CXUS53 KDVN 011210 CCA
CLMDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL                           
549 AM CST WED JAN 1 2014

................................... 

...THE DUBUQUE CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART                      
                 VALUE   DATE(S)  VALUE   FROM                        
                                          NORMAL                      
................................................
TEMPERATURE (F)
RECORD
 HIGH              67   12/04/1998                                    
                        12/24/1889                                    
 LOW              -25   12/24/1983                                    
HIGHEST            48   12/04        35      13                       
LOWEST            -21   12/24        10     -31                       
AVG. MAXIMUM     24.2              30.2    -6.0                       
AVG. MINIMUM      6.9              15.3    -8.4                       
MEAN             15.5              22.8    -7.3                       
DAYS MAX >= 90      0               0.0     0.0                       
DAYS MAX <= 32     23              16.4     6.6                       
DAYS MIN <= 32     30              28.9     1.1                       
DAYS MIN <= 0      10               4.7     5.3                       

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.61   2007                                          
 MINIMUM         0.24   1939                                          
TOTALS           1.24              1.84   -0.60                       
DAILY AVG.       0.04              0.06   -0.02                       
DAYS >= .01        18              10.0     8.0                       
DAYS >= .10         3                                                 
DAYS >= .50         0                                                 
DAYS >= 1.00        0               0.2    -0.2                       
GREATEST
 24 HR. TOTAL    0.50   12/21 TO 12/22                                

SNOWFALL (INCHES)
RECORDS
 TOTAL           37.6   2000                                          
TOTALS           18.4              11.8     6.6                       
SINCE 7/1        22.3              14.6     7.7                       
SNOWDEPTH AVG.      3                                                 
DAYS >= TRACE      19               6.8    12.2                       
DAYS >= 1.0         8               3.3     4.7                       
GREATEST
 SNOW DEPTH         8   12/27                                         
                        12/26                                         
 24 HR TOTAL      6.3   12/21 TO 12/22                                

DEGREE_DAYS
HEATING TOTAL    1526              1310     216                       
 SINCE 7/1       3125              2810     315                       
COOLING TOTAL       0                 0       0                       
 SINCE 1/1        640               643      -3                       
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
HIGHEST WIND SPEED/DIRECTION    31/300    DATE  12/17
HIGHEST GUST SPEED/DIRECTION    40/290    DATE  12/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM                                      
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     83

WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM              0     HAIL                       0
SLEET                     2     FOG                       25
FOG W/VIS <= 1/4 MILE     4     HAZE                      11
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

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