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CXUS53 KDVN 021804
CLADVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL                           
1154 AM CST SUN JAN 2 2011

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE YEAR OF 2010...

CLIMATE NORMAL PERIOD 9999 TO 9999
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED                                              
                 VALUE   DATE(S)                                      
                                                                      
................................
TEMPERATURE (F)
HIGHEST            92   08/29                                         
                        07/14                                         
                        05/24                                         
LOWEST            -17   01/09                                         
AVG. MAXIMUM     59.9                                                 
AVG. MINIMUM     39.4                                                 
MEAN             49.6                                                 
DAYS MAX >= 90     10                                                 
DAYS MAX <= 32     74                                                 
DAYS MIN <= 32    132                                                 
DAYS MIN <= 0      20                                                 

PRECIPITATION (INCHES)
TOTALS          43.22                                                 
DAILY AVG.       0.12                                                 
DAYS >= .01       131                                                 
DAYS >= .10        90                                                 
DAYS >= .50        25                                                 
DAYS >= 1.00       10                                                 
GREATEST
 24 HR. TOTAL    2.46   06/18 TO 06/18                                

SNOWFALL (INCHES)
TOTALS           52.0                                                 
SINCE 7/1        24.4                                                 
SNOWDEPTH AVG.      1                                                 
DAYS >= TRACE      47                                                 
DAYS >= 1.0        17                                                 
GREATEST
 SNOW DEPTH        11   12/26                                         
                        12/25                                         
 24 HR TOTAL      8.0   12/24 TO 12/24                                

DEGREE_DAYS
HEATING TOTAL    6527                                                 
 SINCE 7/1       2600                                                 
COOLING TOTAL    1059                                                 
 SINCE 1/1       1059                                                 
.................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
HIGHEST WIND SPEED/DIRECTION    48/350    DATE  06/18
HIGHEST GUST SPEED/DIRECTION    63/350    DATE  06/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM                                      

NUMBER OF DAYS FAIR          219
NUMBER OF DAYS PC             85
NUMBER OF DAYS CLOUDY         61

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM             59     HAIL                       0
SLEET                     0     FOG                      208
FOG W/VIS <= 1/4 MILE    51     HAZE                     157
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

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