July weather forecast and climate
Prospect Heights, CO

Weather in July

July, the same as June, is another warm summer month in Prospect Heights, Colorado, with average temperature varying between 81.5°F (27.5°C) and 55.8°F (13.2°C).

Temperature

With an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 55.8°F (13.2°C), July is the warmest month.

Heat index

In July, the average heat index is evaluated at 82°F (27.8°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, clothing, pregnancy, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in July is 49%.

Rainfall

The month with the most rainfall is July when the rain falls for 19.5 days and typically aggregates up to 2.2" (56mm) of precipitation.

Snowfall

In Prospect Heights snow does not fall in June through September.

Daylight

The average length of the day in Prospect Heights, Colorado, is 14.5h.

Sunshine

In July, the average sunshine is 11.7h.

UV index

Months with the highest UV index in Prospect Heights are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the average person.
Note: In July, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Prospect Heights?

The warmest month in Prospect Heights, Colorado, is July, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 55.8°F (13.2°C).

What is the temperature in July in Prospect Heights?

In July, in Prospect Heights, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 55.8°F (13.2°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines both air temperature and relative humidity, in July is appraised at 82°F (27.8°C).

What is the average humidity in July in Prospect Heights?

In July, the average relative humidity is 49%.

How much does it rain in Prospect Heights in July?

In Prospect Heights, in July, it is raining for 19.5 days, with typically 2.2" (56mm) of accumulated precipitation.

What is the wettest month in Prospect Heights?

The month with the most rainfall in Prospect Heights, Colorado, is July when the rain falls for 19.5 days and typically aggregates up to 2.2" (56mm) of precipitation.

When it does not snow in Prospect Heights?

In Prospect Heights snow does not fall in June through September.

How many hours of daylight does Prospect Heights have in July?

The average length of the day in July in Prospect Heights is 14.5h.

How many hours of sunshine does Prospect Heights have in July?

In Prospect Heights, the average sunshine in July is 11.7h.

When is the highest UV index in Prospect Heights?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Prospect Heights.

How high is the UV index in July in Prospect Heights?

In July, the average daily maximum UV index in Prospect Heights, Colorado, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in July
Prospect Heights, CO

Average temperature in July - Prospect Heights, CO
  • Average high temperature in July: 81.5°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in July: 55.8°F

The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is December (18.5°F).

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Average pressure in July
Prospect Heights, CO

Average pressure in July - Prospect Heights, CO
  • Average pressure in July: 30.04"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is April (29.91").

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Average wind speed in July
Prospect Heights, CO

Average wind speed in July - Prospect Heights, CO
  • Average wind speed in July: 5.9mph

The windiest months (with the highest average wind speed) are January, February and March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in July
Prospect Heights, CO

Average humidity in July - Prospect Heights, CO
  • Average humidity in July: 49%

Months with the highest relative humidity are January and February (69%).
The month with the lowest relative humidity is June (40%).

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Average rainfall in July
Prospect Heights, CO

Average rainfall in July - Prospect Heights, CO
  • Average rainfall in July: 2.2"

The wettest month (with the highest rainfall) is July (2.2").
The driest months (with the least rainfall) are January and November (0.31").

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Average rainfall days in July
Prospect Heights, CO

Average rainfall days in July - Prospect Heights, CO
  • Average rainfall days in July: 19.5 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (2.7 days).

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Average snowfall in July
Prospect Heights, CO

Average snowfall in July - Prospect Heights, CO
  • Average snowfall in July: 0"

The month with the highest snowfall is February (5.63").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Prospect Heights, CO

Average snowfall days in July - Prospect Heights, CO
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (8.8 days).
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
Prospect Heights, CO

Average daylight in July / Average sunshine in July - Prospect Heights, CO
  • Average daylight in July: 14.5h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in July: 11.7h

The month with the most sunshine is June (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 7h).

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Average sunshine days in July
Prospect Heights, CO

Average sunshine days in July - Prospect Heights, CO
  • Average sunshine days in July: 4.7 days

The month with the most sunshine days is November (24.7 days).
The month with the least sunshine days is July (4.7 days).

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Average UV index in July
Prospect Heights, CO

Average UV index in July - Prospect Heights, CO
  • Average UV index in July: 5

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in July
Prospect Heights, CO

Average cloud cover in July - Prospect Heights, CO
  • Average cloud cover in July: 21

Months with the most cloud cover are February and April (Cloud cover 23).
Months with the least cloud cover are June, September, October and November (Cloud cover 14).

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Average visibility in July
Prospect Heights, CO

Average visibility in July - Prospect Heights, CO
  • Average visibility in July: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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