July weather forecast
Lemmon, SD

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Weather in July

July accounts for the peak of summer in Lemmon, with the city experiencing hot conditions. Temperatures reach the zenith for the year with the highest average temperature observing at 84.7°F (29.3°C). A significant change from June, July sees fewer clouds compared to any other month, with the cloud cover dropping to 20%. The weather overall is characterized by long sunshine hours, less rainfall and a comfortable breeze. July offers plenty of opportunities to explore the city under clear skies and ample sunshine, marking the height of the summer season.

Temperature

Lemmon's warmest month, July, generally records average temperatures ranging from a high of 84.7°F (29.3°C) to a low of 63.1°F (17.3°C).

Heat index

The heat index in July is calculated to be a hot 86°F (30°C). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.
Heat index determinations are made taking into account the shade and light air movements. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

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

Rainfall

In July, in Lemmon, the rain falls for 13.8 days. Throughout July, 1.65" (42mm) of precipitation is accumulated. In Lemmon, South Dakota, during the entire year, the rain falls for 101.3 days and collects up to 14.25" (362mm) of precipitation.

Snowfall

In Lemmon, snow does not fall in June through September.

Daylight

The average length of the day in July in Lemmon is 15h and 19min.
On the first day of the month, sunrise is at 5:02 am and sunset at 8:42 pm. On the last day of July, in Lemmon, sunrise is at 5:31 am and sunset at 8:18 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 estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 6 in July translates into the following recommendations:
Fend off overexposure. Sun protection is vital. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

What is the warmest month in Lemmon?

July, on average, is the warmest month in Lemmon, registering a high temperature of 84.7°F (29.3°C) and a low of 63.1°F (17.3°C).

Is it hot in Lemmon during July?

The average high-temperature, in July, in Lemmon, is 84.7°F (29.3°C), while the average low-temperature is 63.1°F (17.3°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 86°F (30°C).

What is the average humidity in July in Lemmon?

The average relative humidity in July is 53%.

How much does it rain in Lemmon in July?

In Lemmon, South Dakota, in July, during 13.8 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

When it does not snow in Lemmon?

June through September are months without snowfall in Lemmon, South Dakota.

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

The average day length in July is 15h and 19min.

When is the sunrise / sunset in July in Lemmon?

On the first day of July in Lemmon, South Dakota, sunrise is at 5:02 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:18 pm MDT.

How long on average sun shines in July in Lemmon?

In July, the average sunshine duration is 11.4h.

What are the months with the highest UV index in Lemmon?

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

What is the UV index reading in July in Lemmon?

The average daily maximum UV index in July in Lemmon, South Dakota, is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's 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
Lemmon, SD

Average temperature in July - Lemmon, 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).

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Average pressure in July
Lemmon, SD

Average pressure in July - Lemmon, 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).

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Average wind speed in July
Lemmon, SD

Average wind speed in July - Lemmon, 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).

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Average humidity in July
Lemmon, SD

Average humidity in July - Lemmon, 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%).

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Average rainfall in July
Lemmon, SD

Average rainfall in July - Lemmon, 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").

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Average rainfall days in July
Lemmon, SD

Average rainfall days in July - Lemmon, 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).

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Average snowfall in July
Lemmon, SD

Average snowfall in July - Lemmon, 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").

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Average snowfall days in July
Lemmon, SD

Average snowfall days in July - Lemmon, 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).

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Average daylight in July /
Average sunshine in July
Lemmon, SD

Average daylight in July / Average sunshine in July - Lemmon, SD
  • Average daylight in July: 15h and 2min

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 2min

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).

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Average sunshine days in July
Lemmon, SD

Average sunshine days in July - Lemmon, 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).

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Average UV index in July
Lemmon, SD

Average UV index in July - Lemmon, 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).

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Average cloud cover in July
Lemmon, SD

Average cloud cover in July - Lemmon, 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).

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Average visibility in July
Lemmon, SD

Average visibility in July - Lemmon, 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).

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Lemmon, South Dakota, USA

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