CXUS53 KDVN 011213 CCA
CLMMLI

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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART                      
                 VALUE   DATE(S)  VALUE   FROM                        
                                          NORMAL                      
................................................
TEMPERATURE (F)
RECORD
 HIGH              71   12/04/1998                                    
 LOW              -24   12/23/1989                                    
HIGHEST            53   12/04        40      13                       
LOWEST            -13   12/24        14     -27                       
AVG. MAXIMUM     29.7              34.6    -4.9                       
AVG. MINIMUM     11.4              18.6    -7.2                       
MEAN             20.5              26.6    -6.1                       
DAYS MAX >= 90      0               0.0     0.0                       
DAYS MAX <= 32     19              11.4     7.6                       
DAYS MIN <= 32     30              27.2     2.8                       
DAYS MIN <= 0       9               2.4     6.6                       

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.99   1982                                          
 MINIMUM         0.21   1900                                          
TOTALS           1.22              2.18   -0.96                       
DAILY AVG.       0.04              0.07   -0.03                       
DAYS >= .01        15              10.0     5.0                       
DAYS >= .10         3                                                 
DAYS >= .50         1                                                 
DAYS >= 1.00        0               0.3    -0.3                       
GREATEST
 24 HR. TOTAL    0.57   12/21 TO 12/22                                
                                                        

SNOWFALL (INCHES)
RECORDS
 TOTAL           32.0   2000                                          
TOTALS           13.8               9.3     4.5                       
SINCE 7/1        14.8              10.5     4.3                       
SNOWDEPTH AVG.      2                                                 
DAYS >= TRACE      16               6.8     9.2                       
DAYS >= 1.0         5               2.8     2.2                       
GREATEST
 SNOW DEPTH         5   12/26                                         
                        12/25                                         
                        12/24                                         
 24 HR TOTAL      5.5   12/21 TO 12/22                                

DEGREE_DAYS
HEATING TOTAL    1370              1190     180                       
 SINCE 7/1       2716              2421     295                       
COOLING TOTAL       0                 0       0                       
 SINCE 1/1        998              1004      -6                       
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    30/280    DATE  12/10
HIGHEST GUST SPEED/DIRECTION    44/280    DATE  12/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM                                      
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM              0     HAIL                       0
SLEET                     0     FOG                       22
FOG W/VIS <= 1/4 MILE     3     HAZE                      16
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

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