July weather forecastCerro Gordo, IL
July
Weather in July
July, the same as June, is a moderately hot summer month in Cerro Gordo, Illinois, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 82°F (27.8°C).Temperature
Cerro Gordo's temperature records reveal July as the warmest month, marked by average highs of 82°F (27.8°C) and lows of 65.5°F (18.6°C).Heat index
July's heat index is evaluated at a tropical 89.6°F (32°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
The most humid month in Cerro Gordo is July, with an average relative humidity of 84%.Rainfall
In Cerro Gordo, during July, the rain falls for 17.3 days and regularly aggregates up to 2.17" (55mm) of precipitation. In Cerro Gordo, Illinois, during the entire year, the rain falls for 147.7 days and collects up to 24.61" (625mm) of precipitation.Snowfall
May through October are months without snowfall in Cerro Gordo.Daylight
The average length of the day in July is 14h and 40min.On the first day of July in Cerro Gordo, sunrise is at 5:30 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:09 pm CDT.
Sunshine
In July, the average sunshine is 10h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Cerro Gordo. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: In July, the UV index of 6 transforms into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Cerro Gordo, IL
- Average high temperature in July: 82°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in July: 65.5°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in July
Cerro Gordo, 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
Cerro Gordo, IL
- Average wind speed in July: 6.3mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in July
Cerro Gordo, IL
- Average humidity in July: 84%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in July
Cerro Gordo, IL
- Average rainfall in July: 2.17"
The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is December (1.38").
Average rainfall days in July
Cerro Gordo, IL
- Average rainfall days in July: 17.3 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (7 days).
Average snowfall in July
Cerro Gordo, IL
- Average snowfall in July: 0"
The month with the highest snowfall is January (2.72").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Cerro Gordo, IL
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (9.3 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
Cerro Gordo, IL
- Average daylight in July: 14h and 42min
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 24min).
- Average sunshine in July: 10h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in July
Cerro Gordo, IL
- Average sunshine days in July: 10.3 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in July
Cerro Gordo, 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
Cerro Gordo, IL
- Average cloud cover in July: 32
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are June and September (Cloud cover 30).
Average visibility in July
Cerro Gordo, IL
- Average visibility in July: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).





