July weather forecast
Chester, ID

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Weather in July

July in Chester, Idaho, is a warm summer month, with an average temperature varying between 83.7°F (28.7°C) and 52.2°F (11.2°C).

Temperature

Chester's July weather, with an average high temperature of 83.7°F (28.7°C) and an average low temperature of 52.2°F (11.2°C), tends to be the warmest of the year.

Heat index

The heat index for July is computed to be 82.4°F (28°C). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

In Chester, the average relative humidity in July is 41%.

Rainfall

July is the month with the least rainfall in Chester. Rain falls for 5 days and accumulates 0.28" (7mm) of precipitation.

Snowfall

In Chester, snow does not fall in June through August.

Daylight

In Chester, the average length of the day in July is 15h and 5min.
On the first day of the month, sunrise is at 5:47 am and sunset at 9:12 pm. On the last day of July, sunrise is at 6:14 am and sunset at 8:50 pm MDT.

Sunshine

July has the most sunshine of the year in Chester, with an average of 12.1h of sunshine.

UV index

July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 6 in July transforms into the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

What time of the year is the hottest in Chester?

July, with average temperatures reaching a high of 83.7°F (28.7°C) and a low of 52.2°F (11.2°C), is the warmest month.

How hot is July in Chester?

Chester in July has an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 52.2°F (11.2°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 82.4°F (28°C).

What is the average humidity in July in Chester?

The average relative humidity in July in Chester is 41%.

What is the driest month in Chester?

The month with the least rainfall in Chester is July, when the rain falls for 5 days and typically collects 0.28" (7mm) of precipitation.

How many days does it rain in July in Chester?

In Chester, in July, it is raining for 5 days, with typically 0.28" (7mm) of accumulated precipitation.

When it does not snow in Chester?

In Chester, Idaho, snow does not fall in June through August.

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

In Chester, Idaho, the average day length in July is 15h and 5min.

When are sunrise and sunset in July in Chester?

In July, on the first day of the month, sunrise is at 5:47 am and sunset at 9:12 pm. On the last day of the month, in Chester, sunrise is at 6:14 am and sunset at 8:50 pm MDT.

What month has the most sunshine in Chester?

With an average of 12.1h of sunshine, July has the most sunshine of the year in Chester.

How long on average sun shines in July in Chester?

The average sunshine duration in July in Chester is 12.1h.

What is the month with the highest UV index in Chester?

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the UV index intensity in July in Chester?

The average daily maximum UV index in July in Chester, Idaho, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
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
Chester, ID

Average temperature in July - Chester, ID
  • Average high temperature in July: 83.7°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is December (26.2°F).

  • Average low temperature in July: 52.2°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).

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Average pressure in July
Chester, ID

Average pressure in July - Chester, ID
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in July
Chester, ID

Average wind speed in July - Chester, ID
  • Average wind speed in July: 6.4mph

The windiest month (with the highest average wind speed) is June (6.9mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

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Average humidity in July
Chester, ID

Average humidity in July - Chester, ID
  • Average humidity in July: 41%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in July
Chester, ID

Average rainfall in July - Chester, ID
  • Average rainfall in July: 0.28"

The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in July
Chester, ID

Average rainfall days in July - Chester, ID
  • Average rainfall days in July: 5 days

The month with the highest number of rainy days is April (13 days).
The month with the least rainy days is July (5 days).

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Average snowfall in July
Chester, ID

Average snowfall in July - Chester, ID
  • Average snowfall in July: 0"

The month with the highest snowfall is January (11.97").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in July
Chester, ID

Average snowfall days in July - Chester, ID
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in July /
Average sunshine in July
Chester, ID

Average daylight in July / Average sunshine in July - Chester, ID
  • Average daylight in July: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in July: 12h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in July
Chester, ID

Average sunshine days in July - Chester, ID
  • Average sunshine days in July: 24.8 days

The month with the most sunshine days is July (24.8 days).
The month with the least sunshine days is February (10.6 days).

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Average UV index in July
Chester, ID

Average UV index in July - Chester, ID
  • Average UV index in July: 6

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

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Average cloud cover in July
Chester, ID

Average cloud cover in July - Chester, ID
  • Average cloud cover in July: 11

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 11).

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Average visibility in July
Chester, ID

Average visibility in July - Chester, ID
  • Average visibility in July: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (3mi).

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Chester, Idaho, USA

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