July weather forecast
Gray Summit, MO

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Weather in July

July in Gray Summit, Missouri, is a hot summer month, with an average temperature fluctuating between 88.2°F (31.2°C) and 68.4°F (20.2°C).

Temperature

In Gray Summit, July records the highest average temperatures, peaking at 88.2°F (31.2°C) and reaching a low of 68.4°F (20.2°C).

Heat index

In July, the average heat index is appraised at a blistering 104°F (40°C). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in July is 75%.

Rainfall

In July, the rain falls for 15 days. Throughout July, 2.64" (67mm) of precipitation is accumulated. In Gray Summit, during the entire year, the rain falls for 138.9 days and collects up to 28.54" (725mm) of precipitation.

Snowfall

In Gray Summit, snow does not fall in April through October.

Daylight

The average length of the day in July is 14h and 32min.
On the first day of July, sunrise is at 5:43 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:14 pm CDT.

Sunshine

June and July, with an average of 10.4h of sunshine, are months with the most sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In July, a daily UV index of 6 turns into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

Temperature records mark July as the warmest month, with highs averaging 88.2°F (31.2°C) and lows at 68.4°F (20.2°C).

Is it hot during July?

In Gray Summit, in July, the average high-temperature is 88.2°F (31.2°C), and the average low-temperature is 68.4°F (20.2°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 104°F (40°C).

What is the average humidity in July?

The average relative humidity in July is 75%.

How many days does it rain in July?

In Gray Summit, in July, it is raining for 15 days, with typically 2.64" (67mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Gray Summit have in July?

In Gray Summit, the average day length in July is 14h and 32min.

When are sunrise and sunset in July in Gray Summit?

On the first day of July in Gray Summit, sunrise is at 5:43 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:14 pm CDT.

What are the months with the most sunshine?

June and July, with an average of 10.4h of sunshine, are months with the most sunshine.

How many hours of sunshine does Gray Summit have in July?

The average sunshine duration in July is 10.4h.

When is the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in July in Gray Summit?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Gray Summit, MO

Average temperature in July - Gray Summit, MO
  • Average high temperature in July: 88.2°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (38.5°F).

  • Average low temperature in July: 68.4°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in July
Gray Summit, MO

Average pressure in July - Gray Summit, MO
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Gray Summit, MO

Average wind speed in July - Gray Summit, MO
  • Average wind speed in July: 5.3mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in July
Gray Summit, MO

Average humidity in July - Gray Summit, MO
  • Average humidity in July: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall in July
Gray Summit, MO

Average rainfall in July - Gray Summit, MO
  • Average rainfall in July: 2.64"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (1.42").

Average rainfall days in July
Gray Summit, MO

Average rainfall days in July - Gray Summit, MO
  • Average rainfall days in July: 15 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in July
Gray Summit, MO

Average snowfall in July - Gray Summit, MO
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Gray Summit, MO

Average snowfall days in July - Gray Summit, MO
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Gray Summit, MO

Average daylight in July / Average sunshine in July - Gray Summit, MO
  • Average daylight in July: 14h and 3min

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

  • Average sunshine in July: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in July
Gray Summit, MO

Average sunshine days in July - Gray Summit, MO
  • Average sunshine days in July: 14 days

The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is May (12.5 days).

Average UV index in July
Gray Summit, MO

Average UV index in July - Gray Summit, MO
  • Average UV index in July: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in July
Gray Summit, MO

Average cloud cover in July - Gray Summit, MO
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 29).

Average visibility in July
Gray Summit, MO

Average visibility in July - Gray Summit, MO
  • 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).

Gray Summit, Missouri, USA

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