National Weather Service United States Department of Commerce
Climate/Almanac Data     -      Sep Normals     -     Sep Records
 
SEPTEMBER
 

 Site (Click site name for report)

Avg
Temp
Norm Dept
From
Norm
Precip
Total
Norm Dept
From
Norm
  Burlington 70.6° 67.4° 3.2° 3.23" 3.52" -0.29"
  Cedar Rapids 68.1° 62.8° 5.3° 6.92" 3.16" +3.76"
  Davenport 69.4° 63.3° 6.1° 2.89" 3.06" -0.17"
  Dubuque 66.0° 62.0° 4.0° 5.17" 3.46" +1.71"
  Iowa City 70.1° 64.2° 5.9° 2.83" 3.39" -0.56"
  Moline 70.6°(T 4th) 65.4° 5.2° 1.22" 3.09" -1.87"
The ranking is listed in parentheses (__) when within the "Top 10".
 
   September 2016 was about 3 to 6 degrees above normal.
   Precipitation totals ranged from almost 2" below normal at Moline, IL to just under 4" above normal at Cedar Rapids, IA.
   Please see Sep Records for monthly record information.
 
 
The climate maps below are courtesy of the Midwest Regional Climate Center.
These maps become available around 10am on the first of the month.
       
Average
Temperature
Average
Temperature
Departure from Mean
Accumulated
Precipitation
Accumulated
Precipitation
Percent of Mean
NA NA NA NA