July weather forecast
La Crosse, IL

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Weather in July

July, the same as June, is a moderately hot summer month in La Crosse, Illinois, with an average temperature ranging between max 82.6°F (28.1°C) and min 66.2°F (19°C).

Temperature

In La Crosse, the average temperatures in July are the highest, with a peak at 82.6°F (28.1°C) and a low of 66.2°F (19°C).

Heat index

July's mean heat index is computed to be a hot 91.4°F (33°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

With an average relative humidity of 83%, July is the most humid month in La Crosse.

Rainfall

In La Crosse, during July, the rain falls for 15 days and regularly aggregates up to 2.13" (54mm) of precipitation. Throughout the year, in La Crosse, Illinois, there are 127.6 rainfall days, and 21.02" (534mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in La Crosse.

Daylight

In La Crosse, the average length of the day in July is 14h and 44min.
On the first day of the month, sunrise is at 5:37 am and sunset at 8:38 pm. On the last day of July, sunrise is at 6:01 am and sunset at 8:19 pm CDT.

Sunshine

June and July, with an average of 10h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in La Crosse are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 in July translates into these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. 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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Frequently asked questions

What is the warmest month in La Crosse?

July, on average, is the warmest month in La Crosse, Illinois, registering a high temperature of 82.6°F (28.1°C) and a low of 66.2°F (19°C).

Is it hot in La Crosse during July?

The high-temperature, in July, in La Crosse, records 82.6°F (28.1°C), while the low-temperature is 66.2°F (19°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in July is computed to be 91.4°F (33°C).

What is the most humid month in La Crosse?

The most humid month in La Crosse is July, with an average relative humidity of 83%.

What is the average humidity in July in La Crosse?

In La Crosse, Illinois, the average relative humidity in July is 83%.

How much does it rain in La Crosse in July?

In La Crosse, Illinois, during July, the rain falls for 15 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in La Crosse?

In La Crosse, snow does not fall in May through September.

What is the average length of the day in July in La Crosse?

In La Crosse, the average day length in July is 14h and 44min.

When are sunrise and sunset in July in La Crosse?

On the first day of July, sunrise is at 5:37 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:19 pm CDT.

What is the month with the most sunshine in La Crosse?

June and July, with an average of 10h of sunshine, are months with the most sunshine in La Crosse.

How long on average sun shines in July in La Crosse?

The average sunshine duration in July in La Crosse, Illinois, is 10h.

When is the highest UV index in La Crosse?

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

How high is the UV index in July in La Crosse?

In July, the average daily maximum UV index in La Crosse, Illinois, is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to 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
La Crosse, IL

Average temperature in July - La Crosse, IL
  • Average high temperature in July: 82.6°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in July: 66.2°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in July
La Crosse, IL

Average pressure in July - La Crosse, IL
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in July
La Crosse, IL

Average wind speed in July - La Crosse, IL
  • Average wind speed in July: 6.7mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).

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Average humidity in July
La Crosse, IL

Average humidity in July - La Crosse, IL
  • Average humidity in July: 83%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in July
La Crosse, IL

Average rainfall in July - La Crosse, IL
  • Average rainfall in July: 2.13"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is January (0.83").

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Average rainfall days in July
La Crosse, IL

Average rainfall days in July - La Crosse, IL
  • Average rainfall days in July: 15 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.3 days).

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Average snowfall in July
La Crosse, IL

Average snowfall in July - La Crosse, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (3.15").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
La Crosse, IL

Average snowfall days in July - La Crosse, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
La Crosse, IL

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 10h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in July
La Crosse, IL

Average sunshine days in July - La Crosse, IL
  • Average sunshine days in July: 14.4 days

The month with the most sunshine days is December (20 days).
The months with the least sunshine days are May and June (11.8 days).

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Average UV index in July
La Crosse, IL

Average UV index in July - La Crosse, 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).

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Average cloud cover in July
La Crosse, IL

Average cloud cover in July - La Crosse, IL
  • Average cloud cover in July: 31

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 30).

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Average visibility in July
La Crosse, IL

Average visibility in July - La Crosse, IL
  • 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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La Crosse, Illinois, USA

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