Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
The month of July sees the highest average temperatures, reaching 80.2°F (26.8°C) at the peak and 64°F (17.8°C) at the low.Humidity
The months with the highest humidity in Prophetstown are January and July, with an average relative humidity of 85%.Rainfall
In Prophetstown, in July, it is raining for 17.7 days, with typically 2.99" (76mm) of accumulated precipitation. In Prophetstown, Illinois, during the entire year, the rain falls for 151.5 days and collects up to 30.24" (768mm) of precipitation.Snowfall
In Prophetstown, snow does not fall in May through September.Daylight
The average length of the day in July in Prophetstown, Illinois, is 14h and 50min.On the first day of the month, sunrise is at 5:29 am and sunset at 8:38 pm. On the last day of July, in Prophetstown, sunrise is at 5:53 am and sunset at 8:18 pm CDT.
Sunshine
With an average of 9.9h of sunshine, July has the most sunshine of the year.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index in Prophetstown. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 6 in July leads to these recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the warmest month in Prophetstown?
What is the average July temperature in Prophetstown?
What is the most humid month in Prophetstown?
What is the average humidity in July in Prophetstown?
How many days does it rain in July in Prophetstown?
When it does not snow in Prophetstown?
How many hours of daylight does Prophetstown have in July?
When are sunrise and sunset in July in Prophetstown?
What month has the most sunshine in Prophetstown?
How many hours of sunshine does Prophetstown have in July?
What are the months with the highest UV index in Prophetstown?
What is the UV index reading in July in Prophetstown?
Average temperature in July
Prophetstown, IL
- Average high temperature in July: 80.2°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in July: 64°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in July
Prophetstown, IL
- Average pressure in July: 29.96"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Prophetstown, IL
- Average wind speed in July: 6.6mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in July
Prophetstown, IL
- Average humidity in July: 85%
The months with the highest relative humidity are January and July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in July
Prophetstown, IL
- Average rainfall in July: 2.99"
The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is January (1.42").
Average rainfall days in July
Prophetstown, IL
- Average rainfall days in July: 17.7 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in July
Prophetstown, IL
- Average snowfall in July: 0"
The month with the highest snowfall is January (4.49").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Prophetstown, IL
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (10.5 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
Prophetstown, IL
- Average daylight in July: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in July: 9h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in July
Prophetstown, IL
- Average sunshine days in July: 9.4 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in July
Prophetstown, IL
- Average UV index in July: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in July
Prophetstown, IL
- Average cloud cover in July: 33
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in July
Prophetstown, IL
- Average visibility in July: 5mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Prophetstown, Illinois, USA
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