National Weather Service United States Department of Commerce
Climate/Almanac Data   -    Dec Normals     -     Dec Records
 
DECEMBER
 

 Site
 
(Click site name for report)

Avg
Temp
Normal Dept
From
Norm
Precip
Total
Normal Dept
From
Norm
Snowfall
Total
Normal Dept
From
Norm
  Burlington 39.2° (1) 29.1° +10.1° 4.51" (2) 2.09" +2.42" NA 7.5" NA
  Cedar Rapids 35.6° (1) 23.3° +12.3° 4.07" (1) 1.42" +2.65" NA 7.8" NA
  Davenport 37.2° 25.3° +11.9° 4.44" 1.73" +2.71" 4.3" NA NA
  Dubuque 34.2° (5) 22.8° +11.4° 4.19" (2) 1.84" +2.35" 8.4" 11.8" -3.4"
  Iowa City 36.6° 25.2° +11.4° 3.47" 1.52" +1.95" NA NA NA
  Moline (Quad Cities) 38.6° (3) 26.6° +12.0° 4.20" (6) 2.18" +2.02" 3.5" 9.3" -5.8"
The ranking is listed in parentheses (__) when within the "Top 10".
 
December 2015 was about 10 to 12 degrees above normal.
Precipitation totals for December 2015 were about 2 to 2.75 inches above normal.
Snowfall totals for December 2015 were about 3 to 6 inches below normal.
Please see Dec 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
Accumulated
Snowfall
Accumulated
Snowfall
Percent of Mean
 
 
 
 
 
 
Climate/Almanac Data   -   Annual Normals     -     Annual Records
 
ANNUAL
(JAN-DEC)
 

 Site
 (Click site name for report courtesy of the
   Iowa Environmental Mesonet.)

Avg
Temp
Normal Dept
From
Norm
Precip
Total
Normal Dept
From
Norm
Snowfall
Total
Normal Dept
From
Norm
  Burlington 52.6° 53.0° -0.4° 42.24" 38.48" +3.76" NA 23.5" NA
  Cedar Rapids 49.4° 48.2° +1.2° 42.72" 34.61" +8.11" NA 26.7" NA
  Davenport 50.0° 49.3° +0.7° 46.52" 36.03" +10.49" 39.7" NA NA
  Dubuque 48.0° 47.3° +0.7° 39.18" 36.29" +2.89" 50.4" 41.9" +8.5"
  Iowa City 50.6° 50.0° +0.6° 37.77" 36.28" +1.49" NA NA NA
  Moline 51.3° 50.7° +0.6° 44.54" 37.96" +6.58" 47.9" 31.6" +16.3"
The ranking is listed in parentheses (__) when within the "Top 10".
 
2015 was about normal to around 1 degree above normal.
Precipitation totals for 2015 were anywhere from 1.5 inches to 10.5 inches above normal.
Snowfall totals for 2015 were around 8 to 16 inches above normal.
Please see Annual Records for annual record information.
 
 
The climate maps below are courtesy of the
High Plains Regional Climate Center and the
Midwest Regional Climate Center. 
These maps become available around midday on the first of the month.
Average
Temperature
Average
Temperature
Departure from Mean
Accumulated
Precipitation
Accumulated
Precipitation
Percent of Mean
Accumulated
Snowfall
Accumulated
Snowfall
Percent of Mean
 
2015 Climate Graphs
 
Burlington, IA Cedar Rapids, IA Dubuque, IA Moline, IL