July weather forecast
Fillmore, IL

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Weather in July

July, the same as June, is a moderately hot summer month in Fillmore, Illinois, with an average temperature varying between 66.7°F (19.3°C) and 83.5°F (28.6°C).

Temperature

Fillmore's temperatures tend to reach their peak averages in July, with a high of 83.5°F (28.6°C) and a low of 66.7°F (19.3°C).

Heat index

For July, the heat index is calculated to be a tropical 93.2°F (34°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical 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

With an average relative humidity of 82%, July is the most humid month.

Rainfall

In Fillmore, in July, during 15.4 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, there are 145.5 rainfall days, and 27.44" (697mm) of precipitation is accumulated.

Snowfall

In Fillmore, snow does not fall in May through October.

Daylight

In July, the average length of the day is 14h and 36min.
On the first day of July, sunrise is at 5:35 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:09 pm CDT.

Sunshine

In July, the average sunshine is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Fillmore. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, the maximum UV index of 6 translates into these guidelines:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

Fillmore's warmest month, July, registers temperatures that range from a high of 83.5°F (28.6°C) to a low of 66.7°F (19.3°C).

How hot is it in July?

In Fillmore, in July, the average high-temperature is 83.5°F (28.6°C), and the average low-temperature is 66.7°F (19.3°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in July is calculated to be 93.2°F (34°C).

What is the most humid month?

The most humid month is July, with an average relative humidity of 82%.

What is the average humidity in July?

In Fillmore, Illinois, the average relative humidity in July is 82%.

How many days does it rain in July?

In Fillmore, during July, the rain falls for 15.4 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Fillmore?

May through October are months without snowfall.

How many hours of daylight does Fillmore have in July?

The average day length in July is 14h and 36min.

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:35 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:09 pm CDT.

How long on average sun shines in July?

In July, the average sunshine duration is 10.2h.

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

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

How high is the UV index in July?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Fillmore, IL

Average temperature in July - Fillmore, IL
  • Average high temperature in July: 83.5°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in July: 66.7°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure in July
Fillmore, IL

Average pressure in July - Fillmore, IL
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Fillmore, IL

Average wind speed in July - Fillmore, IL
  • Average wind speed in July: 6mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in July
Fillmore, IL

Average humidity in July - Fillmore, IL
  • Average humidity in July: 82%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in July
Fillmore, IL

Average rainfall in July - Fillmore, IL
  • Average rainfall in July: 2.56"

The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is February (1.5").

Average rainfall days in July
Fillmore, IL

Average rainfall days in July - Fillmore, IL
  • Average rainfall days in July: 15.4 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.4 days).

Average snowfall in July
Fillmore, IL

Average snowfall in July - Fillmore, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Fillmore, IL

Average snowfall days in July - Fillmore, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.4 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
Fillmore, IL

Average daylight in July / Average sunshine in July - Fillmore, IL
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in July
Fillmore, IL

Average sunshine days in July - Fillmore, IL
  • Average sunshine days in July: 11.4 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (11.1 days).

Average UV index in July
Fillmore, IL

Average UV index in July - Fillmore, IL
  • Average UV index in July: 6

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

Average cloud cover in July
Fillmore, IL

Average cloud cover in July - Fillmore, IL
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June, July and September (Cloud cover 29).

Average visibility in July
Fillmore, IL

Average visibility in July - Fillmore, IL
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

Fillmore, Illinois, USA

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