperature, in July, in Norman, is 93.6°F (34.2°C), while the average low-temperature is 72.9°F (22.7°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is computed to be 111.2°F (44°C).

What is the average humidity in July?

The average relative humidity in July is 63%.

How much does it rain in Norman in July?

In Norman, in July, during 11.8 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

When it does not snow in Norman?

In Norman, snow does not fall in April through October.

What is the average length of the day in July?

The average day length in July in Norman is 14h and 16min.

What time are sunrise and sunset in July?

On the first day of July, sunrise is at 6:19 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:33 pm CDT.

What month has the most sunshine in Norman?

With an average of 11.1h of sunshine, July has the most sunshine of the year.

How many hours of sunshine does Norman have in July?

In July, the average sunshine duration is 11.1h.

When is the highest UV index?

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

What is the UV index reading in July?

In July, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
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
Norman, OK

Average temperature in July - Norman, OK
  • Average high temperature in July: 93.6°F

The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is January (49.1°F).

  • Average low temperature in July: 72.9°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (32.4°F).

Average pressure in July
Norman, OK

Average pressure in July - Norman, 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 (29.88"Hg).

Average wind speed in July
Norman, OK

Average wind speed in July - Norman, OK
  • Average wind speed in July: 8.4mph

The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

Average humidity in July
Norman, OK

Average humidity in July - Norman, OK
  • Average humidity in July: 63%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (60%).

Average rainfall in July
Norman, OK

Average rainfall in July - Norman, OK
  • Average rainfall in July: 2.36"

The wettest month (with the highest rainfall) is May (3.86").
The driest months (with the least rainfall) are February and November (1.06").

Average rainfall days in July
Norman, OK

Average rainfall days in July - Norman, OK
  • Average rainfall days in July: 11.8 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (4.8 days).

Average snowfall in July
Norman, OK

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

The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Norman, OK

Average snowfall days in July - Norman, 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, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in July: 11h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days in July
Norman, OK

Average sunshine days in July - Norman, OK
  • Average sunshine days in July: 16.8 days

The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is May (13.8 days).

Average UV index in July
Norman, OK

Average UV index in July - Norman, 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).

Average cloud cover in July
Norman, OK

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

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in July
Norman, OK

Average visibility in July - Norman, 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).

Norman, Oklahoma, USA

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