July weather forecastWhite Butte, SD

July

Weather in July

July, like June, in White Butte, South Dakota, is another warm summer month, with an average temperature varying between 84.7°F (29.3°C) and 63.1°F (17.3°C).

Temperature

In White Butte, July is identified by the highest average temperatures, reaching a peak of 84.7°F (29.3°C) and a low of 63.1°F (17.3°C).

Heat index

For July, the heat index is estimated at a hot 86°F (30°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
Heat index determinations are made taking into account the shade and light air movements. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

In July, the average relative humidity is 53%.

Rainfall

In White Butte, in July, during 13.8 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In White Butte, during the entire year, the rain falls for 101.3 days and collects up to 14.25" (362mm) of precipitation.

Snowfall

In White Butte, snow does not fall in June through September.

Daylight

The average length of the day in July is 15h and 19min.
On the first day of the month, sunrise is at 5:03 am and sunset at 8:43 pm. On the last day of July, in White Butte, sunrise is at 5:31 am and sunset at 8:19 pm MDT.

Sunshine

The average sunshine in July is 11.4h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In July, the maximum UV index of 6 translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.

Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

July, noted for its average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 63.1°F (17.3°C), is considered the warmest month.

In White Butte, 84.7°F (29.3°C) is the average high-temperature and 63.1°F (17.3°C) is the average low-temperature during July. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in July is estimated at 86°F (30°C).

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

In July, the rain falls for 13.8 days. Throughout July, 1.65" (42mm) of precipitation is accumulated.

In White Butte, snow does not fall in June through September.

In White Butte, South Dakota, the average day length in July is 15h and 19min.

In July, on the first day of the month, sunrise is at 5:03 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:19 pm MDT.

The average sunshine duration in July in White Butte, South Dakota, is 11.4h.

The months with the highest UV index in White Butte, South Dakota, are June through August, with an average maximum UV index of 6.

The average daily maximum UV index in July in White Butte is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

76.3°F

84.7°F

82.6°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.2mph

10.4mph

10.3mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

15.1

13.8

11.3

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.7

13.6

16.3

Average UV index

Average cloud cover

28%

20%

Average visibility

6mi

Average temperature in July
White Butte, SD

Average high temperature in July: 84.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.2°F).

Average low temperature in July: 63.1°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

Average pressure in July
White Butte, SD

Average pressure in July: 29.9"Hg

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in July
White Butte, SD

Average wind speed in July: 9.7mph

The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).

Average humidity in July
White Butte, SD

Average humidity in July: 53%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (51%).

Average rainfall in July
White Butte, SD

Average rainfall in July: 1.65"

The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in July
White Butte, SD

Average rainfall days in July: 13.8 days

The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is January (2.9 days).

Average snowfall in July
White Butte, SD

Average snowfall in July: 0"

The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
White Butte, SD

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
White Butte, SD

Average daylight in July: 15h and 18min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

Average sunshine in July: 11h and 24min

The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in July
White Butte, SD

Average sunshine days in July: 13.6 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (11.7 days).

Average UV index in July
White Butte, SD

Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in July
White Butte, SD

Average cloud cover in July: 20

The months with the most cloud cover are January and February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 20).

Average visibility in July
White Butte, SD

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).