Weather By Day

June Weather In Sioux City  
June Sioux City Weather
Record High: 108°F
Normal High: 82°F
Normal Low: 58°F
Record Low: 39°F
Avg Monthly Rain: 3.61"
Rec 1 Day Rain: 3.86"

Sioux City Weather In June

The hottest day in Sioux City Iowa in June for the past 70 years was 108 degrees Fahrenheit, on June 19, 1988, while the average high temperature is 82. The lowest documented temperature for Sioux City for the past 70 years in June was 39 on June 6, 1983, and the normal low daily temperature is 58.

National Weather Service historical Sioux City June Weather data indicates that on June 6, 1998, the recorded high did not exceed 50 degrees Fahrenheit, the lowest high measured in Sioux City in the past 70 years. Weather Service records additionally indicate that on June 27, 1971, the low for the day was not measured below 78 degrees, the highest low temperature recorded in Sioux City in the last 70 years.

Weather Service historical data shows that the average daily high temperature in Sioux City on June First is 76 degrees Fahrenheit and the average high on the last day of June is 85 degrees. The low measured temperature in Sioux City on June First averages 53 degrees and the low on the last day of the month averages 62 degrees.

Sioux City usually receives an average of 3.61 inches of rain during June. The most precipitation measured in a single day, as indicated by June Sioux City Weather data, was 3.86 inches on June 13, 1957.